GB736431A - Improvements in or relating to vehicle shock absorbers - Google Patents

Improvements in or relating to vehicle shock absorbers

Info

Publication number
GB736431A
GB736431A GB856/53A GB85653A GB736431A GB 736431 A GB736431 A GB 736431A GB 856/53 A GB856/53 A GB 856/53A GB 85653 A GB85653 A GB 85653A GB 736431 A GB736431 A GB 736431A
Authority
GB
United Kingdom
Prior art keywords
valve
rod
bore
piston
shock absorbers
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
GB856/53A
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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB736431A publication Critical patent/GB736431A/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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall

Landscapes

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

Abstract

736,431. Hydraulic shock absorbers. FICHTEL & SACHS AKT.-GES. Jan. 12, 1953 [June 17, 1952], No. 856/53. Class 108 (3). A hydraulic shock-absorber piston 2 has a unidirectional valve 4, and a supplementary valve in the piston rod 8 comprising an axial bore 9, at least one transverse bore 11, and a valve rod 10 slidable in the bore 9 to open and close communication between the bores 9, 11, the rod 10 being a sealing fit in the bore 9 in the vicinity of the bore 11. The rod 10 is projected by fluid pressure acting via a union 12 on a piston 13 against the action of a spring 14. The rod may, instead, be moved by mechanical, or electromagnetic means. The valve 4 may (as shown) be a plate valve, or may be a stem, or slide, valve.
GB856/53A 1952-06-17 1953-01-12 Improvements in or relating to vehicle shock absorbers Expired GB736431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE736431X 1952-06-17

Publications (1)

Publication Number Publication Date
GB736431A true GB736431A (en) 1955-09-07

Family

ID=6642316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB856/53A Expired GB736431A (en) 1952-06-17 1953-01-12 Improvements in or relating to vehicle shock absorbers

Country Status (2)

Country Link
FR (1) FR1067472A (en)
GB (1) GB736431A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146862A (en) * 1960-09-21 1964-09-01 Daimler Benz Ag Remote controlled fluid-shockabsorber for vehicles
US3351160A (en) * 1964-05-06 1967-11-07 Koning Arie Adrianus De Remotely controlled, adjustable valve means for shock absorbers
JPS597942U (en) * 1982-07-09 1984-01-19 株式会社昭和製作所 Shock absorber bottom valve structure
GB2158184A (en) * 1984-05-03 1985-11-06 Armstrong Patents Co Ltd Hydraulic shock absorber with electromagnetically controlled valve
US4576258A (en) * 1984-12-24 1986-03-18 General Motors Corporation Adaptive ride hydraulic damper
US4834088A (en) * 1987-03-02 1989-05-30 Jimecal Shock absorber for vehicles with pneumatic suspension, more especially for heavy vehicles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869685A (en) * 1955-04-11 1959-01-20 Gen Motors Corp Inertia controlled shock absorber system
FR2418390A1 (en) * 1978-02-24 1979-09-21 Bourcier Carbon Christian Telescopic hydraulic shock absorber for car - has nut rotated to move needle w.r.t. seat and vary piston orifice to adjust stiffness

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146862A (en) * 1960-09-21 1964-09-01 Daimler Benz Ag Remote controlled fluid-shockabsorber for vehicles
US3351160A (en) * 1964-05-06 1967-11-07 Koning Arie Adrianus De Remotely controlled, adjustable valve means for shock absorbers
JPS597942U (en) * 1982-07-09 1984-01-19 株式会社昭和製作所 Shock absorber bottom valve structure
JPS6210504Y2 (en) * 1982-07-09 1987-03-12
GB2158184A (en) * 1984-05-03 1985-11-06 Armstrong Patents Co Ltd Hydraulic shock absorber with electromagnetically controlled valve
US4638896A (en) * 1984-05-03 1987-01-27 Armstrong Patents Co. Ltd. Shock absorbers
US4576258A (en) * 1984-12-24 1986-03-18 General Motors Corporation Adaptive ride hydraulic damper
US4834088A (en) * 1987-03-02 1989-05-30 Jimecal Shock absorber for vehicles with pneumatic suspension, more especially for heavy vehicles

Also Published As

Publication number Publication date
FR1067472A (en) 1954-06-16

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