Title:
PLASTIC ENGINE COVER
Document Type and Number:
Japanese Patent JP2018040362
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a plastic engine cover and its manufacturing method, capable of keeping excellent sealability over a long life period in a wide temperature range and a wide pressure range.SOLUTION: In an engine cover made of a plastic material, the plastic material of the engine cover is a thermoplastic polymer material, and includes (a) semicrystalline thermoplastic polyamide polymer including a unit derived from dicarboxylic acid including a unit derived from terephthalic acid of at least 75 mol% to the total mole, a unit derived from diamine including a unit derived from diamine butanone of at least 20 mol% to the total mole, and a unit existing with a mol amount of at most 10 mol% to the total mole, and (b) glass fiber-reinforced material of at least 20 wt.% to the total weight of the thermoplastic polymer material.SELECTED DRAWING: None
Inventors:
JAMES BEAM CONKEY
PETER CLINTON SCHMIEG
PETER CLINTON SCHMIEG
Application Number:
JP2017199532A
Publication Date:
March 15, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
DSM IP ASSETS BV
International Classes:
F02F7/00; C08J5/00; F02B67/04; F02B67/06; F02B77/13
Domestic Patent References:
JPH0755015A | 1995-03-03 | |||
JPS61278561A | 1986-12-09 | |||
JP2004306486A | 2004-11-04 | |||
JP2002028934A | 2002-01-29 | |||
JP2007031484A | 2007-02-08 | |||
JP2006348057A | 2006-12-28 |
Attorney, Agent or Firm:
Ikeda adult
Yoshinori Shimizu
Junichiro Sakamaki
Yoshinori Shimizu
Junichiro Sakamaki