FR2661726B1 - STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT. - Google Patents

STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT.

Info

Publication number
FR2661726B1
FR2661726B1 FR9005550A FR9005550A FR2661726B1 FR 2661726 B1 FR2661726 B1 FR 2661726B1 FR 9005550 A FR9005550 A FR 9005550A FR 9005550 A FR9005550 A FR 9005550A FR 2661726 B1 FR2661726 B1 FR 2661726B1
Authority
FR
France
Prior art keywords
seat
valve
striped
hydraulic
system equipped
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 - Fee Related
Application number
FR9005550A
Other languages
French (fr)
Other versions
FR2661726A1 (en
Inventor
Gadeau Jean
Avner David
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.)
CARBON STE FSE AMORTISSEURS
Original Assignee
CARBON STE FSE AMORTISSEURS
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 CARBON STE FSE AMORTISSEURS filed Critical CARBON STE FSE AMORTISSEURS
Priority to FR9005550A priority Critical patent/FR2661726B1/en
Publication of FR2661726A1 publication Critical patent/FR2661726A1/en
Application granted granted Critical
Publication of FR2661726B1 publication Critical patent/FR2661726B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seat
FR9005550A 1990-05-02 1990-05-02 STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT. Expired - Fee Related FR2661726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9005550A FR2661726B1 (en) 1990-05-02 1990-05-02 STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9005550A FR2661726B1 (en) 1990-05-02 1990-05-02 STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT.

Publications (2)

Publication Number Publication Date
FR2661726A1 FR2661726A1 (en) 1991-11-08
FR2661726B1 true FR2661726B1 (en) 1992-08-28

Family

ID=9396268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9005550A Expired - Fee Related FR2661726B1 (en) 1990-05-02 1990-05-02 STRIPED SEAT FOR HYDRAULIC OR PNEUMATIC VALVE AND VALVE AND SYSTEM EQUIPPED WITH SUCH A SEAT.

Country Status (1)

Country Link
FR (1) FR2661726B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738889B1 (en) * 1995-09-20 1997-10-31 Soframca VALVE PISTON FOR HYDRAULIC SHOCK ABSORBER TUBE
FR2739667B1 (en) * 1995-10-04 1997-11-28 Donerre Amortisseur Soc IMPROVEMENT OF THE SHOCK ABSORBER VALVE
US10221911B2 (en) 2016-07-19 2019-03-05 Beijingwest Industries Co., Ltd. Twin-tube hydraulic damper with a vibration suppressing device
US10578183B2 (en) 2017-01-24 2020-03-03 Beijingwest Industries Co., Ltd. Twin-tube hydraulic damper with a vibration suppressing device
DE102018112458A1 (en) * 2018-05-24 2019-11-28 Stabilus Gmbh Method of making a piston and piston

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815100A (en) * 1953-12-16 1957-12-03 Bourcier Christian Marie Louis Non-sticking shock absorber valve
US3906993A (en) * 1974-10-16 1975-09-23 Abex Corp Dual direction floating valve seat
FR2312925A7 (en) * 1975-05-07 1976-12-24 Allinquant Fernand Shock absorber for road vehicle - has piston with twelve axial bores covered by disc springs
FR2341806A1 (en) * 1976-02-20 1977-09-16 Irrifrance Shutoff valve for contaminated fluids - has piston bellows for moving closure disc from axial inlet to lateral outlet
NL8600545A (en) * 1986-03-04 1987-10-01 Holthuis Bv VALVE CONSTRUCTION FOR A displacement pump.

Also Published As

Publication number Publication date
FR2661726A1 (en) 1991-11-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070131