GB1092341A - Improvements in or relating to dampers - Google Patents

Improvements in or relating to dampers

Info

Publication number
GB1092341A
GB1092341A GB1042963A GB1042963A GB1092341A GB 1092341 A GB1092341 A GB 1092341A GB 1042963 A GB1042963 A GB 1042963A GB 1042963 A GB1042963 A GB 1042963A GB 1092341 A GB1092341 A GB 1092341A
Authority
GB
United Kingdom
Prior art keywords
valve
mass
piston
pass
inertia
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
GB1042963A
Inventor
Archie John Hirst
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.)
Girling Ltd
Original Assignee
Girling Ltd
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 Girling Ltd filed Critical Girling Ltd
Priority to GB1042963A priority Critical patent/GB1092341A/en
Publication of GB1092341A publication Critical patent/GB1092341A/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
    • F16F9/50—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
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means

Abstract

1,092,341. Hydraulic shock absorbers. GIRL. ING Ltd. June 10, 1964 [March 15. 1963], No. 10429/63. Heading F2S. An hydraulic shock absorber comprising a piston and cylinder assembly 15, 10 is provided with a piston by-pass 18, 19 through which, in normal reciprocations of the piston, liquid passes freely from one end of the cylinder to the other. An inertia mass 20 is mounted in the shock-absorber assembly such that, on sudden shock, the mass actuates a valve means which at best partly restricts the by-pass. The mass is spring-loaded into its equilibrium position by a single spring 21 or two springs are mounted at each end of the mass. The by-pass may be constituted by a passage through the piston-rod, the mass being slidably mounted about the piston-rod. The valve means may comprise a rotary valve 25 which is attached, through an arm 27 to the inertia mass 26<SP>1</SP>. The by-pass consists of two flexible pipes 30 and the rotary valve, the valve being mounted on the frame 11 of a vehicle. The valve is spring-loaded by means of a rubber bush through which the spindle of the valve passes. The housing of the valve may be mounted on the shock-absorber cylinder (Fig. 2, not shown). Two rotary valves may be mounted in series (Fig. 5, not shown) or parallel, the arms of the inertia masses having different lengths and the inertia masses being of different mass. The inertia mass may form part of a reciprocating valve member (Fig. 4, not shown).
GB1042963A 1963-03-15 1963-03-15 Improvements in or relating to dampers Expired GB1092341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1042963A GB1092341A (en) 1963-03-15 1963-03-15 Improvements in or relating to dampers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1042963A GB1092341A (en) 1963-03-15 1963-03-15 Improvements in or relating to dampers

Publications (1)

Publication Number Publication Date
GB1092341A true GB1092341A (en) 1967-11-22

Family

ID=9967666

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1042963A Expired GB1092341A (en) 1963-03-15 1963-03-15 Improvements in or relating to dampers

Country Status (1)

Country Link
GB (1) GB1092341A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368649A1 (en) * 1976-10-19 1978-05-19 Nat Res Dev IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBERS
FR2582592A1 (en) * 1985-05-29 1986-12-05 Renault Vehicules Ind Levelling device for vehicle suspension and stability correction system comprising such a device
FR2661961A1 (en) * 1990-05-14 1991-11-15 Bosch Gmbh Robert ACTUATOR HAS BETWEEN TWO MASSES.
US7766135B2 (en) 2001-08-30 2010-08-03 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US8607942B2 (en) 2006-04-02 2013-12-17 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
DE102008050192B4 (en) * 2008-09-03 2015-10-29 Grammer Aktiengesellschaft Vehicle vibration damping system
DE102019109534A1 (en) * 2019-04-11 2020-10-15 Man Truck & Bus Se Device for mounting a driver's cab of a motor vehicle
US11346422B2 (en) 2001-08-30 2022-05-31 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368649A1 (en) * 1976-10-19 1978-05-19 Nat Res Dev IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBERS
FR2582592A1 (en) * 1985-05-29 1986-12-05 Renault Vehicules Ind Levelling device for vehicle suspension and stability correction system comprising such a device
FR2661961A1 (en) * 1990-05-14 1991-11-15 Bosch Gmbh Robert ACTUATOR HAS BETWEEN TWO MASSES.
US9657804B2 (en) 2001-08-30 2017-05-23 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US7766135B2 (en) 2001-08-30 2010-08-03 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US8297417B2 (en) 2001-08-30 2012-10-30 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US11346422B2 (en) 2001-08-30 2022-05-31 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US8770360B2 (en) 2001-08-30 2014-07-08 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US10316924B2 (en) 2001-08-30 2019-06-11 Fox Factory, Inc. Front bicycle suspension assembly with inertia valve
US9261163B2 (en) 2006-04-02 2016-02-16 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US9746049B2 (en) 2006-04-02 2017-08-29 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US10359092B2 (en) 2006-04-02 2019-07-23 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US11085503B2 (en) 2006-04-02 2021-08-10 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US8607942B2 (en) 2006-04-02 2013-12-17 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
DE102008050192B4 (en) * 2008-09-03 2015-10-29 Grammer Aktiengesellschaft Vehicle vibration damping system
DE102019109534A1 (en) * 2019-04-11 2020-10-15 Man Truck & Bus Se Device for mounting a driver's cab of a motor vehicle
EP3733485A1 (en) * 2019-04-11 2020-11-04 MAN Truck & Bus SE Device for mounting a driver's cab of a motor vehicle

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