DE69002820D1 - Tandembremskraftverstaerker und hauptzylinderaufbau. - Google Patents
Tandembremskraftverstaerker und hauptzylinderaufbau.Info
- Publication number
- DE69002820D1 DE69002820D1 DE9090403582T DE69002820T DE69002820D1 DE 69002820 D1 DE69002820 D1 DE 69002820D1 DE 9090403582 T DE9090403582 T DE 9090403582T DE 69002820 T DE69002820 T DE 69002820T DE 69002820 D1 DE69002820 D1 DE 69002820D1
- Authority
- DE
- Germany
- Prior art keywords
- power amplifier
- cylinder assembly
- main cylinder
- brake power
- tandem brake
- 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.)
- Expired - Lifetime
Links
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
- B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem 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
- B60T13/24—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
- B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Braking Systems And Boosters (AREA)
- Actuator (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8917043A FR2656269A1 (fr) | 1989-12-22 | 1989-12-22 | Ensemble d'un servomoteur double d'assistance freinage et d'un maitre-cylindre. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69002820D1 true DE69002820D1 (de) | 1993-09-23 |
DE69002820T2 DE69002820T2 (de) | 1993-12-09 |
Family
ID=9388856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90403582T Expired - Lifetime DE69002820T2 (de) | 1989-12-22 | 1990-12-13 | Tandembremskraftverstärker und Hauptzylinderaufbau. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5094080A (de) |
EP (1) | EP0434514B1 (de) |
JP (1) | JP3054876B2 (de) |
BR (1) | BR9006643A (de) |
DE (1) | DE69002820T2 (de) |
ES (1) | ES2043326T3 (de) |
FR (1) | FR2656269A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW271424B (de) * | 1992-12-11 | 1996-03-01 | Tokico Ltd | |
US5388897A (en) * | 1993-08-23 | 1995-02-14 | Alliedsignal Inc. | Vacuum brake booster with traction control |
US6112637A (en) * | 1997-09-30 | 2000-09-05 | Aisin Seiki Kabushiki Kaisha | Negative pressure type booster |
JPH11278234A (ja) * | 1998-03-31 | 1999-10-12 | Tokico Ltd | 制動力制御装置 |
DE19921945B4 (de) * | 1999-05-12 | 2004-04-15 | ZF Lemförder Metallwaren AG | Tandembremskraftverstärker für Kraftfahrzeuge |
JP4491440B2 (ja) * | 2006-07-07 | 2010-06-30 | 日立オートモティブシステムズ株式会社 | 負圧式ブレーキ装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1555763A1 (de) * | 1966-02-01 | 1969-06-12 | Ernst Heinkel Ag | Pneumatisch-hydraulische Mehrkammer-Hilfskraftvorrichtung mit hydraulischem Mehrkammer-Zylinder |
US3559532A (en) * | 1968-10-23 | 1971-02-02 | Stanley I Macduff | Travel servomotor |
JPS5987360U (ja) * | 1982-12-03 | 1984-06-13 | アイシン精機株式会社 | タンデム型ブレ−キ倍力装置 |
US4632208A (en) * | 1983-12-20 | 1986-12-30 | Tokico Ltd. | Vehicle braking system |
JPS60244659A (ja) * | 1984-05-18 | 1985-12-04 | Tokico Ltd | 車両ブレ−キ装置 |
JPS61163051A (ja) * | 1985-01-12 | 1986-07-23 | Mazda Motor Corp | 自動車のブレ−キ装置 |
JPS62295767A (ja) * | 1986-06-17 | 1987-12-23 | Hino Motors Ltd | 車両の作業用補助制動装置 |
US4932727A (en) * | 1988-04-27 | 1990-06-12 | Alfred Teves Gmbh | Automotive vehicle brake system |
DE3838848A1 (de) * | 1988-11-17 | 1990-05-23 | Teves Gmbh Alfred | Unterdruck-bremskraftverstaerker |
-
1989
- 1989-12-22 FR FR8917043A patent/FR2656269A1/fr active Pending
-
1990
- 1990-12-13 DE DE90403582T patent/DE69002820T2/de not_active Expired - Lifetime
- 1990-12-13 EP EP90403582A patent/EP0434514B1/de not_active Expired - Lifetime
- 1990-12-13 ES ES90403582T patent/ES2043326T3/es not_active Expired - Lifetime
- 1990-12-20 US US07/632,233 patent/US5094080A/en not_active Expired - Lifetime
- 1990-12-20 BR BR909006643A patent/BR9006643A/pt not_active IP Right Cessation
- 1990-12-21 JP JP2412756A patent/JP3054876B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0434514A1 (de) | 1991-06-26 |
DE69002820T2 (de) | 1993-12-09 |
BR9006643A (pt) | 1991-10-01 |
JP3054876B2 (ja) | 2000-06-19 |
JPH04121263A (ja) | 1992-04-22 |
EP0434514B1 (de) | 1993-08-18 |
US5094080A (en) | 1992-03-10 |
ES2043326T3 (es) | 1993-12-16 |
FR2656269A1 (fr) | 1991-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |