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ITRM980065A0 - Molla a gas con soffietto a rotolamento protetto contro la polvere - Google Patents

Molla a gas con soffietto a rotolamento protetto contro la polvere

Info

Publication number
ITRM980065A0
ITRM980065A0 IT98RM000065A ITRM980065A ITRM980065A0 IT RM980065 A0 ITRM980065 A0 IT RM980065A0 IT 98RM000065 A IT98RM000065 A IT 98RM000065A IT RM980065 A ITRM980065 A IT RM980065A IT RM980065 A0 ITRM980065 A0 IT RM980065A0
Authority
IT
Italy
Prior art keywords
gas spring
protected against
against dust
rolling bellows
bellows protected
Prior art date
Application number
IT98RM000065A
Other languages
English (en)
Inventor
Joachim Frey
Peter Gonnheimer
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 ITRM980065A0 publication Critical patent/ITRM980065A0/it
Publication of ITRM980065A1 publication Critical patent/ITRM980065A1/it
Application granted granted Critical
Publication of IT1298886B1 publication Critical patent/IT1298886B1/it

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
    • F16F9/02—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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/38—Covers for protection or appearance
    • 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
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/314—The spring being a pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/126—Mounting of pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/416—Ball or spherical joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Diaphragms And Bellows (AREA)
  • Sealing Devices (AREA)
IT98RM000065A 1997-02-06 1998-02-04 Molla a gas con soffietto a rotolamento protetto contro la polvere IT1298886B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19704434A DE19704434C2 (de) 1997-02-06 1997-02-06 Rollbalggasfeder mit Staubschutz

Publications (3)

Publication Number Publication Date
ITRM980065A0 true ITRM980065A0 (it) 1998-02-04
ITRM980065A1 ITRM980065A1 (it) 1999-08-04
IT1298886B1 IT1298886B1 (it) 2000-02-07

Family

ID=7819441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98RM000065A IT1298886B1 (it) 1997-02-06 1998-02-04 Molla a gas con soffietto a rotolamento protetto contro la polvere

Country Status (5)

Country Link
US (1) US5996980A (it)
DE (1) DE19704434C2 (it)
FR (1) FR2759134B1 (it)
GB (1) GB2321944B (it)
IT (1) IT1298886B1 (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6220581B1 (en) * 1995-10-06 2001-04-24 Thomas L. Mueller Bicycle seat gas spring adjustment system
EP1188000B1 (de) * 1998-12-03 2005-02-09 Vibracoustic GmbH & Co. KG Luftfedersystem
DE19939969A1 (de) * 1999-08-24 2001-03-15 Contitech Luftfedersyst Gmbh Druckmittelbeaufschlagbare Federungsvorrichtung
ATE310916T1 (de) * 1999-10-15 2005-12-15 Freudenberg Carl Kg Luftfederanordnung
DE19961717B4 (de) * 1999-12-21 2006-07-13 Daimlerchrysler Ag Feder-Dämpfersystem mit zentral geführtem Schlauchrollbalg
US6607186B2 (en) 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
DE10037026C1 (de) * 2000-07-29 2001-11-29 Krupp Bilstein Gmbh Luftferderbein
DE10045403C2 (de) * 2000-09-14 2002-08-08 Pnp Luftfedersysteme Gmbh Gas-Feder-Dämpfereinheit
DE10224442C1 (de) * 2002-06-01 2003-10-09 Contitech Luftfedersyst Gmbh Federungseinrichtung
US6845973B2 (en) * 2002-08-07 2005-01-25 Bfs Diversified Products, Llc Air spring with restraining cylinder
US20040026836A1 (en) * 2002-08-07 2004-02-12 Brookes Graham R. Vehicle suspension system
DE10311263B3 (de) * 2003-03-14 2004-07-29 Audi Ag Luftfeder mit einer ersten und einer zweiten Arbeitskammer mit unterschiedlichen Durchmessern und Volumina
DE10315555A1 (de) * 2003-04-05 2004-10-14 Continental Aktiengesellschaft Doppelrollbalg-Luftfeder mit Schmutzfänger
DE102004032411B4 (de) * 2004-07-02 2006-08-31 Zf Friedrichshafen Ag Luftfeder-Schwingungsdämpferbaueinheit
DE102004048828A1 (de) * 2004-10-07 2006-04-20 Zf Friedrichshafen Ag Luftfeder mit einem Kugelgelenk
DE102004059765A1 (de) * 2004-12-11 2006-07-06 Continental Aktiengesellschaft Radführende Luftfeder- und Dämpfereinheit
DE102004059764C5 (de) * 2004-12-11 2013-06-06 Continental Teves Ag & Co. Ohg Luftfeder- und Dämpfereinheit
DE102005018130A1 (de) * 2005-04-20 2006-11-02 Carl Freudenberg Kg Luftfederdämpfer
US20070089951A1 (en) * 2005-10-20 2007-04-26 Peter Skiba Air spring protective sleeve
US20080143027A1 (en) * 2006-12-14 2008-06-19 Tenneco Automotive Operating Company Inc. Top cap crimping for air spring suspension
CN102138023A (zh) * 2008-07-09 2011-07-27 火石工业产品有限责任公司 气弹簧-气减振器组件及方法
WO2010006159A2 (en) * 2008-07-09 2010-01-14 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
EP2287491B1 (de) * 2009-08-21 2012-08-01 Continental Teves AG & Co. oHG Luftfeder
DE102009043902A1 (de) * 2009-08-28 2011-03-03 Continental Aktiengesellschaft Luftfeder
KR20110048180A (ko) * 2009-11-02 2011-05-11 주식회사 만도 공기현가장치
DE102012214569B3 (de) * 2012-08-16 2013-10-31 Ford Global Technologies, Llc Luftfeder- und Dämpfereinheit mit Höhenverstellung
US10005499B2 (en) 2012-12-19 2018-06-26 Volvo Group North America, Llc Self-adjusting, self-damping air spring system
DE102013106290B3 (de) * 2013-06-17 2014-10-16 Vibracoustic Cv Air Springs Gmbh Luftfederbefestigungssystem
KR101510018B1 (ko) * 2013-12-18 2015-04-07 현대자동차주식회사 차량용 에어스프링
US10760741B2 (en) 2016-06-23 2020-09-01 Hexagon Technology As Boss with internal bearing
JP6224874B1 (ja) * 2017-03-07 2017-11-01 株式会社ショーワ サスペンション
WO2018163462A1 (ja) * 2017-03-07 2018-09-13 株式会社ショーワ サスペンション
AU2020353722B2 (en) * 2019-09-27 2021-09-23 Cruisemaster Australia Pty Ltd Improvement to independent suspension with airbag

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065668B (it) * 1956-04-12
DE1003608B (de) * 1956-08-04 1957-02-28 Metallgummi G M B H Luftfeder, insbesondere fuer Kraftfahrzeuge
DE1816597U (de) * 1958-12-16 1960-08-11 Maschf Augsburg Nuernberg Ag Rollbalggasfeder.
HU174666B (hu) * 1977-06-30 1980-03-28 Autoipari Kutato Intezet Amortizator s vozdushnoj pruzhinoj i teleskopicheskim gasitelem kolebanij k avtomashinam dlja amortizacii kolebanij v zavisimosti ot nagruzki
DE2750667C2 (de) * 1977-11-12 1980-01-24 Daimler-Benz Ag, 7000 Stuttgart Luftfeder für Kraftfahrzeuge
US4722516A (en) * 1986-09-24 1988-02-02 The Goodyear Tire & Rubber Company Air spring with fabric restraining cylinder
US5005808A (en) * 1987-12-01 1991-04-09 The Goodyear Tire & Rubber Company Airspring end member and airspring assembly

Also Published As

Publication number Publication date
FR2759134A1 (fr) 1998-08-07
GB9802493D0 (en) 1998-04-01
US5996980A (en) 1999-12-07
FR2759134B1 (fr) 2001-01-19
GB2321944B (en) 1999-03-10
GB2321944A (en) 1998-08-12
ITRM980065A1 (it) 1999-08-04
IT1298886B1 (it) 2000-02-07
DE19704434A1 (de) 1998-08-20
DE19704434C2 (de) 1998-12-03

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Legal Events

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0001 Granted