Polymeric and metal cylinder head and method of making the same

• Main Authors: HAMID G. KIA, PETER P. ANDRUSKIEWICZ IV, ANTHONY M. COPPOLA, PAUL M. NAJT
• Format: Patent
• Language: Chinese; English
• Published: 03.03.2020
• Subjects: ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES; BLASTING; COMBUSTION ENGINES; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The present invention provides a polymeric and metal cylinder head and a method of making the same. A cylinder head assembly for an engine assembly is provided herein. The cylinder head assembly may include a head framework, an exhaust liner include a thermal barrier material, an intake liner, and a polymeric housing disposed around at least a portion of the metal head framework and the exhaust liner. The cylinder head assembly may further include a plurality of channels for heating and/or cooling the cylinder head assembly, which can be defined in one or more of: the metal head framework, theexhaust liner, and the polymeric housing. Methods of making the cylinder head assembly are also provided herein. 本发明题为"聚合物和金属气缸盖及其制造方法"。本发明提供了一种用于发动机组件的气缸盖组件。所述气缸盖组件可包括盖框架、包含热障材料的排气衬套、进气衬套和聚合物壳体，所述聚合物壳体围绕所述金属盖框架和所述排气衬套的至少一部分设置。所述气缸盖组件还可包括用于加热和/或冷却所述气缸盖组件的多个通道，所述多个通道可限定在以下的一者或多者中：所述金属盖框架、所述排气衬套和所述聚合物壳体。本文还提供了制备所述气缸盖组件的方法。