JPS5949033U - Drum brake shhold down device - Google Patents

Drum brake shhold down device

Info

Publication number
JPS5949033U
JPS5949033U JP14539382U JP14539382U JPS5949033U JP S5949033 U JPS5949033 U JP S5949033U JP 14539382 U JP14539382 U JP 14539382U JP 14539382 U JP14539382 U JP 14539382U JP S5949033 U JPS5949033 U JP S5949033U
Authority
JP
Japan
Prior art keywords
notch
down device
brake
web
head
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
JP14539382U
Other languages
Japanese (ja)
Other versions
JPS6346734Y2 (en
Inventor
柴谷 寿一
博 植村
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP14539382U priority Critical patent/JPS5949033U/en
Publication of JPS5949033U publication Critical patent/JPS5949033U/en
Application granted granted Critical
Publication of JPS6346734Y2 publication Critical patent/JPS6346734Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

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、本考案の一実施例であるシューホールドダウ
ン装置を備えたドラムブレーキの正面図、第2図は第1
図におけるX−X断面図、第3図は上記シューホールド
ダウン装置の分解斜視図である。 2:バッキングプレート、5ニブレーキシユー、6ニシ
ユーホールドダウン装置、7:ウェブ、12:ホールド
ダウンピン、14ニスプリング、16:11スプリング
リテーナ、18=第2スプリングリテーナ、22:第1
頭部、24:第2頭部、32:爪部(係合突部)、3B
:切欠、40:係合穴(係合凹部)。
FIG. 1 is a front view of a drum brake equipped with a shoe hold-down device, which is an embodiment of the present invention, and FIG.
FIG. 3 is an exploded perspective view of the shoe hold-down device. 2: Backing plate, 5 brake shoes, 6 Ni hold down device, 7: Web, 12: Hold down pin, 14 springs, 16: 11 spring retainer, 18 = second spring retainer, 22: first
Head, 24: Second head, 32: Claw portion (engaging protrusion), 3B
: Notch, 40: Engagement hole (engagement recess).

Claims (1)

【実用新案登録請求の範囲】 ブレーキドラムの内周面に対面するように設けられるブ
レーキシューをバッキングプレートに弾性的に押え付け
るためのシューホールドダウン装置であって、前記ブレ
ーキシューのウェブに前記ドラムの中心側からほぼ半径
方向に長く形成された切欠と、棒状をなし、両端に第1
および第2の頭部を備え、該第1頭部が前記バッキング
プレートに保合−させられ、中間部が前記切欠に嵌入さ
せられて、該第1頭部側□を中心に該切欠の長手方向に
沿って回動し得るホールドダウンピンと、該ピンに挿し
通され、前記ウェブに着座させられた第1スプリングリ
テーナと、同じく前記ピンに挿し通され、前記第2頭部
と係合させられた第2スプリングリテーナと、該第1お
よび第2のスプリングリテーナ間に予荷重を与えて配設
されたスプリングとを含むものにおいて、 前記ウェブの、前記切欠からブレーキドラム周方向に離
れた部位に係合凹部を形成する一方、前記第1スプリン
グリテーナに該リテーナの一部を前記ウェブ側に切折り
曲げて形成した係合突部を設け、該係合突部を前記係合
凹部に係合させることによって、前記ピンが前記切欠か
ら外れることを防止したことを特徴とするドラムブレー
キのシューホールドダウン装置。
[Claims for Utility Model Registration] A shoe hold-down device for elastically pressing a brake shoe provided so as to face the inner circumferential surface of a brake drum against a backing plate, the shoe hold-down device being adapted to elastically press a brake shoe provided to face an inner peripheral surface of a brake drum against a backing plate, the shoe hold-down device A notch is formed long in the radial direction from the center side, and a rod-shaped notch is formed at both ends.
and a second head, the first head being held by the backing plate, the intermediate part being fitted into the notch, and the longitudinal direction of the notch centering on the first head side □. a first spring retainer inserted through the pin and seated on the web; and a first spring retainer also inserted through the pin and engaged with the second head. a second spring retainer, and a spring disposed with a preload between the first and second spring retainers, wherein the web is located at a portion of the web remote from the notch in the circumferential direction of the brake drum. While forming an engagement recess, an engagement protrusion formed by cutting and bending a part of the retainer toward the web is provided on the first spring retainer, and the engagement protrusion is engaged with the engagement recess. A shoe hold-down device for a drum brake, characterized in that the pin is prevented from coming off from the notch.
JP14539382U 1982-09-24 1982-09-24 Drum brake shhold down device Granted JPS5949033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14539382U JPS5949033U (en) 1982-09-24 1982-09-24 Drum brake shhold down device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14539382U JPS5949033U (en) 1982-09-24 1982-09-24 Drum brake shhold down device

Publications (2)

Publication Number Publication Date
JPS5949033U true JPS5949033U (en) 1984-03-31
JPS6346734Y2 JPS6346734Y2 (en) 1988-12-05

Family

ID=30323943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14539382U Granted JPS5949033U (en) 1982-09-24 1982-09-24 Drum brake shhold down device

Country Status (1)

Country Link
JP (1) JPS5949033U (en)

Also Published As

Publication number Publication date
JPS6346734Y2 (en) 1988-12-05

Similar Documents

Publication Publication Date Title
JPS5949033U (en) Drum brake shhold down device
JPS616028U (en) clutch disc
JPS6024943U (en) Retainer and pad spring for vehicle disc brake devices
JPS6115317Y2 (en)
JPS5853930U (en) Brake hold-down device
JPS58115810U (en) fishing wheel device
JPS60154629U (en) clutch cover
JPS6147127U (en) Disc brake with parking brake mechanism
JPS59122442U (en) Shim structure of automobile disc brakes
JPS58195136U (en) Disc brake pad lining wear detection device
JPS6086632U (en) brake
JPS6374538U (en)
JPS5821453U (en) Pressure roller holding device in printer
JPS58128721U (en) cushion device
JPS58159076U (en) Installation equipment for vending machines, etc.
JPS59163303U (en) Tilling claw attachment structure in rotary part of tractor
JPS6374539U (en)
JPS6396332U (en)
JPS62204045U (en)
JPS5816440U (en) Disc brake pad return mechanism
JPS62134934U (en)
JPS6374537U (en)
JPS5842432U (en) drum brake
JPS5852340U (en) On the other hand, cam clutch
JPS58178530U (en) disc brake