JPS60169026U - Automatic switching device for 4-wheel drive vehicles - Google Patents

Automatic switching device for 4-wheel drive vehicles

Info

Publication number
JPS60169026U
JPS60169026U JP5831984U JP5831984U JPS60169026U JP S60169026 U JPS60169026 U JP S60169026U JP 5831984 U JP5831984 U JP 5831984U JP 5831984 U JP5831984 U JP 5831984U JP S60169026 U JPS60169026 U JP S60169026U
Authority
JP
Japan
Prior art keywords
wheel drive
switching device
automatic switching
drive vehicles
rear 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.)
Pending
Application number
JP5831984U
Other languages
Japanese (ja)
Inventor
彰山　夙
児玉　幸大
Original Assignee
富士重工業株式会社
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 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP5831984U priority Critical patent/JPS60169026U/en
Publication of JPS60169026U publication Critical patent/JPS60169026U/en
Pending legal-status Critical Current

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  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (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図は本考案による装置の一実施例を示す構成図、第
２図は動作を説明するフローチャート図である。 ４・・・変速機、１４・・・前輪終減速装置、２１・・
・トランスファクラッチ、２３・・・後輪終減速装置、
３５・・・自動切換手段、３６・・・車速センサ、３７
・・・アクセル開度センサ、３８・・・判定回路。FIG. 1 is a block diagram showing an embodiment of the apparatus according to the present invention, and FIG. 2 is a flowchart explaining the operation. 4...Transmission, 14...Front wheel final reduction gear, 21...
・Transfer clutch, 23... rear wheel final reduction gear,
35... Automatic switching means, 36... Vehicle speed sensor, 37
... Accelerator opening sensor, 38... Judgment circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前、後輪の一方へは直接動力伝達し、必要に応じてトラ
ンスファクラッチの保合により上記前、後輪の他方へも
動力伝達する４輪駆動車において、車速、スロットル開
度を検出するセンサ、それらの信号に基づいてエンジン
ブレーキ作用を判断する判定回路、該手足回路の出力信
号で自動的に切換える切換手段を備え、エンジンブレー
キ作用時に自動的に４輪駆動に切換えることを特徴とす
る４輪駆動車の自動切換装置。A sensor that detects vehicle speed and throttle opening in a four-wheel drive vehicle that directly transmits power to one of the front and rear wheels and, if necessary, transmits power to the other front and rear wheels by engaging a transfer clutch. , a determination circuit that determines the engine braking action based on these signals, and a switching means that automatically switches based on the output signals of the limb circuit, and automatically switches to four-wheel drive when the engine braking action is applied. Automatic switching device for wheel drive vehicles.
JP5831984U 1984-04-19 1984-04-19 Automatic switching device for 4-wheel drive vehicles Pending JPS60169026U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5831984U JPS60169026U (en) 1984-04-19 1984-04-19 Automatic switching device for 4-wheel drive vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5831984U JPS60169026U (en) 1984-04-19 1984-04-19 Automatic switching device for 4-wheel drive vehicles

Publications (1)

Publication Number Publication Date
JPS60169026U true JPS60169026U (en) 1985-11-09

Family

ID=30583709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5831984U Pending JPS60169026U (en) 1984-04-19 1984-04-19 Automatic switching device for 4-wheel drive vehicles

Country Status (1)

Country Link
JP (1) JPS60169026U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212535U (en) * 1985-07-09 1987-01-26

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109738A (en) * 1979-02-16 1980-08-23 Nissan Motor Co Ltd Control device for stopping fuel supply
JPS5856923A (en) * 1981-09-29 1983-04-04 Fuji Heavy Ind Ltd Drive change-over controller from two to four wheel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109738A (en) * 1979-02-16 1980-08-23 Nissan Motor Co Ltd Control device for stopping fuel supply
JPS5856923A (en) * 1981-09-29 1983-04-04 Fuji Heavy Ind Ltd Drive change-over controller from two to four wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212535U (en) * 1985-07-09 1987-01-26

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