FR2730536B1 - Ressort pneumatique a pompage automatique - Google Patents

Ressort pneumatique a pompage automatique

Info

Publication number
FR2730536B1
FR2730536B1 FR9601852A FR9601852A FR2730536B1 FR 2730536 B1 FR2730536 B1 FR 2730536B1 FR 9601852 A FR9601852 A FR 9601852A FR 9601852 A FR9601852 A FR 9601852A FR 2730536 B1 FR2730536 B1 FR 2730536B1
Authority
FR
France
Prior art keywords
pneumatic spring
automatic pumping
pumping
automatic
pneumatic
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
FR9601852A
Other languages
English (en)
Other versions
FR2730536A1 (fr
Inventor
Henning Rittstieg
Hartmut Rolleke
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 Sachs AG
Original Assignee
Fichtel and 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2730536A1 publication Critical patent/FR2730536A1/fr
Application granted granted Critical
Publication of FR2730536B1 publication Critical patent/FR2730536B1/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
    • B60G17/044—Self-pumping fluid springs
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/007—Physically guiding or influencing with, or used as an end stop or buffer; Limiting excessive axial separation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
FR9601852A 1995-02-15 1996-02-15 Ressort pneumatique a pompage automatique Expired - Fee Related FR2730536B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19505026A DE19505026C2 (de) 1995-02-15 1995-02-15 Selbstpumpende Luftfeder

Publications (2)

Publication Number Publication Date
FR2730536A1 FR2730536A1 (fr) 1996-08-14
FR2730536B1 true FR2730536B1 (fr) 1998-01-16

Family

ID=7754011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9601852A Expired - Fee Related FR2730536B1 (fr) 1995-02-15 1996-02-15 Ressort pneumatique a pompage automatique

Country Status (3)

Country Link
US (1) US5669597A (fr)
DE (1) DE19505026C2 (fr)
FR (1) FR2730536B1 (fr)

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DE19737293A1 (de) * 1997-08-27 1999-03-11 Hunger Walter Dr Ing E H Fahrrad
DE19855229A1 (de) * 1998-02-06 1999-08-12 Hoheisel Hardy Dipl Oek Federung
DE19834092C2 (de) * 1998-07-29 2003-04-30 Continental Ag Luftfederbein und Verfahren zur Herstellung eines Luftfederbeins
WO2000040431A1 (fr) * 1999-01-04 2000-07-13 Otto Sauer Achsenfabrik Keilberg Suspension d'essieu de vehicule
US6402128B1 (en) * 2000-01-31 2002-06-11 The Goodyear Tire And Rubber Company Air spring with lateral restraint and axial control
EP1171722B1 (fr) * 2000-02-17 2005-02-23 Vibracoustic GmbH & Co. KG Systeme de suspension pneumatique
US6607186B2 (en) * 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
US6361027B1 (en) * 2000-08-08 2002-03-26 Delphi Technologies, Inc. Shock absorber with flexible connection between an airlift component and top mount
US6547224B2 (en) * 2001-04-12 2003-04-15 Delphi Technologies, Inc. Pneumatic self leveling suspension damper
US6443436B1 (en) 2001-05-29 2002-09-03 Tenneco Automotive Inc. Air spring assembly on shock absorber with combined seal
DE10207102B4 (de) * 2002-02-20 2005-09-15 Zf Sachs Ag Schwingungsdämpfer
US6619635B1 (en) 2002-04-08 2003-09-16 Bfs Diversified Products, Llc Air spring clamping assembly
DE10302211B4 (de) * 2003-01-22 2006-02-02 Zf Sachs Ag Schwingungsdämpfer
DE10320501A1 (de) * 2003-05-08 2004-11-25 Continental Aktiengesellschaft Radführendes Vorderachs-Federbein
DE10341003A1 (de) * 2003-09-05 2005-03-31 Voss Automotive Gmbh Dämpferanordnung, insbesondere Luftfederbein, und Hohlkörper zur Verwendung in dieser Anordnung
US6899049B2 (en) * 2003-10-29 2005-05-31 Donald H. Gehring Apparatus and method of constructing offshore platforms
DE102004012881A1 (de) * 2004-03-16 2005-10-06 Daimlerchrysler Ag Gasfedersystem mit zentral geführtem Schlauchrollbalg
KR101001267B1 (ko) * 2004-11-22 2010-12-14 주식회사 만도 에어 서스펜션 및 전자제어 서스펜션 장치
DE102004060466A1 (de) * 2004-12-16 2006-07-06 Contitech Luftfedersysteme Gmbh Luftfeder-Dämpfer-Modul
US20070089951A1 (en) * 2005-10-20 2007-04-26 Peter Skiba Air spring protective sleeve
JP4896613B2 (ja) * 2006-07-20 2012-03-14 ヤマハ発動機株式会社 車両
DE102007054337B4 (de) * 2006-11-15 2015-01-08 Mando Corp. Stossdämpfer mit selbstpumpender Einheit
US7896320B2 (en) * 2007-06-19 2011-03-01 Bfs Diversified Products, Llc Jounce bumper assembly and gas spring assembly including same
DE102007034362A1 (de) * 2007-07-24 2009-01-29 Continental Aktiengesellschaft Luftfeder
CN102131661B (zh) * 2008-07-09 2014-02-12 火石工业产品有限责任公司 气弹簧-气减振器组件及方法
AU2009268503B2 (en) * 2008-07-09 2014-05-08 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
CN101774340B (zh) * 2009-01-13 2012-09-19 罗枝芳 车用弹性避震结构
DE102009015939A1 (de) * 2009-04-02 2010-12-16 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Dämpferkompressor und Verfahren zum Erzeugen von Druckluft durch eine Dämpfung einer Relativbewegung zwischen einer Achse und einem Chassis eines Fahrzeugs
US8517357B2 (en) * 2009-06-19 2013-08-27 Firestone Industrial Products Company, Llc Gas spring and damper assembly
DE102010028810B4 (de) 2010-05-10 2013-08-01 Saf-Holland Gmbh Belüfteter Luftbalg für eine Luftfeder, einen belüfteten Luftbalg enthaltende Luftfeder sowie belüftete Luftbälge enthaltendes Luftfedersystem
US8292306B1 (en) * 2010-06-30 2012-10-23 Arnott, Inc. Mount and bearing for shock absorber
DE102011085323A1 (de) * 2011-02-11 2012-08-16 Continental Teves Ag & Co. Ohg Kolben für eine Luftfeder
DE102012221666B4 (de) * 2012-01-02 2017-05-04 Ford Global Technologies, Llc Vorrichtung zur Höhenverstellung eines Fahrzeugaufbaus
DE102013206122B4 (de) 2012-04-20 2017-08-31 Ford Global Technologies, Llc Vorrichtung zur Höhenverstellung eines Fahrzeugaufbaus
DE102012214569B3 (de) * 2012-08-16 2013-10-31 Ford Global Technologies, Llc Luftfeder- und Dämpfereinheit mit Höhenverstellung
CN104755793B (zh) * 2012-08-21 2016-06-01 大陆-特韦斯贸易合伙股份公司及两合公司 空气弹簧模块
DE102013215360B4 (de) 2012-09-10 2015-09-10 Ford Global Technologies, Llc Höhenverstellvorrichtung für Fahrzeuge mit Luftfeder und Schwingungsdämpfer
DE102012108930B3 (de) 2012-09-21 2014-03-13 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Dichtungsanordnung für ein Luftfedersystem
JP6438258B2 (ja) * 2014-09-30 2018-12-12 株式会社ショーワ 反力調整部材及びサスペンション
US9895777B2 (en) * 2014-10-13 2018-02-20 Continental Automotive Systems, Inc. Air spring piston with integrated sealing
CN107599771A (zh) * 2016-07-11 2018-01-19 北京汽车股份有限公司 车辆
US11173982B2 (en) 2017-08-04 2021-11-16 Joshua J. Angell Active air spring
DE102017119736B4 (de) * 2017-08-29 2022-03-17 Saf-Holland Gmbh Dichtvorrichtung für eine Luftfedereinrichtung, Luftfedereinrichtung und Verfahren zum Abdichten eines Primärvolumens in einer Luftfedereinrichtung
US20190257381A1 (en) * 2018-02-22 2019-08-22 GM Global Technology Operations LLC Damper assembly for a vehicle
DE102019102418A1 (de) * 2019-01-31 2020-08-06 Saf-Holland Gmbh Luftfedersystem
DE102019104714A1 (de) * 2019-02-25 2020-08-27 Vibracoustic Ag Luftfedermodul
KR20230032552A (ko) * 2021-08-31 2023-03-07 현대자동차주식회사 자동으로 높이를 조절할 수 있는 대형 트럭용 캡의 에어스프링
DE102022208211A1 (de) * 2022-08-08 2024-02-08 Zf Friedrichshafen Ag Luftfeder mit integrierten Drucklufterzeuger sowie Kabinenlagerungssystem und Fahrzeug mit der Luftfeder
DE102023205524B3 (de) 2023-06-14 2024-07-04 Zf Friedrichshafen Ag Druckluftversorgungseinrichtung

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Publication number Priority date Publication date Assignee Title
US2946582A (en) * 1956-08-13 1960-07-26 Jonas Woodhead & Sons Ltd Vehicle suspension
DE1117412B (de) * 1959-02-27 1961-11-16 Fichtel & Sachs Ag Hydropneumatische Abfederung, insbesondere fuer Kraftfahrzeuge
DE1680679A1 (de) * 1965-12-17 1970-03-12 Fichtel & Sachs Ag Hydropneumatische Federung
USRE27883E (en) * 1966-02-23 1974-01-15 Suspension system for vehicles
US3790147A (en) * 1972-11-17 1974-02-05 Gen Motors Corp Height control valve for air spring with end piston-boot operated
US4200269A (en) * 1977-12-08 1980-04-29 Ludwig George C Self adjusting shock absorber
DE3403649A1 (de) * 1983-02-02 1984-08-02 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Radaufhaengungssystem fuer automobile und andere fahrzeuge
DE3306393C1 (de) * 1983-02-24 1984-07-19 Boge Gmbh, 5208 Eitorf Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung
DE3442622A1 (de) * 1984-11-29 1986-05-22 Toyota Jidosha K.K., Toyota, Aichi Luftfedervorrichtung
DE3826301A1 (de) * 1987-08-13 1989-02-23 Volkswagen Ag Federungs- und daempfungsvorrichtung fuer kraftfahrzeuge
DE4105771A1 (de) * 1991-02-23 1992-08-27 Boge Ag Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge
DE4401770A1 (de) * 1994-01-24 1995-08-03 Fichtel & Sachs Ag Selbstpumpendes Ferderbein mit Niveauregelung

Also Published As

Publication number Publication date
FR2730536A1 (fr) 1996-08-14
US5669597A (en) 1997-09-23
DE19505026A1 (de) 1996-08-22
DE19505026C2 (de) 1996-12-12

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Legal Events

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ST Notification of lapse