IT1070487B - Valvola pilota azionata a mano per dispositivi idraulici di distribuzione - Google Patents

Valvola pilota azionata a mano per dispositivi idraulici di distribuzione

Info

Publication number
IT1070487B
IT1070487B IT6793576A IT6793576A IT1070487B IT 1070487 B IT1070487 B IT 1070487B IT 6793576 A IT6793576 A IT 6793576A IT 6793576 A IT6793576 A IT 6793576A IT 1070487 B IT1070487 B IT 1070487B
Authority
IT
Italy
Prior art keywords
hand
pilot valve
distribution devices
hydraulic distribution
operated pilot
Prior art date
Application number
IT6793576A
Other languages
English (en)
Original Assignee
Wabco Westinghouse Gmbh
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 Wabco Westinghouse Gmbh filed Critical Wabco Westinghouse Gmbh
Application granted granted Critical
Publication of IT1070487B publication Critical patent/IT1070487B/it

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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
IT6793576A 1975-04-18 1976-04-16 Valvola pilota azionata a mano per dispositivi idraulici di distribuzione IT1070487B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752517327 DE2517327A1 (de) 1975-04-18 1975-04-18 Handbetaetigtes vorsteuerventil fuer eine hydraulische steuereinrichtung

Publications (1)

Publication Number Publication Date
IT1070487B true IT1070487B (it) 1985-03-29

Family

ID=5944429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6793576A IT1070487B (it) 1975-04-18 1976-04-16 Valvola pilota azionata a mano per dispositivi idraulici di distribuzione

Country Status (4)

Country Link
DE (1) DE2517327A1 (it)
FR (1) FR2308000A1 (it)
GB (1) GB1524641A (it)
IT (1) IT1070487B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342335A (en) * 1980-10-23 1982-08-03 Koehring Company Hydraulic valve detent mechanism
IT1144292B (it) * 1981-07-09 1986-10-29 Fiat Allis Macch Movi Dispositivo idraulico a comando manuale per il controllo di un distributore idraulico
EP0089447A3 (en) * 1982-03-22 1983-12-14 Ditta HIDROBEN Spa Hydraulic piloting device for remote control
GB2123117B (en) * 1982-07-06 1986-01-29 Dobson Park Ind Valve assemblies
DE3635625A1 (de) * 1986-10-20 1988-04-28 Rexroth Mannesmann Gmbh Vorsteuergeraet
US4955442A (en) * 1989-05-16 1990-09-11 Caterpillar Inc. Steering mechanism for a vehicle
GB9506500D0 (en) * 1995-03-30 1995-05-17 Brown David Hydraulics Ltd An improved joystick arrangement
US5638866A (en) * 1996-03-01 1997-06-17 Dana Corporation Detent arrangement for holding hydraulic valve members stroked
CN108105191B (zh) * 2017-12-13 2020-09-08 北京天地玛珂电液控制系统有限公司 换向阀阀芯及手自一体式换向阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1311447A (fr) * 1960-11-30 1962-12-07 Westinghouse Air Brake Co Distributeur de commande à pression pneumatique
US3599675A (en) * 1970-02-06 1971-08-17 Ato Inc Proportional valve
US3646968A (en) * 1970-09-30 1972-03-07 Sperry Rand Corp Power transmission valve with detent
DE2158230C3 (de) * 1971-11-24 1974-04-11 Westinghouse Bremsen- Und Apparatebau Gmbh, 3000 Hannover Hydraulische Steuereinrichtung
SE397390B (sv) * 1974-11-07 1977-10-31 Nordhydraulic Ab Anordning for hydraulisk styrning av centrerad flerleges riktningsventil

Also Published As

Publication number Publication date
FR2308000B1 (it) 1981-02-13
GB1524641A (en) 1978-09-13
FR2308000A1 (fr) 1976-11-12
DE2517327A1 (de) 1976-10-28

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