DE2144981A1 - Ventil, insbesondere für Stoßdämpfer - Google Patents

Ventil, insbesondere für Stoßdämpfer

Info

Publication number
DE2144981A1
DE2144981A1 DE19712144981 DE2144981A DE2144981A1 DE 2144981 A1 DE2144981 A1 DE 2144981A1 DE 19712144981 DE19712144981 DE 19712144981 DE 2144981 A DE2144981 A DE 2144981A DE 2144981 A1 DE2144981 A1 DE 2144981A1
Authority
DE
Germany
Prior art keywords
valve
valve member
guide means
seat
valve seat
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.)
Withdrawn
Application number
DE19712144981
Other languages
German (de)
English (en)
Inventor
Lawrence George Birmingham Nicholls (Grossbritannien)
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
Publication of DE2144981A1 publication Critical patent/DE2144981A1/de
Withdrawn legal-status Critical Current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
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots
    • 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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7779—Axes of ports parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
DE19712144981 1970-09-08 1971-09-08 Ventil, insbesondere für Stoßdämpfer Withdrawn DE2144981A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4292170A GB1365306A (en) 1970-09-08 1970-09-08 Fluid flow control valves

Publications (1)

Publication Number Publication Date
DE2144981A1 true DE2144981A1 (de) 1972-03-16

Family

ID=10426561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712144981 Withdrawn DE2144981A1 (de) 1970-09-08 1971-09-08 Ventil, insbesondere für Stoßdämpfer

Country Status (6)

Country Link
US (1) US3791407A (cg-RX-API-DMAC7.html)
JP (1) JPS5035998B1 (cg-RX-API-DMAC7.html)
BR (1) BR7105914D0 (cg-RX-API-DMAC7.html)
DE (1) DE2144981A1 (cg-RX-API-DMAC7.html)
FR (1) FR2107377A5 (cg-RX-API-DMAC7.html)
GB (1) GB1365306A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031013A1 (de) * 2005-07-02 2007-01-18 Continental Aktiengesellschaft Dämpfungsventil

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949014C2 (de) 1979-12-06 1984-03-08 Daimler-Benz Ag, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
US4352417A (en) * 1980-10-03 1982-10-05 Ford Motor Company Control valve for shock absorber pistons and the like
USRE33555E (en) * 1984-05-10 1991-03-19 Tank overfill valve
US4667711A (en) * 1984-05-10 1987-05-26 Draft Roger A Tank overfill valve
US4834223A (en) * 1986-10-29 1989-05-30 Sadao Kawamura Valve structure for telescopic hydraulic damper
US5174345A (en) * 1987-10-13 1992-12-29 Dover Corporation Drop tubes and overfill valves therefor
US4986320A (en) * 1987-10-13 1991-01-22 Kesterman James E Drop tube having an overfill valve
US4972929A (en) * 1989-06-07 1990-11-27 Lord Corporation Bidirectional dual disc valve assembly
US5033519A (en) * 1990-06-06 1991-07-23 Ebw, Inc. Storage tank flow control valve
US5141019A (en) * 1990-06-06 1992-08-25 Ebw, Inc. Two stage automatic shutoff valve
US5095937A (en) * 1990-06-06 1992-03-17 Ebw, Inc. Two stage automatic shut off valve
US5388622A (en) * 1993-11-03 1995-02-14 Ebw, Inc. Automatic shutoff valve
FR2738317B1 (fr) * 1995-08-31 1997-10-17 Soframca Piston a clapet flottant pour tube d'amortisseur hydraulique, notamment de type monotube
WO2000023735A1 (en) 1998-10-21 2000-04-27 Dielectrics Industries, Inc. Flow control valve
US6378552B1 (en) 2000-11-10 2002-04-30 Dielectrics Industries, Inc. Dual speed flow control valve
EP1229277A1 (de) * 2001-01-31 2002-08-07 FESTO AG & Co Ventil zur Fluidsteuerung
US7069965B2 (en) 2004-04-30 2006-07-04 Delaware Capital Formation, Inc. Drop tube inserts and apparatus adapted for use with a riser pipe
US7213610B2 (en) * 2004-04-30 2007-05-08 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir and methods
US7128102B2 (en) * 2004-04-30 2006-10-31 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US7437815B2 (en) * 2004-04-30 2008-10-21 Delaware Capital Formation, Inc. Systems adapted to cooperate with an aperture forming tool and methods
US7243675B2 (en) * 2004-04-30 2007-07-17 Delaware Capital Formation, Inc. Drop tube segments adapted for use with a liquid reservoir
US6913047B1 (en) 2004-04-30 2005-07-05 Delaware Capital Formation, Inc. Drop tube assemblies adapted for use with a liquid reservoir
JP4987283B2 (ja) * 2005-11-09 2012-07-25 カヤバ工業株式会社 緩衝器のバルブ構造および緩衝器
GB0706898D0 (en) * 2007-04-10 2007-05-16 Hunter Joseph Suspension systems
WO2012037662A2 (en) * 2010-09-23 2012-03-29 Gorecki Jarek R Reservoir with vent
JP5923323B2 (ja) * 2012-01-31 2016-05-24 日立オートモティブシステムズ株式会社 シリンダ装置
CN103016598A (zh) * 2012-12-28 2013-04-03 宁波凯瑞汽车零部件有限公司 一种减震器
US9682605B2 (en) * 2015-02-25 2017-06-20 Michael A Ankney Variable dampening speed piston head assembly for radio controlled cars shock absorber and method
JP7607796B2 (ja) * 2021-11-26 2024-12-27 日立Astemo株式会社 緩衝器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE631369A (cg-RX-API-DMAC7.html) * 1962-04-26 1900-01-01
GB1000398A (en) * 1963-05-27 1965-08-04 Girling Ltd Improvements in valves
FR1542408A (fr) * 1964-01-09 1968-10-18 Piston d'amortisseur à clapet flottant
US3363729A (en) * 1965-10-23 1968-01-16 Houdaille Industries Inc Hydraulic buffer with disk control valve structure
GB1183855A (en) * 1966-07-15 1970-03-11 Haegglund & Soener Ab Shock-Absorber
US3430648A (en) * 1966-08-19 1969-03-04 Fruehauf Corp Vent check valve
FR1563215A (cg-RX-API-DMAC7.html) * 1968-03-01 1969-04-11
US3547561A (en) * 1968-12-03 1970-12-15 Atlas Copco Ab Compressor valve devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031013A1 (de) * 2005-07-02 2007-01-18 Continental Aktiengesellschaft Dämpfungsventil
EP1739322A3 (de) * 2005-07-02 2007-08-15 Continental Aktiengesellschaft Dämpfungsventil
DE102005031013B4 (de) 2005-07-02 2021-08-19 Contitech Luftfedersysteme Gmbh Dämpfungsventil

Also Published As

Publication number Publication date
JPS5035998B1 (cg-RX-API-DMAC7.html) 1975-11-20
US3791407A (en) 1974-02-12
FR2107377A5 (cg-RX-API-DMAC7.html) 1972-05-05
GB1365306A (en) 1974-08-29
BR7105914D0 (pt) 1973-04-17

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee