CA1064368A - Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles - Google Patents

Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles

Info

Publication number
CA1064368A
CA1064368A CA309,500A CA309500A CA1064368A CA 1064368 A CA1064368 A CA 1064368A CA 309500 A CA309500 A CA 309500A CA 1064368 A CA1064368 A CA 1064368A
Authority
CA
Canada
Prior art keywords
pressure
ports
port
pair
valve
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
CA309,500A
Other languages
English (en)
Inventor
George P. Koch
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.)
Fiat Allis Construction Machinery Inc
Original Assignee
Fiat Allis Construction Machinery Inc
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 US05/640,767 external-priority patent/US4037677A/en
Application filed by Fiat Allis Construction Machinery Inc filed Critical Fiat Allis Construction Machinery Inc
Priority to CA309,500A priority Critical patent/CA1064368A/fr
Application granted granted Critical
Publication of CA1064368A publication Critical patent/CA1064368A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
CA309,500A 1975-12-15 1978-08-17 Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles Expired CA1064368A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA309,500A CA1064368A (fr) 1975-12-15 1978-08-17 Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/640,767 US4037677A (en) 1975-12-15 1975-12-15 Combined steering and braking means for crawler tractor
CA266,754A CA1072610A (fr) 1975-12-15 1976-11-29 Ensemble de guidage et de freinage pour tracteur a chenilles
CA309,500A CA1064368A (fr) 1975-12-15 1978-08-17 Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles

Publications (1)

Publication Number Publication Date
CA1064368A true CA1064368A (fr) 1979-10-16

Family

ID=27164797

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309,500A Expired CA1064368A (fr) 1975-12-15 1978-08-17 Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles

Country Status (1)

Country Link
CA (1) CA1064368A (fr)

Similar Documents

Publication Publication Date Title
US4137944A (en) Combined steering and braking means for crawler tractor
US4006805A (en) Clutches with bypass inching valve
US3917013A (en) Single pedal braking system for crawler tractor
US4494621A (en) Steering control system for crawler tractor type vehicles
US3977424A (en) Differential pressure regulator valve for a hydrostatic transmission control system
US3526288A (en) Hydrostatic transmission control system
US3837449A (en) Transmission controlled spring applied steering brakes
US3895703A (en) Combined steering clutch and brake control for crawler tractors
US3815697A (en) Steering clutch and brake control system
US4116214A (en) Steering clutch and single pedal brake control system for crawler tractor
US4553620A (en) Vehicles with differential speed steering
US2961057A (en) Steering system for track-type tractors
US3080026A (en) Clutch and brake control
US4093048A (en) Vehicle steering brake and clutch control
CA1064368A (fr) Soupage hydraulique de controle des dispositifs de conduite et de freinage d'un tracteur a chenilles
US5083646A (en) Hydraulic device for operating a clutch in an industrial vehicle
US3841450A (en) Spring applied steering brakes controlled by transmission clutch pressure
US4150737A (en) Inching valve
US3990549A (en) Brake controlled modulating clutch valves
US4284182A (en) Vehicle steering brake and clutch control
US6283263B1 (en) Clutch and brake control system for tracklaying construction vehicle
CA1059009A (fr) Embrayage de direction et commande de freinage a pedale unique pour tracteur a chenilles
CA1084088A (fr) Regulateur de pression a action modulante pour systeme de direction ou autres systemes semblables
CA1100846A (fr) Traduction non-disponible
GB1576464A (en) Transmission clutches with fully-resetting modulator-load-piston