公开(公告)号：EP1614901A4

公开(公告)日：2007-06-13

申请号：EP04713682

申请日：2004-02-23

申请人： YANMAR CO LTD

发明人： SAGARA MASASHI ,  SAMO JUNICHI ,  KAMIYAMA TOSHIO ,  NISHIMURA SHINJI

IPC分类号： F04C18/356 ,  F01P1/02 ,  F01P5/02 ,  F01P5/06 ,  F02B61/06 ,  F02B75/18 ,  F02B77/13

CPC分类号： F01P1/02 ,  F01P5/02 ,  F01P5/06 ,  F01P11/12 ,  F02B61/06 ,  F02B2075/1816

摘要： The present invention provides an engine cover structure for an engine (1) whose cylinder head (7) is covered at three of front, rear, right and left sides thereof by a fuel tank (10), an air cleaner (20) and a muffler (9), respectively, comprising a cover (50) which covers the remaining one side and/or a top side of the cylinder head (7).

摘要翻译： 一种发动机（1）的罩结构，其中气缸盖的前，后，左，右三侧的结构由燃料箱（10），空气滤清器（20）和消声器 （9）。 在上文中，盖子（50）设置成至少覆盖剩余的一侧或气缸盖上方的区域。 盖（50）具有侧盖（51）和顶盖（55）。 汽缸盖的一个暴露侧由侧盖（51）覆盖，并且汽缸盖上方的区域由顶盖（55）覆盖。

公开(公告)号：EP1609983A4

公开(公告)日：2006-10-11

申请号：EP04711457

申请日：2004-02-16

申请人： YANMAR CO LTD

发明人： KAMIYAMA TOSHIO ,  SHIOTA KATSUYUKI ,  KANAZU YASUHIRO

IPC分类号： F02M39/02 ,  F02M55/00 ,  F02M59/10 ,  F02M59/28 ,  F02M59/46

CPC分类号： F02M59/462 ,  F01L2107/00 ,  F02M39/02 ,  F02M55/005 ,  F02M59/102 ,  F02M59/28

摘要： An engine (1) is a diesel engine, where a roller (80) that is a rolling body for a tappet for driving a plunger (84) is brought into contact with a cam (21) on a camshaft (13), and thereby a fuel injection pump (12) is driven. A roller tappet (82) supporting the rolling body is provided on a tappet guide (91) that is a projection for limiting the swing of the support portion. Further, a guide groove (92) in which the projection fits is provided in a slide portion (2b) that slidably fits on the support portion. The structure above enables the rolling body and the cam that is in contact with the rolling body to be prevented from wearing, and also enables slide stroke control of the plunger to be maintained at high accuracy.

公开(公告)号：EP1691058A4

公开(公告)日：2008-04-23

申请号：EP04771981

申请日：2004-08-20

申请人： YANMAR CO LTD

发明人： SAMO JYUNICHI ,  KAMIYAMA TOSHIO ,  SAGARA MASASHI

IPC分类号： F02D1/02 ,  F02D1/04 ,  F02D1/00 ,  F02D1/10

CPC分类号： F02D1/10 ,  F02D2001/004

摘要： A governor device (11) enabling the easy setting of a fuel injection amount limitation start position for a reduced rotational speed from the outside, comprising a first lever (31) interlockingly connecting a governor lever (30) to a rotational speed set lever (29), a second lever (32) pivotally supported on the first lever (31), and a third lever (33) pivotally supported on the second lever (32) to restrict a rotation amount by the second lever (32) and interlocked with a governor weight (22). An elastic member (38) energizing the first lever (31) and the second lever (32) to reduce the rotational speed by a specified amount at a low rotational speed is installed between the first lever (31) and the second lever (32), and a set load changing means (50) for the elastic member (38) is fitted to the first lever (31) near the elastic member (38).

摘要翻译： 所述调速器装置（11）能够容易地设定用于从外部降低转速的燃料喷射量限制开始位置，所述调速器装置（11）包括将调速器杆（30）与调速器杆（30）联动地连接到转速设定杆（29）的第一杆（31） ），可枢转地支撑在第一杠杆（31）上的第二杠杆（32）以及枢转地支撑在第二杠杆（32）上以限制第二杠杆（32）的旋转量并且与第二杠杆 州长体重（22）。 在第一杠杆（31）和第二杠杆（32）之间安装有弹性构件（38），该弹性构件（38）在第一杠杆（31）和第二杠杆（32）上以低旋转速度将转速减小特定量， 在弹性部件38的附近，在第一杆31上安装弹性部件38的设定载荷变更单元50。