NO894441L - Pneumatisk fjaer. - Google Patents

Pneumatisk fjaer.

Info

Publication number
NO894441L
NO894441L NO89894441A NO894441A NO894441L NO 894441 L NO894441 L NO 894441L NO 89894441 A NO89894441 A NO 89894441A NO 894441 A NO894441 A NO 894441A NO 894441 L NO894441 L NO 894441L
Authority
NO
Norway
Prior art keywords
sleeve
piston element
ring
air spring
projection
Prior art date
Application number
NO89894441A
Other languages
English (en)
Other versions
NO894441D0 (no
Inventor
Keith E Hoffman
Wayne H Geno
David A Weitzenhof
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Publication of NO894441D0 publication Critical patent/NO894441D0/no
Publication of NO894441L publication Critical patent/NO894441L/no

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
    • 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
    • F16F9/0454—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 characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane
    • F16F9/0463—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 characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane with separate crimping rings
    • 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
    • F16F9/0454—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 characterised by the assembling method or by the mounting arrangement, e.g. mounting of the membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Luftfjær dannet av et endeelement (2) og et stempelelement. (3) i innbyrdes aksial avstand, med en mellomliggende, elastomer, fleksibel hylse (8), slik at det er dannet et kammer som kan settes under trykk. En ringformet klemring (32) har en utsparing (33) i innerflaten som samvirker med et motsvarende, ringformet fremspring (21) på ytterflaten av stempelelementet (3), for å posisjonere ringen på stempelelementet. Et par klemflater (19A, 20A) befinner seg på hver sin side av fremspringet og er adskilt fra dette av ( a-ekspansjonsspor (23,24). Fremspringet og klemflåtene danner en rekke,knipeområder for hylsen (8), for tettende fastklemm-ing av hylsen. Ekspansjonssporene inneholder partier av. hylsen og endrer retningen til forsterkningstråder (9) inne i hylsen (8). Et annet, radialt ragende spor (26) inneholder en delvis komprimert ende av hylsen og utgjør et ytterligere ekspansjonsområde. Klemringen (32) ligger mot en skulder (12) på stempelelementet (3), for å minske bevegelse av. ringen under bruk av luftfjæren. Anbringelsen av ringen nær kanten til stempelelementet bevirker en hovedsakelig kontinuerlig flate som hylsen (8) ruller langs under bruk av luftfjæren, slik at slitasjen på hylsen minskes.
NO89894441A 1988-12-29 1989-11-08 Pneumatisk fjaer. NO894441L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/291,908 US4899995A (en) 1988-12-29 1988-12-29 Clamp ring assembly for air spring

Publications (2)

Publication Number Publication Date
NO894441D0 NO894441D0 (no) 1989-11-08
NO894441L true NO894441L (no) 1990-07-02

Family

ID=23122383

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894441A NO894441L (no) 1988-12-29 1989-11-08 Pneumatisk fjaer.

Country Status (12)

Country Link
US (1) US4899995A (no)
EP (1) EP0379667B1 (no)
JP (1) JP2825573B2 (no)
KR (1) KR0141101B1 (no)
AU (1) AU625279B2 (no)
BR (1) BR8906346A (no)
CA (1) CA2002662C (no)
DE (1) DE68912925T2 (no)
ES (1) ES2048266T3 (no)
FI (1) FI895861A0 (no)
NO (1) NO894441L (no)
PT (1) PT92688B (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133878C2 (de) * 1991-10-12 1995-04-13 Continental Ag Luftfeder mit einem Schlauchrollbalg aus elastomerem Werkstoff
US5342139A (en) * 1992-09-30 1994-08-30 Bridgestone/Firestone, Inc. Snap mounted attachment device
US5374037A (en) * 1993-09-20 1994-12-20 Bridgestone/Firestone, Inc. Clamp ring assembly for air spring
US5460354A (en) * 1994-06-24 1995-10-24 Bridgestone/Firestone, Inc. Clamp assembly for air spring
US5941509A (en) 1997-04-18 1999-08-24 Bridgestone/Firestone, Inc. Clamp assembly for air actuator
US6036180A (en) * 1998-02-26 2000-03-14 Bridgestone/Firestone, Inc. Tear-drop shaped clamp assembly and tapered end cap for an air spring
EP0942193A3 (en) * 1998-03-11 2000-06-07 BRIDGESTONE/FIRESTONE, Inc. Fluted air actuator
DE10105769A1 (de) * 2000-02-28 2001-08-30 Phoenix Ag Luftfederanordnung
US6354389B1 (en) * 2000-05-08 2002-03-12 Air-Link Performance Llc Suspension mechanism for a snowmobile
DE10050777B4 (de) 2000-10-13 2004-09-30 Continental Aktiengesellschaft Luftfeder und Verfahren zur Herstellung einer Luftfeder
ATE257224T1 (de) * 2001-04-17 2004-01-15 Phoenix Ag Luftfederanordnung
US6474630B1 (en) 2001-04-24 2002-11-05 Bfs Diversified Products, Llc Air spring swage assembly
DE10163818B4 (de) * 2001-12-22 2020-08-20 Contitech Luftfedersysteme Gmbh Schlauchrollbalg-Feder
US6619635B1 (en) 2002-04-08 2003-09-16 Bfs Diversified Products, Llc Air spring clamping assembly
DE10216750A1 (de) * 2002-04-16 2003-10-30 Contitech Luftfedersyst Gmbh Schlauchrollbalg-Luftfeder
DE10354574B3 (de) * 2003-11-21 2005-01-27 Contitech Luftfedersysteme Gmbh Luftfeder mit einem wulstlosen Schlauchrollbalg
US7270317B2 (en) * 2004-10-28 2007-09-18 Bfs Diversified Products, Llc Fluid suspension member having grooved inlet
US7325794B2 (en) 2005-06-06 2008-02-05 Bfs Diversified Products, Llc Air spring assembly and method
US7404547B2 (en) * 2005-07-27 2008-07-29 Bfs Diversified Products, Llc Multi-component end member assembly and air spring assembly including the same
DE102007055077A1 (de) 2007-11-16 2009-05-20 Continental Aktiengesellschaft Klemmkontur für ein druckbeaufschlagbares Bauteil und Spannmittel dafür
US20090278290A1 (en) * 2008-05-08 2009-11-12 Veyance Technologies, Inc. Easy-to-install air spring
US8066265B2 (en) * 2008-10-31 2011-11-29 Firestone Industrial Products Company, Llc Gas suspension member and method
US8733743B2 (en) * 2010-12-23 2014-05-27 Firestone Industrial Products Company, Llc Gas spring piston, gas spring assembly and method
PL2690306T3 (pl) * 2012-07-25 2016-03-31 Vibracoustic Cv Air Springs Gmbh Amortyzator pneumatyczny
US9834231B2 (en) * 2012-10-17 2017-12-05 Firestone Industrial Products Company, Llc Flexible wall and compression core assemblies as well as gas spring assemblies and methods including same
DE112014002513B4 (de) 2013-05-22 2024-04-18 Firestone Industrial Products Company, Llc Endelement und dieses enthaltende Gasfeder-Baugruppe
US10451136B2 (en) * 2017-12-15 2019-10-22 Continental Automotive Systems, Inc. High creep resistance plastic material reinforced rings

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240750B (de) * 1960-08-30 1967-05-18 Gen Motors Corp Federbein fuer Kraftfahrzeugaufhaengungen
US3244013A (en) * 1964-08-13 1966-04-05 Richard E Deschner Diaphragm retaining structure for hydraulic control devices
US3788628A (en) * 1972-11-10 1974-01-29 Wright Barry Corp Pneumatic isolator
DE2255304A1 (de) * 1972-11-11 1974-05-22 Bilstein August Fa Luftfeder
US4489474A (en) * 1979-03-08 1984-12-25 The Goodyear Tire & Rubber Company Assembling method of rolling lobe airspring
US4564177A (en) * 1983-04-21 1986-01-14 The Firestone Tire & Rubber Company Clamp for non-beaded pneumatic assemblies
DE3346108A1 (de) * 1983-12-21 1985-07-04 Continental Gummi Werke Ag Luftfederung insbesondere fuer strassenfahrzeuge
US4629170A (en) * 1984-06-29 1986-12-16 The Goodyear Tire & Rubber Company Dual chamber air spring
DE3426805A1 (de) * 1984-07-20 1986-01-23 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Abdichtung
US4718650A (en) * 1986-06-23 1988-01-12 The Firestone Tire & Rubber Company Air spring for vehicle
US4787607A (en) * 1986-09-24 1988-11-29 The Firestone Tire & Rubber Company Air spring having internal sealing band and method of installing same
US4787606A (en) * 1987-06-17 1988-11-29 The Firestone Tire & Rubber Company Beadless air spring
US4784376A (en) * 1987-06-17 1988-11-15 The Firestone Tire & Rubber Company End cap assembly for air spring
US4852861A (en) * 1988-12-29 1989-08-01 The Firestone Tire & Rubber Company End cap assembly for air spring

Also Published As

Publication number Publication date
AU4542589A (en) 1990-07-05
DE68912925T2 (de) 1994-05-19
EP0379667A1 (en) 1990-08-01
JPH02209640A (ja) 1990-08-21
CA2002662C (en) 1993-11-09
JP2825573B2 (ja) 1998-11-18
US4899995A (en) 1990-02-13
KR0141101B1 (ko) 1998-07-01
EP0379667B1 (en) 1994-02-02
DE68912925D1 (de) 1994-03-17
NO894441D0 (no) 1989-11-08
ES2048266T3 (es) 1994-03-16
BR8906346A (pt) 1990-08-21
FI895861A0 (fi) 1989-12-08
AU625279B2 (en) 1992-07-09
CA2002662A1 (en) 1990-06-29
KR900010264A (ko) 1990-07-07
PT92688A (pt) 1990-06-29
PT92688B (pt) 1995-12-29

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