Title:
ENGINE BLOWER
Document Type and Number:
Japanese Patent JP3746647
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an engine blower to prevent lowering of performance of the blower, be excellent in cooling operation by an engine, and sufficiently cope with the generation of noise.
SOLUTION: Blast blades are situated on the two surfaces of a blast fan situated in a blower case. An air inlet through which outside air is introduced in an engine case is formed in an engine case adjoining the blower case and situated in a manner to cover an engine. A vent port through which air in the engine case is caused to flow in the blower case is formed in the vicinity of the central part of the blast fan at a partition wall to partition the engine case and the blower case from each other.
Inventors:
Takaya Tanaka
Shibata Tetsuji
Shibata Tetsuji
Application Number:
JP32238099A
Publication Date:
February 15, 2006
Filing Date:
November 12, 1999
Export Citation:
Assignee:
Tanaka Industry Co., Ltd.
International Classes:
E01H1/08; F04D29/66; F01P5/06; F04D25/02; F04D29/28; F04D29/42; F04D29/44; F04D29/58; F01P1/02; (IPC1-7): F04D29/66; E01H1/08; F01P5/06; F04D29/28; F04D29/44
Domestic Patent References:
| JP10205488A | ||||
| JP3010176Y2 | ||||
| JP5027233U | ||||
| JP5027227U | ||||
| JP60182213U | ||||
| JP7028707U | ||||
| JP2000240025A | ||||
| JP5079494A | ||||
| JP58020648U |
Attorney, Agent or Firm:
Kenichi Takeda
Akihiro Takeda
Akihiro Takeda