FR2256849A1 - Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing - Google Patents

Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing

Info

Publication number
FR2256849A1
FR2256849A1 FR7400594A FR7400594A FR2256849A1 FR 2256849 A1 FR2256849 A1 FR 2256849A1 FR 7400594 A FR7400594 A FR 7400594A FR 7400594 A FR7400594 A FR 7400594A FR 2256849 A1 FR2256849 A1 FR 2256849A1
Authority
FR
France
Prior art keywords
outer casing
buffer
shock absorber
vehicle wheel
rolling membrane
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.)
Withdrawn
Application number
FR7400594A
Other languages
French (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.)
GERMAIN ROGER FR
Original Assignee
GERMAIN ROGER FR
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 GERMAIN ROGER FR filed Critical GERMAIN ROGER FR
Priority to FR7400594A priority Critical patent/FR2256849A1/en
Publication of FR2256849A1 publication Critical patent/FR2256849A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • 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
    • B60G13/16—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase
    • B60G13/18—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase combined with energy-absorbing means

Abstract

An outer casing has a top portion (5) and a lower portion (6) clamping a rolling membrane (9) clamped between an inner plug (10) and a cap (16), the plug having a downwards extension sleeve (11) forming a housing for a piston (12) on a rod (13) screwed into the top of the outer casing. Air is pumped through a valve (23) on the outer casing, into the space (20) above the membrane. Between the sleeve (11) and the outer wall of the bottom casing (3) is an impact block (28) moving between an upper spring (34) and a lower spring (33) around the sleeve (11). A calibration hole (21) through the piston rod (13) communicates between the upper and lower chambers inside the piston cylinder. There is another calibrating hole (19) through a plug (18) around the top of the piston rod.
FR7400594A 1974-01-08 1974-01-08 Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing Withdrawn FR2256849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400594A FR2256849A1 (en) 1974-01-08 1974-01-08 Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400594A FR2256849A1 (en) 1974-01-08 1974-01-08 Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing

Publications (1)

Publication Number Publication Date
FR2256849A1 true FR2256849A1 (en) 1975-08-01

Family

ID=9133226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400594A Withdrawn FR2256849A1 (en) 1974-01-08 1974-01-08 Shock absorber for vehicle wheel - has rolling membrane and buffer between outer casing and inner piston housing

Country Status (1)

Country Link
FR (1) FR2256849A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490306A1 (en) * 1980-09-18 1982-03-19 Etu Rech Machine Outil Centre Dynamic vibration damper for machine tool - has moving mass suspended in frame with hydraulic damper between them
EP0639473A2 (en) * 1993-08-19 1995-02-22 Continental Aktiengesellschaft Air spring for supporting a vehicle body
GB2431450A (en) * 2005-10-19 2007-04-25 Ford Global Tech Llc A suspension strut for a motor vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490306A1 (en) * 1980-09-18 1982-03-19 Etu Rech Machine Outil Centre Dynamic vibration damper for machine tool - has moving mass suspended in frame with hydraulic damper between them
EP0639473A2 (en) * 1993-08-19 1995-02-22 Continental Aktiengesellschaft Air spring for supporting a vehicle body
EP0639473A3 (en) * 1993-08-19 1995-07-26 Continental Ag Air spring for supporting a vehicle body.
GB2431450A (en) * 2005-10-19 2007-04-25 Ford Global Tech Llc A suspension strut for a motor vehicle
GB2431450B (en) * 2005-10-19 2010-01-06 Ford Global Tech Llc Suspension strut for a motor vehicle

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Legal Events

Date Code Title Description
ST Notification of lapse