JP2014163451A - パーキングブレーキ装置 - Google Patents
パーキングブレーキ装置 Download PDFInfo
- Publication number
- JP2014163451A JP2014163451A JP2013035144A JP2013035144A JP2014163451A JP 2014163451 A JP2014163451 A JP 2014163451A JP 2013035144 A JP2013035144 A JP 2013035144A JP 2013035144 A JP2013035144 A JP 2013035144A JP 2014163451 A JP2014163451 A JP 2014163451A
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- JP
- Japan
- Prior art keywords
- brake
- parking brake
- brake device
- fulcrum
- piston
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/102—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with mechanical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
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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
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
-
- 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
-
- 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
-
- 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
- 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
-
- 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
- F16D2125/64—Levers
-
- 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
- F16D2125/66—Wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
【解決手段】第1部材28は、運転者によるブレーキ操作を伝達するブレーキワイヤー22が接続され、ブレーキ操作に応じてブレーキワイヤー22の移動方向に移動するように構成される。第2部材32は、ブレーキ機構14の摩擦部材を作動させるブレーキピストン40を、ブレーキワイヤー22の移動方向とは異なる方向に押圧する押圧部32Bを有する。第1部材28は傾斜面28Eを有する。第2部材32は、傾斜面28Eに当接する当接部32Cを有し、第1部材28の移動時に押圧部32Bが支点32Aを中心に回動するように構成される。
【選択図】図1
Description
Claims (8)
- 運転者によるブレーキ操作を伝達する伝達部材が接続され、前記ブレーキ操作に応じて前記伝達部材の移動方向に移動するように構成された第1部材と、
ブレーキ機構の摩擦部材を作動させるブレーキピストンを、前記伝達部材の移動方向とは異なる方向に押圧する押圧部を有する第2部材と、を備え、
前記第1部材は傾斜面を有し、
前記第2部材は、前記傾斜面に当接する当接部を有し、前記第1部材の移動時に前記押圧部が支点を中心に回動するように構成される
ことを特徴とするパーキングブレーキ装置。 - 前記第2部材は、前記支点から前記押圧部までの距離よりも、前記支点から前記当接部までの距離の方が大きいことを特徴とする請求項1に記載のパーキングブレーキ装置。
- 前記第1部材を前記伝達部材の移動方向に案内するローラ部材をさらに備えることを特徴とする請求項1または2に記載のパーキングブレーキ装置。
- 前記第1部材において、前記支点と前記当接部の間に前記押圧部が配置されることを特徴とする請求項1ないし3のいずれかに記載のパーキングブレーキ装置。
- 前記当接部が、前記傾斜面上を転動するローラ部材で構成されることを特徴とする請求項1ないし4のいずれかに記載のパーキングブレーキ装置。
- 前記第1部材を初期位置に戻す方向に付勢する付勢部材が、径方向から見て前記ブレーキピストンと重なる位置に配置されることを特徴とする請求項1ないし5のいずれかに記載のパーキングブレーキ装置。
- 前記ブレーキが湿式多板ブレーキであることを特徴とする請求項1ないし6のいずれかに記載のパーキングブレーキ装置。
- 前記第2部材の前記押圧部と前記ブレーキピストンの端部は、一方が凸曲面、他方が凹曲面に形成されることを特徴とする請求項1ないし7のいずれかに記載のパーキングブレーキ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013035144A JP6137868B2 (ja) | 2013-02-25 | 2013-02-25 | パーキングブレーキ装置 |
US14/069,779 US20140238787A1 (en) | 2013-02-25 | 2013-11-01 | Parking brake device |
CN201310548821.4A CN104002782B (zh) | 2013-02-25 | 2013-11-06 | 驻车制动装置 |
EP14020005.6A EP2769890A1 (en) | 2013-02-25 | 2014-01-17 | Parking brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013035144A JP6137868B2 (ja) | 2013-02-25 | 2013-02-25 | パーキングブレーキ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014163451A true JP2014163451A (ja) | 2014-09-08 |
JP6137868B2 JP6137868B2 (ja) | 2017-05-31 |
Family
ID=50000775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013035144A Active JP6137868B2 (ja) | 2013-02-25 | 2013-02-25 | パーキングブレーキ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140238787A1 (ja) |
EP (1) | EP2769890A1 (ja) |
JP (1) | JP6137868B2 (ja) |
CN (1) | CN104002782B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690416A (en) * | 1969-07-24 | 1972-09-12 | Nissan Motor | Parking brake for automatic transmission |
JPH11152018A (ja) * | 1997-11-25 | 1999-06-08 | Tokyo Buhin Kogyo Co Ltd | 車輛のブレーキ装置 |
JP2010159794A (ja) * | 2009-01-07 | 2010-07-22 | Mitsubishi Heavy Ind Ltd | 湿式ブレーキ内蔵トランスファ |
US20120145512A1 (en) * | 2010-12-08 | 2012-06-14 | Kia Motors Corporation | Parking system for hybrid vehicle |
JP2012197933A (ja) * | 2011-03-09 | 2012-10-18 | Akebono Brake Ind Co Ltd | ウェッジカム式ブレーキの自動隙間調整機構 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539039A (en) * | 1968-10-29 | 1970-11-10 | Gen Motors Corp | Transmission output shaft brake mechanism |
JPS5141255B2 (ja) * | 1973-06-08 | 1976-11-09 | ||
US3954160A (en) * | 1975-05-08 | 1976-05-04 | Scott Carr | Mechanically actuated disc brake assembly |
JPS57173652A (en) * | 1981-04-21 | 1982-10-26 | Nissan Motor Co Ltd | Fixing device for parking of stepless v-belt transmission |
US5685406A (en) * | 1996-08-05 | 1997-11-11 | General Motors Corporation | Park brake actuating mechanism for a power transmission |
US6588294B1 (en) * | 1999-07-28 | 2003-07-08 | Luk Lamellen Und Kupplungsbau Beteiliungs Kg | Gearbox for a motor vehicle |
JP2001328514A (ja) * | 2000-05-18 | 2001-11-27 | Suzuki Motor Corp | 鞍乗り型車両のパーキングロック装置 |
JP2003226231A (ja) | 2002-02-01 | 2003-08-12 | Yanmar Agricult Equip Co Ltd | 作業車両の駐車ブレーキ装置 |
JP2006204043A (ja) * | 2005-01-21 | 2006-08-03 | Denso Corp | 切替制御装置 |
US20070227837A1 (en) * | 2006-03-28 | 2007-10-04 | Akebono Corporation (North America) | Wedge roller ramp parking brake assembly |
US8881883B2 (en) * | 2012-04-30 | 2014-11-11 | Tesla Motors, Inc. | Park lock for narrow transmission |
-
2013
- 2013-02-25 JP JP2013035144A patent/JP6137868B2/ja active Active
- 2013-11-01 US US14/069,779 patent/US20140238787A1/en not_active Abandoned
- 2013-11-06 CN CN201310548821.4A patent/CN104002782B/zh not_active Expired - Fee Related
-
2014
- 2014-01-17 EP EP14020005.6A patent/EP2769890A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3690416A (en) * | 1969-07-24 | 1972-09-12 | Nissan Motor | Parking brake for automatic transmission |
JPH11152018A (ja) * | 1997-11-25 | 1999-06-08 | Tokyo Buhin Kogyo Co Ltd | 車輛のブレーキ装置 |
JP2010159794A (ja) * | 2009-01-07 | 2010-07-22 | Mitsubishi Heavy Ind Ltd | 湿式ブレーキ内蔵トランスファ |
US20120145512A1 (en) * | 2010-12-08 | 2012-06-14 | Kia Motors Corporation | Parking system for hybrid vehicle |
JP2012197933A (ja) * | 2011-03-09 | 2012-10-18 | Akebono Brake Ind Co Ltd | ウェッジカム式ブレーキの自動隙間調整機構 |
Also Published As
Publication number | Publication date |
---|---|
EP2769890A1 (en) | 2014-08-27 |
JP6137868B2 (ja) | 2017-05-31 |
US20140238787A1 (en) | 2014-08-28 |
CN104002782A (zh) | 2014-08-27 |
CN104002782B (zh) | 2017-06-16 |
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