Title:
LIP SEAL DEVICE FOR WATER PUMP
Document Type and Number:
Japanese Patent JPS643299
Kind Code:
A
Abstract:
PURPOSE: To simplify the formation of a lip seal device by providing a shaft part with a case through which a rotary shaft passes rotatably, and a lip having a peripheral part fixed to the case and an inner peripheral part brought into slidable contact with a periphery of the rotary shaft.
CONSTITUTION: A lip seal device 8 has a case 10 fixed to a housing, and lips 11, 12. A periphery of one lip 11 is abutted a flange part 10c, and the other lip 12 is supported by a spacer 14 with a spacer 13 lying between the lips 11, 12. The lips 11, 12 come into close contact with a sleeve 16 fixed to a rotary shaft 4 to prevent the leakage of cooling water.
More Like This:
Inventors:
TAKENAKA AKIRA
HATANAKA MASANORI
HATANAKA MASANORI
Application Number:
JP15715787A
Publication Date:
January 09, 1989
Filing Date:
June 24, 1987
Export Citation:
Assignee:
TAIHO KOGYO CO LTD
International Classes:
F04D29/10; F16J15/32; (IPC1-7): F04D29/10
Domestic Patent References:
| JP62066026B | ||||
| JP59123697B |
Attorney, Agent or Firm:
Shinichiro Kanzaki
Next Patent: CENTRIFUGAL FAN