Oil-gas separator assembly and internal combustion engine
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-046/00
F01M-013/04
B01D-046/44
출원번호
US-0389552
(2016-12-23)
등록번호
US-10094256
(2018-10-09)
우선권정보
CN-2016 1 0726139 (2016-08-25)
발명자
/ 주소
Li, Chunfeng
Shen, Jiawei
Li, Nan
출원인 / 주소
WEICHAI POWER CO., LTD.
대리인 / 주소
Cantor Colburn LLP
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
An oil-gas separator assembly is provided, which includes a rotating separating section and a stationary filtering section. The rotating separating section includes: a rotating member provided with a through hole for an oil-gas mixture passing through; a rotating skeleton fixedly arranged at an oute
An oil-gas separator assembly is provided, which includes a rotating separating section and a stationary filtering section. The rotating separating section includes: a rotating member provided with a through hole for an oil-gas mixture passing through; a rotating skeleton fixedly arranged at an outer side of the rotating member, wherein a rotating filter element is provided in the rotating skeleton for being rotated along with the rotating skeleton; a connecting pipe fixedly connected to an inner side of the rotating member; and a rotating impeller fixedly connected to the rotating member and located in the connecting pipe, wherein the rotating impeller is used for suctioning the oil-gas mixture into the oil-gas separator assembly. The stationary filtering section includes: a housing fitted with the connecting pipe; a stationary skeleton; and a vent hole provided on the housing, and an oil discharging hole provided at the bottom of the housing.
대표청구항▼
1. An oil-gas separator assembly, comprising: a rotating separating section, anda stationary filtering section, wherein the rotating separating section comprises: a rotating member provided with a through hole for an oil-gas mixture passing through;a rotating skeleton fixedly arranged at an outer si
1. An oil-gas separator assembly, comprising: a rotating separating section, anda stationary filtering section, wherein the rotating separating section comprises: a rotating member provided with a through hole for an oil-gas mixture passing through;a rotating skeleton fixedly arranged at an outer side of the rotating member, wherein a rotating filter element is provided in the rotating skeleton for being rotated along with the rotating skeleton;a connecting pipe fixedly connected to an inner side of the rotating member; anda rotating impeller fixedly connected to the rotating member and located in the connecting pipe, wherein the rotating impeller is provided for suctioning the oil-gas mixture into the oil-gas separator assembly and allowing the oil-gas mixture to pass through the oil-gas separator assembly, andwherein the stationary filtering section comprises: a housing fitted with the connecting pipe in a sealed manner;a stationary skeleton arranged in the housing, wherein a stationary filter element is provided in the stationary skeleton; anda vent hole provided on the housing, and an oil discharging hole provided at the bottom of the housing. 2. The oil-gas separator assembly according to claim 1, wherein a plurality of stationary skeletons is provided in the stationary filtering section, and the stationary skeleton filter element is provided in each of the stationary skeletons. 3. The oil-gas separator assembly according to claim 1, wherein the vent hole is arranged on an upper part of the housing. 4. The oil-gas separator assembly according to claim 3, further comprising a pressure regulating valve arranged on the housing for regulating gas pressure in the housing and maintaining the gas pressure in the housing within a predetermined range. 5. The oil-gas separator assembly according to claim 1, wherein the oil discharging hole is arranged right below the stationary skeleton. 6. The oil-gas separator assembly according to claim 5, wherein an oil groove for temporarily storing lubricating oil is provided between the stationary skeleton and the oil discharging hole. 7. The oil-gas separator assembly according to claim 6, further comprising a one-way valve arranged at the oil discharging hole and simply allowing oil liquid to flow out of the oil discharging hole. 8. The oil-gas separator assembly according to claim 1, wherein the connecting pipe is fitted with the housing in a sealed manner by a skeleton oil seal. 9. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 1, in communication with a crankcase. 10. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 2, in communication with a crankcase. 11. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 3, in communication with a crankcase. 12. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 4, in communication with a crankcase. 13. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 5, in communication with a crankcase. 14. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 6, in communication with a crankcase. 15. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 7, in communication with a crankcase. 16. An internal combustion engine, comprising: the oil-gas separator assembly, according to claim 8, in communication with a crankcase. 17. The internal combustion engine according to claim 9, wherein the oil-gas separator assembly is arranged in a gearbox of the internal combustion engine, and the rotating member is a gear in the gearbox.
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이 특허에 인용된 특허 (1)
Krul Allan D. ; Harris ; Jr. J. Wesley, Deoiler shaft vortex separator.
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