LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE

Title:

LOW NOISE PACKAGE STORING TYPE ENGINE WORKING MACHINE

Document Type and Number:

WIPO Patent Application WO/2000/020737

Kind Code:

A1

Abstract:

An engine working machine (1) formed by storing a radiator (5) and a cooling fan (6) for leading heat exchange air for the radiator (5) in a package (2) together with an engine (3) and a working machine (4), wherein a storing space (E2) for the engine (3) and working machine (4) excluding a ventilating hole (13) communicating to a space (15) between the radiator (5) and the cooling fan (6) is shielded by partitions (9) from an air leading space (E1) to which air is led after being passed through the radiator (5) by the cooling fan (6), and a cooling air leading port (12) for externally cooling the engine (3) and the working machine (4) is formed in a part of the package (2) so that outside air led from the cooling air leading port (12) passes the storing space (E2) for the engine (3) and the working machine (4) and is exhausted from a ventilating port (13) to the air leading space (E1) to which air is led after having passed through the radiator (5).

Inventors:

OKUBO MINORU (JP)
SAITO MASAHIRO (JP)
ISHIDA SHINICHIRO (JP)
SHIOKAWA MASATO (JP)
FUKUSHIMA TAKASHI (JP)
KOUZATO KOUICHI (JP)

Application Number:

PCT/JP1999/005243

Publication Date:

April 13, 2000

Filing Date:

September 24, 1999

Export Citation:

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Assignee:

YANMAR DIESEL ENGINE CO (JP)
OKUBO MINORU (JP)
SAITO MASAHIRO (JP)
ISHIDA SHINICHIRO (JP)
SHIOKAWA MASATO (JP)
FUKUSHIMA TAKASHI (JP)
KOUZATO KOUICHI (JP)

International Classes:

F01P11/12; F02B77/13; F01P1/00; (IPC1-7): F02B77/13; F01P5/06

Foreign References:

JPS63129137U	1988-08-24
JPH0566225U	1993-09-03
JPS5393509A	1978-08-16
JPS643035U	1989-01-10
JPH0921364A	1997-01-21

Other References: