JPS6078657U - Vehicle brake proportioning and bypass valve device - Google Patents

Vehicle brake proportioning and bypass valve device

Info

Publication number
JPS6078657U
JPS6078657U JP17167483U JP17167483U JPS6078657U JP S6078657 U JPS6078657 U JP S6078657U JP 17167483 U JP17167483 U JP 17167483U JP 17167483 U JP17167483 U JP 17167483U JP S6078657 U JPS6078657 U JP S6078657U
Authority
JP
Japan
Prior art keywords
valve device
bypass
vehicle brake
bypass valve
proportioning
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
JP17167483U
Other languages
Japanese (ja)
Inventor
野村　桂久
修一 江崎
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP17167483U priority Critical patent/JPS6078657U/en
Publication of JPS6078657U publication Critical patent/JPS6078657U/en
Pending legal-status Critical Current

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  • Hydraulic Control Valves For Brake Systems (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図および第２図は本考案の一実施例を示し、第１図
はブレーキ系統図、第２図はプロポーショニングアンド
バイパスバルブ装置の断面図、第３図は従来の装置を示
す断面図、第４図はブレーキ油圧の特性線図である。 符号の説明、４・・・・・・バイパスポート、１０・・
・・・・プロポーショニングバルブ装置、１１・・・・
・・ピストン、２０・・・・・・バイパスバルブ装置、
２１・・・・・・バイパスピストン、２５・・・・・・
バイパスバルブ。Figures 1 and 2 show an embodiment of the present invention, Figure 1 is a brake system diagram, Figure 2 is a sectional view of a proportioning and bypass valve device, and Figure 3 is a sectional view of a conventional device. , FIG. 4 is a characteristic diagram of brake oil pressure. Explanation of codes, 4... Bypass port, 10...
...Proportioning valve device, 11...
... Piston, 20 ... Bypass valve device,
21... Bypass piston, 25...
bypass valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] リヤマスタシリンダからりャホイールシリンダへの配管
間にプロポーショニングバルブ装置が設けられており、
このプロポーショニングバルブ装置のピストンにはりャ
マスタシリンダ側とりャホイールシリンダ側とを連通ず
るバイパスポートが穿設されており、このバイパスポー
トにはバイパスポートを通断するバイパスバルブが設け
られており、このバイパスバルブはフロントマスクシリ
ンダ油圧を一端に受けたバイパスピストンにより常時閉
側に押圧されるようになっていることを特徴とする車両
用ブレーキのプロポーショニングアンドバイパスバルフ
装置。A proportioning valve device is installed between the piping from the rear master cylinder to the rear wheel cylinder.
The piston of this proportioning valve device is provided with a bypass port that communicates with the carrier master cylinder side and the carrier wheel cylinder side, and this bypass port is provided with a bypass valve that opens the bypass port. A proportioning and bypass valve device for a vehicle brake, characterized in that the valve is always pressed to the closed side by a bypass piston that receives front mask cylinder oil pressure at one end.
JP17167483U 1983-11-04 1983-11-04 Vehicle brake proportioning and bypass valve device Pending JPS6078657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17167483U JPS6078657U (en) 1983-11-04 1983-11-04 Vehicle brake proportioning and bypass valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17167483U JPS6078657U (en) 1983-11-04 1983-11-04 Vehicle brake proportioning and bypass valve device

Publications (1)

Publication Number Publication Date
JPS6078657U true JPS6078657U (en) 1985-06-01

Family

ID=30374432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17167483U Pending JPS6078657U (en) 1983-11-04 1983-11-04 Vehicle brake proportioning and bypass valve device

Country Status (1)

Country Link
JP (1) JPS6078657U (en)

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