JPS60127274U - Tandem brake booster - Google Patents

Tandem brake booster

Info

Publication number
JPS60127274U
JPS60127274U JP1573584U JP1573584U JPS60127274U JP S60127274 U JPS60127274 U JP S60127274U JP 1573584 U JP1573584 U JP 1573584U JP 1573584 U JP1573584 U JP 1573584U JP S60127274 U JPS60127274 U JP S60127274U
Authority
JP
Japan
Prior art keywords
hub
power piston
brake booster
tandem brake
valve body
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
JP1573584U
Other languages
Japanese (ja)
Inventor
森　幸平
晴夫 鈴木
Original Assignee
自動車機器株式会社
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 自動車機器株式会社 filed Critical 自動車機器株式会社
Priority to JP1573584U priority Critical patent/JPS60127274U/en
Priority to US06/693,564 priority patent/US4658704A/en
Priority to FR8501319A priority patent/FR2558786B1/en
Publication of JPS60127274U publication Critical patent/JPS60127274U/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Systems And Boosters (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 drawings]

第１図は本考案の一実施例を示す断面図、第一２図はバ
ルブボディ６とハブ８との連結部を示す分解斜’ｆＭ！
Ｊ、第３図はフロントパワーピストン１３とハブ８との
連結部を示す分解斜視図、第４図は第１図のＩＶ−ＩＶ
線に沿う断面図である。 １・・・フロントシェル、２・・・リヤシェル、３・・
・センタープレート、６・・・バルブボディ、８・・・
ハブ、１０・・・センターボディ、１１・・・リヤパワ
ーピストン、１２・・・ナツト、１３・・・フロントパ
ワーピストン、１３ａ・・・筒状部。FIG. 1 is a cross-sectional view showing one embodiment of the present invention, and FIG. 12 is an exploded oblique view showing the connecting portion between the valve body 6 and the hub 8.
J, Fig. 3 is an exploded perspective view showing the connecting part between the front power piston 13 and the hub 8, and Fig. 4 is a diagram taken from IV-IV in Fig. 1.
It is a sectional view along a line. 1...Front shell, 2...Rear shell, 3...
・Center plate, 6... Valve body, 8...
Hub, 10... Center body, 11... Rear power piston, 12... Nut, 13... Front power piston, 13a... Cylindrical part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バルブボディの軸部に嵌合されてそのバルブボディから
前方へ抜出るのを防止されたハブと、このハブの外周に
嵌装されてセンタープレートを摺動自在に貫通し、かつ
上記バルブボディとの間にリヤパワーピストンを挟持す
るセンターボディと、このセンターボディと上記ハブの
先端部に螺着したナツトとの間に挟持したフロントパワ
ーピストンとを備えるタンデムブレーキ倍力装置におい
て、上記フロントパワーピストンの軸部にリヤパワーピ
ストン側に突出した筒状部を形成するとともに、その筒
状部を上記センターボディ内に嵌合し、かつその筒状部
内において上記ナツトをハブに螺合したことを特徴とす
るタンデムブレーキ倍力装置。A hub that is fitted onto the shaft of the valve body and is prevented from coming out of the valve body forward; and a hub that is fitted around the outer periphery of the hub and slidably passes through the center plate, and that is connected to the valve body. In a tandem brake booster comprising a center body holding a rear power piston therebetween, and a front power piston held between the center body and a nut screwed onto the tip of the hub, the front power piston A cylindrical portion protruding toward the rear power piston is formed on the shaft portion of the engine, the cylindrical portion is fitted into the center body, and the nut is screwed to the hub within the cylindrical portion. Tandem brake booster.
JP1573584U 1984-01-31 1984-02-06 Tandem brake booster Pending JPS60127274U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1573584U JPS60127274U (en) 1984-02-06 1984-02-06 Tandem brake booster
US06/693,564 US4658704A (en) 1984-01-31 1985-01-22 Brake booster of tandem type
FR8501319A FR2558786B1 (en) 1984-01-31 1985-01-30 BRAKING REINFORCING APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1573584U JPS60127274U (en) 1984-02-06 1984-02-06 Tandem brake booster

Publications (1)

Publication Number Publication Date
JPS60127274U true JPS60127274U (en) 1985-08-27

Family

ID=30501848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1573584U Pending JPS60127274U (en) 1984-01-31 1984-02-06 Tandem brake booster

Country Status (1)

Country Link
JP (1) JPS60127274U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299258A (en) * 1985-10-28 1987-05-08 Jidosha Kiki Co Ltd Passage means for tandem brake booster device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515333A (en) * 1978-07-18 1980-02-02 Jidosha Kiki Co Ltd Tandem type brake toggle-joint
JPS58128951A (en) * 1982-01-26 1983-08-01 Jidosha Kiki Co Ltd Tandem type hydraulic brake servo for car brake

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515333A (en) * 1978-07-18 1980-02-02 Jidosha Kiki Co Ltd Tandem type brake toggle-joint
JPS58128951A (en) * 1982-01-26 1983-08-01 Jidosha Kiki Co Ltd Tandem type hydraulic brake servo for car brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299258A (en) * 1985-10-28 1987-05-08 Jidosha Kiki Co Ltd Passage means for tandem brake booster device

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