BRPI0500662A - Válvula amortecida de freio de emergência de veìculo - Google Patents
Válvula amortecida de freio de emergência de veìculoInfo
- Publication number
- BRPI0500662A BRPI0500662A BRPI0500662A BRPI0500662A BR PI0500662 A BRPI0500662 A BR PI0500662A BR PI0500662 A BRPI0500662 A BR PI0500662A BR PI0500662 A BRPI0500662 A BR PI0500662A
- Authority
- BR
- Brazil
- Prior art keywords
- emergency brake
- heads
- valve
- vehicle emergency
- fluid flow
- 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
- 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
-
- 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
- B60T13/14—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 accumulators or reservoirs fed by pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0407—Means for damping the valve member movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/008—Valve failure
-
- 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
- Y10T137/87169—Supply and exhaust
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed
Abstract
"VáLVULA AMORTECIDA DE FREIO DE EMERGêNCIA DE VEìCULO". Uma válvula (10) para controlar um sistema de freio de emergência em uma aeronave. A válvula tem cabeçotes separados (38, 58) para controlar o fluxo de fluido de uma linha de suprimento (16) para os cilindros de freio e dos cilindros de freio para uma linha de retorno de tanque (20). Os cabeçotes atuam entre si. Um orifício de amortecimento (48) restringe fluxo de fluido ao redor de um dos cabeçotes limitando assim a taxa na qual aquele cabeçote abre e fecha. Um atuador (86) aplica uma força de controle gerada externamente aos cabeçotes para ativar e desativar o sistema de freio de emergência.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/783,496 US6971725B2 (en) | 2004-02-20 | 2004-02-20 | Dampened vehicle emergency brake valve |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0500662A true BRPI0500662A (pt) | 2005-10-04 |
Family
ID=34711878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0500662 BRPI0500662A (pt) | 2004-02-20 | 2005-02-18 | Válvula amortecida de freio de emergência de veìculo |
Country Status (5)
Country | Link |
---|---|
US (1) | US6971725B2 (pt) |
EP (1) | EP1566551B1 (pt) |
BR (1) | BRPI0500662A (pt) |
DE (1) | DE602005000720D1 (pt) |
ES (1) | ES2282938T3 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060071547A1 (en) * | 2004-09-30 | 2006-04-06 | Eaton Corporation | Valve assembly for anti-skid aircraft brakes |
US7980637B2 (en) * | 2008-02-28 | 2011-07-19 | New York Air Brake Corporation | Brake control valve with AAV stability |
US9108726B2 (en) | 2010-10-18 | 2015-08-18 | Honda Patents & Technologies North America, Llc | Aircraft brake system |
DE102016218421A1 (de) * | 2016-09-26 | 2018-03-29 | Continental Teves Ag & Co. Ohg | Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage |
GB2571100A (en) | 2018-02-15 | 2019-08-21 | Airbus Operations Ltd | Controller for an aircraft braking system |
CN114834422A (zh) * | 2022-05-13 | 2022-08-02 | 中车南京浦镇车辆有限公司 | 一种能实现板式安装的双侧排风缓解阀 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251610B (pt) * | 1967-10-05 | |||
FR955424A (pt) * | 1950-01-14 | |||
US2616641A (en) * | 1946-05-31 | 1952-11-04 | Bendix Aviat Corp | Aircraft equalizing brake control valve |
US3504947A (en) * | 1968-10-03 | 1970-04-07 | Bendix Westinghouse Automotive | Service and emergency brake control valve |
US3533661A (en) * | 1968-10-29 | 1970-10-13 | Wagner Electric Corp | Control valve |
US3617097A (en) * | 1970-04-15 | 1971-11-02 | Bendix Corp | Parking and emergency braking system |
US3712685A (en) * | 1970-09-29 | 1973-01-23 | Bendix Westinghouse Automotive | Dual circuit brake valve |
US3746401A (en) * | 1971-04-27 | 1973-07-17 | Wagner Electric Corp | Control valve and system |
US3778119A (en) * | 1971-08-24 | 1973-12-11 | Wagner Electric Corp | Control valve |
US3880473A (en) | 1971-10-26 | 1975-04-29 | Eaton Corp | Emergency Control Valve |
JPS49116617A (pt) * | 1973-03-10 | 1974-11-07 | ||
US4076331A (en) * | 1973-09-06 | 1978-02-28 | The Boeing Company | Aircraft automatic braking system |
JPS5125833A (pt) * | 1974-08-28 | 1976-03-03 | Mitsubishi Motors Corp | |
US4360239A (en) * | 1980-01-21 | 1982-11-23 | Mcdonnell Douglas Corporation | Manual/auto brake valve |
US4714298A (en) * | 1984-12-13 | 1987-12-22 | The Boeing Company | Aircraft wheel brake metering and despin valve |
US5044697A (en) * | 1989-05-26 | 1991-09-03 | Crane Company | Brake valve control system |
US4993781A (en) * | 1989-09-21 | 1991-02-19 | The Boeing Company | Antijam brake-metering valve and method for its use |
JP3783879B2 (ja) * | 1996-03-07 | 2006-06-07 | 株式会社小松製作所 | 安全弁 |
US6557822B1 (en) * | 2000-11-21 | 2003-05-06 | Caterpillar Inc. | Dynamically stable flow amplifying poppet valve |
-
2004
- 2004-02-20 US US10/783,496 patent/US6971725B2/en not_active Expired - Lifetime
-
2005
- 2005-02-17 ES ES05003399T patent/ES2282938T3/es active Active
- 2005-02-17 DE DE200560000720 patent/DE602005000720D1/de active Active
- 2005-02-17 EP EP20050003399 patent/EP1566551B1/en active Active
- 2005-02-18 BR BRPI0500662 patent/BRPI0500662A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050184583A1 (en) | 2005-08-25 |
US6971725B2 (en) | 2005-12-06 |
EP1566551B1 (en) | 2007-03-21 |
DE602005000720D1 (de) | 2007-05-03 |
EP1566551A1 (en) | 2005-08-24 |
ES2282938T3 (es) | 2007-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0500662A (pt) | Válvula amortecida de freio de emergência de veìculo | |
ES2560244T3 (es) | Sistema de control de caudal másico | |
BRPI0503882A (pt) | "válvulas para controlar um fluido pressurizado, conjunto de válvula diretamente operado e método de controlar as funções de um conjunto de válvula diretamente operado" | |
BRPI0604367A (pt) | sistema hidráulico de veìculo | |
BRPI0800619A2 (pt) | mÉtodo e dispositivo para regular uma pressço em um sistema hidrÁulico | |
BR112014029549A2 (pt) | conjunto de válvula de controle hidráulico, e, sistema de controle hidráulico operado por piloto | |
BR9914839A (pt) | Válvula de ventilação | |
BRPI0505530A (pt) | configuração de relé para um trem eletropneumático | |
BRPI0506022A (pt) | controle hidráulico | |
WO2009021642A3 (de) | Ventilanordnung zur steuerung einer bremsanlage eines anhängerfahrzeugs | |
WO2009071913A3 (en) | Brake system | |
TW200726681A (en) | Brakes control device | |
BRPI0510562A (pt) | aeronave com um sistema de conduto de fluido | |
BRPI0705604A (pt) | disposição de válvula hidráulica | |
CN104203676A (zh) | 制动缸保持阀 | |
WO2012038283A3 (de) | Steuerventil mit veränderbarem düsenquerschnitt für selbsttätige druckluftbremsen | |
WO2010051920A3 (de) | Vefahren und system zur notbelüftung einer flugzeugkabine | |
NO20083999L (no) | Pnaumatisk drivsystem | |
EP1839980A3 (en) | Vehicular brake hydraulic pressure control device | |
BR112018000237A2 (pt) | válvula de relé e método de controlar uma válvula de relé | |
BR112015030744A2 (pt) | dispositivo de controle para o comando de freios de uma combinação de veículo de tração e trailer | |
US7980637B2 (en) | Brake control valve with AAV stability | |
GB0522437D0 (en) | The use of porous surfaces for flight controls | |
DE50310582D1 (de) | Elektronisches bremssystem mit einer abreissfunktion | |
US1721349A (en) | Fluid valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |