FR2560325B1 - SHOCK ABSORBER FOR VEHICLE SUSPENSIONS - Google Patents

SHOCK ABSORBER FOR VEHICLE SUSPENSIONS

Info

Publication number
FR2560325B1
FR2560325B1 FR8502686A FR8502686A FR2560325B1 FR 2560325 B1 FR2560325 B1 FR 2560325B1 FR 8502686 A FR8502686 A FR 8502686A FR 8502686 A FR8502686 A FR 8502686A FR 2560325 B1 FR2560325 B1 FR 2560325B1
Authority
FR
France
Prior art keywords
shock absorber
vehicle suspensions
suspensions
vehicle
absorber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR8502686A
Other languages
French (fr)
Other versions
FR2560325A1 (en
Inventor
Heinz Knecht
Hubert Beck
Alfred Preukschat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Boge GmbH
Original Assignee
Boge GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boge GmbH filed Critical Boge GmbH
Publication of FR2560325A1 publication Critical patent/FR2560325A1/en
Application granted granted Critical
Publication of FR2560325B1 publication Critical patent/FR2560325B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • 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
    • 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
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
FR8502686A 1984-02-25 1985-02-25 SHOCK ABSORBER FOR VEHICLE SUSPENSIONS Expired - Lifetime FR2560325B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843406875 DE3406875A1 (en) 1984-02-25 1984-02-25 VIBRATION DAMPER FOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2560325A1 FR2560325A1 (en) 1985-08-30
FR2560325B1 true FR2560325B1 (en) 1992-10-23

Family

ID=6228815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502686A Expired - Lifetime FR2560325B1 (en) 1984-02-25 1985-02-25 SHOCK ABSORBER FOR VEHICLE SUSPENSIONS

Country Status (5)

Country Link
JP (1) JPS60183217A (en)
DE (1) DE3406875A1 (en)
FR (1) FR2560325B1 (en)
GB (1) GB2154700B (en)
IT (2) IT8520830V0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8297417B2 (en) 2001-08-30 2012-10-30 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432465A1 (en) * 1984-09-04 1986-03-13 Boge Gmbh, 5208 Eitorf ADJUSTABLE DAMPING VALVE FOR A HYDRAULIC VIBRATION DAMPER
DE3434877A1 (en) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf HYDRAULIC, ADJUSTABLE SHOCK ABSORBER
DE3607810A1 (en) * 1985-09-14 1987-03-26 Bosch Gmbh Robert SUSPENSION DEVICE FOR MOTOR VEHICLES
DE3535287A1 (en) * 1985-10-03 1987-04-16 Boge Gmbh VIBRATION DAMPING SYSTEM FOR VEHICLES
DE3609862A1 (en) * 1986-03-22 1987-10-01 Boge Gmbh ADJUSTABLE SHOCK ABSORBER
DE3712349C2 (en) * 1987-04-11 1994-07-07 Bosch Gmbh Robert Device for damping movement sequences
ES2033914T3 (en) * 1987-06-19 1993-04-01 Bendix Espana S.A. VARIABLE SHOCK ABSORBER.
US4804203A (en) * 1987-11-27 1989-02-14 Ford Motor Company Control system and method for operating adjustable vehicular suspension unit over undulating road surfaces
JPH01172648A (en) * 1987-12-28 1989-07-07 Toyota Motor Corp Shock absorber
DE3807322C1 (en) * 1988-03-05 1989-07-27 Boge Ag, 5208 Eitorf, De Adjustable, hydraulic vibration damper
DE3807913C1 (en) * 1988-03-10 1989-07-27 Boge Ag, 5208 Eitorf, De Hydraulic, controllable oscillation damper (shock absorber)
NL8800882A (en) * 1988-04-06 1989-11-01 Koni Bv TWO-PIPE SHOCK ABSORBER.
DE3827255C2 (en) * 1988-08-11 1999-05-27 Teves Gmbh Alfred Adjustable hydraulic vibration damper for motor vehicles
DE3837863C2 (en) * 1988-11-08 1995-02-09 Daimler Benz Ag Suspension system for vehicles
DE3931857A1 (en) * 1989-09-23 1991-04-04 Bosch Gmbh Robert DAMPING SYSTEM
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
DE4112004A1 (en) * 1991-04-12 1992-10-15 Bosch Gmbh Robert CHASSIS CONTROL SYSTEM
US6244398B1 (en) 1997-05-15 2001-06-12 K2 Bike Inc. Shock absorber with variable bypass damping
DE19815214B4 (en) * 1997-06-04 2007-07-05 Zf Sachs Ag Steam force variable hydro-pneumatic vibration damper
DE19733622C2 (en) * 1997-08-04 2002-11-14 Zf Sachs Ag Vibration damper with variable damping force
JP3161381B2 (en) * 1997-10-06 2001-04-25 株式会社豊田自動織機製作所 Oscillation control device for industrial vehicles
US6382370B1 (en) 1999-09-01 2002-05-07 K2 Bike, Inc. Shock absorber with an adjustable lock-out value and two-stage flow restriction
KR100325143B1 (en) * 1999-09-21 2002-02-25 이계안 A damping force controlling apparatus for shock absorber
GB0004649D0 (en) 2000-02-29 2000-04-19 Gkn Westland Helicopters Ltd Vibration damping apparatus
US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
DE102007054561A1 (en) * 2007-11-15 2009-05-20 Volkswagen Ag Two-pipe damper for a wheel suspension of a vehicle comprises a bypass valve arranged within a compensating chamber of a container pipe or within an axially moving valve slide
DE102008029997B4 (en) * 2008-06-24 2015-02-12 Zf Friedrichshafen Ag Piston-cylinder assembly
DE102008045083A1 (en) * 2008-08-29 2010-03-04 Volkswagen Ag Vibration damper i.e. double tube damper, for wheel suspension of motor vehicle, has check valve formed by lip that permits overflow of medium in direction of balancing region and locks overflow in opposite direction
US8616351B2 (en) 2009-10-06 2013-12-31 Tenneco Automotive Operating Company Inc. Damper with digital valve
US8534687B2 (en) * 2010-07-05 2013-09-17 Fluid Ride Ltd. Suspension strut for a vehicle
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
WO2014134500A1 (en) 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Damper with integrated electronics
US9217483B2 (en) 2013-02-28 2015-12-22 Tenneco Automotive Operating Company Inc. Valve switching controls for adjustable damper
US9884533B2 (en) 2013-02-28 2018-02-06 Tenneco Automotive Operating Company Inc. Autonomous control damper
US9879748B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Two position valve with face seal and pressure relief port
US9879746B2 (en) 2013-03-15 2018-01-30 Tenneco Automotive Operating Company Inc. Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies
US9527364B2 (en) 2014-12-08 2016-12-27 Ford Global Technologies, Llc System and method for estimating damper temperature
JP6581895B2 (en) 2015-12-24 2019-09-25 株式会社ショーワ Pressure shock absorber
US10479160B2 (en) 2017-06-06 2019-11-19 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
US10588233B2 (en) 2017-06-06 2020-03-10 Tenneco Automotive Operating Company Inc. Damper with printed circuit board carrier
DE102017216922A1 (en) * 2017-09-25 2019-03-28 Zf Friedrichshafen Ag Adjustable vibration damper
DE102017216919A1 (en) 2017-09-25 2019-03-28 Zf Friedrichshafen Ag Adjustable vibration damper
DE102018206840A1 (en) * 2018-05-03 2019-11-07 Zf Friedrichshafen Ag Vibration damper with adjustable damping valve
DE102019200206B4 (en) 2019-01-10 2023-08-03 Zf Friedrichshafen Ag Vibration damper with a sensor device
DE102019200205B4 (en) 2019-01-10 2022-08-18 Zf Friedrichshafen Ag Vibration damper with a sensor device
FR3101809B1 (en) * 2019-10-09 2022-08-12 Hutchinson Anti-roll device for a motor vehicle.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1405781B1 (en) * 1960-12-01 1970-06-18 Armstrong Patents Co Ltd Electrically remote controllable hydraulic shock absorbers, especially for land vehicles
GB1021877A (en) * 1963-12-18 1966-03-09 Armstrong Patents Co Ltd Improvements in or relating to adjustable hydraulic shock absorbers
GB1267815A (en) * 1968-07-29 1972-03-22 Lucas Industries Ltd Road vehicle suspension systems
GB1282568A (en) * 1968-12-11 1972-07-19 Laser Engineering Developments Improvements in or relating to dampers
GB1361902A (en) * 1971-05-29 1974-07-30 Tokico Ltd Shock absorber and suspension unit
GB1450765A (en) * 1972-09-15 1976-09-29 Witt D C Vehicle suspension systems
US3995883A (en) * 1973-11-21 1976-12-07 Lucas Aerospace Limited Land vehicle wheel suspension arrangements
GB1485003A (en) * 1973-11-21 1977-09-08 Lucas Industries Ltd Land vehicle wheel suspension arrangements
GB1604416A (en) * 1978-05-30 1981-12-09 Lucas Industries Ltd Vehicle suspension system
DE2911768C2 (en) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Adjustable shock absorbers, in particular for motor vehicles
DE2943486C2 (en) * 1979-10-27 1986-07-17 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn Device for shock and vibration damping for vehicles
JPS5830544A (en) * 1981-07-24 1983-02-23 Toyota Motor Corp Variable shock absorber
JPS5830814A (en) * 1981-08-13 1983-02-23 Tokico Ltd Suspension mechanism for vehicle
JPS5878813A (en) * 1981-11-02 1983-05-12 Toyota Motor Corp Shock absorber control device at selection of driving shift position of automatic car
GB2111171B (en) * 1981-12-09 1985-07-31 Secr Defence Linear dampers with variable viscosity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8297417B2 (en) 2001-08-30 2012-10-30 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve

Also Published As

Publication number Publication date
IT8519569A0 (en) 1985-02-19
GB2154700A (en) 1985-09-11
FR2560325A1 (en) 1985-08-30
JPS60183217A (en) 1985-09-18
GB8504666D0 (en) 1985-03-27
IT1183374B (en) 1987-10-22
GB2154700B (en) 1987-10-14
DE3406875A1 (en) 1985-09-05
IT8520830V0 (en) 1985-02-19

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Legal Events

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CJ Change in legal form
TP Transmission of property
ST Notification of lapse