发明授权
US5884600A Aluminum bore engine having wear and scuff-resistant aluminum piston 失效
铝内燃机具有耐磨和耐磨铝活塞

Aluminum bore engine having wear and scuff-resistant aluminum piston
摘要:
A reciprocating engine having an aluminum engine block, and an aluminum piston wherein the piston's skirt has a hard anodized first layer directly on the aluminum and a composite polymer coating atop the hard anodized layer.
公开/授权文献
信息查询
0/0