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1. 发明授权

US4480617A Valve operation control apparatus in internal combustion engine 失效
标题翻译：内燃机中的阀门操作控制装置
公开(公告)号：US4480617A
公开(公告)日：1984-11-06
申请号：US440528
申请日：1982-11-10
申请人： Yoshikatsu Nakano , Masaaki Matsuura
发明人： Yoshikatsu Nakano , Masaaki Matsuura
IPC分类号： F01L1/26 , F02D13/02 , F02F1/24 , F02F1/42 , F02B15/00
CPC分类号： F01L1/26 , F02B2275/18 , F02D2013/0292 , F02F1/4214 , F02F2001/245
摘要： The present invention is directed to a valve operation control apparatus for use in an internal combustion engine. The device comprises a cylinder with at least two intake or two exhaust valves, one of the two valves including a pause member for holding the valve in a closed position. The control apparatus comprises a control circuit operatively coupled to the pause member. The control circuit has at least two open degree sensors responsive to two different degrees of opening of a throttle valve of the engine and at least two engine speed sensors responsive to two different speeds of the engine, wherein the control circuit controls the operation of the pause member in response to predetermined combinations of the operation of the open degree sensors and the engine speed sensors.
摘要翻译：本发明涉及一种用于内燃机的气门操作控制装置。该装置包括具有至少两个进气门或两个排气阀的气缸，两个阀中的一个包括用于将阀保持在关闭位置的暂停构件。控制装置包括可操作地耦合到暂停构件的控制电路。所述控制电路具有响应于所述发动机的节流阀的两个不同开度的至少两个开度传感器和响应于所述发动机的两个不同速度的至少两个发动机速度传感器，其中所述控制电路控制所述暂停的操作响应于开度传感器和发动机速度传感器的操作的预定组合。

2. 发明授权

US3977380A Starter assist device for internal combustion engines 失效
标题翻译：用于内燃机的起动器辅助装置
公开(公告)号：US3977380A
公开(公告)日：1976-08-31
申请号：US612213
申请日：1975-09-10
申请人： Minoru Atsumi , Yoshikatsu Nakano , Yasumichi Ohhama
发明人： Minoru Atsumi , Yoshikatsu Nakano , Yasumichi Ohhama
IPC分类号： F02B19/10 , F02M23/04 , F02M23/10 , F02N99/00
CPC分类号： F02M23/10 , F02B19/1028 , Y02T10/125 , Y02T10/146
摘要： A starter assist device for internal combustion engines which includes a supplemental air supply passage for the intake manifold arranged to bypass the carburetor, and a thermo-sensitive switch incorporated in the starter circuit and arranged to cause introduction of supplemental air into the intake manifold when the engine is started under conditions in which the engine is warm so that an oversupply of fuel is avoided, and to close off the supplemental air when the engine is started when cold to provide an adequate amount of fuel.

3. 发明授权

US4545342A Method and apparatus for the control of valve operations in internal combustion engine 失效
标题翻译：用于控制内燃机中阀门操作的方法和装置
公开(公告)号：US4545342A
公开(公告)日：1985-10-08
申请号：US596752
申请日：1984-04-04
申请人： Yoshikatsu Nakano , Masaaki Matsuura
发明人： Yoshikatsu Nakano , Masaaki Matsuura
IPC分类号： F01L13/00 , F01L1/26 , F01L9/02 , F02F1/24 , F02F1/42 , F02F7/00 , F02B77/00
CPC分类号： F01L1/267 , F01L1/26 , F01L9/02 , F02F1/4214 , F02F2001/245 , F02F7/006
摘要： An apparatus and a method for controlling the operation of intake and exhaust valves of an internal combustion engine having a plurality of intake and exhaust valves for each cylinder to provide an optimum engine output at all operating speeds. When the engine is rotating at a low speed, a part of both of the intake and exhaust valves are rendered inoperative. When the engine is rotating at a medium speed, all of the intake valves are made operative and a part of the exhaust valves are rendered inoperative. Finally, when the engine is rotating at a high speed, all of both of the intake and exhaust valves are rendered operative.
摘要翻译：一种用于控制具有用于每个气缸的多个进气门和排气门的内燃机的进气门和排气门的操作的装置和方法，以在所有操作速度下提供最佳的发动机输出。当发动机以低速旋转时，两个进气门和排气门的一部分不工作。当发动机以中等速度旋转时，所有进气门都可操作，并且排气门的一部分变得不可操作。最后，当发动机以高速旋转时，所有的进气门和排气门均可操作。

4. 发明授权

US4537165A Valve actuating mechanism having stopping function for internal combustion engines 失效
标题翻译：具有内燃机停机功能的阀门致动机构
公开(公告)号：US4537165A
公开(公告)日：1985-08-27
申请号：US591145
申请日：1984-03-19
申请人： Shoichi Honda , Yoshikatsu Nakano , Makoto Hirano , Masaaki Matsuura
发明人： Shoichi Honda , Yoshikatsu Nakano , Makoto Hirano , Masaaki Matsuura
IPC分类号： F01L1/26 , F01L13/00 , F01L1/34
CPC分类号： F01L1/267 , F01L13/0005
摘要： Herein disclosed is a valve actuating mechanism having a stopping function for use in an internal combustion engine of the type, in which at least one pair of intake or exhaust valves having an identical function and disposed adjacent to each other are arranged for one cylinder. First and second rocker arms respectively having arms abutting against the upper ends of the paired intake or exhaust valves are rockingly supported on a common support shaft which is fixed on the engine body while having an axis perpendicular to the operating directions of the valves. The first rocker arm is formed with a cylinder bore which is opened toward the second rocker arm to bear a plunger therein whereas the second rocker arm is formed with a guide bore which is opened toward the first rocker arm to fit the plunger therein. A hydraulic actuation chamber defined between the bottom portion of the cylinder bore and the rear end of the plunger is connected with an oil-pressure source through a hydraulic change-over valve for changing the supply and stop of the oil pressure to the actuation chamber. Either of the first or second rocker arm is formed with a cam slipper for sliding contact with a cam which is adapted to rotate in accordance with the run of the engine.
摘要翻译：这里公开了一种具有用于这种类型的内燃机的停止功能的阀致动机构，其中具有相同功能并彼此相邻设置的至少一对进气门或排气门被布置用于一个气缸。分别具有抵靠成对的进气门或排气门的上端的臂的第一和第二摇臂被摇摆地支撑在固定在发动机本体上的公共支撑轴上，同时具有垂直于阀的操作方向的轴线。第一摇臂形成有朝向第二摇臂打开的气缸孔，以在其中承载柱塞，而第二摇臂形成有朝向第一摇臂打开以将柱塞装配到其中的导向孔。限定在气缸孔的底部和柱塞的后端之间的液压致动室通过液压转换阀与油压源连接，用于改变向致动室供油和停止油压。第一或第二摇臂中的任一个形成有用于与适于根据发动机的行程旋转的凸轮滑动接触的凸轮拖鞋。

5. 发明授权

US4523550A Valve disabling device for internal combustion engines 失效
标题翻译：内燃机用阀门禁用装置
公开(公告)号：US4523550A
公开(公告)日：1985-06-18
申请号：US652816
申请日：1984-09-20
申请人： Shoichi Honda , Yoshikatsu Nakano , Hirano Makota , Masaaki Matsuura
发明人： Shoichi Honda , Yoshikatsu Nakano , Hirano Makota , Masaaki Matsuura
IPC分类号： F01L1/26 , F01L1/34
CPC分类号： F01L1/267 , F01L2103/01
摘要： A valve disabling device has an engaging member and an urging member slidably disposed, respectively, in first and second axial bores formed within, respectively, first and second rocker arm means, one of which engages a valve actuating cam. The engaging member is displaceable within the first axial bore by means of pressure applying means, into the second axial bore for driving coupling of the first and second rocker arm means whereby a pair of inlet valves or exhaust valves corresponding to the first and second rocker arm means make valving motions in unison with each other, or out of the second axial bore for disconnection of the first and second rocker arm means from each other to disable part of the valves. Biasing means biases the engaging member into the second axial bore irrespective of operation of the pressure applying means, to correspondingly bias the urging member into a predetermined position where a portion thereof is projected out of the second axial bore. Retaining means holds the urging member in the predetermined position, thus drivingly coupling the two rocker arm means.
摘要翻译：阀门禁用装置具有接合构件和推动构件，该推动构件分别可滑动地设置在分别形成在第一和第二摇臂装置内的第一和第二轴向孔中，其中一个与阀致动凸轮接合。接合构件可以通过压力施加装置在第一轴向孔内移动到第二轴向孔中，用于驱动第一和第二摇臂装置的联接，由此一对入口阀或排气阀对应于第一和第二摇臂意味着使彼此一致的阀门运动，或者在第二轴向孔之外使第一和第二摇臂装置彼此断开以禁止部分阀。偏压装置将接合构件偏置到第二轴向孔中，而与压力施加装置的操作无关，以将相应的推动构件偏压到其一部分突出于第二轴向孔的预定位置。保持装置将推动构件保持在预定位置，从而驱动地联接两个摇臂装置。

6. 发明授权

US4089914A Acceleration device in a carburetor 失效
标题翻译：化油器中的加速装置
公开(公告)号：US4089914A
公开(公告)日：1978-05-16
申请号：US713970
申请日：1976-08-12
申请人： Yuichi Yoshioka , Yoshikatsu Nakano
发明人： Yuichi Yoshioka , Yoshikatsu Nakano
IPC分类号： F02M1/02 , F02M7/08
CPC分类号： F02M1/02 , F02M7/08 , Y10S261/39
摘要： An acceleration device including an acceleration fuel spray nozzle arranged on the upstream side of the choke valve and a through aperture formed in the latter to allow the fuel spray from the nozzle to freely proceed to the engine even when the choke valve is closed. There is no unwanted squirt of fuel during engine starting or high speed operation and formation of any overrich fuel-air mixture or depletion of the fuel passage extending to the nozzle is effectively prevented.
摘要翻译：一种加速装置，包括设置在阻流阀上游侧的加速燃料喷嘴和形成在其中的通孔，以允许来自喷嘴的燃料喷射自由地进入发动机，即使当阻塞阀闭合时。在发动机启动或高速运行期间不存在不需要的燃料喷射，并且有效地防止了任何过度燃料 - 空气混合物的形成或延伸到喷嘴的燃料通道的耗尽。

7. 再颁专利

USRE33967E Valve actuating mechanism having stopping function for internal combustion engines 失效
公开(公告)号：USRE33967E
公开(公告)日：1992-06-23
申请号：US346343
申请日：1989-04-28
申请人： Shoichi Honda , Yoshikatsu Nakano , Makoto Hirano , Masaaki Matsuura
发明人： Shoichi Honda , Yoshikatsu Nakano , Makoto Hirano , Masaaki Matsuura
IPC分类号： F01L1/26 , F01L13/00
CPC分类号： F01L13/0005 , F01L1/267
摘要： Herein disclosed is a valve actuating mechanism having a stopping function for use in an internal combustion engine of the type, in which at least one pair of intake or exhaust valves having an identical function and disposed adjacent to each other are arranged for one cylinder. First and second rocker arms respectively having arms abutting against the upper ends of the paired intake or exhaust valves are rockingly supported on a common support shaft which is fixed on the engine body while having an axis perpendicular to the operating directions of the valves. The first rocker arm is formed with a cylinder bore which is opened toward the second rocker arm to bear a plunger therein whereas the second rocker arm is formed with a guide bore which is opened toward the first rocker arm to fit the plunger therein. A hydraulic actuation chamber defined between the bottom portion of the cylinder bore and the rear end of the plunger is connected with an oil-pressure source through a hydraulic change-over valve for changing the supply and stop of the oil pressure to the actuation chamber. Either of the first or second rocker arm is formed with a cam slipper for sliding contact with a cam which is adapted to rotate in accordance with the run of the engine.

8. 再颁专利

USRE33538E Valve operation control device for internal combustion engines 失效
标题翻译：内燃机用阀门操作控制装置
公开(公告)号：USRE33538E
公开(公告)日：1991-02-19
申请号：US315195
申请日：1989-02-27
申请人： Yoshikatsu Nakano , Masaaki Matsuura
发明人： Yoshikatsu Nakano , Masaaki Matsuura
IPC分类号： F01L1/26 , F02D13/06
CPC分类号： F02D13/06 , F01L1/267 , Y02T10/18
摘要： A valve .[.disabling.]. .Iadd.operation control .Iaddend.device for use in an internal combustion engine having inlet valve means, exhaust valve means, at least one of which comprises a plurality of valves. Disabling means selectively holds the at least one of the inlet valve means and the exhaust valve means in a first state wherein part of the valves thereof are inoperative, and in a second state wherein all the valves thereof are operative for alternate closing and opening actions. Transmission state detecting means detects whether power transmission means of the engine is in a connected state wherein power transmission between the engine output shaft and a load on the engine is allowed, and is a disconnected state wherein the power transmission is inhibited. Control means is responsive to an output from the detecting means to cause the disabling means to hold the at least one of the inlet valve means and the exhaust valve means in the first state when the power transmission means in the disconnected state, irrespective of the rotational speed of the engine.

9. 再颁专利

USRE33499E Method and apparatus for the control of valve operations in internal combustion engine 失效
标题翻译：用于控制内燃机中阀门操作的方法和装置
公开(公告)号：USRE33499E
公开(公告)日：1990-12-18
申请号：US107394
申请日：1987-10-08
申请人： Yoshikatsu Nakano , Masaaki Matsuura
发明人： Yoshikatsu Nakano , Masaaki Matsuura
IPC分类号： F01L1/26 , F02F1/24 , F02F1/42 , F02F7/00
CPC分类号： F01L1/267 , F02F1/4214 , F02F2001/245 , F02F7/006
摘要： An apparatus and a method for controlling the operation of intake and exhaust valves of an internal combustion engine having a plurality of intake and exhaust valves for each cylinder to provide an optimum engine output at all operating speeds. When the engine is rotating at a low speed, a part of both of the intake and exhaust valves are rendered inoperative. When the engine is rotating at a medium speed, all of the intake valves are made operative and a part of the exhaust valves are rendered inoperative. Finally, when the engine is rotating at a high speed, all of both of the intake and exhaust valves are rendered operative.

10. 发明授权

US4779589A Control apparatus for intake and exhaust valves of an internal combustion engine 失效
标题翻译：内燃机的排气阀的控制装置
公开(公告)号：US4779589A
公开(公告)日：1988-10-25
申请号：US129370
申请日：1987-12-01
申请人： Masaaki Matsuura , Yoshikatsu Nakano
发明人： Masaaki Matsuura , Yoshikatsu Nakano
IPC分类号： F01L1/26 , F01L13/00 , F02B1/04 , F02B75/02 , F02F1/24 , F02F1/42
CPC分类号： F01L1/185 , F01L1/265 , F01L13/0005 , F02B37/02 , F01L2001/188 , F01L2820/031 , F02B1/04 , F02B2075/027 , F02B2275/18 , F02F1/4214 , F02F2001/245 , F02F2001/247 , Y02T10/144
摘要： An internal combustion piston engine having a plurality of intake valves and a plurality of exhaust valves per cylinder employs apparatus for disabling the operation of at least one exhaust valve upon decrease in speed of the engine below a predetermined level.
摘要翻译：具有多个进气阀和每个气缸的多个排气门的内燃活塞式发动机采用在发动机速度降低到预定水平以下时禁止至少一个排气门的操作的装置。

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