JP2013228049A - 機械式ディスクブレーキ - Google Patents
機械式ディスクブレーキ Download PDFInfo
- Publication number
- JP2013228049A JP2013228049A JP2012100814A JP2012100814A JP2013228049A JP 2013228049 A JP2013228049 A JP 2013228049A JP 2012100814 A JP2012100814 A JP 2012100814A JP 2012100814 A JP2012100814 A JP 2012100814A JP 2013228049 A JP2013228049 A JP 2013228049A
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- Prior art keywords
- piston
- disc brake
- hole
- push rod
- operating mechanism
- 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.)
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- 230000004308 accommodation Effects 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000013372 meat Nutrition 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
- F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
- F16D55/2265—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
- F16D55/227—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
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- 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
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2123/00—Multiple operation forces
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- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
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- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
【解決手段】キャリパボディ4のシリンダ孔4eの底壁の反ディスクロータ側に、プッシュロッド作動機構7を連結する連結部4fを突設する。連結部4fに、プッシュロッド12とアジャストボルト18を収容する収容孔4mを形成する。連結部4fは、キャリパボディ4の形成時に、連結部4fのシリンダ軸と直交方向の断面形状が同一形状となるように形成され、連結部4fのシリンダ軸方向の長さを、予め設定された長さに切断して加工することにより、プッシュロッド作動機構7を連結する連結面4nが形成される。
【選択図】図1
Description
Claims (7)
- ディスクロータの一側部に配設されるキャリパボディの作用部に、シリンダ孔をディスクロータ側に開口して設け、前記シリンダ孔にピストン部材を移動可能に内挿し、該ピストン部材の基端部を前記シリンダ孔の反ディスクロータ側に突出させると共に、前記シリンダ孔の反ディスクロータ側に、ブレーキワイヤの牽引によって回動する回動アームの作動によって、前記ピストン部材をシリンダ軸方向に移動させるピストン部材作動機構を備えた機械式ディスクブレーキにおいて、前記キャリパボディの成形時に、前記シリンダ孔の反ディスクロータ側に、シリンダ軸と直交方向の断面形状が同一形状となる連結部を延出し、該連結部を、予め設定された長さに切断して、前記ピストン部材作動機構を連結する連結面を形成すると共に、該連結面側から、前記連結部に、前記ピストン部材の基端側を収容する収容孔を形成したことを特徴とする機械式ディスクブレーキ。
- 前記シリンダ孔は、底壁にシリンダ軸方向の貫通孔を有し、前記ピストン部材は、前記シリンダ孔に移動可能に内挿されるピストンと、先端部が前記ピストンに連結され、基端側が前記貫通孔に挿通されるプッシュロッドと、前記回動アームの作動により、シリンダ軸方向に移動し、先端部が前記プッシュロッドの基端部に当接して、該プッシュロッドを介して前記ピストンを押動する押動部材とで構成されていることを特徴とする請求項1記載の機械式ディスクブレーキ。
- 前記キャリパボディは、鋳造によって形成され、前記連結部の反ディスクロータ側に鋳造の際に形成される駄肉部が設けられていることを特徴とする請求項1又は2記載の機械式ディスクブレーキ。
- 前記駄肉部は、湯口又は押し湯部であることを特徴とする請求項3記載の機械式ディスクブレーキ。
- 前記シリンダ孔と前記ピストンとの間に液圧室が設けられ、前記ピストンを液圧により作動させる液圧式作動機構を備えていることを特徴とする請求項2乃至4のいずれか1項記載の機械式ディスクブレーキ。
- 前記ピストン部材作動機構は、前記シリンダ孔の外周側に配置されるボルトによって前記連結面に連結されることを特徴とする請求項1乃至5のいずれか1項記載の機械式ディスクブレーキ。
- 前記ピストン部材作動機構は、前記連結面に連結される連結基部と、該連結基部から突出してブレーキワイヤを保持する保持腕と、前記回動アームの回動を規制する規制片とを、鋳造にて一体に形成したことを特徴とする請求項1乃至6のいずれか1項記載の機械式ディスクブレーキ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012100814A JP5615867B2 (ja) | 2012-04-26 | 2012-04-26 | 機械式ディスクブレーキ用キャリパボディの製造方法 |
US13/869,560 US9200687B2 (en) | 2012-04-26 | 2013-04-24 | Mechanical type disc brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012100814A JP5615867B2 (ja) | 2012-04-26 | 2012-04-26 | 機械式ディスクブレーキ用キャリパボディの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013228049A true JP2013228049A (ja) | 2013-11-07 |
JP5615867B2 JP5615867B2 (ja) | 2014-10-29 |
Family
ID=49476370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012100814A Active JP5615867B2 (ja) | 2012-04-26 | 2012-04-26 | 機械式ディスクブレーキ用キャリパボディの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9200687B2 (ja) |
JP (1) | JP5615867B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016011700A (ja) * | 2014-06-27 | 2016-01-21 | 日信工業株式会社 | 車両用ディスクブレーキ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932053A (ja) * | 1972-07-21 | 1974-03-23 | ||
JPS6453640U (ja) * | 1987-09-30 | 1989-04-03 | ||
JPH1030665A (ja) * | 1996-07-17 | 1998-02-03 | Nissin Kogyo Kk | 車両用ディスクブレーキのパーキングブレーキ機構 |
JP2002333040A (ja) * | 2001-05-10 | 2002-11-22 | Nissin Kogyo Co Ltd | 車両用ディスクブレーキのキャリパボディ及びその製造方法 |
Family Cites Families (19)
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US3701400A (en) * | 1971-01-20 | 1972-10-31 | Bendix Corp | Parking actuator for disc brake |
US3765513A (en) * | 1972-10-30 | 1973-10-16 | Gen Motors Corp | Brake actuating and adjusting mechanism |
JPS60123440U (ja) | 1984-01-28 | 1985-08-20 | 豊生ブレ−キ工業株式会社 | ドラムブレ−キのホイ−ルシリンダ |
US4795004A (en) * | 1987-07-16 | 1989-01-03 | Bauer John K | Safety brake system for a motor vehicle |
US5186288A (en) * | 1988-02-18 | 1993-02-16 | Sommer Company | Electro-shear brake |
US4820946A (en) * | 1988-05-19 | 1989-04-11 | Harnischfeger Corporation | Electromagnetic brake |
US5046404A (en) * | 1990-11-19 | 1991-09-10 | Schnorenberg Jr Walter H | Magnetic disk brake retractor |
DE9407623U1 (de) * | 1994-05-06 | 1995-09-07 | Lucas Industries P.L.C., Solihull, West Midlands | Betätigungsvorrichtung für eine Fahrzeugbremse, insbesondere Scheibenbremse |
US5529150A (en) * | 1995-05-16 | 1996-06-25 | Hayes Industrial Brake, Inc. | Parking brake |
US6311808B1 (en) * | 1996-02-09 | 2001-11-06 | Continental Teves Ag & Co., Ohg | Combined service and parking brake system |
DE19858651C1 (de) * | 1998-12-18 | 2000-08-31 | Lucas Ind Plc | Betätigungsvorrichtung mit selbsttätiger Nachstellung für eine hydraulische Fahrzeugscheibenbremse |
EP1127228A4 (en) * | 1999-09-07 | 2006-04-26 | Akebono Corp North America | AUTOMATIC ADJUSTABLE HANDBRAKE CONTROL DEVICE AND LIGHT MATERIAL HOUSING |
TW525615U (en) * | 2000-12-13 | 2003-03-21 | Lee Chi Entpr Co Ltd | Anti-lock braking structure for disc brake of bicycle |
DE10302357B3 (de) * | 2003-01-22 | 2004-07-08 | Lucas Automotive Gmbh | Fahrzeugbremsanlage mit Feststellbremseinrichtung |
DE10320906B4 (de) * | 2003-05-09 | 2007-12-27 | Lucas Automotive Gmbh | Hydraulisch betätigbare Fahrzeugbremse |
US7040462B2 (en) * | 2004-09-14 | 2006-05-09 | Ausco Products, Inc. | Ball ramp caliper brake |
DE102007019441A1 (de) * | 2007-04-25 | 2008-10-30 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Hilfskraftbremssystem für ein Kraftfahrzeug |
JP4789853B2 (ja) * | 2007-05-09 | 2011-10-12 | 日信工業株式会社 | ディスクブレーキ装置 |
US20130299287A1 (en) * | 2012-05-09 | 2013-11-14 | Kelsey-Hayes Company | Vehicle disc brake assembly having a mechanically actuated parking brake |
-
2012
- 2012-04-26 JP JP2012100814A patent/JP5615867B2/ja active Active
-
2013
- 2013-04-24 US US13/869,560 patent/US9200687B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4932053A (ja) * | 1972-07-21 | 1974-03-23 | ||
JPS6453640U (ja) * | 1987-09-30 | 1989-04-03 | ||
JPH1030665A (ja) * | 1996-07-17 | 1998-02-03 | Nissin Kogyo Kk | 車両用ディスクブレーキのパーキングブレーキ機構 |
JP2002333040A (ja) * | 2001-05-10 | 2002-11-22 | Nissin Kogyo Co Ltd | 車両用ディスクブレーキのキャリパボディ及びその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016011700A (ja) * | 2014-06-27 | 2016-01-21 | 日信工業株式会社 | 車両用ディスクブレーキ |
Also Published As
Publication number | Publication date |
---|---|
JP5615867B2 (ja) | 2014-10-29 |
US9200687B2 (en) | 2015-12-01 |
US20130284545A1 (en) | 2013-10-31 |
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