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1. 发明专利

JP2013119899A Driving force transmission device 审中-公开
标题翻译：驱动力传动装置
公开(公告)号：JP2013119899A
公开(公告)日：2013-06-17
申请号：JP2011267785
申请日：2011-12-07
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： AOYANAGI TAKESHI , FUJISAWA HIDEKI , OSONE TATSUYA
IPC分类号： F16D25/12 , F16D25/0638
摘要： PROBLEM TO BE SOLVED: To prevent water infiltration into a closed space through outside air discharge holes for discharging abrasion powder from a dry clutch to the outside while suppressing increase of the axial dimension.SOLUTION: In a hybrid driving force transmission device, the dry multiple-disk clutch 7 arranged in the closed space for connecting and disconnecting the transmission of driving force includes a drive plate 71, a driven plate 72, a friction facing 73, a front cover 60, and a warpage plate 68. The drive plate 71 is spline-coupled to a clutch hub 3. The driven plate 72 is spline-coupled to a clutch drum 6. The front cover 60 has outside air intake holes 66 for taking outside air into the closed space, and the outside air discharge holes 67 for discharging an air flow from the inside of the closed space to the outside air. The warpage plate 68 is provided on the outside air discharge holes 67 of the front cover 60 and has warpage parts 67b for raising the peripheries of the outside air discharge holes 67 towards an outside air discharging direction.
摘要翻译：要解决的问题：为了防止水通过外部空气排出孔渗透到封闭空间中，用于将磨损粉末从干式离合器排出到外部，同时抑制轴向尺寸的增加。解决方案：在混合驱动力传递装置中，布置在封闭空间中用于连接和断开驱动力传动的干式多片离合器7包括驱动板71，从动板72，摩擦面73，前盖60和翘曲板68.驱动板71花键连接到离合器毂3.从动板72花键连接到离合器鼓6.前盖60具有用于将外部空气带入封闭空间，并且用于排出空气的外部空气排放孔67从封闭空间的内部流入外部空气。翘曲板68设置在前盖60的外部空气排出孔67上，并且具有用于使外部空气排出孔67的外周朝向外部空气排出方向升高的翘曲部67b。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013177941A Power transmission device for vehicle 审中-公开
标题翻译：用于车辆的动力传动装置
公开(公告)号：JP2013177941A
公开(公告)日：2013-09-09
申请号：JP2012042672
申请日：2012-02-29
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SUGIMOTO TAKUHIRO , AKASAKA YUZO , AKIMOTO TATSUYA , TENMAN HIDEYUKI , IWATA HIDEYUKI , FUJISAWA HIDEKI
IPC分类号： F16D25/12 , F16D13/60
CPC分类号： F16D13/58 , F16D25/12 , F16D2300/26
摘要： PROBLEM TO BE SOLVED: To improve discharging performance of the dust such as abrasion powder of a dry friction clutch using a clutch drum of a double drum structure.SOLUTION: A clutch drum 23 has a double drum structure in which a gap 50 in the radial direction is formed between an inner tube 51 with which drum side friction plates 26 engage and an outer tube 52. The dust such as abrasion powder is discharged from inside the inner tube 51 to the gap 50 via through-holes 54 penetratingly formed in the inner tube 51 by air flow directed outward in the radial direction by an action of a centrifugal fan. The tip of a guide member 55 arranged to be rotatable relative to the clutch drum 23 is inserted into the gap 50 from one end of the gap 50, and the dust inside the gap 50 is guided to the outside by the guide member 55.
摘要翻译：要解决的问题：提高使用双鼓结构的离合器滚筒的干摩擦离合器的粉尘等粉尘的排出性能。解决方案：离合器滚筒23具有双鼓结构，其中径向的间隙50 方向形成在鼓侧摩擦片26接合的内管51与外管52之间。通过贯穿地形成在内侧的通孔54将磨耗粉末等灰尘从内管51的内部排出到间隙50 管51通过由离心风扇的作用沿径向向外指向的空气流。布置成能够相对于离合器鼓23旋转的引导构件55的末端从间隙50的一端插入到间隙50中，并且间隙50内的灰尘被引导构件55引导到外部。

3. 发明专利

JP2014109345A Driving force transmission device 审中-公开
标题翻译：驱动力传动装置
公开(公告)号：JP2014109345A
公开(公告)日：2014-06-12
申请号：JP2012264907
申请日：2012-12-04
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SEHATA KAZUTO , FUJISAWA HIDEKI
IPC分类号： F16D25/063 , F16D25/0638
CPC分类号： Y02T10/6204
摘要： PROBLEM TO BE SOLVED: To provide a driving force transmission device capable of improving assembly workability by preventing a spring retainer from coming off from a piston in assembly work.SOLUTION: A driving force transmission device incudes: a spring retainer 84 having a coil spring 84b for energizing a piston 82 to a return direction; and a fitting member 84c provided between the spring retainer 84 and an arm member 822 of the piston 82, and capable of relatively moving the spring retainer 84 and the arm member 822 of the piston 82 to a direction in parallel with the energizing direction of the coil spring 84b, and fitted so as to regulate the relative movement of both of them when the relative movement amount exceeds a set amount.
摘要翻译：要解决的问题：提供一种驱动力传递装置，其能够通过防止弹簧保持器在组装作业中从活塞脱落而提高组装操作性。解决方案：驱动力传递装置包括：具有螺旋弹簧84b的弹簧保持器84 用于使活塞82向返回方向通电; 以及设置在弹簧保持器84和活塞82的臂构件822之间的配合构件84c，并且能够将活塞82的弹簧保持器84和臂构件822相对于与活塞82的通电方向平行的方向相对移动螺旋弹簧84b，并且当相对移动量超过设定量时，调节它们的相对运动。

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