FR2794827B1 - Amortisseur d'oscillations reglable - Google Patents

Amortisseur d'oscillations reglable

Info

Publication number
FR2794827B1
FR2794827B1 FR0007209A FR0007209A FR2794827B1 FR 2794827 B1 FR2794827 B1 FR 2794827B1 FR 0007209 A FR0007209 A FR 0007209A FR 0007209 A FR0007209 A FR 0007209A FR 2794827 B1 FR2794827 B1 FR 2794827B1
Authority
FR
France
Prior art keywords
shock absorber
adjustable oscillation
oscillation shock
adjustable
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 - Fee Related
Application number
FR0007209A
Other languages
English (en)
Other versions
FR2794827A1 (fr
Inventor
Thomas Kutsche
Norbert Heinz
Thomas Manger
Joachim Kuhnel
Thorsten Asshoff
Steffen Heyn
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 Friedrichshafen AG
Original Assignee
Mannesmann Sachs 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 Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of FR2794827A1 publication Critical patent/FR2794827A1/fr
Application granted granted Critical
Publication of FR2794827B1 publication Critical patent/FR2794827B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • 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
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • 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
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • 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
    • B60G2202/152—Pneumatic 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
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/512—Pressure in suspension unit in spring
    • B60G2400/5122—Fluid spring
    • B60G2400/51222—Pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load
    • B60G2400/61—Load distribution
    • 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
    • B60G2500/11—Damping valves
    • B60G2500/112—Fluid actuation
    • 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
    • B60G2600/184—Semi-Active control means
    • 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
    • B60G2600/21—Self-controlled or adjusted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
FR0007209A 1999-06-07 2000-06-06 Amortisseur d'oscillations reglable Expired - Fee Related FR2794827B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19925724A DE19925724C1 (de) 1999-06-07 1999-06-07 Verstellbarer Schwingungsdämpfer mit Sicherheitseinrichtung

Publications (2)

Publication Number Publication Date
FR2794827A1 FR2794827A1 (fr) 2000-12-15
FR2794827B1 true FR2794827B1 (fr) 2003-10-31

Family

ID=7910306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0007209A Expired - Fee Related FR2794827B1 (fr) 1999-06-07 2000-06-06 Amortisseur d'oscillations reglable

Country Status (4)

Country Link
US (1) US6364332B1 (fr)
JP (1) JP3415811B2 (fr)
DE (1) DE19925724C1 (fr)
FR (1) FR2794827B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4235466B2 (ja) * 2003-02-24 2009-03-11 Ａｚエレクトロニックマテリアルズ株式会社 水溶性樹脂組成物、パターン形成方法及びレジストパターンの検査方法
US7252181B2 (en) * 2003-12-17 2007-08-07 Tenneco Automotive Operating Company Inc. Air pressure proportional damper
DE102011079144B4 (de) * 2011-07-14 2013-02-07 Zf Friedrichshafen Ag Verstellbare Dämpfventileinrichtung mit einem Notbetriebventil
CN102287472B (zh) * 2011-08-09 2012-10-03 中国汽车工程研究院股份有限公司 串联型单筒磁流变油气弹簧
CN103807344A (zh) * 2012-11-15 2014-05-21 长春孔辉汽车科技有限公司 灵活交连减振器及交连悬架系统
CN103791016A (zh) * 2014-01-13 2014-05-14 浙江亚之星汽车部件有限公司 一种运动性优良的减震柱式减震器
CN105082923A (zh) * 2015-09-16 2015-11-25 四川膨旭科技有限公司 快速调节汽车高度的装置
CN112203879A (zh) * 2018-05-29 2021-01-08 日立汽车系统株式会社 悬架装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926023A (en) * 1953-10-19 1960-02-23 John K Lyon Shock absorber and stabilizing system for a vehicle
GB931300A (en) * 1959-12-23 1963-07-17 Wilhelm Ley Improvements in hydropneumatic stabilizers and spring suspension devices for motor vehicles
US3232634A (en) * 1962-08-02 1966-02-01 Letourneau Westinghouse Compan Vehicle suspension system
DE2118080C3 (de) 1971-04-14 1974-05-30 Fichtel & Sachs Ag, 8720 Schweinfurt Federbein mit Rückströmventil
US4238128A (en) * 1978-09-07 1980-12-09 Grumman Flexible Corporation Combination load-leveling and kneeling air suspension system
DE3246962A1 (de) 1982-12-18 1984-06-20 Continental Gummi-Werke Ag, 3000 Hannover Luftfederung insbesondere fuer strassenfahrzeuge
DE3546823C2 (de) * 1984-01-24 1994-09-22 Mitsubishi Motors Corp Wanksteuerung für ein Fahrzeug
DE3619402A1 (de) * 1986-06-09 1987-12-17 Boge Ag Verstellbarer, hydraulischer stossdaempfer
DE4022099C1 (en) * 1990-07-11 1991-12-12 Boge Ag, 5208 Eitorf, De Adjustable hydraulic car shock absorber - uses atmos pressure as low one, and has seal between low pressure side and valve plug
DE4105771A1 (de) * 1991-02-23 1992-08-27 Boge Ag Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge
DE4316968C2 (de) * 1993-05-21 2002-02-28 Wabco Gmbh & Co Ohg Einrichtung zum Regeln der Härte eines Stoßdämpfers eines Fahrzeugs
DE4444549C2 (de) * 1994-12-14 1998-12-10 Daimler Benz Ag Pneumatisches Federungsaggregat
US5725239A (en) * 1996-03-26 1998-03-10 Monroe Auto Equipment Adaptive load dependent suspension system
DE19801665C2 (de) * 1998-01-17 2000-04-20 Daimler Chrysler Ag Verfahren zum Erkennen von Betriebsstörungen einer Druckluftanlage
CA2319659A1 (fr) * 1998-01-27 1999-07-29 Dennis W. Gaibler Suspension hydraulique antiroulis, pret a monter et procede relatif a des vehicules de manutention de charges

Also Published As

Publication number Publication date
JP3415811B2 (ja) 2003-06-09
US6364332B1 (en) 2002-04-02
FR2794827A1 (fr) 2000-12-15
DE19925724C1 (de) 2000-10-19
JP2001012535A (ja) 2001-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110228