JPS6430885A - Steering device for crawler - Google Patents

Steering device for crawler

Info

Publication number
JPS6430885A
JPS6430885A JP18826787A JP18826787A JPS6430885A JP S6430885 A JPS6430885 A JP S6430885A JP 18826787 A JP18826787 A JP 18826787A JP 18826787 A JP18826787 A JP 18826787A JP S6430885 A JPS6430885 A JP S6430885A
Authority
JP
Japan
Prior art keywords
stopping
driving force
condition
force
brought
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
JP18826787A
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 JP18826787A priority Critical patent/JPS6430885A/en
Publication of JPS6430885A publication Critical patent/JPS6430885A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain a turning force corresponding to the operating quantity of a steering lever by continuously varying the transmitting condition of driving force, transmission stopping condition of the driving force, and the feeding condition of braking force in accordance with the operating quantity of the steering lever. CONSTITUTION:As a solenoid SOL1 is driven in a selector valve 16, a pressure oil fed from a tank 18 is introduced into a left side cylinder 12a. And, a piston 13a is moved in the arrow A direction operating a link 11 to release the engagement between an output gear 5a and an internal gear 4, stopping the transmission of driving force. When a solenoid SOL 3 is driven with the selector valve 16 being at P1, a brake shoe 5c is brought into contact with a brake 7a feeding braking force to an output shaft 5a. Thus, a steering device 1 can be brought into either of the conditions of turning and stopping by means of the solenoids SOL1, SOL2, and SOL3, each of which are formed to carry out a defined operation according to an output controlled by a computer.
JP18826787A 1987-07-28 1987-07-28 Steering device for crawler Pending JPS6430885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18826787A JPS6430885A (en) 1987-07-28 1987-07-28 Steering device for crawler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18826787A JPS6430885A (en) 1987-07-28 1987-07-28 Steering device for crawler

Publications (1)

Publication Number Publication Date
JPS6430885A true JPS6430885A (en) 1989-02-01

Family

ID=16220680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18826787A Pending JPS6430885A (en) 1987-07-28 1987-07-28 Steering device for crawler

Country Status (1)

Country Link
JP (1) JPS6430885A (en)

Citations (3)

* 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
JPS6416474A (en) * 1987-07-08 1989-01-19 Kubota Ltd Steering gear for crawler vehicle

Patent Citations (3)

* 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
JPS6416474A (en) * 1987-07-08 1989-01-19 Kubota Ltd Steering gear for crawler vehicle

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