公开(公告)号：US20050241604A1

公开(公告)日：2005-11-03

申请号：US11143640

申请日：2005-06-03

申请人： Katsufumi Abe

发明人： Katsufumi Abe

IPC分类号： F01L1/02 ,  F01L1/18 ,  F01L1/34

CPC分类号： F01L1/181 ,  F01L1/182 ,  F01L1/185 ,  F01L1/20 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  Y10T29/49295 ,  Y10T74/2107

摘要： A rocker arm 1 includes an arm body 4 prepared from a single plate material by means of a press work. The arm body 4 includes a pair of parallel side walls 5 and a connecting wall 6 bridging between the opposite side walls 5 and also having a pivot support hole 7 defined at a location generally intermediate of the length of the arm body 4. A roller support pin for rotatably supporting a roller 10 for driving engagement with a cam is mounted on one ends 1a of the opposite side walls 5, while the opposite end 1b of the connecting wall 6 defines an overlapped structure 13 formed by bending an end overlap piece 12, extending integrally from a side edge of the connecting wall 6, backwardly to overlap the connecting wall 6. This overlapped structure 13 in turn defines an adjustment element 16 having a mounting hole 15 defined therein for adjustably receiving a valve driving member 14. The rocker arm 1 may be designed to be an end pivot type, in which case the adjustment element 16 is provided with a pivot member.

摘要翻译： 摇臂1包括通过压力加工由单个板材制备的臂体4。 臂主体4包括一对平行的侧壁5和连接壁6，该连接壁6桥接在相对的侧壁5之间，并且还具有限定在通常位于臂主体4的长度的中间的位置处的枢转支撑孔7。 用于可旋转地支撑用于与凸轮驱动接合的辊10的销被安装在相对侧壁5的一端部1a上，而连接壁6的相对端部1b限定了通过弯曲端部重叠件 12，从连接壁6的侧边缘一体地延伸，以重叠连接壁6.该重叠结构13又限定了一个调节元件16，调节元件16具有限定在其中的安装孔15，用于可调节地接纳阀驱动构件14。 摇臂1可以被设计为端枢轴型，在这种情况下，调节元件16设置有枢转构件。

公开(公告)号：US20050028775A1

公开(公告)日：2005-02-10

申请号：US10939407

申请日：2004-09-14

申请人： Katsufumi Abe

发明人： Katsufumi Abe

IPC分类号： F01L1/02 ,  F01L1/18 ,  F01L1/34

CPC分类号： F01L1/181 ,  F01L1/182 ,  F01L1/185 ,  F01L1/20 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  Y10T29/49295 ,  Y10T74/2107

摘要： A rocker arm 1 includes an arm body 4 prepared from a single plate material by means of a press work. The arm body 4 includes a pair of parallel side walls 5 and a connecting wall 6 bridging between the opposite side walls 5 and also having a pivot support hole 7 defined at a location generally intermediate of the length of the arm body 4. A roller support pin for rotatably supporting a roller 10 for driving engagement with a cam is mounted on one ends 1a of the opposite side walls 5, while the opposite end 1b of the connecting wall 6 defines an overlapped structure 13 formed by bending an end overlap piece 12, extending integrally from a side edge of the connecting wall 6, backwardly to overlap the connecting wall 6. This overlapped structure 13 in turn defines an adjustment element 16 having a mounting hole 15 defined therein for adjustably receiving a valve driving member 14. The rocker arm 1 may be designed to be an end pivot type, in which case the adjustment element 16 is provided with a pivot member.

摘要翻译： 摇臂1包括通过压力加工由单个板材制备的臂体4。 臂主体4包括一对平行的侧壁5和连接壁6，该连接壁6桥接在相对的侧壁5之间，并且还具有限定在通常位于臂主体4的长度的中间的位置处的枢转支撑孔7。 用于可旋转地支撑用于与凸轮驱动接合的辊10的销安装在相对侧壁5的一端1a上，而连接壁6的相对端1b限定了通过弯曲端部重叠件12形成的重叠结构13， 从连接壁6的侧边缘向后延伸以与连接壁6重叠。该重叠结构13又限定了调节元件16，调节元件16具有限定在其中的安装孔15，用于可调节地接收阀驱动构件14.摇臂 图1所示的结构可以被设计为端部枢轴类型，在这种情况下，调节元件16设置有枢转构件。