JPH0311142U - - Google Patents

Info

Publication number
JPH0311142U
JPH0311142U JP7214389U JP7214389U JPH0311142U JP H0311142 U JPH0311142 U JP H0311142U JP 7214389 U JP7214389 U JP 7214389U JP 7214389 U JP7214389 U JP 7214389U JP H0311142 U JPH0311142 U JP H0311142U
Authority
JP
Japan
Prior art keywords
cylinder hole
hydraulic
hydraulic pressure
disc brake
opening
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
JP7214389U
Other languages
Japanese (ja)
Other versions
JPH0543304Y2 (en
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 filed Critical
Priority to JP1989072143U priority Critical patent/JPH0543304Y2/ja
Publication of JPH0311142U publication Critical patent/JPH0311142U/ja
Application granted granted Critical
Publication of JPH0543304Y2 publication Critical patent/JPH0543304Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Braking Arrangements (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は、本考案の第１実施例を示
し、第１図はデイスクブレーキの断面正面図、第
２図は同じく右側面図、第３図は第２実施例を示
すデイスクブレーキの断面正面図、第４図は第３
実施例を示すデイスクブレーキの要部断面図であ
る。 １……デイスクブレーキ、２……デイスクロー
タ、３……キヤリパ、３ａ……作用部、６……摩
擦パツド、７……シリンダ孔、７ａ……開口部、
７ｂ……口縁、８……ピストン、１０……液圧室
、１１……栓体、１１ａ……円柱部、１１ｂ……
フランジ、１１ｄ……球面状の突部、１１ｅ……
放熱部となるピン、１２……Ｏリング。 1 and 2 show a first embodiment of the present invention, FIG. 1 is a sectional front view of a disc brake, FIG. 2 is a right side view, and FIG. 3 is a disc brake showing a second embodiment. A cross-sectional front view of the brake, Figure 4 is the 3rd
FIG. 1 is a sectional view of a main part of a disc brake showing an embodiment. DESCRIPTION OF SYMBOLS 1...Disc brake, 2...Disc rotor, 3...Caliper, 3a...Action part, 6...Friction pad, 7...Cylinder hole, 7a...Opening part,
7b... Mouth rim, 8... Piston, 10... Hydraulic pressure chamber, 11... Stopper, 11a... Cylindrical portion, 11b...
Flange, 11d... Spherical protrusion, 11e...
Pin 12...O-ring which becomes the heat dissipation part.

Claims (1)

【実用新案登録請求の範囲】 １ シリンダ孔に内挿されたピストンを、シリン
ダ孔底部の液圧室に供給される液圧で作動する液
圧式車両用デイスクブレーキにおいて、前記シリ
ンダ孔の底部に開口部を形成し、該開口部に栓体
を被着してシリンダ孔を液密に閉塞すると共に、
栓体の外面にピンやフイン等の放熱部を突設した
ことを特徴とする液圧式車両用デイスクブレーキ
の冷却構造。 ２ シリンダ孔に内挿されたピストンを、シリン
ダ孔底部の液圧室に供給される液圧で作動する液
圧式車両用デイスクブレーキにおいて、前記シリ
ンダ孔の底壁外面にピンやフイン等の放熱部を突
設し、該放熱部を基部を前記液圧室に臨ませたこ
とを特徴とする液圧式車両用デイスクブレーキの
冷却構造。[Claims for Utility Model Registration] 1. In a hydraulic vehicle disc brake in which a piston inserted into a cylinder hole is operated by hydraulic pressure supplied to a hydraulic pressure chamber at the bottom of the cylinder hole, an opening is provided at the bottom of the cylinder hole. forming an opening, and covering the opening with a plug to liquid-tightly close the cylinder hole,
A cooling structure for a hydraulic disc brake for a vehicle, characterized by a heat dissipating part such as a pin or fin protruding from the outer surface of the plug body. 2. In a hydraulic vehicle disc brake in which a piston inserted into a cylinder hole is operated by hydraulic pressure supplied to a hydraulic pressure chamber at the bottom of the cylinder hole, a heat dissipating part such as a pin or fin is provided on the outer surface of the bottom wall of the cylinder hole. 1. A cooling structure for a hydraulic disc brake for a hydraulic vehicle, characterized in that a heat dissipating part is provided with a base thereof facing the hydraulic pressure chamber.
JP1989072143U 1989-06-20 1989-06-20 Expired - Lifetime JPH0543304Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989072143U JPH0543304Y2 (en) 1989-06-20 1989-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989072143U JPH0543304Y2 (en) 1989-06-20 1989-06-20

Publications (2)

Publication Number Publication Date
JPH0311142U true JPH0311142U (en) 1991-02-04
JPH0543304Y2 JPH0543304Y2 (en) 1993-11-01

Family

ID=31609818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989072143U Expired - Lifetime JPH0543304Y2 (en) 1989-06-20 1989-06-20

Country Status (1)

Country Link
JP (1) JPH0543304Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295532U (en) * 1976-01-12 1977-07-16
JPS63162812U (en) * 1987-04-10 1988-10-24

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127133A (en) * 1981-01-30 1982-08-07 Fuji Heavy Ind Ltd Cooling method of brake liquid
JPS58158835U (en) * 1982-04-20 1983-10-22 トキコ株式会社 Hydraulic disc brake
JPS614038U (en) * 1984-06-15 1986-01-11 東京部品工業株式会社 Dust cover with cooling fins for disc brakes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840494A (en) * 1981-09-04 1983-03-09 Sumitomo Metal Ind Ltd Method of promoting heat exchange

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127133A (en) * 1981-01-30 1982-08-07 Fuji Heavy Ind Ltd Cooling method of brake liquid
JPS58158835U (en) * 1982-04-20 1983-10-22 トキコ株式会社 Hydraulic disc brake
JPS614038U (en) * 1984-06-15 1986-01-11 東京部品工業株式会社 Dust cover with cooling fins for disc brakes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295532U (en) * 1976-01-12 1977-07-16
JPS63162812U (en) * 1987-04-10 1988-10-24

Also Published As

Publication number Publication date
JPH0543304Y2 (en) 1993-11-01

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