JPS617462U - 4-wheel antilock braking system for part-time 4-wheel drive vehicles - Google Patents

4-wheel antilock braking system for part-time 4-wheel drive vehicles

Info

Publication number
JPS617462U
JPS617462U JP9311684U JP9311684U JPS617462U JP S617462 U JPS617462 U JP S617462U JP 9311684 U JP9311684 U JP 9311684U JP 9311684 U JP9311684 U JP 9311684U JP S617462 U JPS617462 U JP S617462U
Authority
JP
Japan
Prior art keywords
wheel drive
wheel
time
braking
transfer 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.)
Pending
Application number
JP9311684U
Other languages
Japanese (ja)
Inventor
盛一郎 児島
幸大 児玉
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 JP9311684U priority Critical patent/JPS617462U/en
Publication of JPS617462U publication Critical patent/JPS617462U/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図は本考案の実施例を示す動力伝達系統及び制動制
御系統の説明図、第２図イ，口，ハ，二，ホは前後輪直
結の４輪駆動状態における制動時の車輪ロック態様をそ
れぞれ示す平面説明図である。 １・・・パワーユニット、２ａ， ２ｂ・・・フロン
トアクスルシャフト、３ ａｔ ３ ｂ・・・前輪、
４・・・湿式多板トランスファクラッチ、５・・・プロ
ペラシャフト、６・・・リャデイファレンシャル装置、
７ａ，７ｂ・・・リャアクスルシャフト、８ａ，８ｂ・
・・後輪、９・・・油圧ポンプ、１０・・・切換バルブ
、１２・・・電磁ソレノイド、１５・・・手動４輪駆動
切換スイッチ、１７・・：ブレーキペダル、１８・・・
マスクシリンダ、１９ａ，１９ｂ・・・制動液圧配管、
２０・・・ストップランプスイッチ、２２・・・回転セ
ンサ、２３・・・制御回路、２４・・・制動液圧制御装
置。Fig. 1 is an explanatory diagram of a power transmission system and a braking control system showing an embodiment of the present invention, Fig. 2 A, C, C, D, and H show the wheel lock state during braking in a four-wheel drive state in which the front and rear wheels are directly connected. FIG. 1... Power unit, 2a, 2b... Front axle shaft, 3 at 3 b... Front wheel,
4...Wet type multi-disc transfer clutch, 5...Propeller shaft, 6...Rear differential device,
7a, 7b... rear axle shaft, 8a, 8b...
... Rear wheel, 9 ... Hydraulic pump, 10 ... Switching valve, 12 ... Electromagnetic solenoid, 15 ... Manual four-wheel drive changeover switch, 17 ...: Brake pedal, 18 ...
Mask cylinder, 19a, 19b...braking hydraulic piping,
20... Stop lamp switch, 22... Rotation sensor, 23... Control circuit, 24... Braking fluid pressure control device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前輪と後輪への駆動力伝達系統のうち一方の駆動力伝達
系統に湿式多板トランスファクラッチを設け、該湿式多
板トランスファクラッチを接、断制御することにより４
輪駆動と２輪廓動との切換えを行い得るようになってい
るパートタイム４輪駆動自動車において、制動操作を検
知して作動するブレーキセンサの制動操作信号にて上記
湿式多板トランスファクラッチを接とし前後輪直結の４
輪駆動状態とするよう構成し、駆動力伝達系統の回転を
検出し制動力制御装置を作動させ前後４輪の制動ロック
を防止すべき制動アンチロック信号を発する１個の回転
センサを駆動力伝達系統に設けたことを特徴とするパー
トタイム４輪駆動自動車の４輪アンチロック制動装置。A wet multi-disc transfer clutch is provided in one of the drive power transmission systems for the front wheels and the rear wheels, and the wet multi-disc transfer clutch is controlled to engage and disengage.
In a part-time four-wheel drive vehicle that is capable of switching between wheel drive and two-wheel drive, the wet multi-disc transfer clutch is engaged in response to a braking operation signal from a brake sensor that detects and operates a braking operation. 4 directly connected to front and rear wheels
The system is configured to be in a wheel drive state, and a single rotation sensor is used to detect the rotation of the drive power transmission system, activate the braking force control device, and issue a braking anti-lock signal to prevent the front and rear four wheels from locking. A four-wheel anti-lock braking device for a part-time four-wheel drive vehicle, which is characterized by being installed in the system.
JP9311684U 1984-06-21 1984-06-21 4-wheel antilock braking system for part-time 4-wheel drive vehicles Pending JPS617462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9311684U JPS617462U (en) 1984-06-21 1984-06-21 4-wheel antilock braking system for part-time 4-wheel drive vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9311684U JPS617462U (en) 1984-06-21 1984-06-21 4-wheel antilock braking system for part-time 4-wheel drive vehicles

Publications (1)

Publication Number Publication Date
JPS617462U true JPS617462U (en) 1986-01-17

Family

ID=30650503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9311684U Pending JPS617462U (en) 1984-06-21 1984-06-21 4-wheel antilock braking system for part-time 4-wheel drive vehicles

Country Status (1)

Country Link
JP (1) JPS617462U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151570A (en) * 1986-12-15 1988-06-24 Fuji Heavy Ind Ltd Braking liquid pressure control in liquid-operated braking device for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151570A (en) * 1986-12-15 1988-06-24 Fuji Heavy Ind Ltd Braking liquid pressure control in liquid-operated braking device for automobile

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