JPH0319137U - - Google Patents

Info

Publication number
JPH0319137U
JPH0319137U JP7921289U JP7921289U JPH0319137U JP H0319137 U JPH0319137 U JP H0319137U JP 7921289 U JP7921289 U JP 7921289U JP 7921289 U JP7921289 U JP 7921289U JP H0319137 U JPH0319137 U JP H0319137U
Authority
JP
Japan
Prior art keywords
piston seal
piston
disc brake
sliding surface
caliper
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
JP7921289U
Other languages
Japanese (ja)
Other versions
JPH064112Y2 (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 JP1989079212U priority Critical patent/JPH064112Y2/en
Publication of JPH0319137U publication Critical patent/JPH0319137U/ja
Application granted granted Critical
Publication of JPH064112Y2 publication Critical patent/JPH064112Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing Devices (AREA)
  • Braking Arrangements (AREA)

Description

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

図は本考案の各実施例を示し、第１図は第１実
施例のデイスクブレーキの正面断面図、第２図は
第１実施例のピストンシールを示す拡大断面図、
第３図は第２実施例のピストンシールを示す拡大
断面図、第４図は第３実施例のピストンシールを
示す拡大断面図、第５図は第４実施例のピストン
シールを示す拡大断面図である。 １……デイスクブレーキ、２……キヤリパ、４
，１４……シリンダ孔、４ｂ，１３ａ……環状溝
、１０，１１，１２，１４……ピストンシール、
１０ａ，１１ａ，１２ａ……周溝、１０ｂ，１１
ｂ，１２ｂ……摺接面、１５……グリス溜り。 The figures show each embodiment of the present invention, FIG. 1 is a front sectional view of the disc brake of the first embodiment, FIG. 2 is an enlarged sectional view showing the piston seal of the first embodiment,
Fig. 3 is an enlarged sectional view showing a piston seal of the second embodiment, Fig. 4 is an enlarged sectional view showing a piston seal of the third embodiment, and Fig. 5 is an enlarged sectional view showing a piston seal of the fourth embodiment. It is. 1... Disc brake, 2... Caliper, 4
, 14... Cylinder hole, 4b, 13a... Annular groove, 10, 11, 12, 14... Piston seal,
10a, 11a, 12a...peripheral groove, 10b, 11
b, 12b...Sliding surface, 15...Grease reservoir.

Claims (1)

【実用新案登録請求の範囲】 １ キヤリパのシリンダ孔に周設された環状溝に
ピストンシールを嵌着し、該ピストンシールの内
側の摺接面をピストンの外周に接触させるデイス
クブレーキのピストンシールにおいて、前記摺接
面にグリス溜りとなる周溝を形成し、摺接面を複
数に分割したことを特徴とするデイスクブレーキ
のピストンシール。 ２ キヤリパのシリンダ孔に複数の環状溝を周設
し、各環状溝にそれぞれピストンシールを嵌着し
、隣接するピストンシール間にグリス溜りを形成
したことを特徴とするデイスクブレーキのピスト
ンシール。[Claims for Utility Model Registration] 1. A piston seal for a disc brake in which a piston seal is fitted into an annular groove provided around a cylinder hole of a caliper, and the inner sliding surface of the piston seal is brought into contact with the outer periphery of the piston. A piston seal for a disc brake, characterized in that a circumferential groove serving as a grease reservoir is formed in the sliding surface, and the sliding surface is divided into a plurality of parts. 2. A piston seal for a disc brake, characterized in that a plurality of annular grooves are provided around a cylinder hole of a caliper, a piston seal is fitted into each annular groove, and a grease reservoir is formed between adjacent piston seals.
JP1989079212U 1989-07-05 1989-07-05 Disc brake piston seal structure Expired - Lifetime JPH064112Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079212U JPH064112Y2 (en) 1989-07-05 1989-07-05 Disc brake piston seal structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079212U JPH064112Y2 (en) 1989-07-05 1989-07-05 Disc brake piston seal structure

Publications (2)

Publication Number Publication Date
JPH0319137U true JPH0319137U (en) 1991-02-25
JPH064112Y2 JPH064112Y2 (en) 1994-02-02

Family

ID=31623167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079212U Expired - Lifetime JPH064112Y2 (en) 1989-07-05 1989-07-05 Disc brake piston seal structure

Country Status (1)

Country Link
JP (1) JPH064112Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042201A (en) * 2001-08-01 2003-02-13 Honda Motor Co Ltd Disc brake device
DE10353827A1 (en) * 2003-11-18 2005-06-16 Continental Teves Ag & Co. Ohg Grooved disc brake seal
JP2011163438A (en) * 2010-02-09 2011-08-25 Nok Corp Sealing ring for reciprocating motion
JP2011196494A (en) * 2010-03-23 2011-10-06 Toyota Motor Corp Disc brake device
KR101504509B1 (en) * 2014-11-14 2015-03-20 주식회사 우정유빅스엔지니어링종합감리전문회사 A structure of softening the impact for a door closing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292362U (en) * 1985-11-29 1987-06-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292362U (en) * 1985-11-29 1987-06-12

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042201A (en) * 2001-08-01 2003-02-13 Honda Motor Co Ltd Disc brake device
JP4587614B2 (en) * 2001-08-01 2010-11-24 本田技研工業株式会社 Disc brake device
DE10353827A1 (en) * 2003-11-18 2005-06-16 Continental Teves Ag & Co. Ohg Grooved disc brake seal
JP2011163438A (en) * 2010-02-09 2011-08-25 Nok Corp Sealing ring for reciprocating motion
JP2011196494A (en) * 2010-03-23 2011-10-06 Toyota Motor Corp Disc brake device
KR101504509B1 (en) * 2014-11-14 2015-03-20 주식회사 우정유빅스엔지니어링종합감리전문회사 A structure of softening the impact for a door closing

Also Published As

Publication number Publication date
JPH064112Y2 (en) 1994-02-02

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