Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COOLING SYSTEM
Document Type and Number:
Japanese Patent JP3210284
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve the cooling effect of an engine cooling system as well as to prevent overheating while keeping the size of the system from becoming larger.
SOLUTION: In this cooling system, a heat exchanger 5 for cooling is placed within an air duct for an outer air 3 used for cooling which is generated by a fan 4 rotated by an engine 1, and an evaporator 21 for the freezing cycle is located on the windward side of the heat exchanger 5 for cooling. A condenser 22 for the freezing cycle is placed on the downwind side of the heat exchanger 5 for cooling. A compressor 23 for the freezing cycle is driven by the engine. The heat exchanger 5 for cooling is comprised of a radiator 6 which cools cooling water of the engine 1 and an oil cooler 8 which cools the hydraulic fluid of a pump 7.


Inventors:
Takeshi Doi
Hiroaki Shirai
Naoko Nomura
Tomomi Inoue
Application Number:
JP2361998A
Publication Date:
September 17, 2001
Filing Date:
February 04, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
New Caterpillar Mitsubishi Corporation
International Classes:
F02D29/04; F01P3/22; F01P11/08; F01P11/10; F25D17/08; (IPC1-7): F01P3/22; F01P11/08; F01P11/10; F02D29/04; F25D17/08
Domestic Patent References:
JP63170520A
JP63102913U
Attorney, Agent or Firm:
Kabazawa Xiang (2 people outside)