Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VENTILATION STRUCTURE FOR ENGINE COMPARTMENT
Document Type and Number:
WIPO Patent Application WO/2014/065022
Kind Code:
A1
Abstract:
A ventilation structure for an engine compartment (4) having an engine housed therein and having a cooling fan provided adjacent thereto, the cooling fan supplying cooling air to a radiator (51) which serves as a heat exchanger, wherein the ventilation structure is provided with: an outer cover (3) which covers the engine and the cooling fan; and a ventilation duct (8) which is formed so as to include the inner surface of the outer cover (3), one end of the ventilation duct (8) being open to the engine compartment (4), the other end of the ventilation duct (8) connecting to the outer peripheral side of the cooling fan.

Inventors:
TSUTSUMI KATSUHIRO (JP)
MIYAMOTO HIROFUMI (JP)
Application Number:
PCT/JP2013/073942
Publication Date:
May 01, 2014
Filing Date:
September 05, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
F01P5/06; B60K11/04; E02F9/00; F01P11/10
Foreign References:
JP2007283801A2007-11-01
JPH07215075A1995-08-15
JPH07125610A1995-05-16
JPH10286018A1998-10-27
US4086976A1978-05-02
JP2007283801A2007-11-01
Other References:
See also references of EP 2821613A4
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Download PDF: