DE3676747D1 - Luftregulierungsventil fuer ein pneumatisches aufhaengungssystem. - Google Patents

Luftregulierungsventil fuer ein pneumatisches aufhaengungssystem.

Info

Publication number
DE3676747D1
DE3676747D1 DE8686303470T DE3676747T DE3676747D1 DE 3676747 D1 DE3676747 D1 DE 3676747D1 DE 8686303470 T DE8686303470 T DE 8686303470T DE 3676747 T DE3676747 T DE 3676747T DE 3676747 D1 DE3676747 D1 DE 3676747D1
Authority
DE
Germany
Prior art keywords
suspension system
regulation valve
pneumatic suspension
air regulation
air
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 - Lifetime
Application number
DE8686303470T
Other languages
English (en)
Inventor
Shuuichi Buma
Osamu Horiyama
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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
Priority claimed from JP6896385U external-priority patent/JPS61183710U/ja
Priority claimed from JP1985068964U external-priority patent/JPH0452090Y2/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE3676747D1 publication Critical patent/DE3676747D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
    • Y10T137/86823—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Multiple-Way Valves (AREA)
DE8686303470T 1985-05-10 1986-05-07 Luftregulierungsventil fuer ein pneumatisches aufhaengungssystem. Expired - Lifetime DE3676747D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6896385U JPS61183710U (de) 1985-05-10 1985-05-10
JP1985068964U JPH0452090Y2 (de) 1985-05-10 1985-05-10

Publications (1)

Publication Number Publication Date
DE3676747D1 true DE3676747D1 (de) 1991-02-14

Family

ID=26410148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303470T Expired - Lifetime DE3676747D1 (de) 1985-05-10 1986-05-07 Luftregulierungsventil fuer ein pneumatisches aufhaengungssystem.

Country Status (3)

Country Link
US (1) US4735401A (de)
EP (1) EP0205256B1 (de)
DE (1) DE3676747D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494302A (en) * 1991-06-11 1996-02-27 Cannondale Corporation Suspension assembly for a vehicle
US5775677A (en) * 1995-02-07 1998-07-07 Englund; Arlo C. Air or gas sprung and dampened shock absorber
US5967268A (en) * 1997-03-17 1999-10-19 Tenneco Automotive Inc. Temperature responsive damper
US6386525B1 (en) 2000-10-24 2002-05-14 The Boler Company. Dual volume air spring for suspensions
US6698730B2 (en) 2001-10-04 2004-03-02 Bfs Diversified Products, Llc Dual rate air spring
KR100422551B1 (ko) * 2001-10-08 2004-03-11 현대자동차주식회사 자동차의 공기현가장치
KR100422557B1 (ko) 2001-11-08 2004-03-11 현대자동차주식회사 자동차의 공기현가장치
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US7963509B2 (en) 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
US8403115B2 (en) * 2008-01-11 2013-03-26 Penske Racing Shocks Dual rate gas spring shock absorber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US974790A (en) * 1910-03-15 1910-11-08 William L Heuser Faucet.
US2132011A (en) * 1936-07-17 1938-10-04 Budwig Mfg Company Beverage dispensing apparatus
DE813094C (de) * 1949-10-30 1951-09-06 Peter Bauermann Verfahren und Vorrichtung zur Beruhigung der Oberflaeche von Fluessigkeiten
GB706197A (en) * 1951-03-09 1954-03-24 George Wilfred Acland Green Suppression of surges in fluid conduits
US3537543A (en) * 1969-07-03 1970-11-03 Stephen J Gibel Noise muffled air ejector
US3722854A (en) * 1971-12-01 1973-03-27 Grove Valve & Regulator Co Valve with perforated ribbon silencing element
GB1421899A (en) * 1972-03-25 1976-01-21 Watts H Mixer valves
US4125129A (en) * 1975-04-04 1978-11-14 Masoneilan International, Inc. Fixed and variable resistance fluid throttling apparatus
US4041982A (en) * 1976-01-09 1977-08-16 Kieley & Mueller, Inc. Double wall plug control valve
JPS59120612U (ja) * 1983-02-02 1984-08-14 三菱自動車工業株式会社 車両用サスペンシヨン装置
JPS6120410U (ja) * 1984-07-12 1986-02-06 トヨタ自動車株式会社 空気ばね式サスペンシヨン

Also Published As

Publication number Publication date
US4735401A (en) 1988-04-05
EP0205256B1 (de) 1991-01-09
EP0205256A2 (de) 1986-12-17
EP0205256A3 (en) 1988-09-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee