Search Images Maps Play YouTube News Gmail Drive More »
Advanced Patent Search | Web History | Sign in

Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US394955213 Dec 197313 Apr 1976Toyota Jidosha Kogyo Kabushiki KaishaHeat insulating castings
US39871435 Jun 197519 Oct 1976Chrysler CorporationMethod of decreasing heat loss from exhaust gases of an internal combustion engine
US41201548 Apr 197617 Oct 1978Nissan Motor Company, LimitedInternal combustion engine
US42546212 Mar 197910 Mar 1981Nissan Motor Company, LimitedHeat-insulating layer to prevent temperature drop of combustion gas in internal combustion engine
US452355414 Oct 198318 Jun 1985Usui Kokusai Sangyo Kabushiki KaishaMetal and ceramic assembly
US487395226 Feb 198817 Oct 1989NGK Spark Plug Co., Ltd.Engine cylinder head with precombustion chambers using porous ceramics insert
US489970717 Feb 198813 Feb 1990NGK Spark Plug Company, LimitedEngine cylinder head with precombustion chambers using ceramics insert
US51377893 Dec 199011 Aug 1992Caterpillar Inc.Composite ceramic and metal article
US52399567 Jun 199131 Aug 1993Detroit Diesel CorporationInternal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same
US53546082 Feb 199311 Oct 1994Detroit Diesel CorporationInternal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same
US570526611 Oct 19946 Jan 1998Detroit Diesel CorporationCore material for the casting of articles and related process

Drawings