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1. 发明授权

US06971338B2 Variable cycle engine and operation mode switching method 失效
标题翻译：可变循环发动机和运行方式切换方式
公开(公告)号：US06971338B2
公开(公告)日：2005-12-06
申请号：US10786152
申请日：2004-02-26
申请人： Tatsuo Kobayashi , Shouji Katsumata
发明人： Tatsuo Kobayashi , Shouji Katsumata
IPC分类号： F02B1/04 , F02B1/12 , F02B11/00 , F02B69/06 , F02B75/02 , F02B75/18 , F02B75/20 , F02D13/02 , F02D41/04 , F02D41/30 , F02D41/36 , F02D43/00 , F02D45/00 , F02P5/15
CPC分类号： F02D41/3058 , F02B1/04 , F02B1/12 , F02B69/06 , F02B75/20 , F02B2075/025 , F02B2075/027 , F02B2075/1812 , F02D41/3035 , F02D41/307
摘要： An engine is operated in accordance with a plurality of operation modes obtained by combining one of a 4-cycle mode and a 2-cycle mode with one of a combustion ignition control where an ignition is performed with an ignition unit and a self ignition priority control including the ignition performed without the ignition unit. Upon switching of the operation mode, a transition cycle is performed once between a first operation mode before switching of the operation mode and a second operation mode after switching of the operation mode. Timing for operating an intake valve or an exhaust valve in the transition cycle is different from that in the second operation mode. The combustion ignition control is executed in one of the combustion chambers where the single operation of the transition cycle is completed until a single cycle of each transient cycle in the rest of the combustion chambers is terminated.
摘要翻译：根据通过将4循环模式和2循环模式中的一种与点燃单元进行点火的燃烧点火控制和自点火优先控制之一组合的多个操作模式来操作发动机包括没有点火单元的点火。在切换操作模式时，在切换操作模式之前的第一操作模式和切换操作模式之后的第二操作模式之间执行一次转换周期。在过渡循环中操作进气门或排气阀的时间与第二操作模式中的不同。燃烧点火控制在一个燃烧室中执行，其中过渡循环的单次操作完成，直到其余燃烧室中的每个瞬态循环的单个循环终止。

2. 发明授权

US09002619B2 Apparatus for controlling a vehicle 有权
标题翻译：用于控制车辆的装置
公开(公告)号：US09002619B2
公开(公告)日：2015-04-07
申请号：US12676438
申请日：2008-11-28
申请人： Yasushi Ito , Shouji Katsumata , Keiji Yoeda , Hideyuki Nishida , Shiro Tanno
发明人： Yasushi Ito , Shouji Katsumata , Keiji Yoeda , Hideyuki Nishida , Shiro Tanno
IPC分类号： B60T7/12 , G05D1/00 , G06F7/00 , G06F17/00 , F02B29/08 , F02D41/00 , F02D41/22 , F02B3/06 , F02B29/04 , F02B37/00
CPC分类号： F02B29/083 , F02B3/06 , F02B29/0406 , F02B37/00 , F02D41/0002 , F02D41/222 , F02D2041/227 , F02D2200/0404 , Y02T10/146 , Y02T10/42
摘要： It is possible to suppress fluctuations of an air intake amount when the open degree of an air intake control valve is unknown. An engine includes an impulse valve common to all the cylinders arranged in the engine. The impulse valve is arranged in a communicating tube provided at the downstream side of a serge tank. An ECU executes impulse valve drive control. In the control, the ECU judges whether a rotation angle sensor which detects the open degree of the impulse valve has failed. If it is judged that the rotation angle sensor has failed, the ECU controls a drive motor and a drive circuit for driving a valve body so that a valve body of the impulse valve rotates inside the communicating tube. Here, the rotor of the drive motor which defines the rotation speed of the valve body has an rpm which is set in accordance with the mechanical rpm NE of the engine.
摘要翻译：当进气控制阀的开度未知时，可以抑制进气量的波动。发动机包括与布置在发动机中的所有气缸共用的脉冲阀。脉冲阀布置在设置在塞槽的下游侧的连通管中。 ECU执行脉冲阀驱动控制。在该控制中，ECU判断检测脉冲阀的开度的旋转角度传感器是否失败。如果判断为旋转角度传感器发生故障，则ECU控制驱动电动机和驱动阀体的驱动电路，使得脉冲阀的阀体在连通管的内部旋转。这里，限定阀体的转速的驱动马达的转子的转速为发动机的机械转速NE而设定。

3. 发明授权

US08261710B2 Sealed lash adjuster and seal structure between first and second parts 有权
标题翻译：密封间隙调节器和密封结构在第一和第二部分之间
公开(公告)号：US08261710B2
公开(公告)日：2012-09-11
申请号：US12681574
申请日：2008-10-03
申请人： Shouji Katsumata , Akihiko Hosaka
发明人： Shouji Katsumata , Akihiko Hosaka
IPC分类号： F01L1/14
CPC分类号： F01L1/2405 , F01L2001/2433 , F01L2800/01 , F01L2820/01 , F16J15/56
摘要： A sealed lash adjuster (100A) has a plunger (2), and a body (1A) accommodating the plunger. In addition, the sealed lash adjuster (100A) has a first seal member (5) on a sliding portion of the plunger (2), and has a second seal member (30) on a sliding portion of the body (1A) that faces the sliding portion. Specifically, the lash adjuster (100A) has the first seal member (5) on the sliding portion of the plunger (2) and the second seal member (30) on the opposing sliding portion of the body (1A), such that a space K formed between the first seal member (5) and the second seal member (30) expands when the plunger (2) is pressed inward, and the space K contacts when the plunger (2) protrudes outward.
摘要翻译：密封的间隙调节器（100A）具有柱塞（2）和容纳柱塞的主体（1A）。此外，密封的间隙调节器（100A）在柱塞（2）的滑动部分上具有第一密封构件（5），并且在主体（1A）的滑动部分上具有第二密封构件（30）滑动部分。具体地，间隙调节器100A具有位于主体（1A）的相对的滑动部分上的柱塞（2）的滑动部分和第二密封构件（30）上的第一密封构件（5），使得空间形成在第一密封构件（5）和第二密封构件（30）之间的K在向内压入柱塞（2）时膨胀，并且当柱塞（2）向外突出时，空间K接触。

4. 发明申请

US20110162610A1 HERMETICALLY SEALED LASH ADJUSTER 有权
标题翻译：密封式LASH ADJUSTER
公开(公告)号：US20110162610A1
公开(公告)日：2011-07-07
申请号：US13061010
申请日：2008-08-28
申请人： Shouji Katsumata , Akihiko Hosaka
发明人： Shouji Katsumata , Akihiko Hosaka
IPC分类号： F01L1/20
CPC分类号： F01L1/2405 , F01L1/24 , F01L2001/2433 , F01L2101/00 , F01L2109/00 , F01L2820/01
摘要： A sealed type lash adjuster (100A) includes a plunger (2A), a body (1) in which the plunger (2A) is inserted in a fitting manner, a first sealing means (5) provided between the plunger (2A) and the body (1), and a second sealing member (20A) that can prevent or suppress intrusion of an engine oil from an outside. The second sealing means (20A) seals a portion of the plunger (2A) exposed from the body and is arranged so as to cover a clearance (K) formed between an open end portion of the body and the plunger (2A). More specifically, the second sealing member (20A) has a one-end portion (20aA) and an other-end portion (20bA) as sealing parts having a function of preventing or suppressing intrusion of the engine oil from the outside.
摘要翻译：密封型间隙调节器（100A）包括柱塞（2A），其中柱塞（2A）以配合方式插入其中的主体（1），设置在柱塞（2A）和第二密封件以及能够防止或抑制发动机油从外部的侵入的第二密封构件（20A）。第二密封装置（20A）密封从主体露出的柱塞（2A）的一部分，并且被布置成覆盖形成在主体的开口端部与柱塞（2A）之间的间隙（K）。更具体地说，第二密封部件20A具有作为防止或抑制发动机油从外部侵入的作用的密封部的一端部（20aA）和另一端部（20bA）。

5. 发明授权

US07779805B2 Sealed lash adjuster and method for adjusting amount of liquid sealed in sealed lash adjuster 有权
标题翻译：密封间隙调节器和密封间隙调节器中密封的液体量的调节方法
公开(公告)号：US07779805B2
公开(公告)日：2010-08-24
申请号：US12084379
申请日：2006-11-08
申请人： Shouji Katsumata , Akihiko Hosaka , Ryo Kojima , Junichi Kawakita
发明人： Shouji Katsumata , Akihiko Hosaka , Ryo Kojima , Junichi Kawakita
IPC分类号： F01L1/14
CPC分类号： F01L1/2405 , F01L1/245 , F01L2109/00
摘要： The liquid is sealed in the lash adjuster so that the volume “V1” of the gas, in the reservoir chamber when the lash adjuster is being produced and the plunger protrudes from the body, is equal to or more than 1.24 times as great as the sum of the volume “Vo1” of the liquid discharged from the high-pressure chamber when the plunger moves downward, and the increase “Vo2” in the volume of the liquid that expands, due to heat, when the temperature of the gas in the reservoir chamber is increased from the production temperature to the maximum use temperature, and the ratio of “V1” to “Vo1+Vo2” is equal to or higher than a ratio, which is derived based on the production temperature and the maximum use temperature, when the inner pressure of the lash adjuster increases by 500 kPa at maximum.
摘要翻译：液体被密封在间隙调节器中，使得当产生间隙调节器并且柱塞从主体突出时在储存室中的气体的体积“V1”等于或大于该体积的1.24倍当柱塞向下移动时，从高压室排出的液体的体积“Vo1”和由于热而膨胀的液体的体积增加“Vo2”，当气体在储存室从生产温度上升到最高使用温度，“V1”与“Vo1 + Vo2”的比例等于或高于基于生产温度和最大使用温度导出的比例，当间隙调节器的内部压力最大增加500 kPa时。

6. 发明授权

US09567877B2 Hermetically sealed lash adjuster 有权
标题翻译：密封间隙调节器
公开(公告)号：US09567877B2
公开(公告)日：2017-02-14
申请号：US13061010
申请日：2008-08-28
申请人： Shouji Katsumata , Akihiko Hosaka
发明人： Shouji Katsumata , Akihiko Hosaka
IPC分类号： F01L1/14 , F01L1/24
CPC分类号： F01L1/2405 , F01L1/24 , F01L2001/2433 , F01L2101/00 , F01L2109/00 , F01L2820/01
摘要： A sealed type lash adjuster (100A) includes a plunger (2A), a body (1) in which the plunger (2A) is inserted in a fitting manner, a first sealing means (5) provided between the plunger (2A) and the body (1), and a second sealing member (20A) that can prevent or suppress intrusion of an engine oil from an outside. The second sealing means (20A) seals a portion of the plunger (2A) exposed from the body and is arranged so as to cover a clearance (K) formed between an open end portion of the body and the plunger (2A). More specifically, the second sealing member (20A) has a one-end portion (20aA) and an other-end portion (20bA) as sealing parts having a function of preventing or suppressing intrusion of the engine oil from the outside.
摘要翻译：密封型间隙调节器（100A）包括柱塞（2A），其中柱塞（2A）以配合方式插入其中的主体（1），设置在柱塞（2A）和第二密封件以及能够防止或抑制发动机油从外部的侵入的第二密封构件（20A）。第二密封装置（20A）密封从主体露出的柱塞（2A）的一部分，并且被布置成覆盖形成在主体的开口端部与柱塞（2A）之间的间隙（K）。更具体地说，第二密封部件20A具有作为防止或抑制发动机油从外部侵入的作用的密封部的一端部（20aA）和另一端部（20bA）。

7. 发明申请

US20100242886A1 SEALED LASH ADJUSTER AND SEAL STRUCTURE BETWEEN FIRST AND SECOND PARTS 有权
标题翻译：第一和第二部分之间的密封冲击调节器和密封结构
公开(公告)号：US20100242886A1
公开(公告)日：2010-09-30
申请号：US12681574
申请日：2008-10-03
申请人： Shouji Katsumata , Akihiko Hosaka
发明人： Shouji Katsumata , Akihiko Hosaka
IPC分类号： F01L1/14 , F16J15/16
CPC分类号： F01L1/2405 , F01L2001/2433 , F01L2800/01 , F01L2820/01 , F16J15/56
摘要： A sealed lash adjuster (100A) has a plunger (2), and a body (1A) accommodating the plunger. In addition, the sealed lash adjuster (100A) has a first seal member (5) on a sliding portion of the plunger (2), and has a second seal member (30) on a sliding portion of the body (1A) that faces the sliding portion. Specifically, the lash adjuster (100A) has the first seal member (5) on the sliding portion of the plunger (2) and the second seal member (30) on the opposing sliding portion of the body (1A), such that a space K formed between the first seal member (5) and the second seal member (30) expands when the plunger (2) is pressed inward, and the space K contacts when the plunger (2) protrudes outward.
摘要翻译：密封的间隙调节器（100A）具有柱塞（2）和容纳柱塞的主体（1A）。此外，密封的间隙调节器（100A）在柱塞（2）的滑动部分上具有第一密封构件（5），并且在主体（1A）的滑动部分上具有第二密封构件（30）滑动部分。具体地，间隙调节器100A具有位于主体（1A）的相对的滑动部分上的柱塞（2）的滑动部分和第二密封构件（30）上的第一密封构件（5），使得空间形成在第一密封构件（5）和第二密封构件（30）之间的K在向内压入柱塞（2）时膨胀，并且当柱塞（2）向外突出时，空间K接触。

8. 发明授权

US06446588B2 Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanism 失效
标题翻译：具有电磁阀驱动机构的内燃机和电磁阀驱动机构的控制方法
公开(公告)号：US06446588B2
公开(公告)日：2002-09-10
申请号：US09842822
申请日：2001-04-27
申请人： Tomomi Yamada , Isao Matsumoto , Kazuhiko Shiratani , Shouji Katsumata , Keiji Yoeda , Hideyuki Nishida
发明人： Tomomi Yamada , Isao Matsumoto , Kazuhiko Shiratani , Shouji Katsumata , Keiji Yoeda , Hideyuki Nishida
IPC分类号： F01L904
CPC分类号： F01L9/04
摘要： An internal combustion engine having an electromagnetic valve driving mechanism adjusts an amount of magnetizing current to be applied to the electromagnetic valve driving mechanism in accordance with a temperature or viscosity of a lubricant used in the electromagnetic valve driving mechanism. Accordingly, intake and exhaust valves can be driven with an electromagnetic force corresponding to a viscosity of the lubricant. Therefore, changes in opening-and-closing operation speeds of the intake and exhaust valves resulting from a temperature or viscosity of the lubricant that is supplied to a sliding portion of the electromagnetic valve driving mechanism can be reduced.
摘要翻译：具有电磁阀驱动机构的内燃机根据电磁阀驱动机构中使用的润滑剂的温度或粘度来调整施加到电磁阀驱动机构的磁化电流量。因此，可以用对应于润滑剂的粘度的电磁力驱动进气门和排气门。因此，可以减少由供给到电磁阀驱动机构的滑动部的润滑剂的温度或粘度导致的进，排气门的开闭动作速度的变化。

9. 发明授权

US09726055B2 Poppet valve 有权
公开(公告)号：US09726055B2
公开(公告)日：2017-08-08
申请号：US14765026
申请日：2014-01-07
申请人： Shouji Katsumata , Kenichi Harada , Keiju Tomoda , Toshihisa Sugiyama
发明人： Shouji Katsumata , Kenichi Harada , Keiju Tomoda , Toshihisa Sugiyama
IPC分类号： F01L3/12 , F16K49/00 , F01L3/06 , F16K1/36
CPC分类号： F01L3/12 , F01L3/06 , F16K1/36 , F16K49/00 , Y02T10/146
摘要： A poppet valve includes a head and a stem, which extends from the head. At least a part of the back of the head is covered by a cover with a heat insulating space provided in between. A support portion is provided between the cover and the head to support the cover on the head with rubber member having a lower heat conductivity than that of the head between the cover and the head.

10. 发明申请

US20100288221A1 INTAKE DEVICE FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：多缸内燃机的装置
公开(公告)号：US20100288221A1
公开(公告)日：2010-11-18
申请号：US12734715
申请日：2008-11-28
申请人： Keiji Yoeda , Yasushi Ito , Shouji Katsumata , Hideyuki Nishida , Shiro Tanno
发明人： Keiji Yoeda , Yasushi Ito , Shouji Katsumata , Hideyuki Nishida , Shiro Tanno
IPC分类号： F02M35/104 , F02B25/14
CPC分类号： F02M35/112 , F02B27/021 , F02B27/0268 , F02B29/083 , F02M35/10032 , F02M35/10045 , Y02T10/146
摘要： An intake passage in an internal combustion engine includes an independent passage disposed in each of cylinders, and a common passage connected to the independent passage, to be commonly used by the different cylinders. A cross-sectional area of the independent passage disposed in the cylinder having the long passage length from an intake valve to a surge tank is made greater than that of the independent passage disposed in the cylinder having the short passage length.
摘要翻译：内燃机中的进气通道包括设置在每个气缸中的独立通道和连接到独立通道的共同通道，以被不同气缸共同使用。设置在具有从进气阀到缓冲罐的长通道长度的气缸中的独立通道的横截面面积比设置在具有短通道长度的气缸中的独立通道的横截面积大。

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