The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 25, 2001

Filed:

May. 14, 1999
Applicant:
Inventors:

Masaki Tsunoda, Wako, JP;

Hiroki Tawa, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 2/000 ;
U.S. Cl.
CPC ...
B63H 2/000 ;
Abstract

An engine E is received vertically in an engine room,covered by an engine cover,, and a generator,is arranged in a position above a front end of a crankcase,of the engine E and facing an opening,formed at a front of belt covers,. An air flowing from an air intake port,formed at a rear, upper portion of the engine cover,, toward an intake opening,, of an intake silencer,provided at a front, lower end of the engine room,cools the generator,disposed in a path of flow. A part of air in the engine room,is introduced into an interior of the belt covers,through the opening,to be discharged outside from a ventilation port,, and at that time the generator,is cooled by the air which passes through the opening,.


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