JPS6067436U - Disc brake piston - Google Patents

Disc brake piston

Info

Publication number
JPS6067436U
JPS6067436U JP16184383U JP16184383U JPS6067436U JP S6067436 U JPS6067436 U JP S6067436U JP 16184383 U JP16184383 U JP 16184383U JP 16184383 U JP16184383 U JP 16184383U JP S6067436 U JPS6067436 U JP S6067436U
Authority
JP
Japan
Prior art keywords
disc brake
piston
cylinder
brake piston
space
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
JP16184383U
Other languages
Japanese (ja)
Inventor
松本　篤夫
弓場　誠一
Original Assignee
住友電気工業株式会社
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 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP16184383U priority Critical patent/JPS6067436U/en
Publication of JPS6067436U publication Critical patent/JPS6067436U/en
Pending legal-status Critical Current

Links

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、従来のブレーキピストンを備えたディスクブ
レーキの一例を示す断面図、第２図はこの考案のブレー
キピストンの一例を示す斜視図、２第３図及び第４図は
その組込み状態を示す要部断面図である。 １・・・シリンダ端面、２・・・シリンダ内周面、３・
・・曲面凹所、５・・・ブリーダバルブ、６，６′・・
・入カポニド、８・・・シールリング、１０・・・ブレ
ーキピストン、１１・・・背面、１２・・・凹所、Ａ・
・・シリンダ摺動部空間、Ｂ・・・曲面凹所部空間、Ｃ
・・・シリンダ端面部空間。 第２図 第３図Fig. 1 is a sectional view showing an example of a disc brake equipped with a conventional brake piston, Fig. 2 is a perspective view showing an example of the brake piston of this invention, and Figs. 2, 3, and 4 show its assembled state. FIG. 1... Cylinder end surface, 2... Cylinder inner peripheral surface, 3...
...Curved recess, 5...Bleeder valve, 6,6'...
・Inlet caponide, 8... Seal ring, 10... Brake piston, 11... Back, 12... Recess, A.
...Cylinder sliding part space, B...Curved recessed part space, C
... Cylinder end space. Figure 2 Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ブレーキピストンの背面に、このピストンがブレーキシ
リンダの端面に密着した状態下で、ブレーキシリンダ端
面部空間と、該シリンダの端面及び内周面の交差部に形
成した曲面凹所部空間並びにシリンダ摺動面部空間の三
者を連通させる凹所を設けたことを特徴とするディスク
ブレーキ用ピストン。On the rear surface of the brake piston, when the piston is in close contact with the end surface of the brake cylinder, there is a curved recessed space formed at the intersection of the brake cylinder end surface space, the end surface and the inner peripheral surface of the cylinder, and the cylinder sliding space. A piston for a disc brake characterized by having a recess that communicates three parts of the surface space.
JP16184383U 1983-10-17 1983-10-17 Disc brake piston Pending JPS6067436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16184383U JPS6067436U (en) 1983-10-17 1983-10-17 Disc brake piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16184383U JPS6067436U (en) 1983-10-17 1983-10-17 Disc brake piston

Publications (1)

Publication Number Publication Date
JPS6067436U true JPS6067436U (en) 1985-05-13

Family

ID=30355564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16184383U Pending JPS6067436U (en) 1983-10-17 1983-10-17 Disc brake piston

Country Status (1)

Country Link
JP (1) JPS6067436U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163810A (en) * 2003-11-28 2005-06-23 Hitachi Ltd Disk brake

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129262A (en) * 1978-03-30 1979-10-06 Nissan Motor Co Ltd Disc brake
JPS5533962A (en) * 1978-09-01 1980-03-10 Akebono Brake Ind Co Ltd Piston for disk brake with little thermal deformation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129262A (en) * 1978-03-30 1979-10-06 Nissan Motor Co Ltd Disc brake
JPS5533962A (en) * 1978-09-01 1980-03-10 Akebono Brake Ind Co Ltd Piston for disk brake with little thermal deformation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005163810A (en) * 2003-11-28 2005-06-23 Hitachi Ltd Disk brake

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