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1. 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。

2. 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。

3. 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。

4. 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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