GB366159A - Improvements in or relating to hydraulic shock absorbers - Google Patents

Improvements in or relating to hydraulic shock absorbers

Info

Publication number
GB366159A
GB366159A GB33586/30A GB3358630A GB366159A GB 366159 A GB366159 A GB 366159A GB 33586/30 A GB33586/30 A GB 33586/30A GB 3358630 A GB3358630 A GB 3358630A GB 366159 A GB366159 A GB 366159A
Authority
GB
United Kingdom
Prior art keywords
opening
cylindrical
valve
helical
plug
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
GB33586/30A
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.)
HOUDAILLE MAURICE ETS
Original Assignee
HOUDAILLE MAURICE ETS
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 HOUDAILLE MAURICE ETS filed Critical HOUDAILLE MAURICE ETS
Publication of GB366159A publication Critical patent/GB366159A/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

Abstract

366,159. Hydraulic shock-absorbers. ETABLISSEMENTS M. HOUDAILLE, 50, Rue Raspail, Levallois-Perret, Seine, France.- Nov. 7, 1930, No. 33586. Convention date, Nov. 13, 1929. [Class 108 (iii).] The valves provided in the throttling connection between two chambers of an hydraulic shock-absorber provides adjustment of the length of the conduit as distinct from its cross section. In the construction shown in Fig. 1, flow of liquid upwards past the valve 4 in the direction indicated by the arrows is controlled by the length of the annular orifice between the cylindrical part of the valve and the opening in which it works. When the valve is screwed right down, the conical part - closes the opening entirely. Plain cylindrical and other valves may be employed, or the throttling orifice may be of helical shape as shown in Fig. 5, in which a screw thread works with some slackness in a screwed opening, the length of the helical passage depending upon the distance the plug is screwed in or out. Helical passages may be formed on the plug and work in a cylindrical opening; or a cylindrical plug may uncover more or less a helical groove in the opening.
GB33586/30A 1929-11-13 1930-11-07 Improvements in or relating to hydraulic shock absorbers Expired GB366159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR582300X 1929-11-13

Publications (1)

Publication Number Publication Date
GB366159A true GB366159A (en) 1932-02-04

Family

ID=8957939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33586/30A Expired GB366159A (en) 1929-11-13 1930-11-07 Improvements in or relating to hydraulic shock absorbers

Country Status (4)

Country Link
BE (1) BE374668A (en)
DE (1) DE582300C (en)
FR (1) FR700009A (en)
GB (1) GB366159A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417581A (en) * 1942-12-31 1947-03-18 Cons Vultee Aircraft Corp Automatically compensating cable connection
DE3429473A1 (en) * 1984-08-10 1986-02-20 Fichtel & Sachs Ag, 8720 Schweinfurt SCREW PROTECTION FOR VIBRATION DAMPERS AND SHOCK ABSORBERS
US4877226A (en) * 1987-11-25 1989-10-31 Tayco Developments, Inc. Fluid shock absorber constructions

Also Published As

Publication number Publication date
FR700009A (en) 1931-02-23
BE374668A (en)
DE582300C (en) 1933-08-12

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