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FR2660386B1 - NEW SUSPENSION SYSTEM. - Google Patents

NEW SUSPENSION SYSTEM.

Info

Publication number
FR2660386B1
FR2660386B1 FR9004613A FR9004613A FR2660386B1 FR 2660386 B1 FR2660386 B1 FR 2660386B1 FR 9004613 A FR9004613 A FR 9004613A FR 9004613 A FR9004613 A FR 9004613A FR 2660386 B1 FR2660386 B1 FR 2660386B1
Authority
FR
France
Prior art keywords
suspension system
new suspension
new
suspension
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
FR9004613A
Other languages
French (fr)
Other versions
FR2660386A1 (en
Inventor
Oustaloup Alain
Nouillant Michel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9004613A priority Critical patent/FR2660386B1/en
Publication of FR2660386A1 publication Critical patent/FR2660386A1/en
Application granted granted Critical
Publication of FR2660386B1 publication Critical patent/FR2660386B1/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
    • B60G17/018—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 use of a specific signal treatment or control method
    • 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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • B60G17/0424—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the air pressure of the accumulator
    • 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/416—Fluid actuator using a pump, e.g. in the line connecting the lower chamber to the upper chamber of the actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Vehicle Body Suspensions (AREA)
FR9004613A 1990-03-30 1990-03-30 NEW SUSPENSION SYSTEM. Expired - Lifetime FR2660386B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9004613A FR2660386B1 (en) 1990-03-30 1990-03-30 NEW SUSPENSION SYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004613A FR2660386B1 (en) 1990-03-30 1990-03-30 NEW SUSPENSION SYSTEM.

Publications (2)

Publication Number Publication Date
FR2660386A1 FR2660386A1 (en) 1991-10-04
FR2660386B1 true FR2660386B1 (en) 1993-06-04

Family

ID=9395634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004613A Expired - Lifetime FR2660386B1 (en) 1990-03-30 1990-03-30 NEW SUSPENSION SYSTEM.

Country Status (1)

Country Link
FR (1) FR2660386B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729980A1 (en) 1997-07-12 1999-01-14 Bayerische Motoren Werke Ag Procedure for controlling an aggregate warehouse
FR2800822B1 (en) * 1999-11-05 2002-01-11 Peugeot Citroen Automobiles Sa ARRANGEMENT FOR DAMPING MASS MOVEMENTS IN RELATION TO A SUPPORT
FR2809148B1 (en) 2000-05-18 2002-09-06 Peugeot Citroen Automobiles Sa DEVICE FOR ABSORBING MECHANICAL OSCILLATIONS
GB0116424D0 (en) 2001-07-04 2001-08-29 Univ Cambridge Tech Mechanical device
FR2849625B1 (en) 2003-01-08 2006-05-26 Peugeot Citroen Automobiles Sa MOTOR VEHICLE WITH AUTOADAPTATIVE OLEOPNEUMATIC SUSPENSION
WO2012054774A2 (en) 2010-10-20 2012-04-26 Penske Racing Shocks Shock absorber with inertance
CN102937159A (en) * 2012-10-31 2013-02-20 江苏大学 Integrated hydro-pneumatic spring device
DE102014208320A1 (en) * 2014-05-05 2015-11-05 Bayerische Motoren Werke Aktiengesellschaft Active damper system for a vehicle
FR3109332B1 (en) * 2020-04-16 2022-04-08 Psa Automobiles Sa MOTOR VEHICLE SUSPENSION SYSTEM
CN118358314B (en) * 2024-06-19 2024-10-22 燕山大学 Self-adaptive sliding mode admittance control method for electrohydraulic actuator active suspension

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701499A (en) * 1968-04-08 1972-10-31 Wright Barry Corp Active fluid isolation system
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
FR2335747A2 (en) * 1975-12-16 1977-07-15 Commissariat Energie Atomique Suspension system sequential damper - has parallel piston-cylinder units oppositely connected between vehicle sprung and unsprung parts
FR2444362B1 (en) * 1978-12-14 1987-01-02 Oustaloup Alain 5/2 ORDER SINUSOIDAL OSCILLATOR
DE3524862A1 (en) * 1985-04-12 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR DAMPING MOTION PROCESSES
DE3535287A1 (en) * 1985-10-03 1987-04-16 Boge Gmbh VIBRATION DAMPING SYSTEM FOR VEHICLES
US4821849A (en) * 1986-09-29 1989-04-18 Lord Corporation Control method and means for vibration attenuating damper
DE3738048C2 (en) * 1987-11-09 1996-09-26 Rexroth Mannesmann Gmbh Device for damping the natural movements of the masses of a linear dual mass oscillator
DE3841771A1 (en) * 1988-12-12 1989-11-09 Daimler Benz Ag Wheel and axle support assembly

Also Published As

Publication number Publication date
FR2660386A1 (en) 1991-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse
FC Favourable decision of inpi director general on an application for restauration.