JP2007038699A - 車両用制動装置 - Google Patents
車両用制動装置 Download PDFInfo
- Publication number
- JP2007038699A JP2007038699A JP2005221791A JP2005221791A JP2007038699A JP 2007038699 A JP2007038699 A JP 2007038699A JP 2005221791 A JP2005221791 A JP 2005221791A JP 2005221791 A JP2005221791 A JP 2005221791A JP 2007038699 A JP2007038699 A JP 2007038699A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- hydraulic pressure
- braking
- hydraulic
- master cylinder
- 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
- 238000000034 method Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 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
- 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
- B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
- B60T8/441—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
-
- 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
- B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
- B60T13/20—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 pumps directly, i.e. without interposition of accumulators or reservoirs with control of pump driving means
-
- 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
- B60T13/58—Combined or convertible systems
- B60T13/581—Combined or convertible systems both hydraulic and pneumatic
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
【解決手段】マスタシリンダ11と負圧式ブースタ12とを連結し、ブレーキペダル23の制動操作力を負圧式ブースタ12で倍増させてプッシュロッド16によりマスタシリンダ11の入力ピストン14及び加圧ピストン15に伝達可能とすると共に、油圧ポンプ28により制御加圧をマスタシリンダ11の入力ピストン14及び加圧ピストン15に伝達可能とし、マスタシリンダ11から所定の制動油圧を出力可能とする一方、負圧式ブースタ12からプッシュロッド16に伝達される反力よりも大きな反力をブレーキペダル23に付与する反力スプリング27を設ける。
【選択図】 図1
Description
12 負圧式ブースタ
13,62 シリンダ
14 入力ピストン(出力ピストン)
15 加圧ピストン(出力ピストン)
16 プッシュロッド(入力部材)
23 ブレーキペダル(操作部材)
24 操作ロッド
26 空間部
27 反力スプリング(反力付与手段)
28,69 油圧ポンプ(油圧供給手段)
31,72 リザーバタンク
32,75 油圧供給配管(油圧供給手段)
34,78 油圧排出配管(油圧供給手段)
35,77,79 リニア弁(油圧供給手段)
42RR,42RL,42FR,42FL ホイールシリンダ
43 ABS
44,85 第1吐出ポート
45,86 第1吐出油圧配管
46,87 第2吐出ポート
47,88 第2吐出油圧配管
51 電子制御ユニット、ECU
52,53 圧力センサ
54 ストロークセンサ
63 出力ピストン
74 アキュムレータ
R1 第1圧力室
R2 第2圧力室
R3 第3圧力室
Claims (4)
- 乗員が制動操作する操作部材と、該操作部材の制動操作に応じた押圧力を伝達する入力部材と、該入力部材の押圧力に応じて所定の圧力を伝達可能な負圧式ブースタと、該負圧式ブースタから伝達された圧力により出力ピストンが移動して制動油圧を出力可能なマスタシリンダと、該マスタシリンダに油圧を供給して前記出力ピストンを移動可能な油圧供給手段と、前記負圧式ブースタから前記入力部材に伝達される反力よりも大きな反力を該入力部材に付与する反力付与手段とを具えたことを特徴とする車両用制動装置。
- 請求項1に記載の車両用制動装置において、前記油圧供給手段は、前記マスタシリンダからの制動油圧に基づいて設定された所定の油圧を該マスタシリンダに供給することを特徴とする車両用制動装置。
- 請求項1に記載の車両用制動装置において、前記油圧供給手段は、前記操作部材の操作量に基づいて前記入力部材に対して前記出力ピストンが離間するように設定された所定の油圧を前記マスタシリンダに供給することを特徴とする車両用制動装置。
- 請求項1に記載の車両用制動装置において、前記油圧供給手段は、前記操作部材の操作量に基づいて設定された所定の油圧を前記マスタシリンダに供給すると共に、前記操作量が予め設定された所定値を超えると、前記入力部材に対して前記出力ピストンが離間するように設定された所定の油圧を前記マスタシリンダに供給することを特徴とする車両用制動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005221791A JP4254760B2 (ja) | 2005-07-29 | 2005-07-29 | 車両用制動装置 |
US11/491,289 US20070024110A1 (en) | 2005-07-29 | 2006-07-24 | Brake apparatus for a vehicle |
DE102006034571A DE102006034571A1 (de) | 2005-07-29 | 2006-07-26 | Bremsvorrichtung für ein Fahrzeug |
CNA2006101090922A CN1903628A (zh) | 2005-07-29 | 2006-07-28 | 车辆制动设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005221791A JP4254760B2 (ja) | 2005-07-29 | 2005-07-29 | 車両用制動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007038699A true JP2007038699A (ja) | 2007-02-15 |
JP4254760B2 JP4254760B2 (ja) | 2009-04-15 |
Family
ID=37673036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005221791A Expired - Fee Related JP4254760B2 (ja) | 2005-07-29 | 2005-07-29 | 車両用制動装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070024110A1 (ja) |
JP (1) | JP4254760B2 (ja) |
CN (1) | CN1903628A (ja) |
DE (1) | DE102006034571A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101244720B (zh) * | 2007-12-05 | 2010-10-13 | 臧福运 | 汽车制动用真空增压器 |
FR2933934B1 (fr) | 2008-07-17 | 2011-01-14 | Bosch Gmbh Robert | Servomoteur hydraulique d'assistance au freinage comportant un moteur |
JP5252093B2 (ja) * | 2009-12-03 | 2013-07-31 | トヨタ自動車株式会社 | 枢動アーム型操作装置 |
DE102011081461A1 (de) * | 2010-08-30 | 2012-03-01 | Continental Teves Ag & Co. Ohg | Bremsanlage für Kraftfahrzeuge |
DE102013204127A1 (de) * | 2013-03-11 | 2014-09-11 | Robert Bosch Gmbh | Hydraulischer Bremskraftverstärker |
DE102014214869A1 (de) * | 2014-07-29 | 2016-02-04 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Bremseinrichtung, Steuergerät |
CN104309594B (zh) * | 2014-09-28 | 2017-07-21 | 浙江万向精工有限公司 | 辅助液压制动调节单元系统 |
CN106627549B (zh) * | 2016-11-30 | 2023-03-10 | 浙江三星机电股份有限公司 | 电动助力制动装置 |
US10099670B2 (en) * | 2016-12-14 | 2018-10-16 | Robert Bosch Gmbh | Vehicle braking system and method |
US11015729B2 (en) * | 2019-05-13 | 2021-05-25 | The Boeing Company | System for determining the stack closure pressure of a brake stack |
CN113492817A (zh) * | 2020-04-08 | 2021-10-12 | 蜂巢智能转向系统(江苏)有限公司保定分公司 | 车辆制动系统和车辆 |
CN112758070A (zh) * | 2021-01-04 | 2021-05-07 | 东风柳州汽车有限公司 | 一种真空助力器总成 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3552272A (en) * | 1969-01-22 | 1971-01-05 | Automotive Prod Co Ltd | Fluid pressure operated servo-devices |
US3559406A (en) * | 1969-05-02 | 1971-02-02 | Bendix Corp | Vehicle braking system |
US4271670A (en) * | 1979-08-02 | 1981-06-09 | Aisin Seiki Kabushiki Kaisha | Power assist mechanism |
US4326379A (en) * | 1979-11-06 | 1982-04-27 | Societe Anonyme Francaise Du Ferodo | Hydraulic control device for a motor vehicle braking circuit |
DE19537962A1 (de) * | 1995-10-12 | 1997-04-17 | Teves Gmbh Alfred | Elektronisch regelbares Bremsbetätigungssystem |
JP2001260862A (ja) * | 2000-03-14 | 2001-09-26 | Aisin Seiki Co Ltd | 車両の液圧ブレーキ装置 |
-
2005
- 2005-07-29 JP JP2005221791A patent/JP4254760B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-24 US US11/491,289 patent/US20070024110A1/en not_active Abandoned
- 2006-07-26 DE DE102006034571A patent/DE102006034571A1/de not_active Ceased
- 2006-07-28 CN CNA2006101090922A patent/CN1903628A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102006034571A1 (de) | 2007-02-15 |
JP4254760B2 (ja) | 2009-04-15 |
US20070024110A1 (en) | 2007-02-01 |
CN1903628A (zh) | 2007-01-31 |
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