JPH09503721A - 監視された予備容量をもつ自動制御ブースト式ブレーキ装置 - Google Patents
監視された予備容量をもつ自動制御ブースト式ブレーキ装置Info
- Publication number
- JPH09503721A JPH09503721A JP7511385A JP51138595A JPH09503721A JP H09503721 A JPH09503721 A JP H09503721A JP 7511385 A JP7511385 A JP 7511385A JP 51138595 A JP51138595 A JP 51138595A JP H09503721 A JPH09503721 A JP H09503721A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- force
- butterfly valve
- current
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B60T13/24—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 gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
-
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
-
- 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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/025—Electrically controlled valves
- B60T15/027—Electrically controlled valves in pneumatic systems
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- 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
- B60T8/36—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 including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/362—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in pneumatic systems
- B60T8/3625—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in pneumatic systems having at least one vacuum connection
-
- 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
- B60T8/48—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 connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
- B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
- B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
- B60T8/4845—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control
- B60T8/4854—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control pneumatic boosters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 少なくとも第1の調整可能な圧力室(3b)を設けた真空サーボ(1)と、 比較的低い圧力及び比較的高い圧力をそれぞれ給送する第1及び第2の圧力源( D,A)と、2つの圧力源(D,A)とサーボの第1の室(3b)に接続され、 且つ一方では常時第1の圧力源(D)を第2の圧力源(A)から、また他方では 選択的に供給される制御電流に因り第1の室(3b)を2つの圧力源(D,A) の一方又は他方から隔離できるちょう形弁(18)に駆動力を伝達できる電磁石 (16)を備えた空気圧ソレノイド弁(14)と、電磁石に選択的に電力供給で きる開閉可能な電流発生器(19a,19b)とを包含する自動車用自動制御ブ レーキ装置において、ちょう形弁(18)が圧力断面積(S)にわたり吸引力を 受け、この吸引力はその強さが第1及び第2の圧力源間の圧力差に比例し、駆動 力と同じ方向であり、ソレノイド弁が、吸引力の強さよりも大きい所望の強さの 反対方向の弾性力をちょう形弁に加えることができる弾性装置(20,21,2 2)を備え、駆動力が弾性力の値よりも小さい値に制限されることを特徴とする 自動制御ブレーキ装置。 2 請求項1記載のブレーキ装置において、電流発生器(19a,19b)が所 定の閾値以下の平均強さの電流を給送することを特徴とするブレーキ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR93/12088 | 1993-10-12 | ||
FR9312088A FR2711104B1 (fr) | 1993-10-12 | 1993-10-12 | Système de freinage assisté à commande automatique et à réserve contrôlée. |
PCT/FR1994/001059 WO1995010436A1 (fr) | 1993-10-12 | 1994-09-08 | Systeme de freinage assiste a commande automatique et a reserve controlee |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004200269A Division JP2004323015A (ja) | 1993-10-12 | 2004-07-07 | 監視された予備容量をもつ自動制御ブースト式ブレーキ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09503721A true JPH09503721A (ja) | 1997-04-15 |
JP3642787B2 JP3642787B2 (ja) | 2005-04-27 |
Family
ID=9451717
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51138595A Expired - Fee Related JP3642787B2 (ja) | 1993-10-12 | 1994-09-08 | 監視された予備容量をもつ自動制御ブースト式ブレーキ装置 |
JP2004200269A Withdrawn JP2004323015A (ja) | 1993-10-12 | 2004-07-07 | 監視された予備容量をもつ自動制御ブースト式ブレーキ装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004200269A Withdrawn JP2004323015A (ja) | 1993-10-12 | 2004-07-07 | 監視された予備容量をもつ自動制御ブースト式ブレーキ装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5653514A (ja) |
EP (1) | EP0722399B1 (ja) |
JP (2) | JP3642787B2 (ja) |
KR (1) | KR100300153B1 (ja) |
CN (1) | CN1040189C (ja) |
BR (1) | BR9406118A (ja) |
DE (1) | DE69403673T2 (ja) |
ES (1) | ES2105750T3 (ja) |
FR (1) | FR2711104B1 (ja) |
WO (1) | WO1995010436A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5992947A (en) * | 1997-09-18 | 1999-11-30 | Aisin Seiki Kabushiki Kaisha | Negative pressure type booster |
DE10027734A1 (de) * | 2000-06-03 | 2001-12-06 | Hydraulik Ring Gmbh | Hydrauliksystem zum Betätigen von wenigstens zwei Funktionsbereichen in einem Fahrzeug,vorzugsweise zum Lenken und Schalten eines Kraftfahrzeuges |
DE102004036984A1 (de) * | 2003-08-01 | 2005-04-07 | Advics Co., Ltd., Kariya | Fahrzeugbremshydraulikdruckgenerator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364818A (en) * | 1966-08-29 | 1968-01-23 | Bendix Corp | Hand and/or foot operated power brake means |
JPS5410867A (en) * | 1977-06-25 | 1979-01-26 | Toyota Motor Corp | Brake booster for vehicle |
JPS58188746A (ja) * | 1982-04-27 | 1983-11-04 | Tokico Ltd | ブレーキ制御装置 |
US4667471A (en) * | 1984-08-20 | 1987-05-26 | Allied Corporation | Brake booster for vehicular hill holder system |
DE3605295A1 (de) * | 1985-02-19 | 1986-10-16 | Tokico Ltd., Kawasaki, Kanagawa | Fahrzeug-bremssystem |
DE3705333A1 (de) * | 1986-02-20 | 1987-08-27 | Tokico Ltd | Bremsvorrichtung fuer kraftfahrzeuge |
DE3820657A1 (de) * | 1988-06-18 | 1989-12-21 | Bosch Gmbh Robert | Vakuummotor fuer bremsanlagen in fahrzeugen |
FR2647855B2 (fr) * | 1988-11-10 | 1991-08-23 | Bendix France | Dispositif de commande d'un servomoteur d'assistance, notamment pour systeme de freinage de vehicule automobile |
DE3943002A1 (de) * | 1989-12-27 | 1991-07-04 | Lucas Ind Plc | Fahrzeugbremsanlage |
DE3943003A1 (de) * | 1989-12-27 | 1991-07-04 | Lucas Ind Plc | Ventil |
-
1993
- 1993-10-12 FR FR9312088A patent/FR2711104B1/fr not_active Expired - Fee Related
-
1994
- 1994-09-08 BR BR9406118A patent/BR9406118A/pt not_active IP Right Cessation
- 1994-09-08 US US08/313,144 patent/US5653514A/en not_active Expired - Lifetime
- 1994-09-08 ES ES94926966T patent/ES2105750T3/es not_active Expired - Lifetime
- 1994-09-08 DE DE69403673T patent/DE69403673T2/de not_active Expired - Fee Related
- 1994-09-08 CN CN94191608A patent/CN1040189C/zh not_active Expired - Fee Related
- 1994-09-08 JP JP51138595A patent/JP3642787B2/ja not_active Expired - Fee Related
- 1994-09-08 KR KR1019960701733A patent/KR100300153B1/ko not_active IP Right Cessation
- 1994-09-08 EP EP94926966A patent/EP0722399B1/fr not_active Expired - Lifetime
- 1994-09-08 WO PCT/FR1994/001059 patent/WO1995010436A1/fr active IP Right Grant
-
2004
- 2004-07-07 JP JP2004200269A patent/JP2004323015A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2711104B1 (fr) | 1996-01-05 |
CN1040189C (zh) | 1998-10-14 |
JP3642787B2 (ja) | 2005-04-27 |
US5653514A (en) | 1997-08-05 |
DE69403673T2 (de) | 1997-11-27 |
DE69403673D1 (de) | 1997-07-10 |
BR9406118A (pt) | 1995-12-12 |
WO1995010436A1 (fr) | 1995-04-20 |
ES2105750T3 (es) | 1997-10-16 |
EP0722399B1 (fr) | 1997-06-04 |
KR960704744A (ko) | 1996-10-09 |
CN1119844A (zh) | 1996-04-03 |
JP2004323015A (ja) | 2004-11-18 |
EP0722399A1 (fr) | 1996-07-24 |
KR100300153B1 (ko) | 2001-11-22 |
FR2711104A1 (fr) | 1995-04-21 |
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Legal Events
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