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1. 发明专利

JP2005023804A Variable valve system 有权
标题翻译：可变阀系统
公开(公告)号：JP2005023804A
公开(公告)日：2005-01-27
申请号：JP2003188164
申请日：2003-06-30
申请人： Fuji Heavy Ind Ltd , Otics Corp , 富士重工業株式会社 , 株式会社オティックス
发明人： KAWAI SEISHI , YAMAUCHI MASAFUMI , HATTORI JUN , ICHIISHI KIKUYA , HIRABAYASHI OSAMU , SAITO TAKANORI , DEGUCHI TOMOTAKA , NUMAKUNAI TSUNERO , YAMAJI TOSHIO , FUKUDA RITSU
IPC分类号： F01M1/06 , F01L1/18 , F01L13/00
摘要： PROBLEM TO BE SOLVED: To enable stable hydraulic pressure supply by providing a changeover hydraulic route with a proper cross-sectional diameter and to secure necessary changeover required hydraulic pressure even in low speed rotation low in discharge capacity of an oil pump.
SOLUTION: A locker shaft 10 is inserted and supported between supports 3, 4, 5, a low-speed locker arm 12 and a high-speed locker arm 13 are inserted and attached on the locker shaft 10 free to oscillate by arranging them in parallel, and motion is changed over by connecting and disconnecting both of the locker arms 12, 13 by a changeover pin 33. The inside of a tube of the tubular locker shaft 10 is made into a hydraulic route for lubrication to promote lubrication between the locker arms 12, 13 and the locker shaft 10. Oil supply pipes 42, 44 mounted between the supports 12, 13 and which are different from the locker shaft 10 are made into the changeover hydraulic route to change motion by driving the changeover pin 33.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过提供具有适当横截面直径的切换液压路径来实现稳定的液压供应，并且即使在油泵的排出能力低的低速旋转中也能确保所需的液压压力。解决方案：锁紧轴10插入并支撑在支撑件3,4,5之间，低速锁定臂12和高速锁定臂13插入并安装在锁定轴10上，通过安排它们并联，并且通过由切换销33连接和断开两个锁定臂12,13而改变运动。管状锁紧轴10的管的内部被制成用于润滑的液压路径，以促进润滑锁定臂12,13和锁定轴10.安装在支撑件12,13之间并且与锁紧轴10不同的供油管42,44被制成切换液压路径，以通过驱动转换销33来改变运动（C）2005，JPO＆NCIPI

2. 发明专利

JP2005023803A Variable valve system 有权
标题翻译：可变阀系统
公开(公告)号：JP2005023803A
公开(公告)日：2005-01-27
申请号：JP2003188163
申请日：2003-06-30
申请人： Fuji Heavy Ind Ltd , Otics Corp , 富士重工業株式会社 , 株式会社オティックス
发明人： KAWAI SEISHI , YAMAUCHI MASAFUMI , HATTORI JUN , ICHIISHI KIKUYA , HIRABAYASHI OSAMU , SAITO TAKANORI , DEGUCHI TOMOTAKA , NUMAKUNAI TSUNERO , YAMAJI TOSHIO , FUKUDA RITSU
IPC分类号： F01L13/00
摘要： PROBLEM TO BE SOLVED: To eliminate necessity of specially designing and remodelling a cylinder head for a lost motion mechanism and to minimize an influence to inertial mass increase of a locker arm by the lost motion mechanism.
SOLUTION: A low-speed locker arm 12 to pressurize a valve 9 by making contact with a low-speed cam and the high-speed locker arm 13 not to directly pressurize the valve 9 by making contact with a high-speed cam are arranged and inserted into and attached on a locker shaft free to oscillate, motion is changed by connecting and disconnecting both of the locker arms with and from each other, and the high-speed locker arm 13 to swing wide when both of the locker arms 12, 13 are disconnected from each other is made to follow the high-speed cam by the lost motion mechanism. The lost motion mechanism is structured to energize the high-speed locker arm 13 by a torsion coil spring 71 externally inserted into the locker shaft 10.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了消除用于空转机构的气缸盖的专门设计和重构的必要性，并且通过失速机构最小化对更衣柜的惯性质量增加的影响。解决方案：一个低速锁定臂12，通过与低速凸轮接触来加压阀9，高速锁定臂13不通过与高速凸轮接触来直接对阀9加压被布置并插入到锁定轴上并且附接在自由摆动的锁定轴上，通过使两个锁定臂彼此相互连接和断开来改变运动，并且当两个锁臂都变宽时，高速锁定臂13变宽 12,13彼此断开，使得跟随高速凸轮的失速机构。空转机构被构造成通过外部插入到储物柜轴10中的扭力螺旋弹簧71来激励高速锁定臂13.（C）2005年，JPO和NCIPI

3. 发明专利

JP2014173567A Cam lob for engine 有权
标题翻译：发动机用凸轮
公开(公告)号：JP2014173567A
公开(公告)日：2014-09-22
申请号：JP2013049221
申请日：2013-03-12
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： DEGUCHI TOMOTAKA , AZEGAMI KEIICHIRO , TOGO MASAKI , MINAKAWA YUKI
IPC分类号： F01L1/08 , F01L1/04
摘要： PROBLEM TO BE SOLVED: To provide a cam lob for an engine capable of suppressing collision noise between a cam follower and the cam lob in starting of lift-up by a simple constitution.SOLUTION: A through hole 50 penetrating in an extended direction of a cam shaft 30 is provided in an inside of a lift part 36 projecting from a base circle 35 on an intake cam lob 31, and a slide pin 51 slidable to an inner peripheral surface of the through hole 50 is press-fitted in the through hole 50. Thus, collision noise between the intake cam lob 31 and a roller follower 43 in starting of lift-up of an intake valve 15 can be suppressed by a simple constitution.
摘要翻译：要解决的问题：提供一种用于能够通过简单的构造来提升凸轮从动件和凸轮凸起之间的碰撞噪声的发动机的凸轮凸轮。解决方案：穿过一个延伸方向的通孔50 凸轮轴30设置在从进气凸轮31的基圆35突出的提升部36的内部，并且可滑动到通孔50的内周面的滑动销51被压入通孔因此，能够通过简单的结构来抑制进气门15的提升开始时的进气凸轮凸角31与滚子从动件43之间的碰撞噪音。

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