BRPI0109178A2 - dispositivo de frenagem auxiliar com operação aperfeiçoada para um veículo motorizado - Google Patents
dispositivo de frenagem auxiliar com operação aperfeiçoada para um veículo motorizadoInfo
- Publication number
- BRPI0109178A2 BRPI0109178A2 BRPI0109178-6A BRPI0109178A BRPI0109178A2 BR PI0109178 A2 BRPI0109178 A2 BR PI0109178A2 BR PI0109178 A BRPI0109178 A BR PI0109178A BR PI0109178 A2 BRPI0109178 A2 BR PI0109178A2
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- braking device
- motor vehicle
- control member
- manual control
- Prior art date
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
- B60T13/565—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
- B60T8/321—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 deceleration
- B60T8/3255—Systems in which the braking action is dependent on brake pedal data
- B60T8/3275—Systems with a braking assistant function, i.e. automatic full braking initiation in dependence of brake pedal velocity
-
- 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
- B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Braking Arrangements (AREA)
Abstract
dispositivo de frenagem auxiliarcom operação aperfeiçoada para um veículo motorizado dispositivo de frenagem que compreende um cilindro mestre (2), um pistão primário (3), um membro de controle manual (4), um intensificador ( 6) ligado ao membro de controle manual ( 40) e uma válvula auxiliar de emergência (va) que compreende um pistão de reação (17) através do qual passa um controle de razão (t) que possui uma cabeça (26a) situada em uma câmara (35) que está entre o pistão de reação (17) e uma bucha (36) localizada também na frente em um furo (18) no pistão primário, essa bucha (36) possui um furo (37) em que pode deslizar um pistão rápido (38), a extremidade posterior ( 45) que forma, com a cabeça (26a) do controle de razão, uma válvula (c) capaz de fechar a entrada em uma passagem (39) no pistão rápido ao contrário da ação de uma mola ( 41 ). o dispositivo compreende os dispositivos (26,27 ,30) para prevenirem uma retirada brusca do pistão de reação (17) quando o membro de controle manual (4) é liberado após a frenagem vagarosa.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015304A FR2817221B1 (fr) | 2000-11-24 | 2000-11-24 | Dispositif de freinage assiste, a fonctionnement ameliore, pour vehicule a moteur |
FR00/15304 | 2000-11-24 | ||
PCT/FR2001/003655 WO2002042140A1 (fr) | 2000-11-24 | 2001-11-21 | Dispositif de freinage assiste, a fonctionnement ameliore, pour vehicule a moteur. |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0109178A2 true BRPI0109178A2 (pt) | 2019-04-16 |
Family
ID=8856924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0109178-6A BRPI0109178A2 (pt) | 2000-11-24 | 2001-11-21 | dispositivo de frenagem auxiliar com operação aperfeiçoada para um veículo motorizado |
Country Status (12)
Country | Link |
---|---|
US (1) | US6718765B2 (pt) |
EP (1) | EP1339584B1 (pt) |
JP (1) | JP4298290B2 (pt) |
KR (1) | KR100784329B1 (pt) |
CN (1) | CN1213890C (pt) |
AT (1) | ATE387358T1 (pt) |
AU (2) | AU2081202A (pt) |
BR (1) | BRPI0109178A2 (pt) |
DE (1) | DE60133031D1 (pt) |
FR (1) | FR2817221B1 (pt) |
RU (1) | RU2273571C2 (pt) |
WO (1) | WO2002042140A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2817224B1 (fr) * | 2000-11-29 | 2003-01-10 | Bosch Gmbh Robert | Dispositif de freinage assiste pour vehicule a moteur |
CN101769383A (zh) * | 2010-04-13 | 2010-07-07 | 瑞安市良精石化机械厂 | 一种助力截止装置 |
KR101402712B1 (ko) * | 2010-05-12 | 2014-06-11 | 주식회사 만도 | 유압 브레이크 배력장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658466B1 (fr) * | 1990-02-21 | 1994-12-02 | Bendix Europ Services Tech | Ensemble d'un servomoteur d'assistance au freinage et d'un maitre cylindre. |
BR9307075A (pt) | 1992-09-30 | 1999-08-24 | Alliedsignal Europ Services | Dispositivo refor-ador de freio com rea-Æo hidr ulica retardada |
DE4429439C2 (de) * | 1994-08-19 | 1998-07-02 | Lucas Ind Plc | Hauptbremszylinder |
FR2724354A1 (fr) * | 1994-09-08 | 1996-03-15 | Alliedsignal Europ Services | Dispositif de freinage assiste a course masquee et a securite accrue |
FR2731669B1 (fr) * | 1995-03-17 | 1997-05-16 | Alliedsignal Europ Services | Servomoteur a preremplissage sans limitation de debit |
FR2751602B1 (fr) * | 1996-07-23 | 1998-09-18 | Bosch Syst Freinage | Dispositif de freinage assiste a rapport d'assistance variable |
FR2752210B1 (fr) * | 1996-08-09 | 1998-09-18 | Bosch Sist De Frenado Sl | Dispositif de freinage assiste a reaction hydraulique et securite accrue |
FR2756240B1 (fr) * | 1996-11-22 | 1998-12-31 | Bosch Sist De Frenado Sl | Dispositif de freinage assiste a rapport d'assistance variable et hysteresis reduite |
FR2765173B1 (fr) * | 1997-06-27 | 1999-08-27 | Bosch Sist De Frenado Sl | Maitre-cylindre a reaction hydraulique dynamique et a piston flottant |
FR2784953B1 (fr) * | 1998-10-26 | 2001-02-09 | Bosch Syst Freinage | Maitre-cylindre a reaction hydraulique dynamiquement modulable |
-
2000
- 2000-11-24 FR FR0015304A patent/FR2817221B1/fr not_active Expired - Fee Related
-
2001
- 2001-11-21 JP JP2002544293A patent/JP4298290B2/ja not_active Expired - Fee Related
- 2001-11-21 CN CNB018055702A patent/CN1213890C/zh not_active Expired - Fee Related
- 2001-11-21 WO PCT/FR2001/003655 patent/WO2002042140A1/fr active IP Right Grant
- 2001-11-21 EP EP01997431A patent/EP1339584B1/fr not_active Expired - Lifetime
- 2001-11-21 AU AU2081202A patent/AU2081202A/xx active Pending
- 2001-11-21 DE DE60133031T patent/DE60133031D1/de not_active Expired - Lifetime
- 2001-11-21 US US10/111,019 patent/US6718765B2/en not_active Expired - Lifetime
- 2001-11-21 AT AT01997431T patent/ATE387358T1/de not_active IP Right Cessation
- 2001-11-21 AU AU2002220812A patent/AU2002220812B2/en not_active Ceased
- 2001-11-21 KR KR1020027009508A patent/KR100784329B1/ko active IP Right Grant
- 2001-11-21 BR BRPI0109178-6A patent/BRPI0109178A2/pt not_active Application Discontinuation
- 2001-11-21 RU RU2003117469/11A patent/RU2273571C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1339584B1 (fr) | 2008-02-27 |
US6718765B2 (en) | 2004-04-13 |
CN1406188A (zh) | 2003-03-26 |
RU2273571C2 (ru) | 2006-04-10 |
EP1339584A1 (fr) | 2003-09-03 |
AU2002220812B2 (en) | 2006-07-06 |
DE60133031D1 (de) | 2008-04-10 |
JP2004514584A (ja) | 2004-05-20 |
KR100784329B1 (ko) | 2007-12-13 |
KR20020070513A (ko) | 2002-09-09 |
JP4298290B2 (ja) | 2009-07-15 |
CN1213890C (zh) | 2005-08-10 |
ATE387358T1 (de) | 2008-03-15 |
FR2817221A1 (fr) | 2002-05-31 |
US20030038004A1 (en) | 2003-02-27 |
WO2002042140A1 (fr) | 2002-05-30 |
RU2003117469A (ru) | 2005-01-10 |
AU2081202A (en) | 2002-06-03 |
FR2817221B1 (fr) | 2003-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |