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31. 发明申请

US20100064993A1 INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机
公开(公告)号：US20100064993A1
公开(公告)日：2010-03-18
申请号：US12558119
申请日：2009-09-11
申请人： Daisuke Yoshika , Shinichi Murata , Hitoshi Toda , Masayuki Takagaki
发明人： Daisuke Yoshika , Shinichi Murata , Hitoshi Toda , Masayuki Takagaki
IPC分类号： F01L1/34
CPC分类号： F01L13/0021 , F01L13/0063 , F01L2800/01 , F02D13/023 , F02D13/0261 , Y02T10/18 , Y10T74/2107
摘要： An internal combustion engine includes: a variable valve train mechanism, configured to receive a cam displacement of an inlet cam so as to vary a driving output for driving an inlet valve continuously from a maximum valve lift to a minimum valve lift so as to match the driving output with a running condition of the internal combustion engine; and a control part, configured to control the variable valve train mechanism so as to set a valve lift of the inlet valve to a starter valve lift when starting the internal combustion engine in a cold state. The starter valve lift is formed so that a valve opening period of the inlet valve is set to encompass an overall area of an induction stroke period of the internal combustion engine from a top dead center to a bottom dead center of the induction stroke period.
摘要翻译：内燃机包括：可变气门机构，其被构造成接收入口凸轮的凸轮位移，以便改变用于将进气阀从最大气门升程连续地驱动到最小气门升程的驱动输出，以便匹配以内燃机运行状态驱动输出; 以及控制部，其构造成控制所述可变气门机构，以便在所述内燃机处于冷态时启动时将所述入口阀的气门升程设定为起动器气门升程。起动器气门升程被形成为使得入口阀的阀打开周期被设定为包含内燃发动机从感应冲程时段的上止点到下死点的感应冲程时段的总体面积。

32. 发明授权

US07168404B2 Variable valve apparatus of internal combustion engine 有权
标题翻译：内燃机可变阀门装置
公开(公告)号：US07168404B2
公开(公告)日：2007-01-30
申请号：US11448819
申请日：2006-06-08
申请人： Shinichi Murata
发明人： Shinichi Murata
IPC分类号： F01L1/34
CPC分类号： F01L13/0063 , F01L1/16 , F01L1/185 , F01L1/20 , F01L1/267 , F01L2105/00 , F01L2820/032 , Y10T74/2107
摘要： A variable valve apparatus is employed a configuration in which, at a high valve lift and high speed operation of an internal combustion engine, an oscillating fulcrum of a transmission arm and a rotation center of a control shaft are arranged between a direction of a component rotating a control shaft of a maximum load which occurs in the oscillating fulcrum of the transmission arm when an oscillating cam oscillates in a valve opening direction and a direction of a component rotating a control shaft of a maximum load opposite thereto which occurs when the oscillating cam oscillates in a valve closing direction.
摘要翻译：可变阀装置采用这样的结构，其中在内燃机的高气门升程和高速操作下，传动臂的摆动支点和控制轴的旋转中心布置在部件旋转方向当摆动凸轮在阀打开方向上振荡时，发生在传动臂的摆动支点中的最大负载的控制轴和当摆动凸轮振荡时产生与其相反的最大负载的控制轴旋转的部件的方向在阀关闭方向。

33. 发明申请

US20050224028A1 Variable valve unit for internal combustion engine 有权
标题翻译：内燃机可变阀门单元
公开(公告)号：US20050224028A1
公开(公告)日：2005-10-13
申请号：US11103513
申请日：2005-04-12
申请人： Shinichi Murata
发明人： Shinichi Murata
IPC分类号： F01L1/00 , F01L1/047 , F01L1/12 , F01L1/18 , F01L1/34 , F01L13/00
CPC分类号： F01L1/18 , F01L1/267 , F01L13/0063 , F01L2001/0535 , F01L2105/00
摘要： The invention includes a first arm which opens and closes a valve, a second arm which is driven by a cam, a third arm which drives the first arm upon receiving a displacement of the second arm, and a variable mechanism which varies a supporting point of the second arm. The second arm includes a driving surface. The third arm includes an axis member in which a driven surface coming into surface contact with the driving surface is formed. The displacement of the second arm is transferred to the third arm with slippage occurring between the driven surface and the driving surface.
摘要翻译：本发明包括开闭阀的第一臂，由凸轮驱动的第二臂，在接收到第二臂的位移时驱动第一臂的第三臂;以及可变机构，其将支撑点第二臂第二臂包括驱动表面。第三臂包括轴构件，其中形成与驱动表面接触的驱动表面。第二臂的位移被传递到第三臂，在从动表面和驱动表面之间发生滑动。

34. 发明申请

US20050092271A1 Valve gear with cylinder suspending mechainsm of an internal combustion engine 有权
标题翻译：带气缸的气门齿轮悬挂内燃机的机架
公开(公告)号：US20050092271A1
公开(公告)日：2005-05-05
申请号：US10941974
申请日：2004-09-16
申请人： Norio Takayasu , Toshihiko Oka , Tetsushi Nagira , Satoshi Ando , Shinichi Murata , Masanori Tokuhisa
发明人： Norio Takayasu , Toshihiko Oka , Tetsushi Nagira , Satoshi Ando , Shinichi Murata , Masanori Tokuhisa
IPC分类号： F01L1/18 , F01L1/26 , F01L1/34 , F01L13/00
CPC分类号： F01L1/181 , F01L1/267 , F01L13/0036 , F01L2101/00 , F01L2105/00
摘要： A valve gear with a cylinder suspending mechanism of an internal combustion engine, whose entire valve gear mechanism is downsized by efficiently arranging the configuration of the valve gear including the cylinder suspending mechanism. A low-speed drive rocker arm and a high-speed drive rocker arm are disposed in front and at the rear of an intake driven rocker arm so that pistons of low-speed and high-speed cylinder portions arranged side by side in the intake driven rocker arm may be pressed by operating operation arm portions extending from the respective drive rocker arms, to thereby arrange the low-speed and high-speed cylinder portions and the low-speed and high-speed drive rocker arms around the intake driven rocker arm to gather in one place.
摘要翻译：具有内燃机的气缸悬挂机构的阀齿轮，其整个阀齿轮机构通过有效地布置包括气缸悬挂机构的阀齿轮的构造来缩小尺寸。低速驱动摇臂和高速驱动摇臂布置在进气驱动摇臂的前部和后部，使得低速和高速气缸部分的活塞并排配置在进气驱动可以通过操作从相应的驱动摇臂延伸的操作臂部分来按压摇臂，从而将低速高速气缸部分和低速高速驱动摇臂布置在进气驱动摇臂周围聚集在一个地方。

35. 发明申请

US20050011476A1 V-type engine 有权
标题翻译： V型发动机
公开(公告)号：US20050011476A1
公开(公告)日：2005-01-20
申请号：US10859175
申请日：2004-06-03
申请人： Shinichi Murata , Masayuki Kamo , Kunitoshi Kajiwara , Daisuke Kitada
发明人： Shinichi Murata , Masayuki Kamo , Kunitoshi Kajiwara , Daisuke Kitada
IPC分类号： F01M13/04 , F01M13/00 , F01M13/02 , F02B75/22 , F02F1/00
CPC分类号： F01M13/022 , F02B75/22
摘要： There is provided a V-type engine, in which deck cylinder parts of a cylinder block are offset in the same direction as a rotational direction of a crankshaft, and oil separation chambers are provided at an upper portion of the cylinder head displaced to a lower side by the offset. Therefore, an allowance in the axial direction of cylinders may be provided above a cylinder head of the deck cylinder parts on the lower side, and the capacity of the oil separation chambers is increased by the allowance so that the oil separation performance may be improved, while an increase in the total width and total height of an engine block is suppressed.
摘要翻译：提供了一种V型发动机，其中气缸体的甲板缸部分沿与曲轴的旋转方向相同的方向偏移，并且油分离室设置在气缸盖的上部，位于下部侧偏移。因此，可以在下侧的甲板缸部的气缸盖的上方设置气缸的轴向余量，并且通过允许油分离室的容量增加，从而可以提高油分离性能，而发动机缸体的总宽度和总高度的增加被抑制。

36. 发明授权

US06832584B2 Valve system for internal combustion engine 有权
标题翻译：内燃机用阀门系统
公开(公告)号：US06832584B2
公开(公告)日：2004-12-21
申请号：US10443887
申请日：2003-05-23
申请人： Shinichi Murata , Toshihiko Oka
发明人： Shinichi Murata , Toshihiko Oka
IPC分类号： F01L134
CPC分类号： F01L1/181 , F01L1/267 , F01L1/34 , F01L2001/0535 , F01L2105/00
摘要： A valve system for an internal combustion engine has first rocker arms supported by a rocker shaft such that they rock when driven by first cams; a second rocker arm supported by the rocker shaft such that it rocks when driven by a second cam, the second rocker arm being disposed adjacent to the first rocker arms; a connection switching mechanism that switches the first rocker arms between a state of being connected to the second rocker arm and a state of being disconnected from the second rocker arm; a forcing member that forces the second rocker arm toward the second cam while the second rocker arm is rocking; a supporting member rotatably supported by a support shaft provided on a cylinder head to support the forcing member; and a locking structure that inhibits the supporting member from rotating about the support shaft.
摘要翻译：用于内燃机的阀系统具有由摇臂支撑的第一摇臂，使得它们在被第一凸轮驱动时摇动; 由所述摇杆支撑的第二摇臂，使得当由第二凸轮驱动时所述第二摇臂被摇动，所述第二摇臂布置成与所述第一摇臂相邻; 连接切换机构，其在连接到第二摇臂的状态与从第二摇臂断开的状态之间切换第一摇臂; 迫使构件，其在所述第二摇臂摆动时迫使所述第二摇臂朝向所述第二凸轮; 支撑构件，其由设置在气缸盖上的支撑轴可旋转地支撑，以支撑迫动构件; 以及阻止支撑构件围绕支撑轴旋转的锁定结构。

37. 发明授权

US06820585B2 Lubricating oil guide device for engine 失效
公开(公告)号：US06820585B2
公开(公告)日：2004-11-23
申请号：US10650922
申请日：2003-08-29
申请人： Takashi Maeda , Shinichi Murata
发明人： Takashi Maeda , Shinichi Murata
IPC分类号： F02B3328
CPC分类号： F01M11/02 , F01M2011/0033 , F01M2011/026
摘要： Bearings and oil flow holes are formed on walls between cylinders of a cylinder block. Journals of a crank shaft are supported rotatably by the bearings and a bearing cap. The bearing cap has pairs of arms and a pair of beams which link the arms together. The arms face the under surfaces of the walls. The arms have vertical walls formed thereon. These vertical walls are formed on both sides of area right under the outlet of the oil flow hole along the top surface of the arm. An oil flowing through the outlet of the oil flow hole flows down along the top surface of the arm and the vertical walls and into an oil pan.

38. 发明授权

US5711387A Engine cooling system 失效
标题翻译：发动机冷却系统
公开(公告)号：US5711387A
公开(公告)日：1998-01-27
申请号：US653922
申请日：1996-05-22
申请人： Shinichi Murata , Masahiko Kubo , Tetsuo Kataoka , Kiyoshi Hatano
发明人： Shinichi Murata , Masahiko Kubo , Tetsuo Kataoka , Kiyoshi Hatano
IPC分类号： B60K11/04 , B60K13/04 , F01N3/20 , F01N3/24 , F01P3/18 , F01P11/10 , B60K11/06
CPC分类号： B60K11/04 , F01N3/2006 , F01P11/10 , F01P3/18 , B60K13/04 , F01N2260/02 , Y02T10/22 , Y02T10/26
摘要： An engine cooling system for inducing a stream of cold air via a radiator fan toward the rear part of a vehicle so as to cool a vehicle engine, which includes catalysts downstream of an exhaust manifold. The radiator fan is displaced in front the engine so that substantially no cold airstreams from the radiator fan directly strike the exhaust manifold. Thus, exhaust emissions are prevented from being excessively cooled, so that the catalysts can become active to purify the exhaust emissions reliably. The engine cooling system is effective to keep the catalysts active when the engine is in the partial cylinder operation mode in which the exhaust emissions tend to be lowered in the temperature.
摘要翻译：一种发动机冷却系统，用于经由散热器风扇向车辆的后部引导冷气流，以便冷却包括在排气歧管下游的催化剂的车辆发动机。散热器风扇在发动机前方移位，使得基本上没有来自散热器风扇的冷气流直接撞击排气歧管。因此，防止废气排放物过度冷却，使得催化剂可以变得有活性以可靠地净化废气排放。发动机冷却系统在发动机处于部分气缸运转模式时有效地保持催化剂的活动，其中废气排放倾向于降低温度。

39. 发明授权

US5427064A Valve-moving apparatus for internal combustion engine 失效
标题翻译：内燃机用阀门移动装置
公开(公告)号：US5427064A
公开(公告)日：1995-06-27
申请号：US267279
申请日：1994-06-28
申请人： Shinichi Murata , Setsuo Nishihara , Tetsuo Kataoka , Hideki Miyamoto , Noriyuki Miyamura , Masahiko Kubo , Hirofumi Higashi
发明人： Shinichi Murata , Setsuo Nishihara , Tetsuo Kataoka , Hideki Miyamoto , Noriyuki Miyamura , Masahiko Kubo , Hirofumi Higashi
IPC分类号： F01L1/12 , F01L1/26 , F01L13/00 , F01L25/02 , F01L31/16 , F02F1/24 , F02F7/00 , F01L1/34 , F01L1/18
CPC分类号： F01L13/0036 , F01L1/267 , F02F1/242 , F02B2275/18 , F02F7/006
摘要： In a valve-moving apparatus for an internal combustion engine, lever members are integrally formed with rocker shaft parts and arm parts, the lever members are provided with large-diameter parts larger in diameter than support parts, disposed between support parts of the rocker shaft parts supported by support members of the engine and the arm parts; rocker arms driven by cams are rotatably supported on the large-diameter parts; and change-over mechanisms for selectively engaging the large-diameter parts and the rocker arms are disposed in the large-diameter parts, thereby improving rigidity of the large-diameter parts and achieving improved reliability of the change-over mechanisms.
摘要翻译：在用于内燃机的阀移动装置中，杆构件与摇臂部件和臂部一体地形成，杠杆构件设置有直径比支撑部分大的直径部件，该直径部件设置在摇杆轴的支撑部分之间由发动机的支撑构件和臂部支撑的部件; 由凸轮驱动的摇臂被可旋转地支撑在大直径部分上; 并且用于选择性地接合大直径部件和摇臂的转换机构设置在大直径部分中，从而提高大直径部件的刚性并且实现改进机构的可靠性。

40. 发明授权

US5423295A Multi-cylinder internal combustion engine 失效
标题翻译：多缸内燃机
公开(公告)号：US5423295A
公开(公告)日：1995-06-13
申请号：US255710
申请日：1994-06-07
申请人： Shinichi Murata , Hirofumi Higashi
发明人： Shinichi Murata , Hirofumi Higashi
IPC分类号： F01L1/26 , F01L13/00 , F02B63/06 , F02B67/00 , F02B75/22 , F02F7/00 , F01L1/34
CPC分类号： F01L1/181 , F01L1/267 , F01L13/0036 , F02B63/06 , F02B67/00 , F02F7/0068 , F01L1/20 , F01L2001/0537 , F01L2105/00 , F02B2275/18 , F02B75/22 , F02F7/006
摘要： In a valve-moving apparatus for a V-type multi-cylinder internal combustion engine in which plural rows of cylinders are disposed at predetermined angle relative to a crank shaft, cam shafts having cams disposed offset according to the plural rows of individual cylinders are provided, and fluid supply means provided on the cylinder head for supplying hydraulic pressure to a cooling passage, a lubricating passage, or change-over means of the valve-moving mechanism of variable valve operation condition is disposed in a space formed between the cylinder rows or in a space formed by cam shafts disposed offset along the crank shaft axial direction.
摘要翻译：在具有相对于曲轴以规定角度配置多列气缸的V型多气缸内燃机用的阀移动装置中，设有具有根据多列各气缸而偏置的凸轮的凸轮轴以及设置在气缸盖上的用于向冷却通道供应液压的流体供应装置，可变气门操作条件的阀移动机构的润滑通道或换向装置设置在形成在气缸排或在由曲柄轴轴向偏移设置的凸轮轴形成的空间内。

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