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1. 发明授权

US09091326B2 Air bleeding valve for hydraulic tensioner of an engine and hydraulic tensioner incorporating same 有权
标题翻译：用于发动机液压张紧器的排气阀和并入其的液压张紧器
公开(公告)号：US09091326B2
公开(公告)日：2015-07-28
申请号：US13425482
申请日：2012-03-21
申请人： Yuichi Tawarada , Yoshiaki Tsukada , Osamu Emizu
发明人： Yuichi Tawarada , Yoshiaki Tsukada , Osamu Emizu
IPC分类号： F16H7/08 , F15B21/04
CPC分类号： F16H7/0848 , F15B21/044 , F16H2007/0806 , F16H2007/0814 , F16H2007/0817 , F16H2007/0859 , Y10T137/7837
摘要： An air bleeding valve includes an annular valve element for removing air from oil contained in a hydraulic circuit of a hydraulic tensioner and for suppressing the removal of the oil. An air bleeding valve body is fitted in an air bleeding valve accommodating hole formed in the hydraulic tensioner. A circumferential groove having a rectangular cross section is formed on an outer circumferential surface of the air bleeding valve body. The annular valve element having a rectangular cross section is fitted in the circumferential groove so as to be movable in an axial direction parallel to the axis of the annular valve element, and displaceable in a radial direction toward and away from the axis of the annular valve element. Such air bleeding valve removes air in a hydraulic circuit while suppressing the removal of oil in the hydraulic circuit during starting operation of an engine.
摘要翻译：排气阀包括用于从包含在液压张紧器的液压回路中的油中除去空气并且用于抑制油的除去的环形阀元件。排气阀体装配在形成在液压张紧器中的排气阀容纳孔中。在排气阀体的外周面上形成具有矩形截面的周向槽。具有矩形横截面的环形阀元件装配在周向槽中，以能够在平行于环形阀元件的轴线的轴向方向上移动，并且可沿径向朝向和远离环形阀的轴线移动元件。这样的排气阀在发动机起动时抑制液压回路中的油的除去而去除液压回路中的空气。

2. 发明授权

US08951154B2 Hydraulic tensioner 有权
标题翻译：液压张紧器
公开(公告)号：US08951154B2
公开(公告)日：2015-02-10
申请号：US13399702
申请日：2012-02-17
申请人： Takayuki Konuma , Osamu Emizu
发明人： Takayuki Konuma , Osamu Emizu
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0814 , F16H2007/0817 , F16H2007/0859
摘要： A hydraulic tensioner applies appropriate tension to an endless power transmitting belt. The hydraulic tensioner includes a plunger body, an oil supply path, a check valve, a relief valve, a pressure maintaining valve interposed in a relief path and a pressure accommodating hole. The hydraulic tensioner is configured such that a path that is branched from the oil supply path for operating the pressure maintaining valve is formed independently of a supply path to the check valve.
摘要翻译：液压张紧器将适当的张力施加到无端动力传递带上。液压张紧器包括柱塞体，供油路径，止回阀，安全阀，设置在释放路径中的保压阀和压力容纳孔。液压张紧器被构造成使得从用于操作压力保持阀的供油路径分支的路径形成为独立于止回阀的供给路径。

3. 发明授权

US08137224B2 Tensioner for endless transmission belt and internal combustion engine having the tensioner 有权
标题翻译：用于无端传动带的张紧器和具有张紧器的内燃机
公开(公告)号：US08137224B2
公开(公告)日：2012-03-20
申请号：US12359981
申请日：2009-01-26
申请人： Osamu Emizu , Hiroshi Yamaura , Ryuta Niimura , Yasuhiro Fukuyoshi , Takao Kudo
发明人： Osamu Emizu , Hiroshi Yamaura , Ryuta Niimura , Yasuhiro Fukuyoshi , Takao Kudo
IPC分类号： F16H7/08
CPC分类号： F16H7/0836 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0814 , F16H2007/0859
摘要： A tensioner for an endless transmission belt includes a plunger body. A plunger is movably provided in a hole of the plunger body to press the belt. A chamber is provided between the plunger and the plunger body to store hydraulic oil. An oil supply passage is provided in the plunger body to supply the oil from an oil pump to the chamber. A check valve is provided between the chamber and the passage and configured to allow the oil to be supplied from the pump to the chamber while the check valve is configured to be closed when a pressure in the chamber is higher than a pressure of the oil supplied by the pump. A relief valve is provided between the chamber and the passage and configured to discharge the oil in the chamber to the passage when the pressure in the chamber exceeds a first predetermined value.
摘要翻译：用于无端传动皮带的张紧器包括柱塞体。活塞可移动地设置在柱塞主体的孔中以按压皮带。在柱塞和柱塞体之间设有一个室，用于存储液压油。供油通道设置在柱塞体中，以将油从油泵供给到腔室。在腔室和通道之间设置止回阀，并且构造成允许油从泵供应到腔室，同时当腔室中的压力高于供应的油的压力时，止回阀被构造成关闭由泵。在腔室和通道之间设置有安全阀，并且构造成当腔室中的压力超过第一预定值时将腔室中的油排出到通道。

4. 发明授权

US08555739B2 Shift control device of saddle-ride-type vehicle 有权
标题翻译：鞍式车辆换档控制装置
公开(公告)号：US08555739B2
公开(公告)日：2013-10-15
申请号：US13048256
申请日：2011-03-15
申请人： Yoshihisa Ieda , Akihiko Tomoda , Osamu Emizu
发明人： Yoshihisa Ieda , Akihiko Tomoda , Osamu Emizu
IPC分类号： B60K20/00 , G05G9/00 , G05G5/08
CPC分类号： F16H63/14 , F16H63/18
摘要： A shift control device in a saddle-ride-type vehicle includes a lost motion mechanism and a locking mechanism. The lost motion mechanism is disposed between a shift spindle and a shift drum and engages a shifter-side rotary member on a shift spindle side and a drum-side rotary member on a shift drum side, in a relatively rotatable manner while accumulating a force. The locking mechanism is engaged with the shifter-side rotary member and the drum-side rotary member, respectively, so as to restrict the rotation of the shifter-side rotary member and the rotation of the drum-side rotary member, individually.
摘要翻译：鞍式车辆中的换档控制装置包括空转机构和锁定机构。空转机构设置在换档主轴和换档鼓之间，并且在积累力的同时以相对可旋转的方式与变速滚筒侧的换档主轴侧的转换器侧旋转部件和鼓侧旋转部件接合。锁定机构分别与换档侧旋转构件和鼓侧旋转构件接合，以分别限制换挡侧旋转构件的旋转和鼓侧旋转构件的旋转。

5. 发明授权

US08387477B2 Gear shift device 有权
标题翻译：换档装置
公开(公告)号：US08387477B2
公开(公告)日：2013-03-05
申请号：US12710575
申请日：2010-02-23
申请人： Yoshihisa Ieda , Akihiko Tomoda , Osamu Emizu
发明人： Yoshihisa Ieda , Akihiko Tomoda , Osamu Emizu
IPC分类号： F16H59/00 , F16H61/00 , F16H63/00
CPC分类号： F16H63/14 , F16H63/18 , Y10T74/19251 , Y10T74/20018 , Y10T74/20055 , Y10T74/20116
摘要： A gear shift device is provided which changes speed by transmitting rotation of a shift spindle by gear shift operation input to rotation of a shift drum through an intermittent feed mechanism and a lost motion mechanism. An upstream rotation holding mechanism is provided to hold in a required rotational position an upstream rotating member of the lost motion mechanism which is rotated by gear shift operation input through the intermittent feed mechanism. When a required level of gear shift operation is done, the gear shift device changes speed adequately, without continuing gear shift operation, and thus improves operability.
摘要翻译：提供一种变速装置，其通过换档操作输入将换档主轴的旋转传递到通过间歇进给机构和空转机构的变速鼓的旋转来改变速度。上游旋转保持机构被设置成通过间歇进给机构通过变速操作输入而旋转的空转机构的上游旋转部件保持所需旋转位置。当进行所需的换档操作时，变速装置适当地改变速度，而不用进行变速操作，从而提高可操作性。

6. 发明授权

US07100562B2 Multicylinder internal combustion engine 有权
标题翻译：多缸内燃机
公开(公告)号：US07100562B2
公开(公告)日：2006-09-05
申请号：US11071456
申请日：2005-03-04
申请人： Koji Terada , Osamu Emizu , Ryushi Tsubota , Noboru Yamashita , Yoshiyuki Kasai
发明人： Koji Terada , Osamu Emizu , Ryushi Tsubota , Noboru Yamashita , Yoshiyuki Kasai
IPC分类号： F02F7/00
CPC分类号： F01M1/12
摘要： A V-type, multicylinder internal combustion engine with multiple isolated crank chambers formed by partitioning a space inside of a crankcase with multiple support walls for supporting a crankshaft, and multiple oil outlet holes, respectively communicating with the isolated crank chambers to separately discharge oil from the multiple isolated crank chambers, uses a single scavenging pump to discharge the oil from the isolated crank chambers rather than connecting multiple scavenging pumps, respectively, to the oil outlet holes. The engine includes an oil collecting pan mounted on a bottom wall of a crank chamber covering the multiple oil outlet holes respectively communicating with the multiple isolated crank chambers for collecting the oil passed through the oil outlet holes. The oil collecting pan has an oil reservoir with an oil outlet opening, and a single scavenging pump for drawing the oil stored in the oil collecting pan through the oil outlet opening.
摘要翻译：具有多个隔离曲柄室的V型多缸内燃机，其通过将曲轴箱内部的空间分隔成多个用于支撑曲轴的支撑壁和多个出油孔而形成，所述多个支撑壁分别与分离的曲柄室连通，以将油从多个分离的曲柄室使用单个扫气泵从分离的曲柄室排出油，而不是分别将多个清空泵连接到出油孔。该发动机包括安装在曲柄室的底壁上的集油盘，其覆盖分别与多个隔离曲柄室连通的多个出油孔，以收集通过出油孔的油。集油盘具有带有出油口的储油器，以及用于通过出油口抽吸储存在集油盘中的油的单个扫气泵。

7. 发明授权

US08002656B2 Tensioner for endless transmission belt 有权
标题翻译：张紧器用于无端传动带
公开(公告)号：US08002656B2
公开(公告)日：2011-08-23
申请号：US12335117
申请日：2008-12-15
申请人： Osamu Emizu , Hiroshi Yamaura , Ryuta Niimura , Yasuhiro Fukuyoshi , Takao Kudo
发明人： Osamu Emizu , Hiroshi Yamaura , Ryuta Niimura , Yasuhiro Fukuyoshi , Takao Kudo
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0814 , F16H2007/0859
摘要： A tensioner for an endless transmission belt includes a plunger body and a plunger. The plunger is movably provided in the plunger body to press the endless transmission belt. A pressure chamber provided between the plunger and the plunger body is configured to store hydraulic oil supplied from an oil pump. A check valve is provided in the plunger body, configured to be opened to supply the hydraulic oil to the pressure chamber when a pressure in the pressure chamber is lower than an oil pressure from the oil pump, and configured to be closed when the pressure is higher than the oil pressure. A relief valve is provided in the plunger body within a width of the plunger in a direction orthogonal to a longitudinal direction of the plunger and configured to discharge the hydraulic oil in the pressure chamber when the pressure exceeds a predetermined value.
摘要翻译：用于无端传动皮带的张紧器包括柱塞体和柱塞。活塞可移动地设置在柱塞体中以按压环形传动带。设置在柱塞和柱塞体之间的压力室构造成存储从油泵供给的液压油。在柱塞体中设置止回阀，当压力室中的压力低于来自油泵的油压时，被设置为向压力室供应液压油，并且当压力为高于油压。安全阀在柱塞主体的与柱塞长度方向正交的方向的宽度内设置在柱塞本体中，并且构造成当压力超过预定值时将压力室中的液压油排出。

8. 发明申请

US20060063625A1 Hydraulic tensioner lifter 失效
标题翻译：液压张紧器升降机
公开(公告)号：US20060063625A1
公开(公告)日：2006-03-23
申请号：US11226296
申请日：2005-09-15
申请人： Osamu Emizu , Takeshi Sakai , Masashi Furuya
发明人： Osamu Emizu , Takeshi Sakai , Masashi Furuya
IPC分类号： F16H7/08 , F16H7/22
CPC分类号： F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0814 , F16H2007/0859
摘要： To provide an adequate biasing load to an endless transmission belt by biasing forces of a plurality of springs with different biasing forces and oil pressure biasing force to permit an easy adjustment. In a structure which includes an almost cylindrical plunger, a tensioner body into which the plunger is fitted, high pressure oil chambers are formed by the tensioner body and the plunger and supplied with oil pressure. Two tensioner springs, a rigid spring and a soft spring are supported by the tensioner body and are arranged in series for biasing the plunger. The plunger in its fully stretched state is supported by the serially arranged rigid and soft tensioner springs. In a condition when the plunger is pushed back from this fully stretched state by a prescribed amount or further, the plunger is supported by the rigid tensioner spring.
摘要翻译：通过利用不同的偏压力和油压偏压力的多个弹簧的偏置力来向环形传动带提供足够的偏置载荷，以允许容易的调节。在包括几乎圆筒形的柱塞的结构中，安装有柱塞的张紧器主体，由张紧器本体和柱塞形成高压油室并供给油压。张紧器弹簧，刚性弹簧和软弹簧由张紧器主体支撑并串联布置以偏压柱塞。处于完全拉伸状态的柱塞由串联布置的刚性和软张力弹簧支撑。在将柱塞从该完全拉伸状态推回规定量以上的状态下，柱塞由刚性张紧器弹簧支撑。

9. 发明申请

US20050193974A1 Multicylinder internal combustion engine 有权
标题翻译：多缸内燃机
公开(公告)号：US20050193974A1
公开(公告)日：2005-09-08
申请号：US11071456
申请日：2005-03-04
申请人： Koji Terada , Osamu Emizu , Ryushi Tsubota , Noboru Yamashita , Yoshiyuki Kasai
发明人： Koji Terada , Osamu Emizu , Ryushi Tsubota , Noboru Yamashita , Yoshiyuki Kasai
IPC分类号： F01M1/06 , F01M1/02 , F01M1/12 , F01M1/16 , F02F7/00 , F01M1/00
CPC分类号： F01M1/12
摘要： A V-type, multicylinder internal combustion engine with multiple isolated crank chambers formed by partitioning a space inside of a crankcase with multiple support walls for supporting a crankshaft, and multiple oil outlet holes, respectively communicating with the isolated crank chambers to separately discharge oil from the multiple isolated crank chambers, uses a single scavenging pump to discharge the oil from the isolated crank chambers rather than connecting multiple scavenging pumps, respectively, to the oil outlet holes. The engine includes an oil collecting pan mounted on a bottom wall of a crank chamber covering the multiple oil outlet holes respectively communicating with the multiple isolated crank chambers for collecting the oil passed through the oil outlet holes. The oil collecting pan has an oil reservoir with an oil outlet opening, and a single scavenging pump for drawing the oil stored in the oil collecting pan through the oil outlet opening.
摘要翻译：具有多个隔离曲柄室的V型多缸内燃机，其通过将曲轴箱内部的空间分隔成多个用于支撑曲轴的支撑壁和多个出油孔而形成，所述多个支撑壁分别与分离的曲柄室连通，以将油从多个分离的曲柄室使用单个扫气泵从分离的曲柄室排出油，而不是分别将多个清空泵连接到出油孔。该发动机包括安装在曲柄室的底壁上的集油盘，其覆盖分别与多个隔离曲柄室连通的多个出油孔，以收集通过出油孔的油。集油盘具有带有出油口的储油器，以及用于通过出油口抽吸储存在集油盘中的油的单个扫气泵。

10. 发明授权

US07699730B2 Hydraulic tensioner lifter 失效
标题翻译：液压张紧器升降机
公开(公告)号：US07699730B2
公开(公告)日：2010-04-20
申请号：US11226296
申请日：2005-09-15
申请人： Osamu Emizu , Takeshi Sakai , Masashi Furuya
发明人： Osamu Emizu , Takeshi Sakai , Masashi Furuya
IPC分类号： F16H7/08
CPC分类号： F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0814 , F16H2007/0859
摘要： To provide an adequate biasing load to an endless transmission belt by biasing forces of a plurality of springs with different biasing forces and oil pressure biasing force to permit an easy adjustment. In a structure which includes an almost cylindrical plunger, a tensioner body into which the plunger is fitted, high pressure oil chambers are formed by the tensioner body and the plunger and supplied with oil pressure. Two tensioner springs, a rigid spring and a soft spring are supported by the tensioner body and are arranged in series for biasing the plunger. The plunger in its fully stretched state is supported by the serially arranged rigid and soft tensioner springs. In a condition when the plunger is pushed back from this fully stretched state by a prescribed amount or further, the plunger is supported by the rigid tensioner spring.
摘要翻译：通过利用不同的偏压力和油压偏压力的多个弹簧的偏置力来向环形传动带提供足够的偏置载荷，以允许容易的调节。在包括几乎圆筒形的柱塞的结构中，安装有柱塞的张紧器主体，由张紧器本体和柱塞形成高压油室并供给油压。张紧器弹簧，刚性弹簧和软弹簧由张紧器主体支撑并串联布置以偏压柱塞。处于完全拉伸状态的柱塞由串联布置的刚性和软张力弹簧支撑。在将柱塞从该完全拉伸状态推回规定量以上的状态下，柱塞由刚性张紧器弹簧支撑。

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