Vapor gas discharging apparatus for hybrid electric vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02M-025/08
F02D-029/02
B60W-020/00
B60W-010/08
B60K-015/035
출원번호
US-0455884
(2012-04-25)
등록번호
US-9163592
(2015-10-20)
우선권정보
KR-10-2011-0131739 (2011-12-09)
발명자
/ 주소
Kim, Changhyun
출원인 / 주소
HYUNDAI MOTOR COMPANY
대리인 / 주소
Morgan, Lewis & Bockius LLP
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank, wherein a purge line may be connected to the canister for transferring vapor gas from the canister to an engine, may include a discharging nipple formed to
A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank, wherein a purge line may be connected to the canister for transferring vapor gas from the canister to an engine, may include a discharging nipple formed to the canister and employed to supply air to the canister, an air supply line connected to the discharging nipple of the canister for supplying the air to the discharging nipple, a two-way valve connected to an end of an exhaust pipe and an end of the air supply line, and controlled for selectively communicating air flow between the air supply line and the exhaust pipe or between the air supply line and the outside of the air supply line, and a conduction member disposed in the air supply line between the two-way valve and the discharging nipple.
대표청구항▼
1. A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank having a vent valve connected to the vapor line to transfer vapor gas therebetween, wherein a purge line is connected to the canister for transferring vap
1. A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank having a vent valve connected to the vapor line to transfer vapor gas therebetween, wherein a purge line is connected to the canister for transferring vapor gas from the canister to an engine, the vapor gas discharging apparatus comprising: a discharging nipple formed to the canister and employed to supply air to the canister;an air supply line connected to the discharging nipple of the canister for supplying the air to the discharging nipple;a two-way valve connected to an end of an exhaust pipe and an end of the air supply line, and controlled for selectively communicating air flow between the air supply line and the exhaust pipe or between the air supply line and the outside of the air supply line; anda conduction member disposed in the air supply line between the two-way valve and the discharging nipple,wherein the conduction member is formed as a coil shape. 2. The vapor gas discharging apparatus as defined in claim 1, wherein an outer circumference of the air supply line is attached to an outer circumference of the exhaust pipe. 3. A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank having a vent valve connected to the vapor line to transfer vapor gas therebetween, wherein a purge line is connected to the canister for transferring vapor gas from the canister to an engine, the vapor gas discharging apparatus comprising: a discharging nipple formed to the canister and employed to supply air to the canister;an air supply line connected to the discharging nipple of the canister for supplying the air to the discharging nipple;a two-way valve connected to an end of an exhaust pipe and an end of the air supply line, and controlled for selectively communicating air flow between the air supply line and the exhaust pipe or between the air supply line and the outside of the air supply line; anda conduction member disposed in the air supply line between the two-way valve and the discharging nipple,wherein the air supply line includes a canister closed valve (CCV) installed in a downstream side of the conduction member and controlled for blocking or communicating an air flow through the air supply line. 4. The vapor gas discharging apparatus as defined in claim 3, wherein, while the engine of the vehicle is operated, the CCV is opened and the two-way valve communicates air into the air supply line and the discharging nipple, and simultaneously blocks air supply from the exhaust pipe, and while a motor of the vehicle is operated, the CCV is opened and the two-way valve communicates air of the air supply line to the exhaust pipe and simultaneously blocks air supply from the outside into the air supply line. 5. A vapor gas discharging apparatus for a hybrid electric vehicle (HEV), which includes a vapor line disposed between a canister and a fuel tank having a vent valve connected to the vapor line to transfer vapor gas therebetween, wherein a purge line is connected to the canister for transferring vapor gas from the canister to an engine, the vapor gas discharging apparatus comprising: a discharging nipple formed to the canister and employed to supply air to the canister;an air supply line connected to the discharging nipple of the canister for supplying the air to the discharging nipple;a two-way valve connected to an end of an exhaust pipe and an end of the air supply line, and controlled for selectively communicating air flow between the air supply line and the exhaust pipe or between the air supply line and the outside of the air supply line; anda conduction member disposed in the air supply line between the two-way valve and the discharging nipple,wherein while the engine of the vehicle is operated, the two-way valve communicates air into the air supply line and the discharging nipple, and simultaneously blocks air supply from the exhaust pipe, and while a motor of the vehicle is operated, the two-way valve communicates air of the air supply line to the exhaust pipe and simultaneously blocks air supply from the outside into the air supply line.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (15)
Allen Larry D. (Seattle WA), Apparatus and a method for operating an internal combustion engine.
Gandhi, Harendra S.; Uhrich, Michael James; Elwart, Shane; Kerns, James Michael; Lupescu, Jason Aaron, Hydrocarbon retaining system for flex-fuel combustion engine.
Plapp Gnther (Filderstadt DEX) Entenmann Robert (Benningen DEX) Kratt Alfred (Schwieberdingden DEX), Method and arrangement for checking the operability of a fluid-flow conducting conduit system of an internal combustion.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.