CA1057622A - Systeme de commande de vehicules sur roues - Google Patents

Systeme de commande de vehicules sur roues

Info

Publication number
CA1057622A
CA1057622A CA308,544A CA308544A CA1057622A CA 1057622 A CA1057622 A CA 1057622A CA 308544 A CA308544 A CA 308544A CA 1057622 A CA1057622 A CA 1057622A
Authority
CA
Canada
Prior art keywords
valve
control valve
speed
conduit
fluid
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
CA308,544A
Other languages
English (en)
Inventor
Thomas J. Bubula
Maurice F. Franz
Gordon W. Johnson
James D. Rinaldo
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.)
Caterpillar Inc
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
Priority claimed from US05/609,637 external-priority patent/US4080850A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to CA308,544A priority Critical patent/CA1057622A/fr
Application granted granted Critical
Publication of CA1057622A publication Critical patent/CA1057622A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Gearings (AREA)
CA308,544A 1975-09-02 1978-08-01 Systeme de commande de vehicules sur roues Expired CA1057622A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA308,544A CA1057622A (fr) 1975-09-02 1978-08-01 Systeme de commande de vehicules sur roues

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/609,637 US4080850A (en) 1975-09-02 1975-09-02 Controls for combined hydrostatic and multiple speed range transmission units with automatic speed control and braking functions
CA256,384A CA1057084A (fr) 1975-09-02 1976-07-06 Commandes pour transmission hydrostatique couplee a une transmission a plages multiples et a fonctions automatiques de regulation de la vitesse et du freinage
CA308,544A CA1057622A (fr) 1975-09-02 1978-08-01 Systeme de commande de vehicules sur roues

Publications (1)

Publication Number Publication Date
CA1057622A true CA1057622A (fr) 1979-07-03

Family

ID=27164545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA308,544A Expired CA1057622A (fr) 1975-09-02 1978-08-01 Systeme de commande de vehicules sur roues

Country Status (1)

Country Link
CA (1) CA1057622A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113494111A (zh) * 2021-07-27 2021-10-12 柳州柳工液压件有限公司 主控阀、定变量液压系统和装载机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113494111A (zh) * 2021-07-27 2021-10-12 柳州柳工液压件有限公司 主控阀、定变量液压系统和装载机
CN113494111B (zh) * 2021-07-27 2022-08-05 柳州柳工液压件有限公司 主控阀、定变量液压系统和装载机

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