CRANKSHAFT FOR AN INTERNAL COMBUSTION ENGINE
    1.
    发明申请
    CRANKSHAFT FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机起重机

    公开(公告)号:US20160061106A1

    公开(公告)日:2016-03-03

    申请号:US14829949

    申请日:2015-08-19

    Abstract: An internal combustion engine includes a crankshaft having a first web portion defining an inner opening and defining an undercut proximate the inner opening, a second web portion defining an inner opening and defining an undercut proximate the inner opening and an inner bearing portion that engages with the inner opening of the first web portion and with the inner opening of the second web portion. First and second pushrods each have a piston end and a crankshaft end. The crankshaft ends of the first and second pushrods each have a concave surface placed over different portions of the inner bearing portion between the first and second web portions, and each further have shoulders adjacent their respective concave surface that engage with the undercuts of the first and second web portions.

    Abstract translation: 内燃机包括曲轴,其具有第一腹板部分,所述第一腹板部分限定内部开口并限定靠近内部开口的底切;限定内部开口并限定靠近内部开口的底切的第二腹板部分和与所述内部开口接合的内部轴承部分 第一腹板部分的内部开口和第二腹板部分的内部开口。 第一和第二推杆各自具有活塞端和曲轴端。 第一和第二推杆的曲轴端部各自具有放置在第一和第二腹板部分之间的内部轴承部分的不同部分上的凹形表面,并且每个还具有与其相应的凹形表面相邻的肩部,其与第一和第二腹板的底切接合, 第二网部分。

Patent Agency Ranking