中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

104 records (took 0.021 seconds)

    PISTON ENGINE COMPRISING MEMBER TO COVER BOTTOM FACE OF VALVE HEAD OF POPPET VALVE
    32.
    发明申请
    PISTON ENGINE COMPRISING MEMBER TO COVER BOTTOM FACE OF VALVE HEAD OF POPPET VALVE 审中-公开
    活塞式发动机，包括会员盖子，阀盖阀门底部

    公开(公告)号：US20100180851A1

    公开(公告)日：2010-07-22

    申请号：US12688885

    申请日：2010-01-17

    Applicant: Yasuhito Yaoita

    Inventor： Yasuhito Yaoita

    IPC: F01L3/00 ,  F01M1/02

    CPC classification number: F01L1/46 ,  F01L1/252 ,  F01L1/28 ,  F01L3/20 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2001/054 ,  F01M2011/022

    Abstract: To achieve high compression ratio and lower temperature of the exhaust poppet valve in an engine provided with a poppet valve on an extend part of a combustion chamber outside a main cylinder, disclosed is a valve cover having a cylindrical side face and upper face, an compression ring either the cylindrical side face and an inner wall of the sub cylinder, means to contact closely a bottom face of a poppet valve and the upper face of the valve cover, the upper part of the valve cover occupying most part of the combustion chamber facing with the bottom face, the valve cover moves along with the poppet valve when the poppet valve is lifted, a combination of overhead valves and the poppet valve including one intake valve and one exhaust valve, and total number of the overhead valve and poppet valve is not less than 3.

    Abstract translation: 为了在主缸外的燃烧室的延伸部分上设置有提升阀的发动机中实现高压缩比和较低的温度，公开了一种具有圆柱形侧面和上表面的压盖 环形圆柱形侧面和子圆筒的内壁，用于紧密接触提升阀的底面和阀盖的上表面的装置，阀盖的上部占据燃烧室的大部分面向 在底面时，当提升阀提升时，阀盖与提升阀一起移动，顶管阀和提升阀的组合包括一个进气门和一个排气阀，并且顶部阀和提升阀的总数为 不低于3。

    Inner element for an hydraulic valve play compensation element
    33.
    发明授权
    Inner element for an hydraulic valve play compensation element 失效
    液压阀的内部元件用于补偿元件

    公开(公告)号：US4864982A

    公开(公告)日：1989-09-12

    申请号：US575915

    申请日：1984-02-01

    Applicant: Walter Speil

    Inventor： Walter Speil

    IPC: F01L1/24 ,  F01L1/245 ,  F01L1/25

    CPC classification number: F01L1/245 ,  F01L1/2411 ,  F01L1/25 ,  F01L1/252

    Abstract: A novel inner element for hydraulic valve play compensation element for irnal combustion engines comprised of a cylindrical element (1) closed at one end, (2) a piston element (3) guided therein for longitudinal displacement and a helical spring (8) in the cylindrical element (1) bearing against the inner surface of the closed end (2) and against the piston element (3) characterized in that the bore (4) of the cylindrical element (1) is provided adjacent to the closed end (2) with an increased diameter (9) and contiguous to the end of piston element (3) at the closed end (2) of the cylindrical element (1) is a structural element (8,10) provided with at least one projection (11) engaging the increased diameter (9) of the bore (4).

    Abstract translation: 一种用于内燃机的液压阀游隙补偿元件的新型内元件，其包括在一端封闭的圆柱形元件（1），（2）在其中被引导用于纵向移动的活塞元件（3）和在其中的螺旋弹簧（8） 圆柱形元件（1），其抵靠封闭端（2）的内表面并抵靠活塞元件（3），其特征在于，圆柱形元件（1）的孔（4）邻近封闭端（2）设置， 在圆柱形元件（1）的封闭端（2）处具有增加的直径（9）并且邻近活塞元件（3）的端部的是具有至少一个突起（11）的结构元件（8,10） 接合孔（4）的增加的直径（9）。

Patent Agency Ranking