会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 16. 发明授权
    • Tappet assembly with a ceramic wear pad
    • 带陶瓷耐磨垫的挺杆组件
    • US06349689B1
    • 2002-02-26
    • US09551540
    • 2000-04-18
    • Michael J. WarwickBryan E. Blackwell
    • Michael J. WarwickBryan E. Blackwell
    • F01L114
    • F01L1/14F01L1/16F01L2101/02F01L2103/00Y10T74/2107
    • A tappet assembly for an internal combustion engine, the tappet assembly having a first end mechanically connected to a engine component and second end adapted to contact a cam lobe of a camshaft to displace the engine component, where the tappet assembly includes a tappet body having a recessed pocket positioned at one end thereof, the recessed pocket being defined by an extended peripheral lip of said tappet body, a ceramic wear pad at least partially received within the recessed pocket, and a mechanism for preventing the ceramic wear pad from rotating relative to the recessed pocket. The ceramic wear pad has a top surface for contacting the cam lobe, a bottom surface which is received in the recessed pocket, and a peripheral edge surface thereinbetween. In the preferred embodiment, the mechanism for preventing rotation of the ceramic wear pad includes at least one inwardly angled portion of the peripheral lip, the at least one inwardly angled portion being swaged radially inwardly toward an axial center of the ceramic wear pad to engage the peripheral edge surface of the ceramic wear pad.
    • 一种用于内燃机的挺杆组件,所述挺杆组件具有机械地连接到发动机部件的第一端和适于接触凸轮轴的凸轮凸角以移动所述发动机部件的第二端,其中所述挺杆组件包括挺杆本体, 位于其一端的凹槽,所述凹口由所述挺杆本体的延伸的周边唇缘限定,陶瓷耐磨垫至少部分地容纳在所述凹槽内,以及用于防止所述陶瓷耐磨垫相对于​​所述凸起体旋转的机构 凹进口袋 陶瓷耐磨垫具有用于接触凸轮凸角的顶表面,容纳在凹槽中的底表面和其间的周边边缘表面。 在优选实施例中,用于防止陶瓷耐磨垫的旋转的机构包括周缘的至少一个向内成角度的部分,所述至少一个向内成角度的部分朝向陶瓷耐磨垫的轴向中心径向向内锻造, 陶瓷耐磨垫的外围边缘表面。