Jarret Catalog standard ahock absorbers

Contents
Table of Contents
Company Overview .................................................1
Visco-elastic Technology............................................2
Applications ............................................................3-4
Shock Absorbers
Sizing Information....................................................5-6
Shock Absorber Technical Data .................................7-13
Shock Absorbers
Table of Contents
Springs .................................................................14
Special Technologies............................................15
Enidine Product Overview.........................................16-17
Website Information .................................................18
Notes .....................................................................19
Locations Worldwide
Springs
Jarret SAS
14-38, rue Alexandre, Bat. E2
BP-35
F-92234 Gennevilliers cedex
France
Tel.: +33 1 41 32 26 60
Fax: +33 1 40 86 12 82
e-mail: contact@jarret.fr
Enidine GmbH
Rheinauenstraße 5
79415 Bad Bellingen
Germany
Tel.: +49 (0) 7635 8101 0
Fax: +49 (0) 7635 8101 99
e-mail: kontakt@jarret.de
Jarret Incorporated
7 Centre Drive
Orchard Park, NY 14127
United States
Tel.: +1 716 740 5121
Fax: +1 716 662 0406
e-mail: contact@jarret.com
www.jarret.fr Email: contact@jarret.fr Tel. +33 1 41 32 26 60 Fax +33 1 40 86 12 82

Company Overview
Company Overview
Founded in 1964, the Jarret company
specialises in the design and manufacture
of energy absorption products. A common
feature of these highly technical products is
the use of visco-elastic elastomeric fluids, a
technology that is under continuous development
and that has been successfully applied for more
than forty years.
Extract from our 1964’s brochure
Jarret SAS is located in Gennevilliers,
a northwestern suburb of Paris, France.
The manufacturing operations are conducted
globally in locations which include, France,
Germany, the United States and China.
In May 2005 Jarret SAS joined the Enidine
group of companies, expanding the international
presence and service capabilities for Jarret
product lines.
Jarret SAS is included within the quality system
of the global Enidine group of companies.
Enidine has maintained ISO9001 certification
since 1997 and also holds AS9100 and various
industry specific certifications in multiple facilities.
1 www.jarret.fr Email: contact@jarret.fr Tel. +33 1 41 32 26 60 Fax +33 1 40 86 12 82

Visco-elastic Technology
Visco-elastic technology makes use of the fundamental
properties of specially formulated Jarret visco-elastic fluids.
Compressibility:
Preloaded spring function
- F = F 0 + KX
Visco-elastic Technology
Viscosity:
Shock absorber function
- F = F 0 + KX + CV α with α
between 0,1 and 0,4
The two functions can be used separately or in combination, in the same product:
Preloaded Spring:
Spring Function Only
• Hysteresis of between 5% and 10%
• Reduced weight and space
requirement
• Force/stroke characteristic is
independent of actuation speed
• Reset time between 1/100 sec
and 1/10 sec
Preloaded Spring Shock Absorbers:
Combine Spring and Shock Absorber Functions
• Dissipate between 30% and 100% of energy
• Force/stroke characteristics remain unchanged
between -10°C and + 70°C
Shock Absorber Without Spring Return:
Shock Absorbing Function Only
• Dampening devices
• Blocking Devices
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2

Applications
Industrial
Applications
Materials Handling
Equipment
Long stroke shock absorbers for
end-of-travel impact protection.
Special Machinery
Coil-stop shock absorbers
Rail
Railways
Used as energy-dissipation devices installed
inside automatic couplers and inside draw bars
to provide crash protection to rolling stock and
enhance passagers safety.
Tramways
Front-mounted shock absorbers to provide
protection from frontal and rear impacts caused
by vehicle-to-vehicle collisions.
Aerospace and Defense
Defense
Shock absorbing end-stops
for military tank suspensionmember
over-travel.
x
x
x
Space Exploration
Retractable cryogenic
support-arm. Shock absorbing
end stops.
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Applications
Applications
Steel Mills
Rolling mill chock separators for automatic, rapid roll changing.
Lock Gates
Protection of lock gates from ship and barge impacts.
High Speed Rail
Fixed and sliding end-of-track stops.
Marine
Shock protection of sensitive equipment
being transferred from one vessel to another
vessel or to a stationary platform.
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4

Shock Absorbers
Free Moving Load Down an Inclined Plane
Horizontal Movement: Moving Load
Sizing Examples
W
S
E K = 9,8 x W x H
F D = 9,8 x W x Sin α
E W = F D x S
E T = E K + E W
E T C = E T x C
V = 19,6 x H
C = Cycles/Hour
W
W
E K = V
2
2
E T = E K
E T C = E T x C
C = Cycles/Hour
Horizontal Movement: Load Against Load with
Shock Absorbers
Horizontal Movement: Load Against Solid Stop
(with Drive Force)
W 1 W 2
1
E T = E K = x
W 1 x W 2 (V 1 + V 2 ) 2
4 W 1 + W 2
V =
V 1 x V 2
2
W 0 = 2 x W 1 x W 2
W 1 + W 2
V
W
E T = E K = 0.25 x W x V 2
V = V
2
W e = 2 x W
Horizontal Movement: Load Against Load
Horizontal Movement: Load Against Solid Stop
1 W
E T = E K = x 1 x W 2
(V 1 + V 2 ) 2
2 W 1 + W 2
W
E K = x V 2
2
V D = V 1 + V 2
V D
S
E W = F D x S
E T = E K x E W
F
W D
1 W 2 W
W e = W 1 x W 2
W 1 + W 2
W e = 2 x E T
V D
2
5
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Shock Absorbers
Rotation Application:
-Horizontal Rotation
-Table (with Torque)
α
W 1
R S
T
S
W
ω = RPM x 0,1047
I = W x K
K TABLE = TABLE RADIUS x 0,707
I TABLE = W x K 2 TABLE
I LOAD = W x K 2 LOAD
(I
E K = TABLE + I LOAD ) x ω 2
2
T
F D =
R S
E W = F D x S
Vertical Movement: Free Falling Load
W
S
H
E K = 9,8 x W x H
E W = 9,8 x W x S
E T = E K + E W
E T C = E T + C
V = 19,6 x H
Sizing Examples
E T = E K x E W
V D = R S x ω
Rotation Application: Vertical Rotary
Load (with Torque) Opposing Gravity
Rotation Application: Vertical Rotary
Load, Aided by Gravity
K
V D
R S
V
T
S
I = W x K
I = W x K 2
2
ø
I x ω
I x ω
E K =
2
E K =
2
W
2
2
S
h
T + (9,8 x W x K x Sin ø)
T – (9,8 x W x K x Sin ø)
F
F D =
D =
R
R S
S
E
E W = F D x S
W = F D x S
E
E T = E K x E T = E K x E W
W
V
V D
= R S x ω
D
= R S x ω
Symbols and Definitions Table
E T Total Energy Nm
E K Kinetic Energy Nm
E w Work Energy Nm
W Mass kg
W e Effective Mass kg
V D Impact Velocity m/s
V Velocity m/s
F D Propelling Force / Drive Force N
a Acceleration m/s 2
S Stroke m
H Height m
ω Angular Velocity rad/s
I Mass Moment of Inertia kgm 2
T Torque Nm
Rs Mounting Distance from Pivot Point m
K Radius of Gyration m
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6

Technical Information
Shock Absorbers
BC1N Series
Advantages:
- Simple design - High reliability
- High damping coefficient
- Low sensitivity to temperature variances
The design of JARRET Industrial Shock Absorber utilises
the unique compression and shear characteristics of
specially formulated silicone elastomers.
These characteristics allow the energy absorption and return
spring functions to be combined into a single unit without the
need for an additional gas or mechanical spring stroke
return mechanism.
Applications
Shock protection for all types of industry including:
defense, automobile, railroad, materials handling,
marine, pulp/paper, metal producing and processing
Dimensions
Rear flange mounting - Fa
Threaded body mounting - Fc
L1 L2 L3 L4 L5 L6 R1 D1 D2 D3 D4 D5 D6 D7 Mass
mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg
BC1ZN 75 53 52 10 7 43 - ø19 M25 x 1,5 ø20 ø38 ø57 ø41 ø7 0,3
BC1BN 120 98 96 12 8 86 - ø25 M35 x 1,5 ø32 ø52 ø80 ø60 ø9 0,7
BC1BN-M 120 98 96 12 9 - - ø25 M40 x 1,5 ø32 ø58 - - - 0,8
BC1DN 175 140 138 12 11 128 - ø38 M50 x 1,5 ø45 ø70 ø90 ø70 ø9 1,9
BC1DN 175 140 138 12 11 128 - ø38 M50 x 1,5 ø45 ø70 ø106 ø85 ø11 2
BC1DN-M 175 140 138 12 11 - - ø38 M60 x 2 ø45 ø70 - - - 2
BC1EN 213 168 158 10 13 158 R.130 ø60 M75 x 2 ø72 ø98 ø122 ø100 ø11 5
BC1FN 270 210 130 12 16 130 R.150 ø74,5 M90 x 2 ø90 ø120 ø150 ø120 ø13 10,5
BC1GN 337 257 145 14 19 145 R.350 ø90 M110 x 2 ø110 ø145 ø175 ø143 18 17
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BC1N Series
1 - Selection Chart
2 - Standard Mechanical Characteristics
En Stroke Rdy0 Rdymax
MODEL kJ mm kN kN
BC1ZN 0,1 12 6 11
BC1BN 0,43 22 14 27
BC1DN 1,5 35 28 60
BC1EN 3,4 45 45 100
BC1FN 7 60 90 150
BC1GN 14 80 130 230
Based On
Impact velocity : 2 m/s
Operating temperature : - 20° to + 40°C
Surface protection : Electrolytic zinc
Dynamic performance diagram
Rdymax
6 - Calculation of Effective Reaction Rdy e
Shock Absorbers
Rdy
Rdymax - Rdy0
e = x Ce + Rdy0 (0,1V + 0,8)
S
7 - Application Example
Given data: Effective mass = 15 t,
Effective speed = 0,8 m/s
Impact frequency: 25 impacts/hour
A: BC1FN Selected
B: Mechanical Characteristics are: En = 7 kJ,
S = 60mm, Rdy0 = 90 kN and Rdymax = 150 kN
C: Energy dissipated per impact is: 4,8 kJ
D: Allowable impact frequency < 20*7/4.8
E: Required stroke is 49 mm
4,8
Ce = 60 +1,36 - 1,17
En (0,03 * 0.8 + 0,24)
F: With an Rdy e = [(150 - 90) * 49/60) + 90)] * (0,1 x
0,8 + 0,8) = 122 kN
All performance characteristics can be modified.
Please advise us of your specific requirements.
Technical Information
Rdy0
Symbols:
En = Energy Capacity
S = Maximum Stroke
Rdy = Dynamic Reaction
3 - Energy Calculation
1
E K = W e V 2 D
2
4 - Allowable Impact Velocity
F < 20 x
En
E
Impacts/hour
5 - Effective Stroke Calculation
E
Ce = S +1,36 - 1,17
En (0,03 V + 0,24)
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8

Technical Information
Shock Absorbers
BC5 Series
Advantages:
- Simple design - High reliability
- High damping coefficient
- Low sensitivity to temperature variances
The design of JARRET Industrial Shock Absorber utilises
the unique compression and shear characteristics of
specially formulated silicone elastomers.
These characteristics allow the energy absorption and return
spring functions to be combined into a single unit without the
need for an additional gas or mechanical spring stroke
return mechanism.
Applications
Shock protection for all types of industry including:
defense, automobile, railroad, materials handling,
marine, pulp/paper, metal producing and processing
Dimensions
BC5 Series
Rear Flange Mount - Fa
Front Flange Mount - Fc
L1 L2 L3 L4 L5 L6 L7 L8 D1 D2 D3 D4 D5 Mass
mm mm mm mm mm mm mm mm mm mm mm mm mm kg
BC5A 415 275 140 20 30 15 135 105 116 116 87 120 14 25
BC5B 500 325 175 25 33 30 155 125 142 142 115 138 14 40
BC5C 520 315 205 30 36 35 175 140 160 132 158 158 18 45
BC5D 585 350 235 35 40 40 215 170 180 180 153 185 22 73
BC5E 670 405 265 40 45 45 250 195 215 215 182 220 26 117
Impact Speed: BC5 Series shock absorbers are designed for impact velocities of up to 4 m/sec. Higher impact velocities require custom modification.
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BC5 Series
1 - Standard Mechanical Characteristics
En Stroke Rdy0 Rdymax
MODEL kJ mm kN kN
BC5A 25 105 167 310
BC5B 50 120 310 540
BC5C 75 140 400 700
BC5D 100 160 470 820
BC5E 150 180 640 1 100
Based On
Impact velocity : 2 m/s
Operating temperature : - 20° to + 40°C
Surface protection : Electrolytic zinc
Dynamic performance diagram
5 - Calculation of Effective Reaction Rdy e
Shock Absorbers
Rdy
Rdymax - Rdy0
e = x Ce + Rdy0 (0,1V + 0,8)
S
6 - Application Example
Data: Two shock absorbers in series, Effective mass
m =300 t, Impact speed v = 1,2 m/s (which is an impact
of 0,6 m/s on each shock absorber), Impact frequency = 15
impacts/hour, Maximum allowable structural load 1000 kN
1 1
A: E = ( mV
2 2
2 ) - Selection BC5-E
B: Mechanical characteristics for each shock absorber are:
En = 150 kJ, S = 180 mm, Rdy0 = 640 kN and
Rdy max = 1100 kN
Technical Information
Rdy0
Rdymax
C: Maximum allowable impact frequency is 15 x
21 impacts/hour. Therefore 15 impacts/hour
is acceptable.
D: Required stroke is 167 mm
150
108
Symbols:
En = Energy Capacity
S = Maximum Stroke
Rdy = Dynamic Reaction
Ce = 180 x
108
150 (0,03 * 0.6 + 0,24)
+1,36 - 1,17 = 156 mm
156
E: Rdye = ( 1 100 - 640) x + 640 ( 0,1x 0,6 + 0,8 )
180
2 - Energy Calculation
1
E K = W
2 e V 2 D
3 - Allowable Impact Velocity
F < 15 x
En
E
Impacts/hour
= 893 kN < 1000 kN, maximum allowable impact frequency
All performance characteristics can be modified.
Please advise us of your specific requirements.
4 - Effective Stroke Calculation
E
Ce = S +1,36 - 1,17
En (0,03 V + 0,24)
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10

Technical Information
Shock Absorbers
LR Series
Dimensions
XLR Series - Front Flange Mount- Fc
The design of JARRET Industrial Shock Absorber
utilises the unique compression and shear
characteristics ofspecially formulated silicone
elastomers.
These characteristics allow the energy absorption
and return spring functions to be combined into a
single unit without the need for an additional gas
or mechanical spring stroke return mechanism.
BCLR Series - Front Flange Mount - Fc
L1 L2 L3 L4 L5 L6 L7 L8 D1 D2 D3 D4 D5 Mass
mm mm mm mm mm mm mm mm mm mm mm mm mm kg
XLR6-150 410 231 179 19 0 10 Ø90 Ø70 50 Ø90 38 50 9 4,2
XLR12-150 480 285 195 18 15 12 110 85 75 90 57 80 11 11
XLR12-200 530 285 245 18 15 12 110 85 75 90 57 80 11 11
XLR25-200 620 370 250 20 18 12 135 105 90 110 72 100 14 20
XLR25-270 690 370 320 20 18 12 135 105 90 110 72 100 14 25
XLR50-275 855 520 335 25 20 15 175 140 110 150 87 120 18 40
XLR50-400 980 520 460 25 20 15 175 140 110 150 87 120 18 40
XLR100-400 1370 910 460 25 20 15 175 140 110 150 87 120 18 65
XLR100-600 1570 910 660 25 20 15 175 140 110 150 87 120 18 65
XLR150-800 2640 1780 860 25 20 15 175 140 110 150 87 120 18 115
L1 L2 L3 L4 L5 L6 L7 L8 D1 D2 D3 D4 D5 Mass
mm mm mm mm mm mm mm mm mm mm mm mm mm kg
BCLR-100 1120 660 460 25 20 15 175 140 130 150 110 140 18 63
BCLR-150 1350 775 575 30 25 20 215 170 140 185 120 150 22 90
BCLR-220S 1285 783 475 30 25 20 215 170 140 185 120 150 22 100
BCLR-250 1750 1025 725 30 25 20 215 170 155 185 135 170 22 135
BCLR-400 2185 1250 935 35 25 25 265 210 175 235 150 190 27 218
BCLR-600 2555 1420 1135 35 25 25 265 210 200 235 175 215 27 295
BCLR-800 2935 1630 1305 40 35 30 300 240 220 270 190 235 30 420
BCLR-1000 3225 1820 1405 40 35 30 300 240 230 270 205 248 30 470
Rear Flange Mounting - Fa on Request.
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LR Series
1 - Standard Performance Specifications
En Stroke Rdy0 Rdymax
Type XLR kJ mm kN kN
XLR6-150 6 150 25 50
XLR12-150 12 150 66 100
XLR12-200 12 200 42 78
XLR25-200 25 200 95 150
XLR25-270 25 270 66 112
XLR50-275 50 275 118 230
XLR50-400 50 400 75 150
XLR100-400 100 400 175 320
XLR100-600 100 600 85 230
XLR150-800 150 800 80 250
Based On
Impact velocity : 2 m/s
Operating temperature : - 20° to + 40°C
Surface protection : Electrolytic zinc & Painting
Dynamic performance diagram
Shock Absorbers
En Stroke Rdy0 Rdymax
Type BCLR kJ mm kN kN
BCLR-100 100 400 190 310
BCLR-150 150 500 200 380
BCLR-220S 220 400 380 685
BCLR-250 250 650 270 490
BCLR-400 400 850 330 600
BCLR-600 600 1050 370 740
BCLR-800 800 1200 430 860
BCLR-1000 1000 1300 500 1000
Impact Speed: Types XLR and BCLR Series shock absorbers are designed for impact velocities of up to 2 m/sec.
Higher impact velocities require custom modification.
5 - Calculation of Effective Reaction Rdy e
Rdy
Rdymax - Rdy0
e = x Ce + Rdy0 (0,1V + 0,8)
S
Technical Information
6 - Application Example
Data: Effective mass = 75 t
Effective impact speed = 2,7 m/s
Maximum allowable structural force: 650 kN
A: BCLR400 selected
Symbols:
En = Energy Capacity
S = Maximum Stroke
Rdy = Dynamic Reaction
2 - Energy Calculation
1
E K = W e V 2 D
2
3 - Allowable Impact Velocity
En
F < 8 x Impacts/hour
E
4 - Required Stroke Calculation
E
Ce = S +1,83 - 1,35
En (0,027 V + 0,22)
B: Performance characteristics are:
En = 400 kJ, S = 850 mm,
Rdymax = 600 kN
Rdy0 = 330 kN
C: Energy dissipated/impact is 274 kJ
D: Maximum allowable impact frequency
8 x 400 / 274 = 12 (10 impacts/hour is acceptable)
E: Effective stroke:
274
Ce = 850 x + 1,83- 1,35
400 (0,027 * 2.7 + 0,22)
Ce = 587mm
F: Rdye = 520 (0,1 x 2,7 + 0,8) = 556 kN
(which is less than maximum allowable reaction force of 650 kN)
All performance characteristics can be modified.
Please advise us of your specific requirements.
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12

Shock Absorbers
LR Series
Shock Absorbers
End of track stops by JARRET are shock absorbers which can be fitted on to a steel or concrete fixed structure according
to the customer's specifications. The JARRET LR series is suited particularly well for such applications, and custom
designs are also available to meet customer specific needs. Fixed track stops are generally used for impact speeds up
to 10/15 km/h. Buffer selection is a function of the energy to be absorbed and of the maximum impact force allowed
by the train structure. For higher impact speeds, the stopping distance of the train is critical, and the use of
a sliding track stop is then necessary for adequate safe deceleration. In this application the energy is absorbed and
dissipated by the friction between the brake shoes and the rails.
The addition of several buffers to a standard sliding track stop adds the following advantages:
• At the moment of impact, the energy needed to initiate movement of the sliding track stop is smoothly
controlled. The buffer allows the train to avoid a high peak speed which could damage the train structure.
• In the case of slower impacts, only the JARRET unit absorbs the energy and the sliding does not need to be reset.
In addition to the buffer, a specific impact plate has been designed to ensure that the track stop will match correctly with
the train impact zone.
Example of a fixed track stop for trains using a central coupling and side buffers
Example of a sliding track stop for trains using a central coupling
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Springs
Springs
JARRET devices are designed and built on
the principle of the compression, shear
characteristics of specially formulated
silicone compounds (JARRET patents).
These characteristics enable the JARRET device to
be designed as an energy storing device (a spring)
or an energy dissipating device (a shock absorber)
or a combination of both.
By modifying the geometry of the unit and selecting
an appropriate silicone compound the emphasis can
be placed either on the energy storing function or on
the energy dissipating function.
Springs
Operating Conditions of JARRET Springs
F
Reservoir
Silicone
Seals
Guide Ring
Stationary Piston
The load “F” forces the reservoir over the stationary piston.
The silicone is compressed by the volume displacement of the
stationary piston.
Advantages:
1 - Extremely compact.
2 - Dependable retention of initial characteristics,
even after years of non-use.
3 - Easy installation.
4 - No maintenance.
5 - No adjustment necessary in service.
6 - Elimination of any additional devices for
pre-loading because the silicone has been
pre-stressed during initial charging.
7 - Appreciable service life: in normal operating
conditions it may reach 5 to 10 years.
Main Application: JARRET Springs for Work Roll Chock Separation in Mills
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14

Special Technologies
Special Technologies
Special Technologies
Material Removal
• Custom-designed mechanical fuses
• Can be used in tension or compression
• Force characteristic can be made variable with stroke
Plastic Deformation
• Safety mechanical fuses with permanent deformation
• Reaction force is independent of impact speed
• No energy recovery
Friction Generating Products
• Constant friction force independent of surface speed
• Characteristic are unchanged from –200°C to +200°C
• Friction force can be independently regulated in
both tension and compression
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Industrial
Enidine Overview
Since 1966, Enidine has achieved a worldwide reputation for
quality engineering solutions, and offers the world’s most
comprehensive range of standard and custom energy
absorption and vibration isolation products.
Capabilities:
❍ System Analysis & Design
❍ Finite Element
❍ 3-D Modeling
❍ In-house Test Facility
❍ ISO 9001 Certified
Enidine Overview
Products:
❍ Hydraulic Shock Absorbers
❍ Rate Controls
❍ Air Springs
❍ Wire Rope Isolators
❍ Heavy Industry Buffers
❍ Emergency Stops
Markets:
❍ Packaging
❍ Material Handling
❍ Semi-conductor
❍ Wood, Paper & Pulp
❍ Automotive
❍ Medical
Rail
Since 1919, Vibratech the
rail division of Enidine has
been an industry leader in
motion control, energy
absorption and vibration
isolation.
Products:
❍ Rotary Shock Absorbers
❍ Friction Snubbers
❍ Telescopic Shock Absorbers
❍ Hydraulic Timing Devices
❍ Air Springs
❍ Elastomers
❍ Wire Rope Isolators
Markets:
❍ Passenger Rail
❍ High-Speed Rail
❍ Locomotive
❍ Freight Rail
❍ Track
❍ Maintenance of Way Equipment
❍ Signaling
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16

Enidine Overview
Aviation
Enidine Overview
The Enidine Aviation Group develops engineered motion
control devices for passenger aircraft systems and
equipment. These include hydraulic, elastomeric and
electronically controlled Stowage Bins and Aircraft Seating.
Products:
❍ Energy Absorbers
❍ Rate Controls
❍ Elastomeric Mounts
❍ Aircraft Seat Recline Systems
❍ Wire Rope Isolators
❍ Recoil Buffers
❍ Electromechanical Actuators
❍ Semi-active Isolation Systems
Defense
Today’s warfighter depends on weapons systems and
equipment that is more sophisticated than ever before.
The rapid insertion of technology, combined with lightweight
materials and commercial off the shelf components, requires
shock and vibration isolation, and precision motion control.
On land sea and air Enidine serves the defense market with
engineered solutions as precise and reliable as the systems
they protect.
Products:
❍ Hydraulic & Mechanical Shock Absorbers
❍ Custom Elastomeric Isolators
❍ Standard and Custom Wire Rope Isolators
❍ Dampers
❍ Time Delays
❍ Rate Controls
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World Wide Web
Find all of the latest literature, news events and product offerings available on the internet
through www.enidine-europe.com or www.jarret.fr
www.enidine-europe.com
World Wide Web
www.jarret.fr
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18

Notes
Notes
19 Email: contact@jarret.fr Tel. +33 1 41 32 26 60 Fax +33 1 40 86 12 82

Jarret SAS
14-38, rue Alexandre, Bat. E2
BP-35
F-92234 Gennevilliers cedex
France
Tel.: +33 1 41 32 26 60
Fax: +33 1 40 86 12 82
e-mail: contact@jarret.fr
Enidine GmbH
Rheinauenstraße 5
79415 Bad Bellingen
Germany
Tel.: +49 (0) 7635 8101 0
Fax: +49 (0) 7635 8101 99
e-mail: kontakt@jarret.de
Jarret Incorporated
7 Centre Drive
Orchard Park, NY 14127
United States
Tel.: +1 716 740 5121
Fax: +1 716 662 0406
e-mail: contact@jarret.com