BR7600076A - Sistema de controle para regular o deslocamento de uma unidade de bomba e transmissao hidrostatica com ele associad - Google Patents

Sistema de controle para regular o deslocamento de uma unidade de bomba e transmissao hidrostatica com ele associad

Info

Publication number
BR7600076A
BR7600076A BR7600076A BR7600076A BR7600076A BR 7600076 A BR7600076 A BR 7600076A BR 7600076 A BR7600076 A BR 7600076A BR 7600076 A BR7600076 A BR 7600076A BR 7600076 A BR7600076 A BR 7600076A
Authority
BR
Brazil
Prior art keywords
associate
regulate
displacement
pump
control system
Prior art date
Application number
BR7600076A
Other languages
English (en)
Portuguese (pt)
Inventor
C Habiger
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BR7600076A publication Critical patent/BR7600076A/pt

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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
BR7600076A 1975-02-20 1976-01-08 Sistema de controle para regular o deslocamento de uma unidade de bomba e transmissao hidrostatica com ele associad BR7600076A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/551,474 US3952514A (en) 1975-02-20 1975-02-20 Underspeed actuator for hydrostatic transmission

Publications (1)

Publication Number Publication Date
BR7600076A true BR7600076A (pt) 1976-09-14

Family

ID=24201421

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600076A BR7600076A (pt) 1975-02-20 1976-01-08 Sistema de controle para regular o deslocamento de uma unidade de bomba e transmissao hidrostatica com ele associad

Country Status (7)

Country Link
US (1) US3952514A (pt-PT)
JP (1) JPS51104170A (pt-PT)
BR (1) BR7600076A (pt-PT)
CA (1) CA1028222A (pt-PT)
DE (1) DE2607002A1 (pt-PT)
FR (1) FR2301744A1 (pt-PT)
GB (1) GB1490148A (pt-PT)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094145A (en) * 1977-06-16 1978-06-13 Caterpillar Tractor Co. Underspeed actuator for a hydrostatic transmission having a shunt valve
US4106292A (en) * 1977-06-16 1978-08-15 Caterpillar Tractor Co. Speed and load responsive underspeed actuator for hydrostatic transmissions
US4182125A (en) * 1978-09-25 1980-01-08 Caterpillar Tractor Co. Control circuit for variable displacement pump with venturi bypass control
US4248134A (en) * 1978-09-25 1981-02-03 Caterpillar Tractor Co. Reset means for fluid control circuit
JPH0156308B2 (pt-PT) * 1979-06-13 1989-11-29 Caterpillar Inc
BR7909013A (pt) * 1979-06-13 1981-04-14 Caterpillar Tractor Co Sistema de direcao com valvulas de bloqueamento
JPS56500700A (pt-PT) * 1979-06-13 1981-05-21
US4301835A (en) * 1979-12-26 1981-11-24 Caterpillar Tractor Co. Speed control and transmission vent valve
US4365473A (en) * 1980-08-20 1982-12-28 Caterpillar Tractor Co. Hydrostatic transmission having an overspeed control
JPH0517504Y2 (pt-PT) * 1988-03-24 1993-05-11
US7076954B1 (en) * 2005-03-31 2006-07-18 Caterpillar Inc. Turbocharger system
US20070144175A1 (en) * 2005-03-31 2007-06-28 Sopko Thomas M Jr Turbocharger system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27488A (en) * 1860-03-13 John walch
DE1027386B (de) * 1956-01-10 1958-04-03 Kampnagel Ag Vormals Nagel & K Einrichtung zur Regelung hydraulischer Hebezeugtriebwerke
DE1256024B (de) * 1958-12-02 1967-12-07 Dowty Hydraulic Units Ltd Steuergeraet fuer ein aus einer Kraftmaschine und einem hydrostatischen Getriebe gebildetes Antriebsaggregat
US3054263A (en) * 1960-07-05 1962-09-18 Budzich Tadeusz Hydraulic transmission
GB1137914A (en) * 1965-01-28 1968-12-27 Massey Ferguson Perkins Ltd Hydrostatic transmission and control therefor
US3477225A (en) * 1967-06-14 1969-11-11 Caterpillar Tractor Co Hydrostatic transmission control system
US3528243A (en) * 1967-06-14 1970-09-15 Caterpillar Tractor Co Relief and replenish package for a hydrostatic transmission
US3727628A (en) * 1970-08-31 1973-04-17 Caterpillar Tractor Co Underspeed valve hydrostatic control system
GB1401798A (en) * 1971-07-28 1975-07-30 Advanced Prod Pty Controls for variable pumps or motors
US3990320A (en) * 1974-12-09 1976-11-09 Caterpillar Tractor Co. Control linkage for hydrostatic transmissions
US3974715A (en) * 1974-12-09 1976-08-17 Caterpillar Tractor Co. Null and gain adjustment mechanism for hydrostatic pumps and motors

Also Published As

Publication number Publication date
DE2607002C2 (pt-PT) 1987-11-26
US3952514A (en) 1976-04-27
FR2301744A1 (fr) 1976-09-17
DE2607002A1 (de) 1976-09-02
GB1490148A (en) 1977-10-26
CA1028222A (en) 1978-03-21
FR2301744B1 (pt-PT) 1983-04-08
JPS51104170A (pt-PT) 1976-09-14

Similar Documents

Publication Publication Date Title
BR7904679A (pt) Ligacao curva com angulo variavel por telecomando
BR7600076A (pt) Sistema de controle para regular o deslocamento de uma unidade de bomba e transmissao hidrostatica com ele associad
BR7408669D0 (pt) Unidade de controle hidrostatica
BR7303955D0 (pt) Aperfeicoamentos em ou relativos ao controle otico do crescimento de cristal
BR7204687D0 (pt) Dispositivo para tornar substancialmente invisivel a estrutura de uma imagem otica
NL182509C (nl) Mortiergranaat met stabiliserende vleugels.
BR7203092D0 (pt) Um sistema de controle para emprego com um conjunto de trator e implemento flexivel
BR7107376D0 (pt) Dispositivo de controle de nivel
BR7202023D0 (pt) Fita flutuante com dispositivos de flutuacao uniformemente distribuidos
BR7608392A (pt) Conjunto de bomba de embolo que utiliza o controle da pressao de carga
BR7402018D0 (pt) Dispositivo para o controle de transmissao ou reflexao de luz
BE831555A (fr) Installation de controle automatique de la courbure de vitrages bombes
BR7200747D0 (pt) Meios de alimentacao e controle de fluido
BR7403634D0 (pt) Dispositivo para controlar a operacao de uma transmissao hidrostatica
BR7405173A (pt) Circuito de conservacao e controle
BR7203295D0 (pt) Conjunto de controle
BR7202551D0 (pt) Circuito hidraulico de controle de baixa pressao e valvula compensadora usada com o mesmo
BR7301226D0 (pt) Sistema hidraulico com bomba de controle de fluxo
BR7205387D0 (pt) Sistema de controle contador equilibrador de queimadores de caldeira
IT939528B (it) Sistema di controllo della combu stione in bruciatori per la ridu zione della emissione di contami nanti
AR230323A1 (es) Una valvula para controlar el desplazamiento de una bomba
BR7020523D0 (pt) Sistema de combustivel fluidico com controle de contrapressao
IT1033212B (it) Sistema per il controllo di trasmissioni idrostatiche
BR7201504D0 (pt) Conjunto de controle de derrapagem
BR7302401D0 (pt) Aparelho de controle de elevador