GB824371A - Improvements in damper valves - Google Patents

Improvements in damper valves

Info

Publication number
GB824371A
GB824371A GB3734356A GB3734356A GB824371A GB 824371 A GB824371 A GB 824371A GB 3734356 A GB3734356 A GB 3734356A GB 3734356 A GB3734356 A GB 3734356A GB 824371 A GB824371 A GB 824371A
Authority
GB
United Kingdom
Prior art keywords
disc
closure members
apertures
dec
rubber
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
GB3734356A
Inventor
Philip Wilson Turner
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.)
Moulton Developments Ltd
Original Assignee
Moulton Developments 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 Moulton Developments Ltd filed Critical Moulton Developments Ltd
Priority to GB3734356A priority Critical patent/GB824371A/en
Publication of GB824371A publication Critical patent/GB824371A/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
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

824,371. Hydraulic dampers. MOULTON DEVELOPMENTS Ltd. Dec. 4, 1957 [Dec. 6, 1956], No. 37343/56. Class 108(3) [Also in Group XXIX] A valve for controlling flow of fluid in either direction and suitable for use in a vehicle suspension system as described in Specification 813,259 comprises an apertured disc 18 clamped by a rubber &c. sleeve 5 and hose clips 6, 7 between a pair of housing parts 3, 4 and carrying ported, rubber &c. closure members 20, 21 of which the faces that engage the disc 18 are concave before attachment of the closure members to the disc 18 by a central spindle 17. Flow in either direction takes place through apertures in the disc 18 that register with the apertures in the upstream closure member, the downstream closure member being flexed away from the disc 18. By differently shaping the closure members or by making them of different hardness or resilience the flow characteristics in the two directions can be made to differ. Specification 810,191 [Group XXIX] also is referred to.
GB3734356A 1956-12-06 1956-12-06 Improvements in damper valves Expired GB824371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3734356A GB824371A (en) 1956-12-06 1956-12-06 Improvements in damper valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3734356A GB824371A (en) 1956-12-06 1956-12-06 Improvements in damper valves

Publications (1)

Publication Number Publication Date
GB824371A true GB824371A (en) 1959-11-25

Family

ID=10395724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3734356A Expired GB824371A (en) 1956-12-06 1956-12-06 Improvements in damper valves

Country Status (1)

Country Link
GB (1) GB824371A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726228A1 (en) * 1994-10-26 1996-05-03 Daimler Benz Ag PNEUMATIC SUSPENSION LEG WITH PRESSURE CHAMBER FOR MOTOR VEHICLES AND PRESSURE LIMIT VALVE FOR SUSPENDING LEG
EP1895187A1 (en) * 2006-09-02 2008-03-05 ZF Friedrichshafen AG Dampin device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726228A1 (en) * 1994-10-26 1996-05-03 Daimler Benz Ag PNEUMATIC SUSPENSION LEG WITH PRESSURE CHAMBER FOR MOTOR VEHICLES AND PRESSURE LIMIT VALVE FOR SUSPENDING LEG
US5588640A (en) * 1994-10-26 1996-12-31 Mercedes-Benz Ag Air-spring leg with a pressure chamber for motor vehicles
EP1895187A1 (en) * 2006-09-02 2008-03-05 ZF Friedrichshafen AG Dampin device

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