BR9813991A - Regulagem de torque de freio para veìculos - Google Patents
Regulagem de torque de freio para veìculosInfo
- Publication number
- BR9813991A BR9813991A BR9813991-6A BR9813991A BR9813991A BR 9813991 A BR9813991 A BR 9813991A BR 9813991 A BR9813991 A BR 9813991A BR 9813991 A BR9813991 A BR 9813991A
- Authority
- BR
- Brazil
- Prior art keywords
- braking
- vehicles
- brake
- brake torque
- torque adjustment
- 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
- 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
- B60T8/58—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 responsive to speed and another condition or to plural speed conditions
-
- 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
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
-
- 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
- B60T8/327—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Abstract
Patente de Invenção: <B>"REGULAGEM DE TORQUE DE FREIO PARA VEìCULOS"<D>. Um método e uma disposição para regular o torque de frenagem gerado por um sistema de frenagem (10) em um veículo com rodas. O sistema de frenagem compreendendo um atuador (16) influenciado por um meio para efetuar o deslocamento de um revestimento de atrito (18) na direção de uma superfície de freio (20) para, desse modo, fazer o revestimento de atrito atuar na superfície de freio com uma pressão de frenagem para gerar um torque de frenagem. A pressão de frenagem é restrita a um primeiro valor predeterminado (P~ 1~) abaixo de um valor máximo (P~ m~) na eventualidade de que o atuador é inicialmente atuado quando o veículo está se deslocando a uma velocidade abaixo de um primeiro valor de velocidade predeterminado (v~ 1~).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704070A SE511441C3 (sv) | 1997-11-07 | 1997-11-07 | Bromsmomentreglering foer fordon |
PCT/SE1998/001986 WO1999024299A1 (en) | 1997-11-07 | 1998-11-03 | Brake torque regulation for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9813991A true BR9813991A (pt) | 2000-09-26 |
Family
ID=20408894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9813991-6A BR9813991A (pt) | 1997-11-07 | 1998-11-03 | Regulagem de torque de freio para veìculos |
Country Status (7)
Country | Link |
---|---|
US (1) | US6375281B1 (pt) |
EP (1) | EP1027240B1 (pt) |
JP (1) | JP4210033B2 (pt) |
BR (1) | BR9813991A (pt) |
DE (1) | DE69840151D1 (pt) |
SE (1) | SE511441C3 (pt) |
WO (1) | WO1999024299A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004001532A1 (de) * | 2004-01-10 | 2005-08-04 | Wabco Gmbh & Co.Ohg | Verfahren und Vorrichtung zum Regeln des Druckes in einem elektronisch gesteuerten Bremssystem (EBS) eines Fahrzeugs |
US7021722B2 (en) * | 2004-06-30 | 2006-04-04 | Cnh America Llc | System for and method of braking a vehicle |
US8789896B2 (en) | 2004-10-08 | 2014-07-29 | Cequent Electrical Products | Brake control unit |
US7695075B1 (en) * | 2007-09-18 | 2010-04-13 | Robert Bosch Gmbh | Disc thickness variation compensation |
AU2009276303A1 (en) * | 2008-08-01 | 2010-02-04 | Advanced Braking Pty Ltd | Method and system of operating an emergency brake |
GB2469090A (en) | 2009-04-01 | 2010-10-06 | Haldex Brake Products Ltd | Brake actuator |
GB2470546A (en) * | 2009-04-01 | 2010-12-01 | Haldex Brake Products Ltd | Braking Control System |
AU2016312603B2 (en) | 2015-08-27 | 2020-03-26 | Monsanto Technology Llc | Novel insect inhibitory proteins |
US11479225B2 (en) * | 2018-05-03 | 2022-10-25 | Volvo Truck Corporation | Heavy duty vehicle redundant braking system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2242267B1 (pt) | 1973-09-05 | 1976-10-01 | Aerospatiale | |
US4324320A (en) * | 1979-06-21 | 1982-04-13 | General Motors Corporation | Power limiting control for retarder with friction brake |
DE2926017A1 (de) * | 1979-06-28 | 1981-02-12 | Teves Gmbh Alfred | Fahrzeugbremsanlage |
US4768840A (en) * | 1987-04-27 | 1988-09-06 | Eaton Corporation | Brake control system and method |
GB8806589D0 (en) | 1988-03-19 | 1988-04-20 | Automotive Prod Plc | Vehicle antilock braking systems |
US4907842A (en) * | 1988-10-27 | 1990-03-13 | International Transquip Industries | Vehicle air brake system and valves for it |
SE467204B (sv) | 1989-12-29 | 1992-06-15 | Saab Scania Ab | Arrangemang foer anpassning av bromstrycket i bromssystemet paa ett draget fordon till bromstrycket i bromssystemet paa ett dragande fordon |
US5116107A (en) * | 1990-07-03 | 1992-05-26 | Hull Harold L | Pneumatic braking system for tractor and trailer |
DE4030881A1 (de) | 1990-09-29 | 1992-05-07 | Bosch Gmbh Robert | Antriebsschlupfregelsystem |
JPH04201772A (ja) | 1990-11-30 | 1992-07-22 | Mazda Motor Corp | 車両のアンチスキッドブレーキ装置 |
US5415466A (en) * | 1994-04-22 | 1995-05-16 | Eaton Corporation | System and method for determining relative brake factors |
JP3528421B2 (ja) * | 1996-04-26 | 2004-05-17 | トヨタ自動車株式会社 | 制動力制御装置 |
DE19633224A1 (de) * | 1996-08-17 | 1998-02-19 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung der Bremsanlage eines Fahrzeuges |
-
1997
- 1997-11-07 SE SE9704070A patent/SE511441C3/sv not_active IP Right Cessation
-
1998
- 1998-11-03 WO PCT/SE1998/001986 patent/WO1999024299A1/en active Application Filing
- 1998-11-03 BR BR9813991-6A patent/BR9813991A/pt not_active IP Right Cessation
- 1998-11-03 DE DE69840151T patent/DE69840151D1/de not_active Expired - Lifetime
- 1998-11-03 JP JP2000520336A patent/JP4210033B2/ja not_active Expired - Fee Related
- 1998-11-03 EP EP98954887A patent/EP1027240B1/en not_active Expired - Lifetime
- 1998-11-03 US US09/530,285 patent/US6375281B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6375281B1 (en) | 2002-04-23 |
WO1999024299A1 (en) | 1999-05-20 |
SE9704070L (sv) | 1999-05-08 |
SE511441C2 (sv) | 1999-10-04 |
EP1027240A1 (en) | 2000-08-16 |
EP1027240B1 (en) | 2008-10-22 |
JP4210033B2 (ja) | 2009-01-14 |
SE9704070D0 (sv) | 1997-11-07 |
SE511441C3 (sv) | 1999-11-22 |
DE69840151D1 (de) | 2008-12-04 |
JP2001522756A (ja) | 2001-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A ANUI DADE. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |