GB1222806A - Improvements in or relating to hydraulic telescopic shock absorbers - Google Patents

Improvements in or relating to hydraulic telescopic shock absorbers

Info

Publication number
GB1222806A
GB1222806A GB1622269A GB1622269A GB1222806A GB 1222806 A GB1222806 A GB 1222806A GB 1622269 A GB1622269 A GB 1622269A GB 1622269 A GB1622269 A GB 1622269A GB 1222806 A GB1222806 A GB 1222806A
Authority
GB
United Kingdom
Prior art keywords
valve element
shock absorber
control member
movement
acts
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
GB1622269A
Inventor
Arie Adrianus De Koning
Kornelis Korstiaan Kare Koning
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 GB1222806A publication Critical patent/GB1222806A/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
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units

Abstract

1,222,806. Shock absorber valve. A. A. DE KONING, and K. K. K. DE KONING. 27 March, 1969 [11 April, 1968], No. 16222/69. Heading F2S. A valve element 25, Fig. 2, movable to throttle flow of hydraulic fluid between a clyinder 6 and a reservoir 14 of a shock absorber, Fig. 1, is indirectly responsive to changes in pressure of another fluid supplied, at 35, from outside the shock absorber. This fluid (e.g. from a pneumatic spring to which the shock absorber is coupled) acts on a control member 33 which in turn acts on the valve element 25. The position of the latter may also be made dependent on the pressure of the damping fluid occurring in the shock absorber, in the usual way. The control member 33 is a body of revolution and its surface which acts on the valve element is inclined at an acute angle both to the direction of movement of the control member and to the direction of movement of the valve element. Thus, when the control member is displaced, the point of intersection of the generating line of the control member and the centre line of the valve element in the direction of movement of the valve element is displaced along the centre line.
GB1622269A 1968-04-11 1969-03-27 Improvements in or relating to hydraulic telescopic shock absorbers Expired GB1222806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6805191A NL6805191A (en) 1968-04-11 1968-04-11

Publications (1)

Publication Number Publication Date
GB1222806A true GB1222806A (en) 1971-02-17

Family

ID=19803321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1622269A Expired GB1222806A (en) 1968-04-11 1969-03-27 Improvements in or relating to hydraulic telescopic shock absorbers

Country Status (5)

Country Link
BE (1) BE730017A (en)
DE (1) DE1913777A1 (en)
FR (1) FR2006028A1 (en)
GB (1) GB1222806A (en)
NL (1) NL6805191A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125930A (en) * 1982-08-26 1984-03-14 Fichtel & Sachs Ag A double-tube vibration damper with adjustable by-pass
GB2159234A (en) * 1984-05-17 1985-11-27 Boge Gmbh Hydraulic damper with adjustable bypass

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL163606C (en) * 1976-11-26 1980-09-15 Itt LOCKABLE HYDRAULIC SHOCK ABSORBER.
FR2427515A1 (en) * 1978-05-29 1979-12-28 Peugeot PROTECTIVE DEVICE, ESPECIALLY FOR TELESCOPIC SHOCK ROD
FR2505267A1 (en) * 1981-05-08 1982-11-12 Lacorne Jean Salvat Anti-dive shock-absorber for vehicle - contains fluid chamber linked to hydraulic brake circuit to pass extra fluid to main chamber
US4440273A (en) * 1981-12-28 1984-04-03 Halliburton Company Aeration preventing shock absorber
DE3406976A1 (en) * 1984-02-25 1985-09-12 Daimler-Benz Ag, 7000 Stuttgart VIBRATION DAMPER
US4838527A (en) * 1987-03-03 1989-06-13 Power Components, Inc. Convertible gas spring
DE3922397A1 (en) * 1989-07-07 1991-01-17 Protech Automation Gmbh Duplex conveyor with two lengthwise struts - each supporting conveyor belt, has deflector rollers supported by bearing blocks at one end

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125930A (en) * 1982-08-26 1984-03-14 Fichtel & Sachs Ag A double-tube vibration damper with adjustable by-pass
US4589528A (en) * 1982-08-26 1986-05-20 Fichtel & Sachs Ag Double-tube vibration damper
GB2159234A (en) * 1984-05-17 1985-11-27 Boge Gmbh Hydraulic damper with adjustable bypass

Also Published As

Publication number Publication date
NL6805191A (en) 1969-10-14
BE730017A (en) 1969-09-01
FR2006028A1 (en) 1969-12-19
DE1913777A1 (en) 1969-11-06

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