JPS6112878U - Vehicle steering switching device - Google Patents

Vehicle steering switching device

Info

Publication number
JPS6112878U
JPS6112878U JP9799884U JP9799884U JPS6112878U JP S6112878 U JPS6112878 U JP S6112878U JP 9799884 U JP9799884 U JP 9799884U JP 9799884 U JP9799884 U JP 9799884U JP S6112878 U JPS6112878 U JP S6112878U
Authority
JP
Japan
Prior art keywords
seat
switching
driver
circuit
power supply
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
JP9799884U
Other languages
Japanese (ja)
Other versions
JPH0313417Y2 (en
Inventor
良二 森泉
洋一 鈴木
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP9799884U priority Critical patent/JPS6112878U/en
Priority to US06/748,019 priority patent/US4638883A/en
Priority to DE19853523280 priority patent/DE3523280A1/en
Priority to AU44458/85A priority patent/AU564285B2/en
Publication of JPS6112878U publication Critical patent/JPS6112878U/en
Application granted granted Critical
Publication of JPH0313417Y2 publication Critical patent/JPH0313417Y2/ja
Granted legal-status Critical Current

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  • Steering Controls (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す回路図、第２図は他の実
施例の要部の回路図である。 １・・・運転席、２・・・操縦席、１０．２０・・・ス
テアリングハンドル、１１．２１・・・切換弁、１２．
２２・・・キースイッチ、１３．２３・・・リレースイ
ッチ、１４．２４・・・電源回路、１５．２５・・・席
断リレー、３０・・・油圧ポンプ、３１．３２・・・前
輪、３３，３４・・・油圧シリンダ、４０，４１，４２
・・・電磁切換。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a circuit diagram of main parts of another embodiment. 1... Driver's seat, 2... Pilot seat, 10.20... Steering handle, 11.21... Switching valve, 12.
22...Key switch, 13.23...Relay switch, 14.24...Power circuit, 15.25...Seat disconnection relay, 30...Hydraulic pump, 31.32...Front wheel, 33, 34... Hydraulic cylinder, 40, 41, 42
...Electromagnetic switching.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体に設けた運転席と、車体に対して水平回動するクレ
ーン等の操縦席を備えた車両において、運転席と操縦席
にそれぞれ設けたステアリングハンドルと、このハンド
ルに連動して油圧源からの圧油の流れを切換える手段と
、この圧油の供給を受けて前記ハンドルの回転に対応し
て車輪の方向を変える油圧シリンダと、この油圧シリン
ダに対して前記運転席と操縦席の切換手段とを選択的に
回路接続する電磁切換弁と、この電磁切換弁に両方向か
ら駆動電流を供給するそれぞれの電源回路と、前記運転
席と操縦席とにそれぞれ設けられ前記各電源回路を開閉
するキースイッチ回路と、一′ 方の電源回路がＯＮに
なると他方の電源回路をＯＦＦにする回路切換手段とを
備え、キースイッチ操作と操舵切換とを連動させたこと
を特徴とする車両のステアリング切換装置。In a vehicle that is equipped with a driver's seat mounted on the vehicle body and a crane or other cockpit that rotates horizontally relative to the vehicle body, there is a steering handle provided on each of the driver's seat and the cockpit seat, and a steering wheel that is linked to the steering wheel and receives power from a hydraulic source. means for switching the flow of pressure oil; a hydraulic cylinder receiving the pressure oil and changing the direction of the wheels in response to rotation of the handle; and means for switching the driver's seat and the pilot's seat for the hydraulic cylinder; an electromagnetic switching valve that selectively connects the circuit, respective power supply circuits that supply driving current to the electromagnetic switching valve from both directions, and a key switch provided in the driver's seat and the cockpit seat that opens and closes each of the power supply circuits. 1. A steering switching device for a vehicle, comprising a circuit and circuit switching means for turning off one power supply circuit when the other power supply circuit is turned on, and interlocking key switch operation and steering switching.
JP9799884U 1984-06-29 1984-06-29 Vehicle steering switching device Granted JPS6112878U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9799884U JPS6112878U (en) 1984-06-29 1984-06-29 Vehicle steering switching device
US06/748,019 US4638883A (en) 1984-06-29 1985-06-24 Steering system for automotive vehicle
DE19853523280 DE3523280A1 (en) 1984-06-29 1985-06-28 STEERING SYSTEM FOR A MOTOR VEHICLE
AU44458/85A AU564285B2 (en) 1984-06-29 1985-07-01 Steering system for automotive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9799884U JPS6112878U (en) 1984-06-29 1984-06-29 Vehicle steering switching device

Publications (2)

Publication Number Publication Date
JPS6112878U true JPS6112878U (en) 1986-01-25
JPH0313417Y2 JPH0313417Y2 (en) 1991-03-27

Family

ID=30657552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9799884U Granted JPS6112878U (en) 1984-06-29 1984-06-29 Vehicle steering switching device

Country Status (1)

Country Link
JP (1) JPS6112878U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432275U (en) * 1987-08-20 1989-02-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168964U (en) * 1982-05-10 1983-11-11 川崎重工業株式会社 Construction machinery steering handle switching device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168964U (en) * 1982-05-10 1983-11-11 川崎重工業株式会社 Construction machinery steering handle switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6432275U (en) * 1987-08-20 1989-02-28

Also Published As

Publication number Publication date
JPH0313417Y2 (en) 1991-03-27

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