发明申请
- 专利标题： Balancer device of engine
- 专利标题（中）： 发动机平衡装置
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申请号： US10934369申请日： 2004-09-07
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公开(公告)号： US20050061284A1公开(公告)日： 2005-03-24
- 发明人: Masaaki Sato , Satoshi Imamura , Sakumi Haseto , Kazuo Isayama , Nobuhiko Tanaka , Akihiro Noda , Ichiro Hirose
- 申请人： Masaaki Sato , Satoshi Imamura , Sakumi Haseto , Kazuo Isayama , Nobuhiko Tanaka , Akihiro Noda , Ichiro Hirose
- 申请人地址： JP Hiroshima
- 专利权人： MAZDA MOTOR CORPORATION
- 当前专利权人： MAZDA MOTOR CORPORATION
- 当前专利权人地址： JP Hiroshima
- 优先权： JP2003-327641 20030919; JP2003-327656 20030919
- 主分类号： F02B75/06
- IPC分类号： F02B75/06 ; F16F15/26
摘要：
A first balancer shaft includes a shaft extension portion extending forward, to which a driven sprocket is attached. A case member includes a first bearing portion supporting the balancer shaft near its weight portions and rotational gear and a second bearing portion supporting the same near its driven sprocket. The case member includes an upper case coupled to a cylinder block and a lower case facing to the upper case, and there is provided a case extension portion extending forward at the upper case. The first bearing portion is configured of a hole formed by half-split portions of the both cases and the second bearing portion is configured of a hole formed integrally at the case extension portion.
公开/授权文献
- US07017545B2 Balancer device of engine 公开/授权日：2006-03-28
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