JPS5870523U - Wheel cylinder for hydraulic brake - Google Patents

Wheel cylinder for hydraulic brake

Info

Publication number
JPS5870523U
JPS5870523U JP16640481U JP16640481U JPS5870523U JP S5870523 U JPS5870523 U JP S5870523U JP 16640481 U JP16640481 U JP 16640481U JP 16640481 U JP16640481 U JP 16640481U JP S5870523 U JPS5870523 U JP S5870523U
Authority
JP
Japan
Prior art keywords
protrusion
wheel cylinder
flange
piston cup
hydraulic brake
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
JP16640481U
Other languages
Japanese (ja)
Other versions
JPS6128113Y2 (en
Inventor
俊則 山口
Original Assignee
辰栄工業株式会社
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 辰栄工業株式会社 filed Critical 辰栄工業株式会社
Priority to JP16640481U priority Critical patent/JPS5870523U/en
Publication of JPS5870523U publication Critical patent/JPS5870523U/en
Application granted granted Critical
Publication of JPS6128113Y2 publication Critical patent/JPS6128113Y2/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) [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図は従来の油圧ブレーキ用ホイールシリンダーの垂
直切断正面図、第２図はこの考案に係る油圧ブレーキ用
ホイールシリンダーの垂直切断正面図、第３図は要部の
分解正面図、第４図は第３図のＩＶ−ＩＶ断面図である
。 １・・・ホイールシリンダー、２・・・コイルスプリン
グ、４・・・ピストンカップ、５・・・柱状小突起、６
・・・突条、７・・・スプリングシート部材、９・・・
鍔部、１１・・・縁部。Fig. 1 is a vertical cut front view of a conventional hydraulic brake wheel cylinder, Fig. 2 is a vertical cut front view of a hydraulic brake wheel cylinder according to this invention, Fig. 3 is an exploded front view of main parts, and Fig. 4. is a sectional view taken along IV-IV in FIG. 3; DESCRIPTION OF SYMBOLS 1... Wheel cylinder, 2... Coil spring, 4... Piston cup, 5... Columnar small projection, 6
... Projection, 7... Spring seat member, 9...
Tsuba, 11...rim.

Claims (1)

【実用新案登録請求の範囲】 １　ホイールシリンダーのピストンカップの凹部底壁の
中心に柱状小突起を一体に設は且つ該小突起の外周に少
なくとも３個の放射状の突条を突設すると共に全突条の
頂点がピストンカップの中心軸線と同心の仮想同上に位
置する如く構成し、中心筒部とその一端に設けた鍔部と
を一体成形したところの鉄板をプレスして作ったスいＪ
ングシート部材を前記柱状小突起の突条に一圧嵌すると
共に鍔部をピストンカップの凹部底壁に接触せしめ、且
つ柱状小突起の外側に嵌めたコイルスプリングの端面を
鍔部に当接させてなる油圧ブレーキ用ホイールシリンダ
ー。 ２　鍔部の外周に折返し縁部を設けてなる実用新案登録
請求の範囲第１凋記載の油圧ブレーキ用ホイールシリン
ダー。[Claims for Utility Model Registration] 1. A small columnar protrusion is integrally provided at the center of the bottom wall of the concave portion of the piston cup of the wheel cylinder, and at least three radial protrusions are protruded from the outer periphery of the small protrusion. It is constructed so that the apex of the protrusion is located virtually concentrically with the center axis of the piston cup, and is made by pressing an iron plate into which the central cylinder part and the flange part provided at one end are integrally molded.
The holding sheet member is fitted onto the protrusion of the small columnar protrusion with one pressure, and the flange is brought into contact with the bottom wall of the recess of the piston cup, and the end surface of the coil spring fitted on the outside of the small columnar protrusion is brought into contact with the flange. A wheel cylinder for hydraulic brakes. 2. A wheel cylinder for a hydraulic brake according to claim 1 of the utility model registration, which is provided with a folded edge on the outer periphery of the flange.
JP16640481U 1981-11-05 1981-11-05 Wheel cylinder for hydraulic brake Granted JPS5870523U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16640481U JPS5870523U (en) 1981-11-05 1981-11-05 Wheel cylinder for hydraulic brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16640481U JPS5870523U (en) 1981-11-05 1981-11-05 Wheel cylinder for hydraulic brake

Publications (2)

Publication Number Publication Date
JPS5870523U true JPS5870523U (en) 1983-05-13
JPS6128113Y2 JPS6128113Y2 (en) 1986-08-21

Family

ID=29958561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16640481U Granted JPS5870523U (en) 1981-11-05 1981-11-05 Wheel cylinder for hydraulic brake

Country Status (1)

Country Link
JP (1) JPS5870523U (en)

Also Published As

Publication number Publication date
JPS6128113Y2 (en) 1986-08-21

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