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1. 发明授权

US09869353B2 Clutch hydraulic system for vehicle 有权
公开(公告)号：US09869353B2
公开(公告)日：2018-01-16
申请号：US14896674
申请日：2014-06-18
申请人： Nissan Motor Co., Ltd.
发明人： Takashi Kuwahara , Shigeru Ishii
IPC分类号： F16D48/02 , F16D25/12 , F16H61/00
CPC分类号： F16D48/02 , F16D25/123 , F16D25/14 , F16D2048/0236 , F16D2048/0239 , F16D2048/0245 , F16D2048/0269 , F16D2500/1088 , F16D2500/30404 , F16D2500/70448 , F16H61/0031
摘要： A vehicle clutch hydraulic system for a vehicle is provided with a mechanical oil pump, an electric oil pump, a forward clutch and a control valve unit. In the vehicle clutch hydraulic system, a main pump oil passage fluidly connects the mechanical oil pump to the control valve unit. A sub-pump oil passage fluidly connects the electric oil pump to a forward clutch oil passage into which an oil passage outlet opens at an inside location closer to a clutch rotational axis than a clutch oil chamber of the forward clutch.

2. 发明申请

US20140332336A1 DRIVING FORCE TRANSMISSION DEVICE 有权
标题翻译：驱动力传动装置
公开(公告)号：US20140332336A1
公开(公告)日：2014-11-13
申请号：US14361070
申请日：2012-12-06
申请人： Nissan Motor Co., Ltd.
发明人： Masakazu Akahane , Tatsuya Akimoto , Hideaki Inokuchi , Shigeru Ishii
IPC分类号： F16D13/52
CPC分类号： F16D13/52 , F16D13/72 , F16D25/0638 , F16D25/123 , F16D2300/0212 , F16H57/027 , F16H57/031
摘要： In a drive force transmission device, a dry multi-plate clutch is disposed in a closed space for connecting and disconnecting a transmission of drive force. The dry multi-plate clutch includes a drive plate, a driven plate, a frictional face, a front cover and a splash guard. The drive plate is splined to a clutch hub. The driven plate is splined to a clutch drum. The front cover has an air intake port for taking external air into the closed space, and an air venting port for ejecting an air stream from within the closed space to the external air. The splash guard covers the air intake port and the air venting port of the front cover. The splash guard has an opening for drawing in external air through the air intake port and venting an air stream through the air venting port.
摘要翻译：在驱动力传递装置中，干燥的多片离合器设置在用于连接和断开驱动力传动的封闭空间中。干式多板离合器包括驱动板，从动板，摩擦面，前盖和防溅罩。驱动板花键连接到离合器毂。从动板花键到离合器鼓。前盖具有用于将外部空气进入封闭空间的进气口和用于将空气流从封闭空间内排出到外部空气的排气口。防溅罩覆盖前盖的进气口和排气口。防溅罩具有用于通过进气口吸入外部空气的开口，并且通过排气口排出气流。

3. 发明授权

US09458909B2 Drive power transmission device 有权
标题翻译：驱动传动装置
公开(公告)号：US09458909B2
公开(公告)日：2016-10-04
申请号：US14764995
申请日：2013-12-25
申请人： Nissan Motor Co., Ltd.
发明人： Takuhiro Sugimoto , Shigeru Ishii , Kazuhiro Miyachi , Takashi Kuwahara
IPC分类号： F16H3/48 , F16H37/02 , F16H57/04 , F16H61/12 , F16D13/74 , F16D13/52 , F16D25/0638 , F16D25/12 , F16D66/00
CPC分类号： F16H3/48 , F16D13/52 , F16D13/74 , F16D25/0638 , F16D25/123 , F16D2066/001 , F16D2300/0214 , F16H37/021 , F16H57/043 , F16H57/0473 , F16H57/0484 , F16H61/12 , F16H2037/026 , F16H2061/1276
摘要： A drive power transmission device is provided that either disengages a first friction engagement element or a second friction engagement element when the other is engaged. The drive power transmission device detects the temperature of lubricating oil flowing in each friction engagement element using a temperature sensor. The drive power transmission device selectively disengages either a forward clutch or a reverse brake disengages when the other is engaged. The forward clutch and the reverse brake overlap axially, and are layered radially in an inner/outer arrangement. The temperature sensor is positioned at the periphery of the forward clutch and the reverse brake. A lubricating oil pathway is formed such that lubricating oil for cooling the forward clutch and the reverse brake passes through the forward clutch and the reverse brake in the radial direction from the inside of the forward clutch and the reverse brake to the temperature sensor.
摘要翻译：提供一种驱动动力传递装置，其在另一个接合时分离第一摩擦接合元件或第二摩擦接合元件。驱动动力传递装置使用温度传感器来检测在各摩擦接合元件中流动的润滑油的温度。驱动动力传动装置选择性地脱离前进离合器或反向制动器在另一个接合时分离。前进离合器和后退制动器轴向重叠，并且在内部/外部布置中径向分层。温度传感器位于前进离合器和倒车制动器的周边。形成润滑油路径，使得用于冷却前进离合器和后退制动器的润滑油从前进离合器和反向制动器的内部沿径向方向通过前进离合器和反向制动器到达温度传感器。

4. 发明申请

US20150008776A1 MOTOR WIRING STRUCTURE 审中-公开
标题翻译：电机接线结构
公开(公告)号：US20150008776A1
公开(公告)日：2015-01-08
申请号：US14380976
申请日：2013-03-01
申请人： NISSAN MOTOR CO., LTD.
发明人： Takashi Kuwahara , Shigeru Ishii , Yasunori Ishibashi
IPC分类号： H02K3/28 , H02K9/22
CPC分类号： H02K3/28 , H02K3/522 , H02K9/22 , H02K15/0075
摘要： A motor wiring structure of the present invention relates to motor wiring for supplying electric power to coils which are respectively wound around split cores provided in a stator. The motor wiring structure includes a power supply-side terminal disposed on a power supply side, multiple coil connection-side terminals configured to be connected respectively to winding wire terminals of the coils, and multiple conductor wires each independently connecting the power supply-side terminal and one of the multiple coil connection-side terminals to each other. Moreover, the motor wiring structure includes a positioning and heat-dissipating protrusion which is provided to the coil connection-side terminal, and which is configured to position the coil connection-side terminal with respect to the stator and dissipate heat during thermal crimping with the coil.
摘要翻译：本发明的电动机配线结构涉及将电力供给到分别缠绕在设置在定子中的分割铁心的线圈的电动机配线。电动机配线结构包括设置在电源侧的电源侧端子，分别连接到线圈的绕组线端子的多个线圈连接侧端子和分别独立地连接电源侧端子的多根导线并且多个线圈连接侧端子中的一个彼此连接。此外，电动机配线结构包括设置在线圈连接侧端子的定位和散热突起，并且其构造成使线圈连接侧端子相对于定子定位并且在热压接期间散热线圈

5. 发明授权

US10256691B2 Motor wiring structure 有权
公开(公告)号：US10256691B2
公开(公告)日：2019-04-09
申请号：US14380976
申请日：2013-03-01
申请人： NISSAN MOTOR CO., LTD.
发明人： Takashi Kuwahara , Shigeru Ishii , Yasunori Ishibashi
IPC分类号： H02K3/28 , H02K9/22 , H02K3/52 , H02K15/00
摘要： A motor wiring structure of the present invention relates to motor wiring for supplying electric power to coils which are respectively wound around split cores provided in a stator. The motor wiring structure includes a power supply-side terminal disposed on a power supply side, multiple coil connection-side terminals configured to be connected respectively to winding wire terminals of the coils, and multiple conductor wires each independently connecting the power supply-side terminal and one of the multiple coil connection-side terminals to each other. Moreover, the motor wiring structure includes a positioning and heat-dissipating protrusion which is provided to the coil connection-side terminal, and which is configured to position the coil connection-side terminal with respect to the stator and dissipate heat during thermal crimping with the coil.

6. 发明授权

US09347501B2 Drive power transmission system 有权
标题翻译：驱动动力传动系统
公开(公告)号：US09347501B2
公开(公告)日：2016-05-24
申请号：US14351164
申请日：2012-10-11
申请人： Nissan Motor Co., Ltd.
发明人： Tatsuya Akimoto , Shigeru Ishii , Tsuyoshi Yamanaka , Tomoharu Fujii
IPC分类号： F16D25/08 , F16D25/12 , F16D13/72 , F16D13/52 , F16D13/64 , F16D25/0638
CPC分类号： F16D25/123 , F16D13/52 , F16D13/648 , F16D25/0638 , F16D25/083 , F16D2300/0212 , F16D2300/26
摘要： A drive power transmission system includes-a clutch hub, a clutch drum and a dry clutch. The dry clutch includes-first and second clutch plates, a friction facing and a cover member. The first clutch plate is joined to the clutch hub. The second clutch plate is joined to the clutch drum. The cover member has an external air intake hole and an external air discharge hole. These holes of the cover member are positioned such that, due to rotation of at least one of the clutch hub and the clutch drum, an air flow is generated that draws external air is through the external air intake hole and along the clutch hub to a radially inward location of reduced air pressure, then passes radially outward to a radially outward location of increased air pressure, and then passes along the clutch drum and out the external air discharge hole.
摘要翻译：驱动动力传动系统包括离合器毂，离合器鼓和干式离合器。干式离合器包括第一和第二离合器片，摩擦面和盖构件。第一离合器片连接到离合器毂。第二离合器片连接到离合器鼓。盖构件具有外部空气吸入孔和外部空气排出孔。盖构件的这些孔定位成使得由于离合器毂和离合器鼓中的至少一个的旋转而产生空气流，该空气流将外部空气通过外部空气吸入孔并沿着离合器毂移动到减小空气压力的径向向内位置，然后径向向外通向增加空气压力的径向向外位置，然后沿离合器鼓通过外部空气排出孔。

7. 发明授权

US09124149B2 Drive force transmission device 有权
标题翻译：驱动力传动装置
公开(公告)号：US09124149B2
公开(公告)日：2015-09-01
申请号：US14374004
申请日：2013-02-20
申请人： Nissan Motor Co., Ltd.
发明人： Yuki Shibata , Shigeru Ishii
IPC分类号： F16H57/02 , H02K7/116 , F16H57/029 , F16H57/032 , H02K5/10 , B60K6/40 , B60K6/48
CPC分类号： H02K7/116 , B60K6/40 , B60K6/48 , B60K2006/4825 , F16H57/02 , F16H57/029 , F16H57/032 , F16H2057/02034 , F16H2057/02043 , H02K5/10 , H02K7/006 , H02K7/108 , Y02T10/6221 , Y02T10/6252 , Y10T74/19684
摘要： A drive force transmission device includes a motor, a transmission, a motor case, and a seal member. The motor is disposed in a dry space within a motor housing. The transmission is disposed in a wet space within a transmission case. The motor case covers an outer periphery of the motor housing and is coupled to the transmission case. The seal member is between the motor case and the motor housing and isolates the wet space and the outer space. The motor housing is divided into a divider wall housing dividing off the wet space and an outer wall housing dividing off the outer space, the divider wall housing being a material lighter than a material of the outer wall housing and integrally coupled thereto. The divider wall housing is divided from the outer wall housing at a position nearer to the dry space than the seal member.
摘要翻译：驱动力传递装置包括马达，变速器，马达壳体和密封构件。电动机设置在电动机壳体内的干燥空间中。变速箱设置在变速箱内的湿空间中。电动机壳体覆盖电动机壳体的外周并连接到变速箱。密封构件位于马达壳体和马达壳体之间，并隔离湿空间和外部空间。马达壳体被分成分隔开的湿空间的分隔壁壳体和从外部空间分开的外壁壳体，分隔壁壳体是比外壁壳体的材料更轻且整体地联接到其上的材料。分隔壁壳体与外壁壳体在比密封构件更靠近干燥空间的位置处分开。

8. 发明授权

US09062721B2 Drive force transmission device 有权
标题翻译：驱动力传动装置
公开(公告)号：US09062721B2
公开(公告)日：2015-06-23
申请号：US14361070
申请日：2012-12-06
申请人： Nissan Motor Co., Ltd.
发明人： Masakazu Akahane , Tatsuya Akimoto , Hideaki Inokuchi , Shigeru Ishii
IPC分类号： F16D13/72 , F16D25/12 , F16D13/52 , F16H57/031 , F16D25/0638 , F16H57/027
CPC分类号： F16D13/52 , F16D13/72 , F16D25/0638 , F16D25/123 , F16D2300/0212 , F16H57/027 , F16H57/031
摘要： In a drive force transmission device, a dry multi-plate clutch is disposed in a closed space for connecting and disconnecting a transmission of drive force. The dry multi-plate clutch includes a drive plate, a driven plate, a frictional face, a front cover and a splash guard. The drive plate is splined to a clutch hub. The driven plate is splined to a clutch drum. The front cover has an air intake port for taking external air into the closed space, and an air venting port for ejecting an air stream from within the closed space to the external air. The splash guard covers the air intake port and the air venting port of the front cover. The splash guard has an opening for drawing in external air through the air intake port and venting an air stream through the air venting port.
摘要翻译：在驱动力传递装置中，干燥的多片离合器设置在用于连接和断开驱动力传动的封闭空间中。干式多板离合器包括驱动板，从动板，摩擦面，前盖和防溅罩。驱动板花键连接到离合器毂。从动板花键到离合器鼓。前盖具有用于将外部空气进入封闭空间的进气口和用于将空气流从封闭空间内排出到外部空气的排气口。防溅罩覆盖前盖的进气口和排气口。防溅罩具有用于通过进气口吸入外部空气的开口，并且通过排气口排出气流。

9. 发明申请

US20150033889A1 DRIVE FORCE TRANSMISSION DEVICE 有权
标题翻译：驱动力传动装置
公开(公告)号：US20150033889A1
公开(公告)日：2015-02-05
申请号：US14374004
申请日：2013-02-20
申请人： Nissan Motor Co., Ltd.
发明人： Yuki Shibata , Shigeru Ishii
IPC分类号： H02K7/116 , F16H57/02
CPC分类号： H02K7/116 , B60K6/40 , B60K6/48 , B60K2006/4825 , F16H57/02 , F16H57/029 , F16H57/032 , F16H2057/02034 , F16H2057/02043 , H02K5/10 , H02K7/006 , H02K7/108 , Y02T10/6221 , Y02T10/6252 , Y10T74/19684
摘要： A drive force transmission device includes a motor, a transmission, a motor case, and a seal member. The motor is disposed in a dry space within a motor housing. The transmission is disposed in a wet space within a transmission case. The motor case covers an outer periphery of the motor housing and is coupled to the transmission case. The seal member is between the motor case and the motor housing and isolates the wet space and the outer space. The motor housing is divided into a divider wall housing dividing off the wet space and an outer wall housing dividing off the outer space, the divider wall housing being a material lighter than a material of the outer wall housing and integrally coupled thereto. The divider wall housing is divided from the outer wall housing at a position nearer to the dry space than the seal member.
摘要翻译：驱动力传递装置包括马达，变速器，马达壳体和密封构件。电动机设置在电动机壳体内的干燥空间中。变速箱设置在变速箱内的湿空间中。电动机壳体覆盖电动机壳体的外周并连接到变速箱。密封构件位于马达壳体和马达壳体之间，并隔离湿空间和外部空间。马达壳体被分成分隔开的湿空间的分隔壁壳体和从外部空间分开的外壁壳体，分隔壁壳体是比外壁壳体的材料更轻且整体地联接到其上的材料。分隔壁壳体与外壁壳体在比密封构件更靠近干燥空间的位置处分开。

10. 发明申请

US20140284164A1 DRIVE POWER TRANSMISSION SYSTEM 有权
标题翻译：驱动电力传输系统
公开(公告)号：US20140284164A1
公开(公告)日：2014-09-25
申请号：US14351164
申请日：2012-10-11
申请人： Nissan Motor Co., Ltd.
发明人： Tatsuya Akimoto , Shigeru Ishii , Tsuyoshi Yamanaka , Tomoharu Fujii
IPC分类号： F16D13/58
CPC分类号： F16D25/123 , F16D13/52 , F16D13/648 , F16D25/0638 , F16D25/083 , F16D2300/0212 , F16D2300/26
摘要： A drive power transmission system includes-a clutch hub, a clutch drum and a dry clutch. The dry clutch includes-first and second clutch plates, a friction facing and a cover member. The first clutch plate is joined to the clutch hub. The second clutch plate is joined to the clutch drum. The cover member has an external air intake hole and an external air discharge hole. These holes of the cover member are positioned such that, due to rotation of at least one of the clutch hub and the clutch drum, an air flow is generated that draws external air is through the external air intake hole and along the clutch hub to a radially inward location of reduced air pressure, then passes radially outward to a radially outward location of increased air pressure, and then passes along the clutch drum and out the external air discharge hole.
摘要翻译：驱动动力传动系统包括离合器毂，离合器鼓和干式离合器。干式离合器包括第一和第二离合器片，摩擦面和盖构件。第一离合器片连接到离合器毂。第二离合器片连接到离合器鼓。盖构件具有外部空气吸入孔和外部空气排出孔。盖构件的这些孔定位成使得由于离合器毂和离合器鼓中的至少一个的旋转而产生空气流，该空气流将外部空气通过外部空气吸入孔并沿着离合器毂移动到减小空气压力的径向向内位置，然后径向向外通向增加空气压力的径向向外位置，然后沿离合器鼓通过外部空气排出孔。

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