FR2277278B1 - - Google Patents

Info

Publication number
FR2277278B1
FR2277278B1 FR7511384A FR7511384A FR2277278B1 FR 2277278 B1 FR2277278 B1 FR 2277278B1 FR 7511384 A FR7511384 A FR 7511384A FR 7511384 A FR7511384 A FR 7511384A FR 2277278 B1 FR2277278 B1 FR 2277278B1
Authority
FR
France
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
Application number
FR7511384A
Other versions
FR2277278A1 (fr
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of FR2277278A1 publication Critical patent/FR2277278A1/fr
Application granted granted Critical
Publication of FR2277278B1 publication Critical patent/FR2277278B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/10—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type pneumatic
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
    • 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
    • F16F9/0472—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 comprising a damping device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
FR7511384A 1974-07-05 1975-04-11 Montage a amortissement pneumatique pour appareils et/ou vehicules Granted FR2277278A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD179712A DD113394A1 (fr) 1974-07-05 1974-07-05

Publications (2)

Publication Number Publication Date
FR2277278A1 FR2277278A1 (fr) 1976-01-30
FR2277278B1 true FR2277278B1 (fr) 1979-03-16

Family

ID=5496472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511384A Granted FR2277278A1 (fr) 1974-07-05 1975-04-11 Montage a amortissement pneumatique pour appareils et/ou vehicules

Country Status (4)

Country Link
US (1) US3989232A (fr)
DD (1) DD113394A1 (fr)
DE (1) DE2515337A1 (fr)
FR (1) FR2277278A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329327A1 (de) * 1983-08-13 1985-02-28 Fa. Carl Freudenberg, 6940 Weinheim Gasdruckfeder
US4732033A (en) * 1986-09-26 1988-03-22 Kenneth L. Smedberg Pneumatic die cushion
US4860571A (en) * 1986-09-26 1989-08-29 Kenneth L. Smedberg Power press with improved cushioning system
US4736615A (en) * 1987-01-22 1988-04-12 Kenneth L. Smedberg Pneumatic press counterbalance
US5065988A (en) * 1987-08-11 1991-11-19 Wedell Anders S Spring for compression and tension, mainly in axial direction
US4972930A (en) * 1989-12-26 1990-11-27 The Boeing Company Dynamically adjustable rotary unbalance shaker
US5071108A (en) * 1990-01-12 1991-12-10 Newport Corporation Pneumatic vibration isolation systems with automatic piston centering
US5111735A (en) * 1990-10-30 1992-05-12 Beloit Corporation Air spring with quick release valve
FR2675561B1 (fr) * 1991-04-16 1993-12-03 Forges Belles Ondes Procede pour limiter l'ecartement de deux surfaces, l'ecartement etant determine par un recipient gonflable, valve pour la mise en óoeuvre de ce procede, et application du procede a une suspension pneumatique.
US5169129A (en) * 1991-09-26 1992-12-08 Bridgestone/Firestone, Inc. Variable rate air spring suspension system
US5219051A (en) * 1991-10-25 1993-06-15 Honeywell Inc. Folded viscous damper
CA2085068A1 (fr) * 1991-12-17 1993-06-18 John L. Vaphiadis Actuateur d'equilibre presentant une course allongee
US5379980A (en) * 1991-12-23 1995-01-10 Newport Corporation Stabilization systems for vibration isolators
US5542741A (en) * 1992-12-04 1996-08-06 Fukuoka Kagaku Ltd. Apparatus for vibrating seats
US5356110A (en) * 1993-06-08 1994-10-18 Newport Corporation Pneumatic isolation systems for damping vertical, horizontal and rotational vibrations
US5771816A (en) * 1994-10-26 1998-06-30 Knight Industries, Inc. Lift table
EP1744215B1 (fr) * 2005-07-16 2012-09-12 Integrated Dynamics Engineering GmbH Dispositif de support pour des components sensibles aux vibrations
US8511652B2 (en) * 2008-07-09 2013-08-20 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
US8800975B2 (en) * 2008-07-09 2014-08-12 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
US8011468B2 (en) * 2008-08-04 2011-09-06 Caterpillar Inc. Machine and pneumatic seat assembly having air container with integral air compressor housing
US9120410B2 (en) * 2013-03-14 2015-09-01 Alan Bauman Seat suspension
TWI693344B (zh) * 2018-09-11 2020-05-11 國立臺灣師範大學 大氣壓力之累積裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168278A (en) * 1962-05-02 1965-02-02 Ralph P Ogden Hydro-mechanical vehicle seat suspension
US3730473A (en) * 1970-03-19 1973-05-01 Barry Wright Co Pneumatic self-positioning shock and vibration isolation stabilizing absorber
US3632077A (en) * 1970-05-18 1972-01-04 Universal Oil Prod Co Variable damping means
US3669400A (en) * 1970-07-24 1972-06-13 Universal Oil Prod Co Vehicle seats

Also Published As

Publication number Publication date
FR2277278A1 (fr) 1976-01-30
DD113394A1 (fr) 1975-06-05
DE2515337A1 (de) 1976-01-22
US3989232A (en) 1976-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse