JPS6416474A - Steering gear for crawler vehicle - Google Patents

Steering gear for crawler vehicle

Info

Publication number
JPS6416474A
JPS6416474A JP17060287A JP17060287A JPS6416474A JP S6416474 A JPS6416474 A JP S6416474A JP 17060287 A JP17060287 A JP 17060287A JP 17060287 A JP17060287 A JP 17060287A JP S6416474 A JPS6416474 A JP S6416474A
Authority
JP
Japan
Prior art keywords
cylinders
gear
state
steering
steering lever
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.)
Pending
Application number
JP17060287A
Other languages
Japanese (ja)
Inventor
Teruo Minami
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP17060287A priority Critical patent/JPS6416474A/en
Publication of JPS6416474A publication Critical patent/JPS6416474A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

PURPOSE:To make the extent of a turning radius selectable through the manipulated variable of a steering lever by varying a transfer state and a transfer stop state of driving force and a feed state of braking effort continuously according to the manipulated variable of an operating lever. CONSTITUTION:Rotation of an engine transmitted to a transmission gear 2 is led into driving wheels 10a and 10b by way of an input gear 3, an internal gear 4, output gears 5a, 5b and output shaft gears 8a and 8b, thus a crawler is rotated. Links 11a and 11b are being engaged with these output gears 5a and 5b, and both cylinders 12a and 12b are engaged with these links. These cylinders 12a and 12b are connected to a pump 18 via a direction control valve 16, and each return port of these cylinders is interconnected to a tank via a directional control valve 17. Solenoids SOL1-3 operating these directional control valves 16 and 17 are made so as to be controlled by a steering lever of a steering gear 1, so that a running state is controllable by operation of the steering lever.
JP17060287A 1987-07-08 1987-07-08 Steering gear for crawler vehicle Pending JPS6416474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17060287A JPS6416474A (en) 1987-07-08 1987-07-08 Steering gear for crawler vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17060287A JPS6416474A (en) 1987-07-08 1987-07-08 Steering gear for crawler vehicle

Publications (1)

Publication Number Publication Date
JPS6416474A true JPS6416474A (en) 1989-01-19

Family

ID=15907893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17060287A Pending JPS6416474A (en) 1987-07-08 1987-07-08 Steering gear for crawler vehicle

Country Status (1)

Country Link
JP (1) JPS6416474A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6430885A (en) * 1987-07-28 1989-02-01 Kubota Ltd Steering device for crawler
US5776566A (en) * 1994-11-04 1998-07-07 Shell Oil Company Block copolymer containing composition to be used for air bag covers and air bag covers derived therefrom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562268A (en) * 1979-06-15 1981-01-10 Iseki & Co Ltd Hydraulic brake gear of agricultural vehicle
JPS625979U (en) * 1985-06-28 1987-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562268A (en) * 1979-06-15 1981-01-10 Iseki & Co Ltd Hydraulic brake gear of agricultural vehicle
JPS625979U (en) * 1985-06-28 1987-01-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6430885A (en) * 1987-07-28 1989-02-01 Kubota Ltd Steering device for crawler
US5776566A (en) * 1994-11-04 1998-07-07 Shell Oil Company Block copolymer containing composition to be used for air bag covers and air bag covers derived therefrom

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