Title:
FLUID-TYPE FAN CLUTCH
Document Type and Number:
WIPO Patent Application WO/2018/008489
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a fluid-type fan clutch with excellent cooling performance that can effectively prevent, with a very simple means, reduced air flow due to back flow from cooling fan air flow generated during fan clutch operation. Provided is a fluid-type fan clutch with a structure in which a fan is fixed to a housing so as to be removable, wherein the housing comprises a front-side housing part (cover) and a rear-side housing part (case). The fluid-type fan clutch is characterized in that a fan air flow reverse flow prevention projection is disposed on the rear-side housing part so as to be displaced in the circumferential direction with respect to a front-side housing part anchor projection.
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| JP2007120645 | EXTERNAL CONTROL TYPE FLUID COUPLING |
| JPS52139861 | VISCOUS FLUID DRIVING COUPLING |
| JPS599321 | FLUID COUPLING |
Inventors:
KUBOTA SATOSHI (JP)
Application Number:
PCT/JP2017/023744
Publication Date:
January 11, 2018
Filing Date:
June 28, 2017
Export Citation:
Assignee:
USUI CO LTD (JP)
International Classes:
F16D35/02; F01P7/08
Foreign References:
| JPS60175818U | 1985-11-21 | |||
| JPH0169921U | 1989-05-10 | |||
| JPS455964B1 | 1970-02-28 |
Other References:
See also references of EP 3483465A4
Attorney, Agent or Firm:
OSHIDA Yoshitaka (JP)
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