ES8703001A1 - Valvula perfeccionada - Google Patents

Valvula perfeccionada

Info

Publication number
ES8703001A1
ES8703001A1 ES554547A ES554547A ES8703001A1 ES 8703001 A1 ES8703001 A1 ES 8703001A1 ES 554547 A ES554547 A ES 554547A ES 554547 A ES554547 A ES 554547A ES 8703001 A1 ES8703001 A1 ES 8703001A1
Authority
ES
Spain
Prior art keywords
stem
spool
end wall
spring
cylinder member
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
ES554547A
Other languages
English (en)
Other versions
ES554547A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES554547A0 publication Critical patent/ES554547A0/es
Publication of ES8703001A1 publication Critical patent/ES8703001A1/es
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/126—Details not specific to one of the before-mentioned types adjustment for wear or play
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Temperature-Responsive Valves (AREA)
  • Sliding Valves (AREA)
  • Drilling Tools (AREA)
  • Multiple-Way Valves (AREA)
  • Replacement Of Web Rolls (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

VALVULA CON UNA CORREDERA DE VALVULA GUIADA DE MANERA DESLIZANTE EN UN ANIMA DE VALVULA. CONSTA DE UN ALOJAMIENTO O CAJA (40) CON UN ANIMA DE VALVULA QUE TIENE UNA ZONA DE DIAMETRO MAYOR (42) Y UNA ZONA DE DIAMETRO MENOR (44); DE UNA CORREDERA DE VALVULA HUECA (46) QUE PUEDE DESLIZARSE EN EL INTERIOR DEL ALOJAMIENTO O CAJA (40), LA CUAL ESTA PROVISTA DE NERVIOS O ALAS (48, 50, 52), EN PARTE DE LOS CUALES SEHAN PRACTICADO RANURAS ANULARES EN LAS QUE ESTAN APLICADOS ANILLOS TORICOS (54, 56) PARA FINES DE ESTANQUIDAD; DE UN TAPON (58) QUE CIERRA UNO DE LOS EXTREMOS DEL ALOJAMIENTO O CAJA (40); DE UNA CAMARA PILOTO (60) FORMADA ENTRE EL TAPON (58) Y LA CORREDERA DE LA VALVULA (46), LA CUAL ALIMENTA LA PRESION DE ACCIONAMIENTO AL EMBRAG
ES554547A 1985-05-02 1986-04-30 Valvula perfeccionada Expired ES8703001A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/729,515 US4591129A (en) 1985-05-02 1985-05-02 Valve seal breakaway device

Publications (2)

Publication Number Publication Date
ES554547A0 ES554547A0 (es) 1987-01-16
ES8703001A1 true ES8703001A1 (es) 1987-01-16

Family

ID=24931405

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554547A Expired ES8703001A1 (es) 1985-05-02 1986-04-30 Valvula perfeccionada

Country Status (9)

Country Link
US (1) US4591129A (es)
EP (1) EP0200160B1 (es)
JP (1) JPS61252977A (es)
AT (1) ATE45413T1 (es)
AU (1) AU5652786A (es)
BR (1) BR8601949A (es)
DE (1) DE3664954D1 (es)
DK (1) DK204086A (es)
ES (1) ES8703001A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003521A1 (de) * 1990-02-06 1991-08-08 Daimler Benz Ag Leitungsanordnung zur fluidischen, insbesondere hydraulischen, verbindung bzw. kopplung von fluidisch, insbesondere hydraulisch, betaetigten aggregaten
CN100544455C (zh) * 2004-10-29 2009-09-23 华亚微电子（上海）有限公司 视频信号中的色串检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194497A (en) * 1962-02-12 1965-07-13 Powers Regulator Co Temperature control system
US3742980A (en) * 1972-04-03 1973-07-03 Sanders Associates Inc Hydraulic control system
US3825033A (en) * 1973-02-12 1974-07-23 Sanders Associates Inc Extended range valve system
US3866880A (en) * 1973-10-09 1975-02-18 Caterpillar Tractor Co Valve assembly having a pressure responsive detent mechanism

Also Published As

Publication number Publication date
US4591129A (en) 1986-05-27
DE3664954D1 (en) 1989-09-14
DK204086D0 (da) 1986-05-02
ES554547A0 (es) 1987-01-16
DK204086A (da) 1986-11-03
EP0200160B1 (de) 1989-08-09
BR8601949A (pt) 1987-01-06
JPS61252977A (ja) 1986-11-10
EP0200160A3 (en) 1987-01-21
AU5652786A (en) 1986-11-06
EP0200160A2 (de) 1986-11-05
ATE45413T1 (de) 1989-08-15

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