公开(公告)号：US20090194050A1

公开(公告)日：2009-08-06

申请号：US12343660

申请日：2008-12-24

申请人： Masahide SAKURAI ,  Naoki HIRAMATSU ,  Eiichi NOZAKI

发明人： Masahide SAKURAI ,  Naoki HIRAMATSU ,  Eiichi NOZAKI

IPC分类号： F01L1/18

CPC分类号： F01L1/185 ,  Y10T74/20882

摘要： The rocker arm 1 of this embodiment has a pair of side wall portions 21 formed so as to face each other, an engaging portion 22 connecting the pair of side wall portions 21 and adapted to engage with a rocking support member 4 arranged in an engine, a sliding portion 26 connecting the pair of side wall portions 21 and being adapted to be in slidable contact with a stem front end portion 631 of an engine valve 63. The engaging portion 22 has a board surface portion 23 connecting the pair of side wall portions 21 and a protruding portion 24 protruding from the board surface portion 23 toward the rocking support member 4. In the protruding portion 24, a spherical concave portion 25 adapted to engage with a spherical protruding portion 41 of the rocking support member 4 is formed as a depression.

摘要翻译： 本实施例的摇臂1具有一对形成为彼此相对的侧壁部21，连接一对侧壁部21并且适于与布置在发动机中的摆动支撑构件4接合的接合部22， 连接一对侧壁部21并适于与发动机气门63的杆前端部631滑动接触的滑动部26.接合部22具有连接该一对侧壁部的板面部23 21和从基板面部23向振动支撑部件4突出的突出部24.在突出部24中，形成有与摇动支撑部件4的球形突出部41接合的球形凹部25， 萧条。

公开(公告)号：US20110083627A1

公开(公告)日：2011-04-14

申请号：US12902245

申请日：2010-10-12

申请人： Naoki HIRAMATSU ,  Masahide Sakurai

发明人： Naoki HIRAMATSU ,  Masahide Sakurai

IPC分类号： F01M9/10

CPC分类号： F01L1/0532 ,  F01L1/185 ,  F01L1/2405 ,  F01L2001/0476 ,  F01L2001/0537 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2810/02 ,  F01L2820/01 ,  F01M9/08 ,  F01M9/101 ,  F01M9/104

摘要： A vehicle engine includes: a cylinder head; a cam housing fixed to a top of the cylinder head; a cam cap fixed to a top of the cam housing; a camshaft rotatably supported between the cam housing and the cam cap, the camshaft supporting a cam; a rocker arm configured to be pushed by the cam; and a valve configured to operate by being pushed by the rocker arm; and an oil pipe that is formed integrally with the cam cap. Lubricant oil is supplied through the oil pipe to a contact point between the cam and the rocker arm.

摘要翻译： 车辆发动机包括：气缸盖; 固定到气缸盖顶部的凸轮壳体; 固定在凸轮壳体顶部的凸轮盖; 凸轮轴，其可旋转地支撑在所述凸轮壳体和所述凸轮盖之间，所述凸轮轴支撑凸轮; 构造成被凸轮推动的摇臂; 以及构造成通过被所述摇臂推动而操作的阀; 以及与所述凸轮盖一体形成的油管。 润滑油通过油管供给到凸轮和摇臂之间的接触点。

公开(公告)号：US20110079192A1

公开(公告)日：2011-04-07

申请号：US12897024

申请日：2010-10-04

申请人： Naoki HIRAMATSU ,  Masahide Sakurai

发明人： Naoki HIRAMATSU ,  Masahide Sakurai

IPC分类号： F01M1/00

CPC分类号： F01M11/02 ,  F01L1/053 ,  F01L1/185 ,  F01L1/2405 ,  F01L2001/0476 ,  F01L2001/0537 ,  F01L2101/00 ,  F01L2105/00 ,  F01L2810/02 ,  F01L2820/01

摘要： A vehicle engine includes: a cylinder head; a cam housing fixed to a top of the cylinder head; a cam cap fixed to a top of the cam housing; a camshaft rotatably supported between the cam housing and the cam cap, the camshaft supporting a cam; a rocker arm configured to be pushed by the cam; and a valve configured to operate by being pushed by the rocker arm. The vehicle engine being characterized by an oil pipe that is formed integrally with the cam housing.

摘要翻译： 车辆发动机包括：气缸盖; 固定到气缸盖顶部的凸轮壳体; 固定在凸轮壳体顶部的凸轮盖; 凸轮轴，其可旋转地支撑在所述凸轮壳体和所述凸轮盖之间，所述凸轮轴支撑凸轮; 构造成被凸轮推动的摇臂; 以及构造成通过被所述摇臂推动而操作的阀。 车辆发动机的特征在于与凸轮壳体一体形成的油管。