Nichias Corporation

Sanwa Packing Industry Co., Ltd.

Shuichi Ishiwa

Takahiro Niwa

Kazuyo Akimoto

Hiroto Sugai

Kazuaki Mishima

A vibration proofing heat shield plate fixed such as to cover at least a part of a heat source while forming a gap with respect to a surface of the heat source is provided with a vibration proofing heat shield plate main body portion, a collar member positioned at an open hole of the vibration proofing heat shield plate main body portion and provided with a pair of locking pieces fastened by bolt to the heat source, a washer member in which a portion interposed between a pair of locking pieces of the collar member is formed in an approximately C-shaped cross section, and a joint member joining the washer member and the vibration proofing heat shield plate main body.

Vibration proofing heat shield plate

A collar member including a main body part having a bolt hole for inserting a bolt and a flange part projecting horizontally to outside from the upper end of the main body part, a fitting member being a member for fitting with a vibration and heat insulating board main body part, having an inside diameter larger than the outside diameter of the collar member by specified dimension, and disposed at the outside of the collar member, and a spring member disposed in a specified dimension between the collar member and fitting member for coupling the collar member and fitting member at least on three positions. As a result, mounting on the vibration source is stable, the heat insulation effect and vibration control effect are high, and the cost is reduced.

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Yokohama, Japan

Shuichi Ishiwa