JPH02146234U - - Google Patents

Info

Publication number
JPH02146234U
JPH02146234U JP1989055255U JP5525589U JPH02146234U JP H02146234 U JPH02146234 U JP H02146234U JP 1989055255 U JP1989055255 U JP 1989055255U JP 5525589 U JP5525589 U JP 5525589U JP H02146234 U JPH02146234 U JP H02146234U
Authority
JP
Japan
Prior art keywords
back plate
brake
drum
parking lever
cable
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
JP1989055255U
Other languages
English (en)
Other versions
JPH0714664Y2 (ja
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 JP1989055255U priority Critical patent/JPH0714664Y2/ja
Priority to DE69011196T priority patent/DE69011196T2/de
Priority to US07/524,018 priority patent/US5038898A/en
Priority to ES90109293T priority patent/ES2060859T3/es
Priority to EP90109293A priority patent/EP0398318B1/en
Publication of JPH02146234U publication Critical patent/JPH02146234U/ja
Application granted granted Critical
Publication of JPH0714664Y2 publication Critical patent/JPH0714664Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

【図面の簡単な説明】
第１〜４図は本考案のドラムブレーキの実施例
を示しており、第１図は本考案のドラムブレーキ
の要部を示す、第６図のＢ部に相当する図、第２
〜３図はドラム組み付け後、ドラム内周面と摩擦
材外周面との間隙を適正にする際の状態を、第４
図はドラムを外す際に、板ばねの折り曲げ係止部
とパーキングレバー端部との係合を外す状態を示
す、それぞれ第１図と同様の断面図、第５図は本
考案の対象となるドラムブレーキの１例を示す正
面図、第６図は第５図のＡ−Ａ断面図である。 １：背板、２：ホイールシリンダ、３ａ，３ｂ
：ブレーキシユー、４：パーキングレバー、５：
摩擦材、６：ストラツト、７：アンカ、８：枢軸
、９：リターンスプリング、１０：係止片、１１
：ピン、１２：板ばね、１３：リベツト、１４：
折り曲げ係止部、１５：透孔、１６：折り曲げ縁
、１７：工具。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車輪と共に回転するドラムと、懸架装置に固定
    の背板と、背板に支持され、背板に固定のホイー
    ルシリンダにより押し広げられる事でドラムの内
    周面に押し付けられる１対のブレーキシユーと、
    一端を一方のブレーキシユーに枢支し、他端にパ
    ーキングブレーキ機構作動用のケーブルを連結し
    たパーキングレバーと、一端をパーキングレバー
    の中間部に突き当て、他端を他方のブレーキシユ
    ーに突き当て、ブレーキシユーの摩擦材の摩耗に
    伴なつてブレーキシユー外周面とドラム内周面と
    の間隙を調整する自動間隙調整装置を内蔵したス
    トラツトとから成るドラムブレーキに於いて、背
    板の一部で、ケーブルを引つ張る事によりパーキ
    ングレバーの他端が通過する部分に板ばねを固定
    し、この板ばねの先端部に、ケーブルを引つ張つ
    た場合にのみ、パーキングレバーの他端の通過を
    許容する折り曲げ係止部を設けると共に、折り曲
    げ係止部を背板の外から変位自在とした事を特徴
    とするドラムブレーキ。
JP1989055255U 1989-05-16 1989-05-16 ドラムブレーキ Expired - Lifetime JPH0714664Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1989055255U JPH0714664Y2 (ja) 1989-05-16 1989-05-16 ドラムブレーキ
DE69011196T DE69011196T2 (de) 1989-05-16 1990-05-16 Trommelbremse.
US07/524,018 US5038898A (en) 1989-05-16 1990-05-16 Drum brake
ES90109293T ES2060859T3 (es) 1989-05-16 1990-05-16 Freno de tambor.
EP90109293A EP0398318B1 (en) 1989-05-16 1990-05-16 Drum brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055255U JPH0714664Y2 (ja) 1989-05-16 1989-05-16 ドラムブレーキ

Publications (2)

Publication Number Publication Date
JPH02146234U true JPH02146234U (ja) 1990-12-12
JPH0714664Y2 JPH0714664Y2 (ja) 1995-04-10

Family

ID=12993489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055255U Expired - Lifetime JPH0714664Y2 (ja) 1989-05-16 1989-05-16 ドラムブレーキ

Country Status (5)

Country Link
US (1) US5038898A (ja)
EP (1) EP0398318B1 (ja)
JP (1) JPH0714664Y2 (ja)
DE (1) DE69011196T2 (ja)
ES (1) ES2060859T3 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY108416A (en) * 1991-04-15 1996-09-30 Akebono Brake Ind An integrated backing plate for a drum brake
CN1058074C (zh) * 1995-11-18 2000-11-01 沈向明 汽车双楔型制动器
US5640827A (en) * 1996-01-31 1997-06-24 Van Someren; Robert A. Device and method for providing a barrier to unwanted penetration of finishing materials
US6460660B1 (en) 2001-04-26 2002-10-08 Delphi Technologies, Inc. Parking brake for drum type brakes with electronic lining wear sensor and adjuster
JP3901511B2 (ja) * 2001-12-27 2007-04-04 日清紡績株式会社 ドラムブレーキの作動装置
US20080149434A1 (en) * 2006-11-29 2008-06-26 Akebono Corporation (North America) Parking brake and actuator mechanism
US8267227B2 (en) 2008-07-22 2012-09-18 Akebono Brake Corporation Lever assembly featuring blind cable assembly
US9103394B2 (en) * 2010-05-12 2015-08-11 Webb Wheel Products, Inc. Heavy duty brake drum wear indicator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666058A (en) * 1969-03-01 1972-05-30 Girling Ltd Internal shoe drum brakes
GB1360974A (en) * 1970-08-24 1974-07-24 Girling Ltd Internal shoe drum brakes
GB1460847A (en) * 1974-02-27 1977-01-06 Girling Ltd Internal shoe drum brakes
JPS589296B2 (ja) * 1976-09-09 1983-02-19 日産自動車株式会社 内部拡張式ドラムブレ−キのシユ−間隙自動調整装置
DE2653677A1 (de) * 1976-11-26 1978-06-01 Volkswagenwerk Ag Innenbacken-trommelbremse, insbesondere fuer kraftfahrzeuge
GB8332878D0 (en) * 1983-12-09 1984-01-18 Lucas Ind Plc Drum and hand brake stop
US4872533A (en) * 1988-11-23 1989-10-10 Orscheln Co. Brake apparatus with blind cable installing means

Also Published As

Publication number Publication date
DE69011196D1 (de) 1994-09-08
EP0398318A2 (en) 1990-11-22
US5038898A (en) 1991-08-13
DE69011196T2 (de) 1995-02-16
JPH0714664Y2 (ja) 1995-04-10
EP0398318A3 (en) 1991-07-24
EP0398318B1 (en) 1994-08-03
ES2060859T3 (es) 1994-12-01

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