Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXHAUST HEAT INSULATOR OF INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3196523
Kind Code:
B2
Abstract:

PURPOSE: To uniformly cool the whole outer circumferential surface of a centralized part while the radiation heat generated from an exhaust manifold is blocked.
CONSTITUTION: An exhaust heat insulator 3 consists of a face side heat insulator 4 to cover the face side of an exhaust manifold 2 and a back side heat insulator 5 to cover the back side of the exhaust manifold 2. The running wind is fed to the face side of the exhaust manifold 2 through a first distribution air intake port 6 formed on the face side heat insulator 4 on one side while it is fed to the back side of the exhaust manifold 2 through a pair of second distribution air intake ports 8a, 8b formed on each side of the exhaust manifold 2 on the other hand.


Inventors:
Watanabe, Yoshimasa
Application Number:
JP1994000233171
Publication Date:
August 06, 2001
Filing Date:
September 28, 1994
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CORP
International Classes:
F01N13/10; F01N13/14; F01P1/06; (IPC1-7): F01P1/06; F01N7/10; F01N7/14
Attorney, Agent or Firm:
石田 敬 (外3名)



 
Previous Patent: 保持具付き傘

Next Patent: PRODUCTION OF ELECTRONIC DEVICE