GB918083A - Improvements in or relating to shock absorbers of vehicles - Google Patents

Improvements in or relating to shock absorbers of vehicles

Info

Publication number
GB918083A
GB918083A GB2020659A GB2020659A GB918083A GB 918083 A GB918083 A GB 918083A GB 2020659 A GB2020659 A GB 2020659A GB 2020659 A GB2020659 A GB 2020659A GB 918083 A GB918083 A GB 918083A
Authority
GB
United Kingdom
Prior art keywords
valve
disc
flow
piston
directions
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
Application number
GB2020659A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB918083A publication Critical patent/GB918083A/en
Expired 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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

918,083. Valves. REGIE NATIONALE DES USINES RENAULT. June 12, 1959 [July 18, 1958], No. 20206/59. Class 135. [Also in Group XXXII] A single deformable disc-shaped valve member 53, Fig. 2, attached to the piston 41 of an hydraulic shock-absorber, has small orifices 51 permitting restricted flow in both directions and is deformable to open additional passages for increasing the flow in both directions at higher operating pressures. The valve 53 is retained by a rigid disc 6 of smaller diameter which permits the peripheral portion of the valve to deflect away from the piston 41 during the compression stroke. On rebound, Fig. 4, the valve 53 deflects away from the disc 6 to permit additional flow through larger orifices 52.
GB2020659A 1958-07-18 1959-06-12 Improvements in or relating to shock absorbers of vehicles Expired GB918083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770647 1958-07-18

Publications (1)

Publication Number Publication Date
GB918083A true GB918083A (en) 1963-02-13

Family

ID=8707024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2020659A Expired GB918083A (en) 1958-07-18 1959-06-12 Improvements in or relating to shock absorbers of vehicles

Country Status (3)

Country Link
ES (1) ES250112A1 (en)
FR (1) FR1202475A (en)
GB (1) GB918083A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845782A (en) * 1970-12-14 1974-11-05 Girling Ltd Flow control valve for hydraulic damper and the like
FR2693524A1 (en) * 1992-07-10 1994-01-14 Carbon Ste Fse Amortisseurs Hydraulic damper with piston - has floating plate valve applicable to pressurised single tube type damper
WO2011045754A1 (en) 2009-10-14 2011-04-21 Antonino Cultraro Linear shock absorber

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183384B (en) * 1961-02-13 1964-12-10 Boge Gmbh Single tube telescopic vibration damper, especially for motor vehicles
US3971583A (en) * 1971-03-19 1976-07-27 Safety Consultants Energy absorbing bumper system
US3810668A (en) * 1971-03-19 1974-05-14 Safety Consultants Energy absorbing bumper system
US4099759A (en) * 1976-05-18 1978-07-11 Safety Consultants Energy absorbing bumper system
US6053486A (en) * 1998-03-16 2000-04-25 Suspa, Incorporated Damping cylinder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845782A (en) * 1970-12-14 1974-11-05 Girling Ltd Flow control valve for hydraulic damper and the like
FR2693524A1 (en) * 1992-07-10 1994-01-14 Carbon Ste Fse Amortisseurs Hydraulic damper with piston - has floating plate valve applicable to pressurised single tube type damper
WO2011045754A1 (en) 2009-10-14 2011-04-21 Antonino Cultraro Linear shock absorber
US8857579B2 (en) 2009-10-14 2014-10-14 Cultraro Automazione Engineering S.R.L. Linear shock absorber
EP2488771B1 (en) * 2009-10-14 2015-04-08 Cultraro Automazione Engineering S.r.l. Linear shock absorber

Also Published As

Publication number Publication date
ES250112A1 (en) 1959-10-01
FR1202475A (en) 1960-01-11

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