JP4384996B2 - 車両のブレーキ装置 - Google Patents
車両のブレーキ装置 Download PDFInfo
- Publication number
- JP4384996B2 JP4384996B2 JP2005099717A JP2005099717A JP4384996B2 JP 4384996 B2 JP4384996 B2 JP 4384996B2 JP 2005099717 A JP2005099717 A JP 2005099717A JP 2005099717 A JP2005099717 A JP 2005099717A JP 4384996 B2 JP4384996 B2 JP 4384996B2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- parking
- brake
- piston
- pressure chamber
- 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.)
- Active
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
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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
- 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
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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
- F16D2127/00—Auxiliary mechanisms
- F16D2127/06—Locking mechanisms, e.g. acting on actuators, on release mechanisms or on force transmission mechanisms
-
- 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
- F16D2129/00—Type of operation source for auxiliary mechanisms
- F16D2129/02—Fluid-pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第1流通孔117より孔119はボディ116の他側面に開口する。
76・・・車輪ブレーキ側液圧路であるディスクブレーキ側液圧路
53,138・・・パーキングピストン
54,137・・・パーキング用制御液圧室
69,144・・・パーキング解除用制御液圧室
64,140・・・ロックピストン
86・・・液圧源
87・・・液圧制御手段
103・・・操作部材としての操作レバー
108,110,146・・・手動切換手段
111・・・操作部材としての操作ノブ
M・・・液圧発生手段であるマスタシリンダ
P・・・ブレーキ操作部材であるブレーキペダル
Claims (1)
- 車輪ブレーキ(12)に連なる車輪ブレーキ側液圧路(76)にブレーキ操作部材(P)の操作に応じた液圧を作用させ得る液圧発生手段(M)と、該液圧発生手段(M)とは独立して作動し得る液圧源(86)と、背面を臨ませたパーキング用制御液圧室(54,137)の液圧増大に応じた前進作動により前記車輪ブレーキ(12)が装着された車輪のパーキングブレーキ状態を得ることを可能としたパーキングピストン(53,138)と、該パーキングピストン(53,138)を前進位置で自動的にロックするように作動するとともにパーキング解除用制御液圧室(69,144)の液圧増大に応じてロック解除側に作動するロックピストン(64,140)と、前記パーキング用制御液圧室(54,137)および前記パーキング解除用制御液圧室(69,144)への液圧源(86)からの液圧作用ならびに前記パーキング用制御液圧室(54,137)および前記パーキング解除用制御液圧室(69,144)からの液圧解放を切り換えるようにして電気的に制御される液圧制御手段(87)と、該液圧制御手段(87)を迂回して前記車輪ブレーキ側液圧路(76)、前記パーキング用制御液圧室(54,137)および前記パーキング解除用制御液圧室(69,144)間に設けられるとともに操作部材(103,111)のマニュアル操作に応じて作動する手動切換手段(108,110,146)とを備え、該手動切換手段(108,110,146)は、前記操作部材(103,111)のマニュアル操作に伴う作動時に前記車輪ブレーキ側液圧路(76)および前記パーキング用制御液圧室(54,137)間を連通するとともに前記パーキング解除用制御液圧室(69,144)の液圧をロック解除側の液圧に保持し得るように構成されることを特徴とする車両のブレーキ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005099717A JP4384996B2 (ja) | 2004-09-30 | 2005-03-30 | 車両のブレーキ装置 |
DE102005046982A DE102005046982A1 (de) | 2004-09-30 | 2005-09-30 | Fahrzeugbremssystem |
US11/241,730 US7802663B2 (en) | 2004-09-30 | 2005-09-30 | Vehicle brake system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004288383 | 2004-09-30 | ||
JP2005099717A JP4384996B2 (ja) | 2004-09-30 | 2005-03-30 | 車両のブレーキ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006125619A JP2006125619A (ja) | 2006-05-18 |
JP4384996B2 true JP4384996B2 (ja) | 2009-12-16 |
Family
ID=36124858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005099717A Active JP4384996B2 (ja) | 2004-09-30 | 2005-03-30 | 車両のブレーキ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7802663B2 (ja) |
JP (1) | JP4384996B2 (ja) |
DE (1) | DE102005046982A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005093280A1 (ja) * | 2004-03-26 | 2005-10-06 | Honda Motor Co., Ltd. | パーキングブレーキ装置 |
JP4084775B2 (ja) * | 2004-03-31 | 2008-04-30 | 本田技研工業株式会社 | パーキングブレーキ装置 |
US7600825B2 (en) * | 2006-06-08 | 2009-10-13 | Parker-Hannifin Corporation | Hydraulic release system with manually operated hydraulic lock valve for spring-applied, hydraulically-released parking brake system |
WO2013112158A1 (en) * | 2012-01-26 | 2013-08-01 | Magna E-Car Systems Of America Inc. | Wheel assembly for vehicle |
CN118025106A (zh) * | 2024-04-15 | 2024-05-14 | 柳工常州机械有限公司 | 一种车辆自动控制***、转向控制方法和停启控制方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752266A (en) * | 1971-01-13 | 1973-08-14 | Automotive Prod Co Ltd | Fluid pressure braking systems |
US3874747A (en) * | 1973-10-03 | 1975-04-01 | Walter Case | Fluid actuated brake locking mechanism |
US3897115A (en) * | 1973-11-14 | 1975-07-29 | Caterpillar Tractor Co | Control valve for hydraulic circuit |
US4007815A (en) * | 1975-12-12 | 1977-02-15 | Midland-Ross Corporation | Releasable lock for brakes |
US4451095A (en) * | 1982-06-10 | 1984-05-29 | Clark Equipment Company | Auxiliary release device for a hydraulic pressure releasable brake |
FR2590219B1 (fr) * | 1985-11-20 | 1991-02-01 | Bendix France | Dispositif de freinage electrique pour vehicule |
US4784241A (en) * | 1986-09-26 | 1988-11-15 | Allied-Signal Inc. | Integrated disc brake and drum rake construction |
US4856622A (en) * | 1987-11-16 | 1989-08-15 | Caterpillar Inc. | Auxiliary actuation mechanism for a brake assembly |
US5281007A (en) * | 1992-08-21 | 1994-01-25 | Allied-Signal Inc. | Hydraulic actuation system for hydraulically powered parking brakes |
DE19502927A1 (de) * | 1995-01-31 | 1996-08-01 | Teves Gmbh Alfred | Kombinierte Betriebs- und Feststellbremse |
US6360852B1 (en) * | 2000-07-31 | 2002-03-26 | Robert Bosch Corporation | Drum-in-hat park brake assembly |
US6460660B1 (en) * | 2001-04-26 | 2002-10-08 | Delphi Technologies, Inc. | Parking brake for drum type brakes with electronic lining wear sensor and adjuster |
AU2002348354A1 (en) * | 2001-11-09 | 2003-05-19 | Regents Of The University Of California | Apparatus and method for stopping a vehicle |
DE10329694A1 (de) | 2002-09-17 | 2004-04-01 | Continental Teves Ag & Co. Ohg | Hydraulische Fahrzeugbremse |
ES2258729T3 (es) * | 2002-09-17 | 2006-09-01 | CONTINENTAL TEVES AG & CO. OHG | Freno hidraulico para vehiculos. |
DE102004015447A1 (de) | 2003-05-08 | 2004-12-09 | Continental Teves Ag & Co. Ohg | Vorrichtung und Verfahren zum Notbetrieb eines hydraulischen Bremssystems für Kraftfahrzeuge |
US7188710B2 (en) * | 2004-02-09 | 2007-03-13 | Delphi Technologies, Inc. | Hydraulic brake actuator comprising electrically actuable lock for park brake |
WO2005093280A1 (ja) * | 2004-03-26 | 2005-10-06 | Honda Motor Co., Ltd. | パーキングブレーキ装置 |
DE102004037308A1 (de) | 2004-07-31 | 2005-02-03 | Daimlerchrysler Ag | Festellbremsvorrichtung für Kraftfahrzeuge |
-
2005
- 2005-03-30 JP JP2005099717A patent/JP4384996B2/ja active Active
- 2005-09-30 DE DE102005046982A patent/DE102005046982A1/de not_active Ceased
- 2005-09-30 US US11/241,730 patent/US7802663B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102005046982A1 (de) | 2006-05-18 |
US7802663B2 (en) | 2010-09-28 |
JP2006125619A (ja) | 2006-05-18 |
US20060071546A1 (en) | 2006-04-06 |
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