FR2661643B1 - - Google Patents

Info

Publication number
FR2661643B1
FR2661643B1 FR9105302A FR9105302A FR2661643B1 FR 2661643 B1 FR2661643 B1 FR 2661643B1 FR 9105302 A FR9105302 A FR 9105302A FR 9105302 A FR9105302 A FR 9105302A FR 2661643 B1 FR2661643 B1 FR 2661643B1
Authority
FR
France
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 - Fee Related
Application number
FR9105302A
Other languages
French (fr)
Other versions
FR2661643A1 (fr
Inventor
Klaus Gatter
Gerhard Keuper
Michael Panther
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2661643A1 publication Critical patent/FR2661643A1/fr
Application granted granted Critical
Publication of FR2661643B1 publication Critical patent/FR2661643B1/fr
Granted 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
    • B60G17/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • 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
    • B60G17/027—Mechanical springs regulated by fluid means
    • B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • 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
    • B60G2202/413—Hydraulic actuator
    • 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
    • B60G2202/414—Fluid actuator using electrohydraulic valves
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/60—Vehicles using regenerative power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/22—Spring constant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • 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)
  • Vehicle Body Suspensions (AREA)
FR9105302A 1990-05-07 1991-04-30 Suspension de vehicule de type hydropneumatique notamment pour vehicules automobiles. Granted FR2661643A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014466A DE4014466A1 (de) 1990-05-07 1990-05-07 Fahrzeugfederung

Publications (2)

Publication Number Publication Date
FR2661643A1 FR2661643A1 (fr) 1991-11-08
FR2661643B1 true FR2661643B1 (US20050075337A1-20050407-C00081.png) 1995-05-05

Family

ID=6405778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105302A Granted FR2661643A1 (fr) 1990-05-07 1991-04-30 Suspension de vehicule de type hydropneumatique notamment pour vehicules automobiles.

Country Status (4)

Country Link
US (1) US5215327A (US20050075337A1-20050407-C00081.png)
JP (1) JPH04228313A (US20050075337A1-20050407-C00081.png)
DE (1) DE4014466A1 (US20050075337A1-20050407-C00081.png)
FR (1) FR2661643A1 (US20050075337A1-20050407-C00081.png)

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US5845896A (en) * 1995-09-08 1998-12-08 Riad; Fawzy Counter balanced suspension
DE4222688C1 (de) * 1992-07-10 1993-12-16 Porsche Ag Hydropneumatisches Feder-Dämpfer-System für Fahrzeuge
US5785345A (en) * 1995-10-16 1998-07-28 The Boler Company Means for and method of controlling frame rise in vehicle suspensions
US5682980A (en) * 1996-02-06 1997-11-04 Monroe Auto Equipment Company Active suspension system
US6003880A (en) * 1998-02-03 1999-12-21 Ford Motor Company Vehicle active tilt control system with pressure-controlled pump
GB9902182D0 (en) * 1999-02-02 1999-03-24 Prodrive Holdings Ltd Vehicle suspension system
EP1231085B1 (en) * 2001-02-09 2007-04-25 Technology Investments Limited Hydro-pneumatic suspension system
US20040094929A1 (en) * 2001-02-23 2004-05-20 Valentino Ribi Vehicle having interconnected suspensions
DE10353025A1 (de) * 2003-11-13 2005-06-16 Daimlerchrysler Ag Federungssystem für ein Kraftfahrzeug
US20050173849A1 (en) * 2004-02-10 2005-08-11 Bart Vandewal Electronically controlled frequency dependent damping
DE102004013559B4 (de) * 2004-03-19 2006-10-19 Audi Ag Variables Federungssystem für ein Kraftfahrzeug mit mindestens einem Hauptfederelement und mindestens einem Dämpferelement
US8392030B2 (en) * 2008-04-17 2013-03-05 Levant Power Corporation System and method for control for regenerative energy generators
US8376100B2 (en) * 2008-04-17 2013-02-19 Levant Power Corporation Regenerative shock absorber
US10279641B2 (en) 2008-04-17 2019-05-07 ClearMotion, Inc. Distributed active suspension with an electrically driven pump and valve controlled hydraulic pump bypass flow path
US8839920B2 (en) 2008-04-17 2014-09-23 Levant Power Corporation Hydraulic energy transfer
DE102008022683B4 (de) * 2008-05-07 2012-01-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Dämpfungssystem und Verfahren zum Anheben einer Achse
US9035477B2 (en) 2010-06-16 2015-05-19 Levant Power Corporation Integrated energy generating damper
JP4697348B1 (ja) * 2010-09-01 2011-06-08 明彦 岡本 ハイブリット車又は電気自動車のエネルギー再生装置
DE102010046602A1 (de) * 2010-09-25 2012-03-29 Daimler Ag Ansteuern einer Gasfederdämpfervorrichtung eines Fahrzeugs
DE102011078262B4 (de) * 2011-06-29 2020-12-10 Ford Global Technologies, Llc Einzelradaufhängung mit selbsttätiger Sturzanpassung
DE102011084089A1 (de) * 2011-10-06 2013-04-11 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug-Radaufhängung mit einem hydraulischen Schwingungs-Dämpfer
US8966889B2 (en) * 2011-11-01 2015-03-03 Tenneco Automotive Operating Company Inc. Energy harvesting passive and active suspension
EP2607117A1 (de) * 2011-12-23 2013-06-26 Helmut Fliegl Rekuperation der Schwingungsenergie eines Fahrzeugs
US9481221B2 (en) 2013-01-08 2016-11-01 Tenneco Automotive Operating Company Inc. Passive and active suspension with optimization of energy usage
WO2014152482A2 (en) 2013-03-15 2014-09-25 Levant Power Corporation Multi-path fluid diverter valve
US9174508B2 (en) 2013-03-15 2015-11-03 Levant Power Corporation Active vehicle suspension
EP4450845A2 (en) 2013-03-15 2024-10-23 ClearMotion, Inc. Active vehicle suspension improvements
US9702349B2 (en) 2013-03-15 2017-07-11 ClearMotion, Inc. Active vehicle suspension system
EP3825156A1 (en) 2013-04-23 2021-05-26 ClearMotion, Inc. Active suspension with structural actuator
DE102013110920B4 (de) * 2013-10-01 2018-08-16 Grammer Ag Fahrzeugsitz mit kraftgesteuertem Dämpfer (2-Rohr-Dämpfer)
US9365089B2 (en) 2013-12-16 2016-06-14 GM Global Technology Operations LLC Method and apparatus for active suspension damping including negative stiffness
US9370982B2 (en) 2013-12-16 2016-06-21 GM Global Technology Operations LLC Method and apparatus for suspension damping including negative stiffness
US9702424B2 (en) 2014-10-06 2017-07-11 ClearMotion, Inc. Hydraulic damper, hydraulic bump-stop and diverter valve
US9592715B2 (en) 2015-05-28 2017-03-14 GM Global Technology Operations LLC Method and apparatus for active dynamic trimming of suspension damping including negative stiffness
DE102015113176B4 (de) * 2015-08-10 2021-12-30 Grammer Aktiengesellschaft Horizontalschwingungsvorrichtung für einen Fahrzeugsitz
US10434835B2 (en) 2016-02-24 2019-10-08 Tenneco Automotive Operating Company Inc. Monotube active suspension system having different system layouts for controlling pump flow distribution
DE102016218790A1 (de) 2016-09-29 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft Motorrad mit Stellvorrichtung zur wahlweisen Fahrzeugabsenkung
DE102016218787A1 (de) 2016-09-29 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft Motorrad mit fluidbetätigter Absenkvorrichtung
DE102016218791B4 (de) 2016-09-29 2024-04-25 Bayerische Motoren Werke Aktiengesellschaft Motorrad mit Absenkvorrichtung für eine Radaufhängung
DE102016218778A1 (de) 2016-09-29 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft Motorrad mit höhenverstellbarer Radaufhängung
DE102016218782A1 (de) 2016-09-29 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft Motorrad mit Zugvorrichtung zur Fahrzeugabsenkung
JP6733517B2 (ja) * 2016-11-22 2020-08-05 トヨタ自動車株式会社 車両のサスペンション装置
EP3565730A4 (en) * 2017-01-04 2020-12-30 Aktv8 Llc VEHICLE LOAD MANAGEMENT SYSTEM AND PROCEDURE
EP3580075A4 (en) * 2017-02-12 2021-01-20 Clearmotion, Inc. HYDRAULIC ACTUATOR WITH A FREQUENCY DEPENDENT RELATIVE PRESSURE RATIO
US10358010B2 (en) 2017-06-05 2019-07-23 Tenneco Automotive Operating Company Inc. Interlinked active suspension
GB2566546B (en) * 2017-09-19 2019-12-18 Jaguar Land Rover Ltd An actuator system
GB2566543B (en) * 2017-09-19 2020-02-05 Jaguar Land Rover Ltd An actuator system
JP7525818B2 (ja) * 2018-11-16 2024-07-31 株式会社アイシン ショックアブソーバ
JP7147497B2 (ja) * 2018-11-16 2022-10-05 株式会社アイシン ショックアブソーバ
US11788598B2 (en) * 2018-11-16 2023-10-17 Aisin Corporation Shock absorber
DE102019131201A1 (de) * 2019-11-19 2021-05-20 Moog Gmbh Semiaktiver elektrohydraulischer Aktuator
US12115824B2 (en) * 2022-03-28 2024-10-15 Rivian Ip Holdings, Llc Configurable interconnected suspension system
US12049114B2 (en) 2022-10-06 2024-07-30 Rivian Ip Holdings, Llc Configurable interconnected suspension system

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Also Published As

Publication number Publication date
DE4014466A1 (de) 1991-11-14
FR2661643A1 (fr) 1991-11-08
JPH04228313A (ja) 1992-08-18
US5215327A (en) 1993-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse