BR112023024756A2 - Sistema de respiro para tanque de combustível - Google Patents
Sistema de respiro para tanque de combustívelInfo
- Publication number
- BR112023024756A2 BR112023024756A2 BR112023024756A BR112023024756A BR112023024756A2 BR 112023024756 A2 BR112023024756 A2 BR 112023024756A2 BR 112023024756 A BR112023024756 A BR 112023024756A BR 112023024756 A BR112023024756 A BR 112023024756A BR 112023024756 A2 BR112023024756 A2 BR 112023024756A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuel tank
- fuel
- vapor
- normally closed
- breather system
- Prior art date
Links
- 239000002828 fuel tank Substances 0.000 title abstract 8
- 239000000446 fuel Substances 0.000 abstract 4
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
- B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
sistema de respiro para tanque de combustível. a invenção refere-se a um sistema de respiro de tanque de combustível (10) para um veículo automotivo compreendendo: - um tanque de combustível (1) compreendendo uma cúpula de vapor, - um tubo de reabastecimento (2), - um purgador de vapor de combustível (3) que é ligado ao tanque de combustível (1) por um conduto de entrada (4), em que o conduto de entrada (4) é ligado ao tanque de combustível (1) através pelo menos de um orifício (5) que é permanentemente aberto, o orifício sendo disposto na cúpula de vapor do tanque de combustível (1) em uma condição estática e - um dispositivo obturador normalmente fechado (cvs) (6) que se comunica com a atmosfera e que é ligado ao purgador de vapor de combustível (3) por um conduto de saída (7), o dispositivo obturador normalmente fechado (6) compreendendo uma válvula eletricamente acionada sendo fechada quando a válvula eletricamente acionada é desenergizada, em que o dispositivo obturador normalmente fechado (6) é configurado para ser aberto durante o processo de reabastecimento do veículo e para ser fechado quando o combustível no tanque de combustível (1) atinge um nível de enchimento predeterminado e quando o veículo está em operação normal.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21178064 | 2021-06-07 | ||
LU500411A LU500411B1 (en) | 2021-07-09 | 2021-07-09 | Fuel tank venting system |
PCT/EP2022/065315 WO2022258565A1 (en) | 2021-06-07 | 2022-06-07 | Fuel tank venting system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023024756A2 true BR112023024756A2 (pt) | 2024-02-15 |
Family
ID=82117263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023024756A BR112023024756A2 (pt) | 2021-06-07 | 2022-06-07 | Sistema de respiro para tanque de combustível |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4351911A1 (pt) |
KR (1) | KR102663978B1 (pt) |
BR (1) | BR112023024756A2 (pt) |
WO (1) | WO2022258565A1 (pt) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1012390A3 (fr) | 1999-01-18 | 2000-10-03 | Solvay | Systeme de mise a l'air de reservoir a liquide. |
DE10063414A1 (de) | 2000-12-19 | 2002-06-27 | Kautex Textron Gmbh & Co Kg | Kraftstoffbehälter |
US7866356B2 (en) * | 2006-11-03 | 2011-01-11 | Eaton Corporation | Electrically controlled refueling vapor vent shutoff |
DE202011110838U1 (de) | 2010-09-24 | 2016-10-13 | Karma Automotive Llc | System für Verdunstungs- und Auftankungsemissionskontrolle für ein Fahrzeug |
US10400713B2 (en) | 2014-09-24 | 2019-09-03 | Eaton Corporation | Electrically controlled fuel system module |
EP3300939B8 (en) * | 2016-09-20 | 2019-09-11 | Plastic Omnium Advanced Innovation and Research | Method for controlling a pressure inside a fuel tank system |
DE102017207747A1 (de) | 2017-05-08 | 2018-11-08 | Kautex Textron Gmbh & Co. Kg | Ventilmodul |
JP7186153B2 (ja) * | 2019-09-23 | 2022-12-08 | 浜名湖電装株式会社 | 蒸発燃料処理装置 |
GB2588778B (en) | 2019-11-05 | 2022-07-20 | Delphi Automotive Systems Lux | Vapor canister and evaporative emissions control system for a vehicle |
-
2022
- 2022-06-07 BR BR112023024756A patent/BR112023024756A2/pt unknown
- 2022-06-07 WO PCT/EP2022/065315 patent/WO2022258565A1/en active Application Filing
- 2022-06-07 EP EP22732154.4A patent/EP4351911A1/en active Pending
- 2022-06-07 KR KR1020237045174A patent/KR102663978B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP4351911A1 (en) | 2024-04-17 |
WO2022258565A1 (en) | 2022-12-15 |
KR20240005235A (ko) | 2024-01-11 |
KR102663978B1 (ko) | 2024-05-08 |
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