GB2003255B - Damping oscillations of vehicle wheels - Google Patents

Damping oscillations of vehicle wheels

Info

Publication number
GB2003255B
GB2003255B GB7834233A GB7834233A GB2003255B GB 2003255 B GB2003255 B GB 2003255B GB 7834233 A GB7834233 A GB 7834233A GB 7834233 A GB7834233 A GB 7834233A GB 2003255 B GB2003255 B GB 2003255B
Authority
GB
United Kingdom
Prior art keywords
vehicle wheels
damping oscillations
oscillations
damping
wheels
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
Application number
GB7834233A
Other versions
GB2003255A (en
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB2003255A publication Critical patent/GB2003255A/en
Application granted granted Critical
Publication of GB2003255B publication Critical patent/GB2003255B/en
Expired legal-status Critical Current

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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • B60G2202/322—The spring being in series with the damper and/or actuator the damper being controllable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18—Automatic control means
    • B60G2600/182—Active control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
GB7834233A 1977-08-26 1978-08-23 Damping oscillations of vehicle wheels Expired GB2003255B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738455 DE2738455A1 (en) 1977-08-26 1977-08-26 ACTIVE VIBRATION DAMPERS

Publications (2)

Publication Number Publication Date
GB2003255A GB2003255A (en) 1979-03-07
GB2003255B true GB2003255B (en) 1982-06-23

Family

ID=6017334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834233A Expired GB2003255B (en) 1977-08-26 1978-08-23 Damping oscillations of vehicle wheels

Country Status (4)

Country Link
JP (1) JPS5455913A (en)
DE (1) DE2738455A1 (en)
FR (1) FR2401037A1 (en)
GB (1) GB2003255B (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948215A1 (en) * 1979-11-30 1981-06-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart HYDROPNEUMATIC CUSHIONED SEAT FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES
JPS5863440U (en) * 1981-10-23 1983-04-28 カヤバ工業株式会社 hydraulic shock absorber
WO1984002886A1 (en) * 1983-01-21 1984-08-02 Lotus Car Vehicle suspension system
JPS6078806A (en) * 1983-10-04 1985-05-04 Showa Mfg Co Ltd Damping force adjuster of hydraulic shock absorber for car height adjustment
GB8328373D0 (en) 1983-10-24 1983-11-23 Lotus Car Vehicle suspension device
DE3434757A1 (en) * 1984-09-21 1986-04-03 Siemens AG, 1000 Berlin und 8000 München Chassis for wheeled vehicles
DE3434877A1 (en) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf HYDRAULIC, ADJUSTABLE SHOCK ABSORBER
JPH0692203B2 (en) * 1985-02-08 1994-11-16 グループ ロータス ピーエルシー Damping system and vehicle suspension system
EP0215999B1 (en) * 1985-07-31 1990-05-02 Barry Wright Corporation Parametrically controlled active vibration isolation system
JPH075009B2 (en) * 1985-10-22 1995-01-25 トヨタ自動車株式会社 Vehicle height adjustment device
DE3676420D1 (en) * 1985-10-22 1991-02-07 Toyota Motor Co Ltd SYSTEM FOR LIMITING THE ROLLING MOVEMENT OF A VEHICLE BODY WHILE AVOIDING OVER COMPRESSIONS.
DE3543156C2 (en) * 1985-12-06 1998-04-09 Bosch Gmbh Robert Hydropneumatic shock absorber
JPH06104450B2 (en) * 1986-01-29 1994-12-21 財団法人鉄道総合技術研究所 Vehicle vibration control device
JPH0780411B2 (en) * 1986-07-31 1995-08-30 トヨタ自動車株式会社 Active suspension for vehicles
DE3761475D1 (en) * 1986-08-05 1990-03-01 Mazda Motor WHEEL SUSPENSION FOR A VEHICLE.
DE3631876A1 (en) * 1986-09-19 1988-03-31 Bosch Gmbh Robert VEHICLE SUSPENSION
DE3637984A1 (en) * 1986-11-07 1988-05-19 Bayerische Motoren Werke Ag METHOD FOR INFLUENCING A VEHICLE SUSPENSION DEPENDING ON THE ROAD DESIGN AND VEHICLE SUSPENSION
JPH0694252B2 (en) * 1986-11-12 1994-11-24 いすゞ自動車株式会社 Suspension Kneeling Device
JPS63125423A (en) * 1986-11-12 1988-05-28 Isuzu Motors Ltd Kneeling device for suspension
JPS63125421A (en) * 1986-11-12 1988-05-28 Isuzu Motors Ltd Hydro-pneumatic suspension device
DE3638574A1 (en) * 1986-11-12 1988-05-26 Rexroth Mannesmann Gmbh Arrangement for controlling the pressure of a damping cylinder for the suspension of vehicles
DE3724271A1 (en) * 1987-07-22 1989-02-02 Bosch Gmbh Robert DAMPING DEVICE
JPH069926B2 (en) * 1988-01-29 1994-02-09 日産自動車株式会社 Active suspension
DE3842338A1 (en) * 1988-12-16 1990-06-21 Porsche Ag ACTUATOR FOR AN ACTIVE SPRING-DAMPER SYSTEM
DE3931857A1 (en) * 1989-09-23 1991-04-04 Bosch Gmbh Robert DAMPING SYSTEM
JPH03118105U (en) * 1990-03-19 1991-12-05
JP2512556Y2 (en) * 1990-03-20 1996-10-02 日産ディーゼル工業株式会社 Vehicle suspension system
DE4029490A1 (en) * 1990-09-18 1992-03-19 Boge Ag Vehicle hydraulic piston-cylinder vibration damper - has secondary piston fitted in guide tube inside main piston rod
DE4112007A1 (en) * 1991-04-12 1992-10-15 Bosch Gmbh Robert SYSTEM FOR FORMING A SIGNAL IN A VEHICLE
DE4112005A1 (en) * 1991-04-12 1992-10-15 Bosch Gmbh Robert SYSTEM FOR FORMING A SIGNAL IN A VEHICLE
DE4231641C2 (en) * 1992-09-22 1996-12-12 Daimler Benz Ag Suspension strut for automotive suspension systems
DE4327358C2 (en) * 1993-04-08 1995-04-13 Fichtel & Sachs Ag Frequency-selective vibration damper
FR2729616A1 (en) * 1995-01-25 1996-07-26 Peugeot DEVICE FORMING A HYDRAULIC CYLINDER FOR USE IN A HYDROPNEUMATIC SUSPENSION FOR A MOTOR VEHICLE
US5603387A (en) * 1995-09-06 1997-02-18 Applied Power, Inc. Active vehicle suspension system
US20070045067A1 (en) * 2005-08-26 2007-03-01 Husco International, Inc. Hydraulic circuit with a pilot operated check valve for an active vehicle suspension system
DE102005044211A1 (en) 2005-09-12 2007-03-22 Wirtgen Gmbh Self-propelled construction machine, as well as lifting column for a construction machine
NL1030146C2 (en) * 2005-10-10 2007-04-11 Transp Industry Dev Ct Bv Vehicle.
DE102006010738A1 (en) * 2006-03-08 2007-09-13 Trw Automotive Gmbh fluid reservoir
DE102006062129B4 (en) 2006-12-22 2010-08-05 Wirtgen Gmbh Road construction machine and method for measuring the cutting depth
DE202007013300U1 (en) * 2007-09-21 2009-02-12 Liebherr-Aerospace Lindenberg Gmbh Active hydraulic damper and hydraulic actuator
DE102014207055B4 (en) * 2014-03-04 2016-05-12 Zf Friedrichshafen Ag Vibration damper with level control
DE102015218490A1 (en) 2015-09-25 2017-03-30 Zf Friedrichshafen Ag Vibration damper and motor vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124368A (en) * 1964-03-10 Electronic controlled vehicle suspension system
US2992837A (en) * 1958-11-03 1961-07-18 Itt Vehicle suspension and stabilizing system
GB1050064A (en) * 1964-08-31
US3417985A (en) * 1965-04-16 1968-12-24 Jerry M. Hannan Automatic antisway machanism for vehicles
US3502347A (en) * 1967-11-06 1970-03-24 Itt Apparatus for vehicle suspension control
US3606233A (en) * 1968-04-22 1971-09-20 Bolt Beranek & Newman Vibration isolation system
US3606365A (en) * 1969-11-03 1971-09-20 Budd Co Active suspension system for a vehicle
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
US3995883A (en) * 1973-11-21 1976-12-07 Lucas Aerospace Limited Land vehicle wheel suspension arrangements
JPS5892275A (en) * 1981-11-28 1983-06-01 Mitsubishi Electric Corp Manufacture of field effect transistor

Also Published As

Publication number Publication date
JPH0151362B2 (en) 1989-11-02
JPS5455913A (en) 1979-05-04
DE2738455A1 (en) 1979-03-01
FR2401037A1 (en) 1979-03-23
DE2738455C2 (en) 1989-10-26
GB2003255A (en) 1979-03-07
FR2401037B1 (en) 1983-08-19

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940823