DK0635655T3 - Hydraulic vibration damper for motor vehicles - Google Patents
Hydraulic vibration damper for motor vehiclesInfo
- Publication number
- DK0635655T3 DK0635655T3 DK94110944.9T DK94110944T DK0635655T3 DK 0635655 T3 DK0635655 T3 DK 0635655T3 DK 94110944 T DK94110944 T DK 94110944T DK 0635655 T3 DK0635655 T3 DK 0635655T3
- Authority
- DK
- Denmark
- Prior art keywords
- vibration damper
- damping
- motor vehicles
- valve system
- bypass valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/325—Constructional features of cylinders for attachment of valve units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Valve Device For Special Equipments (AREA)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a hydraulic vibration damper for motor vehicles, consisting of a damper cylinder filled with damping fluid in which there slides a damping piston (3) connected to a piston rod (2) and provided with pressure-dependent throttle valves, the said damping piston dividing the damping cylinder into two working spaces (21,22), and in which a bypass passage (15), the cross-section of flow of which can be controlled by a bypass valve system(s) arranged on the vibration damper and accommodated in a tubular valve housing (6), is provided for the purpose of adjusting the damping force. According to the invention, the valve housing (6) of the bypass valve system (5) is secured on the casing tube (14) of the vibration damper by means of a distance piece (10) having at least one passage (7,8) for at least one flow connection between the vibration damper (9) and the bypass valve system (5), the distance piece being concave on both sides. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4324443A DE4324443C2 (en) | 1993-07-21 | 1993-07-21 | Hydraulic vibration damper for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0635655T3 true DK0635655T3 (en) | 1996-07-08 |
Family
ID=6493343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94110944.9T DK0635655T3 (en) | 1993-07-21 | 1994-07-14 | Hydraulic vibration damper for motor vehicles |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0635655B1 (en) |
AT (1) | ATE137845T1 (en) |
DE (2) | DE4324443C2 (en) |
DK (1) | DK0635655T3 (en) |
ES (1) | ES2066747T3 (en) |
GR (2) | GR950300016T1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19527849C1 (en) * | 1995-07-29 | 1996-08-14 | Fichtel & Sachs Ag | Hydraulic vibration damper with external damping valve for vehicle |
DE19527851C2 (en) * | 1995-07-29 | 1998-10-29 | Mannesmann Sachs Ag | Vibration damper with external damping valve |
DE29804351U1 (en) | 1997-03-14 | 1998-05-28 | FRIATEC AG, 68229 Mannheim | Device for pipe insulation |
DE102004034725A1 (en) * | 2003-08-20 | 2005-03-17 | Zf Friedrichshafen Ag | Vibration absorber designed as master cylinder and auxiliary cylinder, both joined with H-shaped element |
DE10355151B4 (en) * | 2003-11-26 | 2009-04-30 | Zf Friedrichshafen Ag | Vibration damper with an externally connected housing |
DE102005022941B4 (en) | 2005-05-19 | 2008-09-04 | Thyssenkrupp Bilstein Suspension Gmbh | Hydraulic shock absorber |
DE102008062162B3 (en) * | 2008-12-13 | 2010-06-17 | Zf Friedrichshafen Ag | Piston-cylinder unit for vehicle, has retaining device formed as material thickening of auxiliary tank such that auxiliary tank has concave surface corresponding to design of transfer body that is fixed with damper cylinder |
DE102012111936A1 (en) * | 2012-12-07 | 2014-06-12 | Thyssenkrupp Bilstein Gmbh | Shock absorber for a vehicle with a flange for connecting an external module tube |
US11156261B2 (en) | 2018-12-28 | 2021-10-26 | Tenneco Automotive Operating Company Inc. | Damper with multiple external control valves |
US11143260B2 (en) | 2018-12-28 | 2021-10-12 | Tenneco Automotive Operating Company Inc. | Damper with single external control valve |
US11454291B2 (en) | 2018-12-28 | 2022-09-27 | Tenneco Automotive Operating Company Inc. | Damper with control valves |
US11118649B2 (en) | 2019-07-01 | 2021-09-14 | Tenneco Automotive Operating Company Inc. | Damper with side collector and external control valves |
US11635122B2 (en) | 2019-07-18 | 2023-04-25 | Tenneco Automotive Operating Company Inc. | Intake device for a damper having a side collector |
US11248677B2 (en) | 2019-07-18 | 2022-02-15 | Tenneco Automotive Operating Company Inc. | Pre-assembled piston accumulator insert device |
US11454292B2 (en) | 2020-08-14 | 2022-09-27 | DRiV Automotive Inc. | Damper assembly |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1561932A (en) * | 1977-09-14 | 1980-03-05 | Anglo Dutch Pty Ltd | Furniture |
DE4007180A1 (en) * | 1990-03-07 | 1991-09-12 | Boge Ag | Hydraulic damper with regulated action - has by=pass valve clamped onto holes in outer shell of damper |
DE4130869C2 (en) * | 1991-09-17 | 1994-08-11 | Fichtel & Sachs Ag | Hydraulic, adjustable vibration damper |
DE9210834U1 (en) * | 1992-01-17 | 1992-10-08 | August Bilstein GmbH & Co. KG, 5828 Ennepetal | Adjustable vibration damper for motor vehicles |
-
1993
- 1993-07-21 DE DE4324443A patent/DE4324443C2/en not_active Expired - Fee Related
-
1994
- 1994-07-14 AT AT94110944T patent/ATE137845T1/en not_active IP Right Cessation
- 1994-07-14 ES ES94110944T patent/ES2066747T3/en not_active Expired - Lifetime
- 1994-07-14 DK DK94110944.9T patent/DK0635655T3/en active
- 1994-07-14 EP EP94110944A patent/EP0635655B1/en not_active Expired - Lifetime
- 1994-07-14 DE DE59400261T patent/DE59400261D1/en not_active Expired - Lifetime
-
1995
- 1995-04-30 GR GR950300016T patent/GR950300016T1/en unknown
-
1996
- 1996-06-20 GR GR960401685T patent/GR3020315T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0635655B1 (en) | 1996-05-08 |
GR950300016T1 (en) | 1995-04-30 |
DE59400261D1 (en) | 1996-06-13 |
EP0635655A1 (en) | 1995-01-25 |
DE4324443A1 (en) | 1995-01-26 |
ES2066747T3 (en) | 1996-07-01 |
GR3020315T3 (en) | 1996-09-30 |
DE4324443C2 (en) | 1995-05-04 |
ES2066747T1 (en) | 1995-03-16 |
ATE137845T1 (en) | 1996-05-15 |
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