GB1304368A - - Google Patents

Info

Publication number
GB1304368A
GB1304368A GB3315569A GB1304368DA GB1304368A GB 1304368 A GB1304368 A GB 1304368A GB 3315569 A GB3315569 A GB 3315569A GB 1304368D A GB1304368D A GB 1304368DA GB 1304368 A GB1304368 A GB 1304368A
Authority
GB
United Kingdom
Prior art keywords
piston
adjustable
valves
tube
valved
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
GB3315569A
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 filed Critical
Publication of GB1304368A publication Critical patent/GB1304368A/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
    • F16F9/342—Throttling passages operating with metering pins
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

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

Abstract

1304368 Hydraulic shock absorbers ARMSTRONG PATENTS CO Ltd 19 June 1970 [1 July 1969] 33155/69 Heading F2S In a tube-within-a-tube type shock absorber with valved piston 16 and valved cylinder base 22, the piston has at least two compression valves 34 and at least two rebound valves 36, all of which are adjustable to enable them to be set to respond to required fluid pressure loadings. Preferably the valves are arranged as shown in Fig. 2, adjustable individually by means of nuts 42, and each consists of a closure member 38 biased by a spring 40 against a seat in the piston. Additional damping may be provided by tapered slots 54 formed in the inner wall of the inner tube 10, and another valve 24-26, 28, 30 in the piston. This valve is also adjustable.
GB3315569A 1969-07-01 1969-07-01 Expired GB1304368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3315569 1969-07-01

Publications (1)

Publication Number Publication Date
GB1304368A true GB1304368A (en) 1973-01-24

Family

ID=10349257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3315569A Expired GB1304368A (en) 1969-07-01 1969-07-01

Country Status (3)

Country Link
ES (1) ES381288A1 (en)
GB (1) GB1304368A (en)
ZA (1) ZA704247B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001098A1 (en) * 1987-07-31 1989-02-09 Schroeder Werner Tensioning device for v-belts, in particular for motor vehicles
EP0386433A2 (en) * 1989-03-08 1990-09-12 Festo KG Hydraulic shock absorber
CN111059197A (en) * 2020-01-14 2020-04-24 山东交通职业学院 Self-adaptive shock absorber for automobile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001098A1 (en) * 1987-07-31 1989-02-09 Schroeder Werner Tensioning device for v-belts, in particular for motor vehicles
JP2537547B2 (en) 1987-07-31 1996-09-25 イーナ・ヴェルツラーガー・シェフラー・カーゲー In particular, a device for applying tension to an automobile V-belt
EP0386433A2 (en) * 1989-03-08 1990-09-12 Festo KG Hydraulic shock absorber
EP0386433A3 (en) * 1989-03-08 1991-07-03 Festo KG Hydraulic shock absorber
CN111059197A (en) * 2020-01-14 2020-04-24 山东交通职业学院 Self-adaptive shock absorber for automobile

Also Published As

Publication number Publication date
ZA704247B (en) 1971-02-24
ES381288A1 (en) 1972-11-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees