GB167194A - Improvements in or relating to valves for hydraulic apparatus - Google Patents

Improvements in or relating to valves for hydraulic apparatus

Info

Publication number
GB167194A
GB167194A GB1397819A GB1397819A GB167194A GB 167194 A GB167194 A GB 167194A GB 1397819 A GB1397819 A GB 1397819A GB 1397819 A GB1397819 A GB 1397819A GB 167194 A GB167194 A GB 167194A
Authority
GB
United Kingdom
Prior art keywords
pass
valve
spindle
passages
liquid
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
GB1397819A
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
Priority to GB1397819A priority Critical patent/GB167194A/en
Priority to DE1919352402D priority patent/DE352402C/en
Publication of GB167194A publication Critical patent/GB167194A/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

167,194. Houdaille, M. June 2, 1919. Dash-pots.-A check valve constructed so that when the valve is seated to prevent the flow of liquid it still allows air or gas to pass is applied to hydraulic shock-absorbers of the kind comprising a pair of ported vanes f, f<1> mounted on a spindle e and adapted to work in upper and lower compartments b, b<1> formed in a casing a by horizontal partitions. Communication is established between the two compartments through ports e<11> in the spindle, and each compartment communicates with a filling reservoir g through loose ball valves l, j. The valve seat for the valve l has bye-pass passages m of such dimensions as to permit air to pass while preventing the passage of liquid. Auxiliary devices may be provided, actuated manually or automatically, to vary the area of these passages.
GB1397819A 1919-06-02 1919-06-02 Improvements in or relating to valves for hydraulic apparatus Expired GB167194A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1397819A GB167194A (en) 1919-06-02 1919-06-02 Improvements in or relating to valves for hydraulic apparatus
DE1919352402D DE352402C (en) 1919-06-02 1919-06-04 Vent valve for hydraulic devices, especially for fluid brakes or shock absorbers on vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1397819A GB167194A (en) 1919-06-02 1919-06-02 Improvements in or relating to valves for hydraulic apparatus

Publications (1)

Publication Number Publication Date
GB167194A true GB167194A (en) 1921-07-11

Family

ID=10032801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1397819A Expired GB167194A (en) 1919-06-02 1919-06-02 Improvements in or relating to valves for hydraulic apparatus

Country Status (2)

Country Link
DE (1) DE352402C (en)
GB (1) GB167194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716996A (en) * 1985-07-20 1988-01-05 Hermann Hemschedit Maschinenfabrik Gmbh & Co. Hydraulic rotation damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716996A (en) * 1985-07-20 1988-01-05 Hermann Hemschedit Maschinenfabrik Gmbh & Co. Hydraulic rotation damper

Also Published As

Publication number Publication date
DE352402C (en) 1922-05-09

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