ES405746A1 - Aparato de fluido de piston diferencial de cuerpo muerto. - Google Patents

Aparato de fluido de piston diferencial de cuerpo muerto.

Info

Publication number
ES405746A1
ES405746A1 ES405746A ES405746A ES405746A1 ES 405746 A1 ES405746 A1 ES 405746A1 ES 405746 A ES405746 A ES 405746A ES 405746 A ES405746 A ES 405746A ES 405746 A1 ES405746 A1 ES 405746A1
Authority
ES
Spain
Prior art keywords
piston
cylinder
dead body
bore
differential piston
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
ES405746A
Other languages
English (en)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of ES405746A1 publication Critical patent/ES405746A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • 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]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7925—Piston-type valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
ES405746A 1971-08-13 1972-08-10 Aparato de fluido de piston diferencial de cuerpo muerto. Expired ES405746A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129745A FR2149270B1 (es) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
ES405746A1 true ES405746A1 (es) 1975-07-16

Family

ID=9081875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405746A Expired ES405746A1 (es) 1971-08-13 1972-08-10 Aparato de fluido de piston diferencial de cuerpo muerto.

Country Status (8)

Country Link
US (1) US3802460A (es)
JP (1) JPS5545763B2 (es)
DE (1) DE2239716C2 (es)
ES (1) ES405746A1 (es)
FR (1) FR2149270B1 (es)
GB (1) GB1403993A (es)
IT (1) IT961991B (es)
SE (1) SE377834B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294278A (en) * 1979-12-14 1981-10-13 Caterpillar Tractor Co. Pressure modulating valve
JPS56501768A (es) * 1979-12-14 1981-12-03
DE3101904A1 (de) * 1981-01-22 1982-09-02 Alfred Teves Gmbh, 6000 Frankfurt Druckregelventil
JP2541424Y2 (ja) * 1992-04-24 1997-07-16 株式会社 神崎高級工機製作所 車両用油圧伝動装置の油圧制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR526102A (fr) * 1919-10-16 1921-10-01 Aeg Dispositif empechant les coups de bélier dans les conduites de liquides
US1789388A (en) * 1926-11-27 1931-01-20 Air O Matic Mfg Company Combined check valve and unloader
DE1678911U (de) * 1952-02-16 1954-07-01 Siemens Ag Ventilanordnung fuer servomotoren.
US2767726A (en) * 1953-06-23 1956-10-23 Westinghouse Air Brake Co Pilot actuated compensating pressure regulator
FR1123608A (fr) * 1953-12-19 1956-09-25 Transmission hydraulique, en particulier pour véhicules
GB870655A (en) * 1957-04-30 1961-06-14 Mastabar Mining Equip Co Ltd Improvements in or relating to hydraulic roof supports
US3523420A (en) * 1968-09-11 1970-08-11 Langen & Co Hydraulic booster assemblage
US3584646A (en) * 1969-12-04 1971-06-15 Olmsted Products Co Spool valve

Also Published As

Publication number Publication date
FR2149270A1 (es) 1973-03-30
FR2149270B1 (es) 1974-03-29
US3802460A (en) 1974-04-09
SE377834B (es) 1975-07-28
JPS5545763B2 (es) 1980-11-19
DE2239716C2 (de) 1982-11-11
IT961991B (it) 1973-12-10
JPS4828880A (es) 1973-04-17
DE2239716A1 (de) 1973-02-15
GB1403993A (en) 1975-08-28

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