JPH0368636U - - Google Patents
Info
- Publication number
- JPH0368636U JPH0368636U JP1989129334U JP12933489U JPH0368636U JP H0368636 U JPH0368636 U JP H0368636U JP 1989129334 U JP1989129334 U JP 1989129334U JP 12933489 U JP12933489 U JP 12933489U JP H0368636 U JPH0368636 U JP H0368636U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- drum
- pair
- strut
- shoes
- 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
Links
- 239000002783 friction material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
-
- 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
- F16D51/20—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 extending in opposite directions from their pivots
-
- 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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/16—Joints and connections with adjunctive protector, broken parts retainer, repair, assembly or disassembly feature
- Y10T403/1616—Position or guide means
- Y10T403/1624—Related to joint component
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
第1〜4図は本考案のドラムブレーキを構成す
るストラツトを示しており、第1図は端部斜視図
、第2図はドラムブレーキに組み込んだ状態を示
す、第5図のA−A断面に相当する図、第3〜4
図は、ストラツトの端部に折り曲げ板部を形成す
る状態を工程順に示す、第2図の右方から見た図
、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図は従来のドラムブレー
キの第1例を、第7図は同第2例を、それぞれ示
す、第5図のB部に相当する拡大図である。 1……背板、2……アンカ、3a,3b……ブ
レーキシユー、4……摩擦材、5……ホイールシ
リンダ、6……リターンスプリング、7……スト
ラツト、8……パーキングレバー、9a,9b…
…ウエブ、10……枢軸、11……アジヤストギ
ヤ、12……アジヤストレバー、12a……爪部
、13……スペーサ、14……折り曲げ板部。
るストラツトを示しており、第1図は端部斜視図
、第2図はドラムブレーキに組み込んだ状態を示
す、第5図のA−A断面に相当する図、第3〜4
図は、ストラツトの端部に折り曲げ板部を形成す
る状態を工程順に示す、第2図の右方から見た図
、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図は従来のドラムブレー
キの第1例を、第7図は同第2例を、それぞれ示
す、第5図のB部に相当する拡大図である。 1……背板、2……アンカ、3a,3b……ブ
レーキシユー、4……摩擦材、5……ホイールシ
リンダ、6……リターンスプリング、7……スト
ラツト、8……パーキングレバー、9a,9b…
…ウエブ、10……枢軸、11……アジヤストギ
ヤ、12……アジヤストレバー、12a……爪部
、13……スペーサ、14……折り曲げ板部。
Claims (1)
- 車輪と共に回転するドラムと、回転しない部分
に設けられた背板と、この背板に若干の移動自在
に支持された1対のブレーキシユーと、上記背板
に固定され、圧油の供給に基づいて、上記1対の
ブレーキシユーを、その摩擦材が上記ドラムの内
周面と摩擦係合する作動位置に駆動するホイール
シリンダと、このホールシリンダの近傍に於いて
、上記1対のブレーキシユーの間に掛け渡された
ストラツトと、このストラツトの近傍に配置され
、上記1対のブレーキシユーを、その摩擦材が上
記ドラムの内周面から離れた非作動位置に復帰さ
せるリターンスプリングとから成るドラムブレー
キに於いて、上記ストラツトの端部に折り曲げ板
部を形成すると共に、この折り曲げ板部を、上記
ブレーキシユーのウエブと上記リターンスプリン
グの端部との間で挟んだ事を特徴とするドラムブ
レーキ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989129334U JPH0368636U (ja) | 1989-11-07 | 1989-11-07 | |
GB9022029A GB2238360B (en) | 1989-11-07 | 1990-10-10 | Drum brake |
US07/596,236 US5125484A (en) | 1989-11-07 | 1990-10-12 | Drum brake |
DE4033680A DE4033680A1 (de) | 1989-11-07 | 1990-10-23 | Trommelbremse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989129334U JPH0368636U (ja) | 1989-11-07 | 1989-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0368636U true JPH0368636U (ja) | 1991-07-05 |
Family
ID=15007038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989129334U Pending JPH0368636U (ja) | 1989-11-07 | 1989-11-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5125484A (ja) |
JP (1) | JPH0368636U (ja) |
DE (1) | DE4033680A1 (ja) |
GB (1) | GB2238360B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538112A (en) * | 1994-10-11 | 1996-07-23 | Kelsey-Hayes Company | Parking and emergancy brake actuating lever for drum brake assembly |
AUPR406801A0 (en) * | 2001-03-29 | 2001-04-26 | Bishop Austrans Limited | Brake for rail guided vehicle |
JP4732188B2 (ja) * | 2006-02-27 | 2011-07-27 | 曙ブレーキ工業株式会社 | ドラムブレーキにおけるシューホールド機構 |
US20080087508A1 (en) * | 2006-10-16 | 2008-04-17 | Kenmode Tool And Engineering, Inc. | Drum brake adjusters |
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101011A (en) * | 1977-04-28 | 1978-07-18 | The Bendix Corporation | Drum brake adjuster |
US4220227A (en) * | 1978-12-26 | 1980-09-02 | The Bendix Corporation | Drum brake automatic adjuster |
JPS56167932A (en) * | 1980-05-02 | 1981-12-23 | Akebono Brake Ind Co Ltd | Automatic adjuster for shoe gap of lt-type drum brake |
FR2503302B1 (fr) * | 1981-03-31 | 1986-02-28 | Dba | Frein a tambour a reglage automatique |
-
1989
- 1989-11-07 JP JP1989129334U patent/JPH0368636U/ja active Pending
-
1990
- 1990-10-10 GB GB9022029A patent/GB2238360B/en not_active Expired - Fee Related
- 1990-10-12 US US07/596,236 patent/US5125484A/en not_active Expired - Fee Related
- 1990-10-23 DE DE4033680A patent/DE4033680A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5125484A (en) | 1992-06-30 |
DE4033680A1 (de) | 1991-05-16 |
GB2238360A (en) | 1991-05-29 |
GB9022029D0 (en) | 1990-11-21 |
GB2238360B (en) | 1993-10-06 |