JPS5836642U - Brake device piston - Google Patents

Brake device piston

Info

Publication number
JPS5836642U
JPS5836642U JP13059681U JP13059681U JPS5836642U JP S5836642 U JPS5836642 U JP S5836642U JP 13059681 U JP13059681 U JP 13059681U JP 13059681 U JP13059681 U JP 13059681U JP S5836642 U JPS5836642 U JP S5836642U
Authority
JP
Japan
Prior art keywords
piston
heat insulating
insulating shield
brake device
fitted
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
JP13059681U
Other languages
Japanese (ja)
Other versions
JPS6221145Y2 (en
Inventor
戸沢　隆
Original Assignee
日信工業株式会社
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 日信工業株式会社 filed Critical 日信工業株式会社
Priority to JP13059681U priority Critical patent/JPS5836642U/en
Publication of JPS5836642U publication Critical patent/JPS5836642U/en
Application granted granted Critical
Publication of JPS6221145Y2 publication Critical patent/JPS6221145Y2/ja
Granted legal-status Critical Current

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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) [Abstract] 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]

図面は本考案をディスクブレーキに適用した一実施例を
示す要部の断面正面図である。 １はディスク、２は摩擦パッド、２ａはその摩擦材、２
ｂはその裏板、３はキャリパボディ、４はシリンダ、５
はピストン、５ａはその底部、５ｂはパッド押圧部、６
は液室、９は断熱遮蔽部材、９ａはそのフランジ部、９
ｂはその底壁、９ｃは排出通孔である。The drawing is a sectional front view of essential parts showing an embodiment in which the present invention is applied to a disc brake. 1 is a disk, 2 is a friction pad, 2a is its friction material, 2
b is the back plate, 3 is the caliper body, 4 is the cylinder, 5
is a piston, 5a is its bottom, 5b is a pad pressing part, 6
9 is a liquid chamber, 9 is a heat insulating shielding member, 9a is a flange thereof, 9
b is its bottom wall, and 9c is a discharge hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダ内に摩擦部材側を開口したコツプ型ピストンを
嵌合し、このピストンをブレーキ液によって作動せしめ
、これにより摩擦部材を回転部材に押圧して制動するブ
レーキ装置において、ハツト状に形成した断熱遮蔽部材
を前記コツプ型ピストンにその開口側全面を塞ぐように
嵌合装着し、この断熱遮蔽部材は少なくとも摩擦部材側
面が鏡面加工されているとともに、断熱遮蔽部材によっ
てピストン内に画成された室に生じる膨張空気を排出す
る通孔が形成されていることを特徴とするブレーキ装置
のピストン。A heat insulating shield formed in a hat shape is used in a brake device in which a cup-type piston with an opening on the friction member side is fitted into a cylinder, and this piston is actuated by brake fluid, thereby pressing the friction member against a rotating member for braking. The member is fitted and attached to the tip-shaped piston so as to close the entire opening side of the piston, and the heat insulating shield member has at least the side surface of the friction member mirror-finished, and the heat insulating shield member is fitted into the chamber defined in the piston by the heat insulating shield member. A piston for a brake device, characterized in that a through hole is formed for discharging generated expanded air.
JP13059681U 1981-09-02 1981-09-02 Brake device piston Granted JPS5836642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13059681U JPS5836642U (en) 1981-09-02 1981-09-02 Brake device piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13059681U JPS5836642U (en) 1981-09-02 1981-09-02 Brake device piston

Publications (2)

Publication Number Publication Date
JPS5836642U true JPS5836642U (en) 1983-03-10
JPS6221145Y2 JPS6221145Y2 (en) 1987-05-29

Family

ID=29924216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13059681U Granted JPS5836642U (en) 1981-09-02 1981-09-02 Brake device piston

Country Status (1)

Country Link
JP (1) JPS5836642U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412922A (en) * 1990-05-01 1992-01-17 Seibu Electric & Mach Co Ltd Throwing method for article and device therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412922A (en) * 1990-05-01 1992-01-17 Seibu Electric & Mach Co Ltd Throwing method for article and device therefor

Also Published As

Publication number Publication date
JPS6221145Y2 (en) 1987-05-29

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