JPS5522513A - Dual-wheel steering device - Google Patents

Dual-wheel steering device

Info

Publication number
JPS5522513A
JPS5522513A JP9411878A JP9411878A JPS5522513A JP S5522513 A JPS5522513 A JP S5522513A JP 9411878 A JP9411878 A JP 9411878A JP 9411878 A JP9411878 A JP 9411878A JP S5522513 A JPS5522513 A JP S5522513A
Authority
JP
Japan
Prior art keywords
steering device
passage
switch
operable
clutch
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
JP9411878A
Other languages
Japanese (ja)
Other versions
JPS6152024B2 (en
Inventor
Shigeru Kasahara
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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki 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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Priority to JP9411878A priority Critical patent/JPS5522513A/en
Publication of JPS5522513A publication Critical patent/JPS5522513A/en
Publication of JPS6152024B2 publication Critical patent/JPS6152024B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a switchable steering device operable either by a left or a right steering wheel by a clutch pedal operation, by inserting and electromagnetic direction changeover valve between a pair of hydraulic power steering device and a hydraulic pressure source and by providing a pair of normally opened and normally closed contacts and a relay.
CONSTITUTION: Stepping-down a clutch 11a opens a normally closed switch 10a and closes a normally opened switch 12a, by a fluid pressure in a passage 22a. Then, closing a starter switch 17 actuates an electromagnetic coil 21a to connect a passage 4 to a passage 20. This makes a right steering wheel 9a operable, while a passage 7 of a left steering device 8 becomes idle as connected to a tank 1. On the contrary, stepping down a clutch 11 opens a normally closed switch 10 and closed a normally opened switch 12, by a fluid pressure in a passage 22. Then, the electromagetic coil 21a is not powered and an electromagnetic coil 21 is actuated. Thus, the left steering device 8 becomes operable while the right steering device becomes idle.
COPYRIGHT: (C)1980,JPO&Japio
JP9411878A 1978-08-03 1978-08-03 Dual-wheel steering device Granted JPS5522513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9411878A JPS5522513A (en) 1978-08-03 1978-08-03 Dual-wheel steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9411878A JPS5522513A (en) 1978-08-03 1978-08-03 Dual-wheel steering device

Publications (2)

Publication Number Publication Date
JPS5522513A true JPS5522513A (en) 1980-02-18
JPS6152024B2 JPS6152024B2 (en) 1986-11-11

Family

ID=14101506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9411878A Granted JPS5522513A (en) 1978-08-03 1978-08-03 Dual-wheel steering device

Country Status (1)

Country Link
JP (1) JPS5522513A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209467A (en) * 1981-06-17 1982-12-22 Jidosha Kiki Co Ltd Double-wheel steering device
US4846581A (en) * 1987-04-07 1989-07-11 Osterlund Inc. Rear discharge-two way concrete mixer
ES2147117A1 (en) * 1998-02-03 2000-08-16 Nadal Pubill Joan Dual control system for busses and/or lorries

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411143A (en) * 1990-04-27 1992-01-16 Inax Corp Mold frame process by means of ceramic coating panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209467A (en) * 1981-06-17 1982-12-22 Jidosha Kiki Co Ltd Double-wheel steering device
US4846581A (en) * 1987-04-07 1989-07-11 Osterlund Inc. Rear discharge-two way concrete mixer
ES2147117A1 (en) * 1998-02-03 2000-08-16 Nadal Pubill Joan Dual control system for busses and/or lorries

Also Published As

Publication number Publication date
JPS6152024B2 (en) 1986-11-11

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