ES2046605T3 - Accionamiento regulador hidraulico. - Google Patents

Accionamiento regulador hidraulico.

Info

Publication number
ES2046605T3
ES2046605T3 ES199090113401T ES90113401T ES2046605T3 ES 2046605 T3 ES2046605 T3 ES 2046605T3 ES 199090113401 T ES199090113401 T ES 199090113401T ES 90113401 T ES90113401 T ES 90113401T ES 2046605 T3 ES2046605 T3 ES 2046605T3
Authority
ES
Spain
Prior art keywords
drive
volume
oil
full
hydraulic regulator
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 - Lifetime
Application number
ES199090113401T
Other languages
English (en)
Inventor
Heinz Frey
Kamil Prochazka
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.)
ABB Asea Brown Boveri Ltd
Original Assignee
ABB Asea Brown Boveri 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 ABB Asea Brown Boveri Ltd filed Critical ABB Asea Brown Boveri Ltd
Application granted granted Critical
Publication of ES2046605T3 publication Critical patent/ES2046605T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

ESTE ACCIONAMIENTO DE CAMBIO HIDRAULICO DISPONE DE UN VOLUMEN DE ACCIONAMIENTO (11) LLENO DE ACEITE DE ALTA PRESION. MEDIANTE UN EMBOLO ACCIONADOR (10), LA PRESION DEL ACEITE SE TRANSFORMA EN UN MOVIMIENTO DE VALVULA. SOBRE EL EMBOLO ACCIONADOR (10) ACTUA ADEMAS, EN SENTIDO OPUESTO A LA PRESION DEL ACEITE, UN ELEMENTO DE RESORTE. EL ACCIONAMIENTO DE CAMBIO DEBE CONSTRUIRSE DE MANERA QUE, EN CASO DE AVERIA, EL ACEITE DE ALTA PRESION QUE SALGA DEL VOLUMEN DE ACCIONAMIENTO (11) NO PUEDA CAUSAR DAÑOS. CON ESTE FIN, EL VOLUMEN DE ACCIONAMIENTO (11) SE HA ENVUELTO COMPLETAMENTE DE UN VOLUMEN DE SEGURIDAD (3,7) LLENO DE ACEITE DE BAJA PRESION.
ES199090113401T 1989-09-01 1990-07-13 Accionamiento regulador hidraulico. Expired - Lifetime ES2046605T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH318089 1989-09-01

Publications (1)

Publication Number Publication Date
ES2046605T3 true ES2046605T3 (es) 1994-02-01

Family

ID=4250357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090113401T Expired - Lifetime ES2046605T3 (es) 1989-09-01 1990-07-13 Accionamiento regulador hidraulico.

Country Status (7)

Country Link
US (1) US5070766A (es)
EP (1) EP0415046B1 (es)
JP (1) JPH0392603A (es)
CA (1) CA2021448C (es)
DE (1) DE59002996D1 (es)
DK (1) DK0415046T3 (es)
ES (1) ES2046605T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2947678A1 (fr) * 2009-07-03 2011-01-07 Mecanique Magnetique Sa Machine tournante chemisee et son procede de fabrication
USD1001843S1 (en) * 2021-03-29 2023-10-17 Robert Bosch Gmbh Subsea valve actuator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721731A (en) * 1949-10-28 1955-01-12 Mini Of Supply Improvements in the production of magnetic fluxgates
BE564854A (es) * 1957-02-15 1958-02-28
US2976845A (en) * 1959-12-18 1961-03-28 Modernair Corp Pneumatic-hydraulic drive cylinder
US3331291A (en) * 1965-07-15 1967-07-18 Royal Industries Emergency brake actuator
US3379405A (en) * 1966-01-03 1968-04-23 Acf Ind Inc Valve
US3726187A (en) * 1971-02-22 1973-04-10 Westinghouse Electric Corp Servo-actuator mechanism
US3741075A (en) * 1971-03-30 1973-06-26 Plunger Lift Elevator Inc Safety apparatus for hydraulic elevator jacks
DE2558959C2 (de) * 1975-12-29 1977-12-22 Siemens AG, 1000 Berlin und 8000 München Hydraulischer Stellantrieb für Armaturen
CH651900A5 (en) * 1981-04-01 1985-10-15 Hydrowatt Syst Piston/cylinder arrangement having a seal liable to leakage
US4597322A (en) * 1984-01-09 1986-07-01 Moog Inc. Seal assemblies
US4601456A (en) * 1985-03-14 1986-07-22 Jan Shaw G Apparatus for forming a concrete structure
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator
US4601457A (en) * 1985-10-01 1986-07-22 Baker Cac, Inc. Fluid pressure actuator valve
US4744386A (en) * 1987-08-11 1988-05-17 Cameron Iron Works Usa, Inc. Modular hydraulic actuator
US4877217A (en) * 1988-10-27 1989-10-31 Bowen Tools, Inc. Fail-safe blowout preventer

Also Published As

Publication number Publication date
CA2021448C (en) 2000-03-28
CA2021448A1 (en) 1991-03-02
EP0415046A1 (de) 1991-03-06
DK0415046T3 (da) 1994-02-14
JPH0392603A (ja) 1991-04-17
DE59002996D1 (de) 1993-11-11
US5070766A (en) 1991-12-10
EP0415046B1 (de) 1993-10-06

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