JPS5755260A - Steering device for tractor - Google Patents

Steering device for tractor

Info

Publication number
JPS5755260A
JPS5755260A JP12989480A JP12989480A JPS5755260A JP S5755260 A JPS5755260 A JP S5755260A JP 12989480 A JP12989480 A JP 12989480A JP 12989480 A JP12989480 A JP 12989480A JP S5755260 A JPS5755260 A JP S5755260A
Authority
JP
Japan
Prior art keywords
electric
running wheels
pulse
turning
wheels
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.)
Granted
Application number
JP12989480A
Other languages
Japanese (ja)
Other versions
JPS6319368B2 (en
Inventor
Minoru Taniyama
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.)
Mitsubishi Agricultural Machinery Co Ltd
Original Assignee
Mitsubishi Agricultural Machinery Co Ltd
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 Mitsubishi Agricultural Machinery Co Ltd filed Critical Mitsubishi Agricultural Machinery Co Ltd
Priority to JP12989480A priority Critical patent/JPS5755260A/en
Publication of JPS5755260A publication Critical patent/JPS5755260A/en
Publication of JPS6319368B2 publication Critical patent/JPS6319368B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

PURPOSE: To prevent slipping of the running wheels of rhe four wheel drive tractor in both the straight running and the turning by electrically controlling the speed difference between the right and the left wheels in the turning or on the bad road.
CONSTITUTION: Electric hydraulic pulse motors 21W24 for driving running wheels 11W14 are provided on the respecting drive shaft, which outputs electric pulse a control system 6 being connected to said electric hydraulic pulse motors, the rotating outputs of said pulse motors being in proportion to such electric pulses to drive the running wheels 11W14 independent of each other. A speed set value detector 7 and a steering angle detector 8 are connected to the control system 6 to output the electric pulse according the detected value of the detectors 7 and 8 for the driving of each wheel.
COPYRIGHT: (C)1982,JPO&Japio
JP12989480A 1980-09-18 1980-09-18 Steering device for tractor Granted JPS5755260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12989480A JPS5755260A (en) 1980-09-18 1980-09-18 Steering device for tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12989480A JPS5755260A (en) 1980-09-18 1980-09-18 Steering device for tractor

Publications (2)

Publication Number Publication Date
JPS5755260A true JPS5755260A (en) 1982-04-02
JPS6319368B2 JPS6319368B2 (en) 1988-04-22

Family

ID=15020985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12989480A Granted JPS5755260A (en) 1980-09-18 1980-09-18 Steering device for tractor

Country Status (1)

Country Link
JP (1) JPS5755260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469928A (en) * 1991-10-06 1995-11-28 Mannesmann Aktiengesellschaft Assisted steering system for non-trackbound vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498725A (en) * 1972-04-06 1974-01-25
JPS5123779A (en) * 1974-05-30 1976-02-25 American Med Electronics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498725A (en) * 1972-04-06 1974-01-25
JPS5123779A (en) * 1974-05-30 1976-02-25 American Med Electronics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469928A (en) * 1991-10-06 1995-11-28 Mannesmann Aktiengesellschaft Assisted steering system for non-trackbound vehicle

Also Published As

Publication number Publication date
JPS6319368B2 (en) 1988-04-22

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