GB385988A - Improvements in or relating to hydraulic shock-absorbers - Google Patents

Improvements in or relating to hydraulic shock-absorbers

Info

Publication number
GB385988A
GB385988A GB1845331A GB1845331A GB385988A GB 385988 A GB385988 A GB 385988A GB 1845331 A GB1845331 A GB 1845331A GB 1845331 A GB1845331 A GB 1845331A GB 385988 A GB385988 A GB 385988A
Authority
GB
United Kingdom
Prior art keywords
working chambers
liquid
passages
piston
hydraulic shock
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
GB1845331A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB385988A publication Critical patent/GB385988A/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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts

Landscapes

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

Abstract

385,988. Hydraulic shock-absorbers. SPYKER, J., 12, Lindenlaan, Bussum, Holland. June 25, 1931, No. 18453. Convention date, June 25,1930. [Class 108 (iii).] In an hydraulic shock-absorber of the oscillating vane type, liquid may be forced from a storage cylinder to the working chambers by a piston operated from the outside. The working chambers are of annular shape formed between the outer and inner cylinders 5, 6, fixed abutments 7, 8 being secured by screws. The oscillating vanes 2, 3 project into the working chambers from a cylindrical disc carried by the operating shaft 1 which works in a bearing in the cover 9. The light cover 26 screwed on the outside of the outer cylinder 5 provides a liquid reservoir. The inner cylinder 6 forms a pressure chamber having a piston 11 which may be moved in or out by a screwed rod 12. When the piston is forced inwards, liquid passes through the ports 15 to passages 16 in the partitions 7, 8 and thence through one-way valves 18 to either side of the partitions. Flow of liquid between the working chambers is regulated by conical holes 19, 20 with one-way valves, and also by connections to passages 21 in the base 4 of the main body, these passages being controlled by an adjustable valve 22.
GB1845331A 1930-06-26 1931-06-25 Improvements in or relating to hydraulic shock-absorbers Expired GB385988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE547243T 1930-06-26

Publications (1)

Publication Number Publication Date
GB385988A true GB385988A (en) 1932-12-28

Family

ID=34427994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1845331A Expired GB385988A (en) 1930-06-26 1931-06-25 Improvements in or relating to hydraulic shock-absorbers

Country Status (3)

Country Link
DE (1) DE547243C (en)
FR (1) FR699203A (en)
GB (1) GB385988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145798A (en) * 1983-09-01 1985-04-03 Fichtel & Sachs Ag Volume compensation in hydraulic rotary-vane dampers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718858A1 (en) * 1987-06-05 1988-12-22 Aros Hydraulik Alternating damper with a pivoted piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145798A (en) * 1983-09-01 1985-04-03 Fichtel & Sachs Ag Volume compensation in hydraulic rotary-vane dampers

Also Published As

Publication number Publication date
FR699203A (en) 1931-02-12
DE547243C (en) 1932-03-19

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