JP2005162140A - 車両用ブレーキ装置 - Google Patents
車両用ブレーキ装置 Download PDFInfo
- Publication number
- JP2005162140A JP2005162140A JP2003406914A JP2003406914A JP2005162140A JP 2005162140 A JP2005162140 A JP 2005162140A JP 2003406914 A JP2003406914 A JP 2003406914A JP 2003406914 A JP2003406914 A JP 2003406914A JP 2005162140 A JP2005162140 A JP 2005162140A
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- JP
- Japan
- Prior art keywords
- piston
- chamber
- hydraulic pressure
- pressure
- control
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000012530 fluid Substances 0.000 claims description 56
- 230000007423 decrease Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 description 16
- 238000004891 communication Methods 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000001172 regenerating effect Effects 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
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
-
- 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
- B60T11/16—Master control, e.g. master cylinders
-
- 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
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
-
- 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
- B60T13/147—In combination with distributor valve
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4077—Systems in which the booster is used as an auxiliary pressure source
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
【解決手段】シミュレータピストン177が、制御ピストン90の端壁90aとの間にストローク液室182を形成して制御ピストン90に摺動可能に嵌合され、バックアップピストン88に対する制御ピストン90の前進限で閉塞されるポート183が制御ピストン90の端壁90aに設けられ、制御ピストン90の端壁90aに常時当接する第1反力ピストン126と、制御ピストン90の前進移動量が所定値以上となるのに応じて制御ピストン90の端壁90aに当接する第2反力ピストン127とが、前端に倍力液圧室25の液圧を作用させるようにしつつバックアップピストン88に相対摺動可能に装着される。【選択図】 図6
Description
12・・・液圧発生源
13・・・液圧ブースタ
14・・・ストロークシミュレータ
15・・・ケーシング
25・・・倍力液圧室
26・・・マスタピストン
40・・・リザーバ
88・・・バックアップピストン
89・・・制御弁手段
90・・・制御ピストン
90a・・・端壁
126・・・第1反力ピストン
127・・・第2反力ピストン
174・・・入力部材としての入力ピストン
175・・・弾性部材としての弾性体
176・・・弾性部材としてのコイルばね
177・・・シミュレータピストン
182・・・ストローク液室
183・・・ポート
BA,BB,BC,BD・・・車輪ブレーキ
M・・・マスタシリンダ
Claims (1)
- 倍力液圧室(25)に背面を臨ませたマスタピストン(26)がケーシング(15)に摺動可能に収容されるマスタシリンダ(M)と、前記倍力液圧室(25)に前面を臨ませつつ後退限を規制されて前記ケーシング(15)に摺動可能に嵌合されるとともに前記倍力液圧室(25)の液圧低下時にブレーキ操作部材(11)の操作に応じて前記マスタピストン(26)を後方から直接押圧し得るバックアップピストン(88)と、前記倍力液圧室(25)の液圧に基づく反力ならびにブレーキ操作部材(11)からのブレーキ操作入力が釣り合うように作動する制御ピストン(90)ならびに該制御ピストン(90)が軸方向に作動するのに応じて液圧発生源(12)の出力液圧を調圧して前記倍力液圧室(25)に作用せしめるようにして前記バックアップピストン(88)に内蔵される制御弁手段(89)を有する液圧ブースタ(13)と、前記ブレーキ操作部材(11)の操作ストローク感を得るようにして前記ブレーキ操作部材(11)および前記制御ピストン(90)間に設けられるストロークシミュレータ(14)とを備え、前記マスタシリンダ(M)が車輪ブレーキ(BA,BB,BC,BD)に接続される車両用ブレーキ装置において、前記制御ピストン(90)は前端に端壁(90a)を有して有底円筒状に形成され、前記ストロークシミュレータ(14)は、ブレーキ操作部材(11)に連なる入力部材(174)と、前記制御ピストン(90)の端壁(90a)との間にストローク液室(182)を形成して制御ピストン(90)に摺動可能に嵌合されるとともに前記入力部材(174)に連動、連結されるシミュレータピストン(177)と、前記入力部材(174)および前記制御ピストン(90)間に設けられる弾性部材(175,176)とを備え、前記バックアップピストン(88)に対する前記制御ピストン(90)の前進限で閉塞されるポート(183)が、開放時には前記ストローク液室(182)をリザーバ(40)に通じさせるようにして前記制御ピストン(90)の端壁(90a)に設けられ、前記バックアップピストン(88)には、後端を前記制御ピストン(90)の端壁(90a)に常時当接させる第1反力ピストン(126)と、前記バックアップピストン(88)に対する前記制御ピストン(90)の前進時に該制御ピストン(90)の前進移動量が所定値以上となるのに応じて後端を前記制御ピストン(90)の端壁(90a)に当接させる第2反力ピストン(127)とが、それらの前端に前記倍力液圧室(25)の液圧を作用させるようにしつつ前記液圧ブースタ(13)の一部を構成するようにして前記バックアップピストン(88)に相対摺動可能に装着されることを特徴とする車両用ブレーキ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003406914A JP3955015B2 (ja) | 2003-12-05 | 2003-12-05 | 車両用ブレーキ装置 |
US11/002,652 US7077482B2 (en) | 2003-12-05 | 2004-12-03 | Vehicle braking system |
DE602004005950T DE602004005950T2 (de) | 2003-12-05 | 2004-12-03 | Fahrzeugbremsanlage |
EP04028695A EP1538048B1 (en) | 2003-12-05 | 2004-12-03 | Vehicle braking system |
CNB2004101001578A CN1321846C (zh) | 2003-12-05 | 2004-12-06 | 车辆用制动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003406914A JP3955015B2 (ja) | 2003-12-05 | 2003-12-05 | 車両用ブレーキ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005162140A true JP2005162140A (ja) | 2005-06-23 |
JP3955015B2 JP3955015B2 (ja) | 2007-08-08 |
Family
ID=34464013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003406914A Expired - Lifetime JP3955015B2 (ja) | 2003-12-05 | 2003-12-05 | 車両用ブレーキ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7077482B2 (ja) |
EP (1) | EP1538048B1 (ja) |
JP (1) | JP3955015B2 (ja) |
CN (1) | CN1321846C (ja) |
DE (1) | DE602004005950T2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009067320A (ja) * | 2007-09-14 | 2009-04-02 | Toyota Motor Corp | 車両用制動装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3955016B2 (ja) * | 2003-12-05 | 2007-08-08 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP3955015B2 (ja) * | 2003-12-05 | 2007-08-08 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP4503007B2 (ja) * | 2006-12-12 | 2010-07-14 | 本田技研工業株式会社 | ブレーキ装置 |
JP4853282B2 (ja) * | 2006-12-28 | 2012-01-11 | トヨタ自動車株式会社 | 車両用制動装置 |
US8186772B2 (en) * | 2007-03-30 | 2012-05-29 | Nissin Kogyo Co., Ltd. | Vehicle brake apparatus |
JP4810489B2 (ja) * | 2007-03-30 | 2011-11-09 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP4974766B2 (ja) * | 2007-05-30 | 2012-07-11 | 本田技研工業株式会社 | 車両用ブレーキ液圧制御装置 |
US20090108672A1 (en) * | 2007-10-25 | 2009-04-30 | John Patrick Joyce | Combination regenerative and friction braking system for automotive vehicle |
JP4700743B2 (ja) | 2009-03-26 | 2011-06-15 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP5464081B2 (ja) * | 2010-07-05 | 2014-04-09 | トヨタ自動車株式会社 | 制動装置及び車両 |
CN103213571A (zh) * | 2012-01-19 | 2013-07-24 | 陈德三 | 车辆的缓冲式刹车推杆构造 |
JP5708549B2 (ja) * | 2012-03-30 | 2015-04-30 | 株式会社アドヴィックス | 車両用制動装置 |
EP2918461B1 (en) * | 2012-11-07 | 2018-07-25 | Toyota Jidosha Kabushiki Kaisha | Master cylinder and master cylinder device |
CN104968540B (zh) * | 2013-02-13 | 2017-05-24 | 株式会社爱德克斯 | 车辆的制动装置 |
JP5869527B2 (ja) * | 2013-07-10 | 2016-02-24 | トヨタ自動車株式会社 | 液圧ブレーキシステムおよび液圧制御装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52187A (en) | 1975-06-20 | 1977-01-05 | Matsushita Electronics Corp | Hall effect semiconductor integrated circuit |
DE3015729A1 (de) | 1980-04-24 | 1981-10-29 | Daimler-Benz Ag, 7000 Stuttgart | Bremsventil, das in verbindungen mit einer blockierschutzueberwachten fahrzeugbremsanlage verwendbar ist |
DE3502614A1 (de) * | 1985-01-26 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Bremsdrucksteuerventil |
DE3507186A1 (de) * | 1985-03-01 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulischer bremskraftverstaerker |
JPH10147234A (ja) * | 1996-11-20 | 1998-06-02 | Jidosha Kiki Co Ltd | 液圧ブレーキシステム |
US6494546B1 (en) * | 1998-04-09 | 2002-12-17 | Continental Teves Ag & Co. Ohg | Device for regulating brake pressure |
JP3778105B2 (ja) * | 2002-02-28 | 2006-05-24 | 株式会社アドヴィックス | 車両用ブレーキ液圧発生装置 |
JP4219600B2 (ja) | 2002-02-28 | 2009-02-04 | 株式会社アドヴィックス | 車両用ブレーキ液圧発生装置 |
JP4065231B2 (ja) * | 2003-12-05 | 2008-03-19 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP3955015B2 (ja) * | 2003-12-05 | 2007-08-08 | 日信工業株式会社 | 車両用ブレーキ装置 |
JP3955016B2 (ja) * | 2003-12-05 | 2007-08-08 | 日信工業株式会社 | 車両用ブレーキ装置 |
-
2003
- 2003-12-05 JP JP2003406914A patent/JP3955015B2/ja not_active Expired - Lifetime
-
2004
- 2004-12-03 US US11/002,652 patent/US7077482B2/en active Active
- 2004-12-03 EP EP04028695A patent/EP1538048B1/en active Active
- 2004-12-03 DE DE602004005950T patent/DE602004005950T2/de active Active
- 2004-12-06 CN CNB2004101001578A patent/CN1321846C/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009067320A (ja) * | 2007-09-14 | 2009-04-02 | Toyota Motor Corp | 車両用制動装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050236890A1 (en) | 2005-10-27 |
CN1623830A (zh) | 2005-06-08 |
US7077482B2 (en) | 2006-07-18 |
DE602004005950D1 (de) | 2007-05-31 |
EP1538048A3 (en) | 2005-11-16 |
EP1538048B1 (en) | 2007-04-18 |
EP1538048A2 (en) | 2005-06-08 |
CN1321846C (zh) | 2007-06-20 |
JP3955015B2 (ja) | 2007-08-08 |
DE602004005950T2 (de) | 2007-09-06 |
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