JPS5985766U - automobile braking device - Google Patents

automobile braking device

Info

Publication number
JPS5985766U
JPS5985766U JP18192682U JP18192682U JPS5985766U JP S5985766 U JPS5985766 U JP S5985766U JP 18192682 U JP18192682 U JP 18192682U JP 18192682 U JP18192682 U JP 18192682U JP S5985766 U JPS5985766 U JP S5985766U
Authority
JP
Japan
Prior art keywords
control valve
service brake
hydraulic pressure
operated
parking brake
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
JP18192682U
Other languages
Japanese (ja)
Other versions
JPH0237653Y2 (en
Inventor
浜本　国興
中塚　博
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP18192682U priority Critical patent/JPS5985766U/en
Publication of JPS5985766U publication Critical patent/JPS5985766U/en
Application granted granted Critical
Publication of JPH0237653Y2 publication Critical patent/JPH0237653Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transmission Of Braking Force In Braking 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図は本考案に係る一実施例の油圧回路の概略図、第
２図はコントロールバルブの断面図、第Ｊ加は他の実施
例のコントロールバルブの断面図、第４図は他゛の実施
例の第１図と同様の図である。 符号の説明、１０・・・ブレーキペダル、１２・・・７
２スターシリンダ、１６・・・コントロールバルブ、２
２ａ、　２２ｂ−・・前輪、２４ａ、　２４ｂ−・・前
輪用ホイールシリンダ、３４ａ、　　３４ｂ−・・後輪
、３６ａ。 ３６ｂ・・・後輪用ホイールシリンダ、３８・・・プレ
ー　、キ操作レバー、５４・・・油通路、６０・・・フ
ローティングピストン、６２・・・カム、６４・・・リ
フトロッド、６６・・・ボール、６８・・・リリーフ通
路。Fig. 1 is a schematic diagram of a hydraulic circuit according to an embodiment of the present invention, Fig. 2 is a cross-sectional view of a control valve, Fig. It is a figure similar to FIG. 1 of an Example. Explanation of symbols, 10...brake pedal, 12...7
2 star cylinder, 16...control valve, 2
2a, 22b--Front wheel, 24a, 24b--Wheel cylinder for front wheel, 34a, 34b--Rear wheel, 36a. 36b... Wheel cylinder for rear wheel, 38... Play, key operation lever, 54... Oil passage, 60... Floating piston, 62... Cam, 64... Lift rod, 66...・Ball, 68... Relief passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブレ、−キマスターシリンダより発せられる油圧によっ
て作動する油圧作動型サービスブレーキと、パーキング
ブレーキ操作部材の操作力により作動するパーキングブ
レーキと、前記サービスブレーキの油圧回路中に設けら
れ前記パーキングブレーキ操作部材の操作に応じてサー
ビスブレーキへの油圧を保持することによりサービスブ
レーキを作動状態に保持するコントロールバルブとを備
え、該コントロールでくルブには前記回路中の油圧ケ一
定圧以上になるのを抑制するリリーフ機構が設けられた
ことを特徴とする自動車の測動装置。A hydraulically operated service brake operated by hydraulic pressure generated from a master cylinder, a parking brake operated by the operating force of a parking brake operating member, and a parking brake operating member provided in a hydraulic circuit of the service brake. and a control valve that maintains the service brake in an operating state by maintaining hydraulic pressure to the service brake in accordance with the operation, and the control valve has a control valve that prevents the hydraulic pressure in the circuit from exceeding a certain level. A vehicle measurement device characterized by being provided with a relief mechanism.
JP18192682U 1982-12-01 1982-12-01 automobile braking device Granted JPS5985766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18192682U JPS5985766U (en) 1982-12-01 1982-12-01 automobile braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18192682U JPS5985766U (en) 1982-12-01 1982-12-01 automobile braking device

Publications (2)

Publication Number Publication Date
JPS5985766U true JPS5985766U (en) 1984-06-09
JPH0237653Y2 JPH0237653Y2 (en) 1990-10-11

Family

ID=30394106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18192682U Granted JPS5985766U (en) 1982-12-01 1982-12-01 automobile braking device

Country Status (1)

Country Link
JP (1) JPS5985766U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290780A (en) * 1976-01-27 1977-07-30 Keihin Seiki Mfg Oil brake device for wheel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290780A (en) * 1976-01-27 1977-07-30 Keihin Seiki Mfg Oil brake device for wheel

Also Published As

Publication number Publication date
JPH0237653Y2 (en) 1990-10-11

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