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1. 发明专利

JP2007046660A Slide receiving member 审中-公开
标题翻译：幻灯片接收会员
公开(公告)号：JP2007046660A
公开(公告)日：2007-02-22
申请号：JP2005230243
申请日：2005-08-09
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MABUCHI YUTAKA , HIGUCHI TAKESHI , OKITA KENICHI , SEKIKAWA TAKESHI
IPC分类号： F16J10/04 , F01L1/14 , F02F1/00
摘要： PROBLEM TO BE SOLVED: To provide a slide receiving member capable of significantly reducing friction in comparison with a conventional slide receiving member having hollows on its sliding face.
SOLUTION: This slide receiving member used in combination with a sliding member and having the sliding face 1 on which the sliding member is reciprocated and slid, has a number of circular hollows 3 at least on a part 2 near a sliding end where the sliding member is turned, of the sliding face 1, and a number of rectangular hollows 5 of which one of opposite sides is vertical to the sliding direction and the other side is along the sliding direction, at least on a sliding intermediate part 4 where the sliding member is quickly slid.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种与在其滑动面上具有中空的常规滑动接收构件相比，能够显着降低摩擦力的滑动接收构件。解决方案：滑动构件与滑动构件组合使用并具有滑动构件往复滑动的滑动面1的滑动接收构件至少在滑动端附近的部分2上具有多个圆形中空部3，滑动构件转动滑动面1，并且至少在滑动中间部分4上至少在滑动中间部分4上的相对侧中的一个垂直于滑动方向并且另一侧沿着滑动方向的多个矩形中空部5 滑动构件快速滑动。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007154739A Cylinder block 审中-公开
标题翻译：气缸块
公开(公告)号：JP2007154739A
公开(公告)日：2007-06-21
申请号：JP2005350303
申请日：2005-12-05
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAKAHASHI HIDEO , MURATA SATOSHI , OKITA KENICHI
IPC分类号： F02F1/10 , F01P3/02 , F02F1/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder block suitable for securing circularity of a cylinder bore.
SOLUTION: A middle part of a cylinder liner 2 is connected to a block outer wall 4 by a center connection wall 12 constructing a water jacket between an upper cylinder part 2A of the cylinder liner 2 and the block outer wall 4, and a lower cylinder part 2A of the cylinder liner 2 is separated from the block outer wall 4 to construct a free end.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供适于确保气缸孔的圆度的气缸体。解决方案：气缸套2的中间部分通过中心连接壁12连接到块体外壁4，中心连接壁12在气缸套2的上部气缸部分2A和块体外壁4之间构成水套，以及气缸套2的下部缸部2A与块体外壁4分离，构成自由端。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2008267182A Oil pan device for internal combustion engine 审中-公开
标题翻译：内燃机油盘装置
公开(公告)号：JP2008267182A
公开(公告)日：2008-11-06
申请号：JP2007108038
申请日：2007-04-17
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： HAMAMOTO TAKAYUKI , YAMASHITA AKIRA , NAKANO TOMOHIRO , OKITA KENICHI
IPC分类号： F01M11/00 , F02F7/00
摘要： PROBLEM TO BE SOLVED: To suppress oil level fluctuation in an oil pan by, in particular, pumping pressure of a piston, and to prevent a back flow of the oil from the oil pan to a baffle plate, in an oil pan device for an internal combustion engine.
SOLUTION: In the oil pan device for an internal combustion engine, a baffle plate 13 is disposed between a crankshaft 7 and the oil pan 5 attached to a lower part of a cylinder block 1. When seen on the baffle plate 13, a predetermined gap G is formed between an end part 13b of the baffle plate 13 downstream in a rotational direction of a crankshaft 7 and a side wall 5b of the oil pan 5, and on the other hand, the end part 13a upstream in the rotational direction of the crankshaft 7 is adjacent to the side wall 5a of the oil pan 5. Therefore, the oil on the baffle plate 13 is collected in the oil pan 5 through the predetermined gap G disposed to the downstream in the rotational direction of the crankshaft 7.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过特别是活塞的泵送压力来抑制油盘中的油位波动，并且防止油从油盘向挡板回流到油盘中内燃机装置解决方案：在用于内燃机的油盘装置中，挡板13设置在曲轴7和安装在气缸体1的下部的油底壳5之间。当在挡板13上看到时，在曲轴13的旋转方向下游侧的挡板13的端部13b与油底壳5的侧壁5b之间形成有规定的间隙G，另一方面，在旋转方向上游的端部13a 曲轴7的方向与油盘5的侧壁5a相邻。因此，挡板13上的油通过设置在曲轴的旋转方向的下游的预定间隙G收集在油盘5中 7.版权所有（C）2009，JPO＆INPIT

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