MX150373A - Mejoras a sistema de control hidraulico para tractores - Google Patents

Mejoras a sistema de control hidraulico para tractores

Info

Publication number
MX150373A
MX150373A MX182220A MX18222080A MX150373A MX 150373 A MX150373 A MX 150373A MX 182220 A MX182220 A MX 182220A MX 18222080 A MX18222080 A MX 18222080A MX 150373 A MX150373 A MX 150373A
Authority
MX
Mexico
Prior art keywords
tractors
control system
hydraulic control
hydraulic
control
Prior art date
Application number
MX182220A
Other languages
English (en)
Inventor
Robert Ernest Yapp
Derek John Smith
Original Assignee
Massey Ferguson Services Nv
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 Massey Ferguson Services Nv filed Critical Massey Ferguson Services Nv
Publication of MX150373A publication Critical patent/MX150373A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
    • A01B63/1013—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor and being located inside the tractor body
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/1117—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements using a hitch position sensor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
MX182220A 1979-05-09 1980-05-07 Mejoras a sistema de control hidraulico para tractores MX150373A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7915993 1979-05-09

Publications (1)

Publication Number Publication Date
MX150373A true MX150373A (es) 1984-04-25

Family

ID=10505026

Family Applications (1)

Application Number Title Priority Date Filing Date
MX182220A MX150373A (es) 1979-05-09 1980-05-07 Mejoras a sistema de control hidraulico para tractores

Country Status (14)

Country Link
US (1) US4492080A (es)
EP (1) EP0037397B1 (es)
JP (1) JPS6332405B2 (es)
BR (1) BR8008865A (es)
DE (1) DE3066245D1 (es)
ES (1) ES491267A0 (es)
FI (1) FI70108C (es)
IN (1) IN154910B (es)
IT (1) IT1131166B (es)
MX (1) MX150373A (es)
NO (1) NO150781C (es)
WO (1) WO1980002355A1 (es)
YU (1) YU121780A (es)
ZA (1) ZA802501B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949805A (en) * 1988-07-27 1990-08-21 Clark Equipment Company Electrically controlled auxiliary hydraulic system for a skid steer loader
US6293077B1 (en) 2000-05-02 2001-09-25 Mtd Products Inc Deck attachment and lift system
CN104343755B (zh) * 2014-10-28 2016-08-31 广西柳工机械股份有限公司 液控随动阀及负载敏感模拟阀

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813204A (en) * 1956-10-29 1959-05-13 Ford Motor Co Improved hydraulic system for tractors
US2316926A (en) * 1941-03-11 1943-04-20 Vickers Inc Power transmission
US2600702A (en) * 1945-11-29 1952-06-17 William T Stephens Control valve
GB741804A (en) * 1950-03-15 1955-12-14 Ferguson Harry Inc Improvements relating to hydraulic power lift systems for tractors
GB747488A (en) * 1953-02-18 1956-04-04 Massey Harris Ferguson Ltd Improvements in or relating to hydraulic control systems especially for tractor-actuated implements
US2888805A (en) * 1953-02-18 1959-06-02 Massey Harris Ferguson Ltd Hydraulic systems for tractors
GB839689A (en) * 1955-08-31 1960-06-29 Massey Harris Ferguson Inc Improvements relating to a control mechanism for a tractor hydraulic system
US3048981A (en) * 1959-05-21 1962-08-14 Massey Ferguson Inc Control mechanism for tractor hydraulic systems
US3239012A (en) * 1960-08-26 1966-03-08 Massey Ferguson Inc Hydraulic power unit and control system for tractors
US3171496A (en) * 1961-12-04 1965-03-02 Int Harvester Co Hydraulic control system
GB1046622A (en) * 1962-08-01 1966-10-26 Massey Ferguson Inc Control system for a tractor
GB1101775A (en) * 1962-08-01 1968-01-31 Massey Ferguson Inc Improvements in or relating to tractor hydraulic control systems
GB1075449A (en) * 1963-12-27 1967-07-12 Massey Ferguson Inc Improvements in or relating to tractors
BE662653A (es) * 1964-04-17
DE1805089C3 (de) * 1968-10-25 1979-09-27 Robert Bosch Gmbh, 7000 Stuttgart Steuerventileinrichtung in Blockbauweise zum Versorgen mindestens zweier hydraulischer Servomotoren
GB1239281A (es) * 1968-07-29 1971-07-14
US3579986A (en) * 1968-09-06 1971-05-25 Hitachi Ltd Device for controlling pumps for operating hydraulic motors equipment
US3534774A (en) * 1968-11-14 1970-10-20 Koehring Co Pressure compensated control valve
US4256142A (en) * 1979-08-20 1981-03-17 Hancock Leonard H Hydraulic control

Also Published As

Publication number Publication date
WO1980002355A1 (en) 1980-11-13
NO150781B (no) 1984-09-10
ES8200202A1 (es) 1981-11-01
EP0037397B1 (en) 1984-01-25
NO810026L (no) 1981-01-06
US4492080A (en) 1985-01-08
ZA802501B (en) 1981-04-29
NO150781C (no) 1984-12-19
EP0037397A1 (en) 1981-10-14
YU121780A (en) 1983-04-30
FI801400A (fi) 1980-11-10
IT8021954A0 (it) 1980-05-09
DE3066245D1 (en) 1984-03-01
JPS6332405B2 (es) 1988-06-29
FI70108C (fi) 1986-09-15
ES491267A0 (es) 1981-11-01
BR8008865A (pt) 1981-08-11
JPS56500480A (es) 1981-04-16
FI70108B (fi) 1986-02-28
IN154910B (es) 1984-12-22
IT1131166B (it) 1986-06-18

Similar Documents

Publication Publication Date Title
MX151858A (es) Mejoras a un sistema de control para un acumulador hidraulico
BR8104276A (pt) Sistema de comando para um sistema de levantamento hidraulico para tratores
BR8003382A (pt) Sistema de turbocarregador de assistencia hidraulica
BR7700179A (pt) Sistema hidraulico de um veiculo de trabalho
MX159233A (es) Mejoras a sistema de direccion para vehiculos
MX149818A (es) Mejoras a sistema hidraulico para implemento de tractores agricolas
DK344780A (da) Hydraulisk styreanordning for en servomotor isaer for styring af koeretoejer
MX6153E (es) Mejoras a sistema de control para transmisiones de vehiculos
MX149247A (es) Mejoras a sistema de control de fluido para frenos de vehiculos
BR8203085A (pt) Distribuidor hidraulico rotativo para sistema de acionamento hidraulico
IT1160947B (it) Sistema idraulico particolarmente per servosterzo
IT1114264B (it) Sistema di comando idraulico
BR7900024A (pt) Sistema de comando hidraulico para disjuntor
MX155983A (es) Mejoras a sistema de direccion para vehiculos
AR218397A1 (es) Sistema hidraulico de mando
MX149822A (es) Mejoras en sistema de control para transmisiones hidraulicas de vehiculos agricolas
BR7801710A (pt) Sistema de freio hidraulico para veiculo
IT1089668B (it) Sistema a servosterzo idraulico per autoveicoli o trattori
MX145143A (es) Mejoras en sistema de conexion hidraulica para tractores agricolas
MX150373A (es) Mejoras a sistema de control hidraulico para tractores
BR7807810A (pt) Sistema de direcao com servo-assistencia hidraulica destinado a veiculos
BR7803090A (pt) Conjunto acionador hidraulico para um sistema de freio de veiculo
MX145034A (es) Mejoras a sistema de control de bloqueo para vehiculos autopropulsados
AR220213A1 (es) Valvula de direccion para una instalacion de direccion accionada hidraulicamente
DK480980A (da) Hydraulisk styreanordning isaer for koeretoejer