IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0932829
(2001-08-16)
|
|
발명자
/ 주소 |
- Langston, Todd A.
- Giesler, William L.
|
| 출원인 / 주소 |
- Honeywell International Inc.
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
16 인용 특허 :
17 |
초록
▼
An improved oil seal is provided for sealing passage of a rotatable shaft through an end wall of a bearing housing in a turbomachine or the like, wherein the shaft is rotatably supported within the bearing housing by oil-lubricated bearings. The improved oil seal comprises a dynamic oil-air separato
An improved oil seal is provided for sealing passage of a rotatable shaft through an end wall of a bearing housing in a turbomachine or the like, wherein the shaft is rotatably supported within the bearing housing by oil-lubricated bearings. The improved oil seal comprises a dynamic oil-air separator and a slinger rotor mounted on the shaft for rotation therewith, the slinger rotor having an outwardly extending slinger ring with an outboard seal face with radially oriented slots and a circumferential groove or grooves.
대표청구항
▼
An improved oil seal is provided for sealing passage of a rotatable shaft through an end wall of a bearing housing in a turbomachine or the like, wherein the shaft is rotatably supported within the bearing housing by oil-lubricated bearings. The improved oil seal comprises a dynamic oil-air separato
An improved oil seal is provided for sealing passage of a rotatable shaft through an end wall of a bearing housing in a turbomachine or the like, wherein the shaft is rotatably supported within the bearing housing by oil-lubricated bearings. The improved oil seal comprises a dynamic oil-air separator and a slinger rotor mounted on the shaft for rotation therewith, the slinger rotor having an outwardly extending slinger ring with an outboard seal face with radially oriented slots and a circumferential groove or grooves. 19850100, Visciano; US-4540202, 19850900, Amphoux et al.; US-4545081, 19851000, Nestor et al.; US-4553775, 19851100, Halling; US-D281820, 19851200, Oba et al.; US-4571003, 19860200, Roling et al.; US-D283645, 19860400, Tanaka; US-4643463, 19870200, Halling et al.; US-4645244, 19870200, Curtis; US-4652025, 19870300, Conroy, Sr.; US-4669757, 19870600, Bartholomew; US-4683917, 19870800, Bartholomew; US-4733337, 19880300, Bieberstein; US-4739801, 19880400, Kimura et al.; US-4790294, 19881200, Allred, III et al.; US-4809369, 19890300, Bowden; US-48395
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