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1. 发明专利

JP2007146926A Lock-up clutch 有权
标题翻译：锁定离合器
公开(公告)号：JP2007146926A
公开(公告)日：2007-06-14
申请号：JP2005340491
申请日：2005-11-25
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16H45/02
CPC分类号： F16H45/02 , F16H2045/0289
摘要： PROBLEM TO BE SOLVED: To improve heat resistance of a friction member of a lock-up clutch used in a torque converter.
SOLUTION: This drawing is an enlarged cross sectional view of a main part of the lock-up clutch, and 21 and 5 indicate a front cover and a clutch piston, respectively. The friction member is divided into an outside diameter side friction member 71 for performing slip control for making μ-ν characteristic a positive gradient to suppress occurrence of judder and an inside diameter side friction member 72 having large coefficient of static friction and large torque capacity when engaging the clutch, and the outside diameter side friction member 71 and the inside diameter side friction member 72 are stuck to a piston 5 and a front cover 21, respectively. Consequently, heat of the outside diameter side friction member 71 having a large calorific value is transmitted to a front cover 21 side having large heat capacity and high heat radiation effect, thereby increasing heat resistance of the outside diameter side friction member.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高变矩器中使用的锁止离合器的摩擦构件的耐热性。解决方案：该图是锁止离合器的主要部分的放大剖视图，21和5分别表示前盖和离合器活塞。摩擦构件被分成外径侧摩擦构件71，用于执行滑动控制，以使μ-v特性为正梯度以抑制颤动的发生，以及具有大的静摩擦系数和大的扭矩能力的内径侧摩擦构件72，接合离合器，外径侧摩擦构件71和内径侧摩擦构件72分别粘附到活塞5和前盖21。因此，具有大热值的外径侧摩擦构件71的热量传递到具有大的热容量和高散热效果的前盖21侧，从而增加外径侧摩擦构件的耐热性。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006118647A Wet friction plate 审中-公开
标题翻译：湿摩擦板
公开(公告)号：JP2006118647A
公开(公告)日：2006-05-11
申请号：JP2004308448
申请日：2004-10-22
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： KINOSHITA YOSHIO , TAKEUCHI SHIRO , MIYOSHI TATSURO , UMEZAWA SAKANORI , KITAHARA TAKASHI , FUJII KAN , KANEHARA HIROYUKI , MARUO KENJI , MIYAZAKI TOMOYUKI , KO TOSHIAKI , MURAMATSU FUMIMASA , TORITANI RITSUO , NISHIMURA SHIGEJI
IPC分类号： F16D69/00 , F16D25/064
CPC分类号： F16D25/0638 , F16D13/648 , F16D13/74 , F16D25/123
摘要： PROBLEM TO BE SOLVED: To improve oil delivery performance in order to reduce drag at the time of no-load rotation without varying a number of grooves and a size of the conventional one.
SOLUTION: In the wet friction plate having the groove on a friction surface through which the lubricating oil passes, oil-repellent treatment is applied to the groove.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了改善输油性能，以减少无负载转动时的阻力，而不改变槽数和尺寸。解决方案：在润滑油通过的摩擦面上具有凹槽的湿式摩擦片中，对凹槽施加拒油处理。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2008256018A Wet type friction plate 审中-公开
标题翻译：湿式滑动板
公开(公告)号：JP2008256018A
公开(公告)日：2008-10-23
申请号：JP2007096487
申请日：2007-04-02
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16D69/00 , F16D13/62 , F16D55/40
CPC分类号： F16D13/648 , F16D2069/004
摘要： PROBLEM TO BE SOLVED: To provide a wet type friction plate reducing the amount of lubricating oil flowing into a friction surface, without deteriorating lubricating performance, and greatly reducing drag torque during idle rotation.
SOLUTION: This wet type friction plate has the friction surface formed by securing a plurality of friction material segments to a substantially annular core plate. Grooves penetrating from an inner diameter through an outer diameter are formed between the friction material segments, and recessed portions are formed on the side of a core plate, in the circumferential direction of the friction material segments defining the grooves.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种减少流入摩擦表面的润滑油的量的湿式摩擦板，而不会降低润滑性能，并且大大减少空转期间的拖曳扭矩。解决方案：这种湿式摩擦片具有通过将多个摩擦材料段固定到基本上环形的芯板而形成的摩擦表面。在摩擦材料段之间形成从内径穿过外径的槽，并且在限定槽的摩擦材料段的圆周方向上在芯板的侧面上形成凹部。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2007298108A Wet-type multi-plate clutch 有权
标题翻译：湿式多层离合器
公开(公告)号：JP2007298108A
公开(公告)日：2007-11-15
申请号：JP2006126438
申请日：2006-04-28
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16D13/62
CPC分类号： F16D25/0638 , F16D13/648 , Y10T29/49885
摘要： PROBLEM TO BE SOLVED: To provide a wet-type multi-plate clutch in which, by sticking friction materials onto both surfaces of external toothed plates and internal toothed plates, friction heat is absorbed on both the surfaces of the plates, thereby reducing imbalance of the plate heat, and during idle rotation, idle rotation drag can be reduced by such an effect as to separate the external toothed plates and the internal toothed plates from each other. SOLUTION: The wet-type multi-plate clutch comprises the external toothed plates and the internal toothed plates which are respectively formed by sticking the friction materials onto core plates, and is so designed as to transmit torque by engaging the external toothed plates with the internal toothed plates. In the wet-type multi-plate clutch, each of the external toothed plates and the internal toothed plates is provided on its axial one surface with a protrusion surface to which the friction material is stuck and a friction surface from which a surface of the core plate is exposed. The protrusion surface and the friction surface are opposed to each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种湿式多板离合器，其中通过将摩擦材料粘附在外齿板和内齿板的两个表面上，摩擦热被吸收在板的两个表面上，由此减少板热的不平衡，并且在空转期间，可以通过使外齿板和内齿板彼此分离的效果来减小怠速转动阻力。解决方案：湿式多板离合器包括外齿板和内齿板，它们分别通过将摩擦材料粘贴在芯板上形成，并且被设计成通过接合外齿板传递扭矩带有内齿板。在湿式多板离合器中，每个外齿板和内齿板在其轴向一个表面上设置有摩擦材料被卡住的突出表面和芯的表面的摩擦表面板暴露。突起表面和摩擦表面彼此相对。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007132362A Friction plate and wet multi-disk clutch with friction plate 审中-公开
标题翻译：摩擦板和湿摩擦离合器与摩擦板
公开(公告)号：JP2007132362A
公开(公告)日：2007-05-31
申请号：JP2005323238
申请日：2005-11-08
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： MIYAZAKI TOMOYUKI , TORITANI RITSUO , HIRAYANAGI TAKESHI , KOBAYASHI MASAHIRO
IPC分类号： F16D13/62 , F16D25/0638 , F16D25/064
CPC分类号： F16D13/648 , F16D2069/004
摘要： PROBLEM TO BE SOLVED: To provide a friction plate which lessens shock in engagement, has heat resistance and considerably reduces a dragging torque during idling as compared with a conventional one, and a wet multi-disk clutch with the friction plate. SOLUTION: A friction plate has a friction surface formed by affixing a friction material onto almost annular core plate. The friction surface consists of an oil passage for communicating between the inner and outer peripheral edges of the friction plate, a first oil groove having an opening which opens to the inner peripheral edge of the friction plate and an end terminated between the inner and outer peripheral edges, and a second oil groove having an opening which opens to the outer peripheral edge of the friction plate and an end terminated between the inner and outer peripheral edges. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩擦板，其减少接合中的冲击，具有耐热性，并且与常规的相比，在空转期间显着减少拖曳扭矩，并且具有摩擦片的湿式多片离合器。解决方案：摩擦片具有通过将摩擦材料固定在几乎环形的芯板上而形成的摩擦表面。所述摩擦面由用于在所述摩擦片的所述内周缘和外周缘之间连通的油路构成，所述油路具有开口，所述第一油槽具有通向所述摩擦片的内周边缘的开口，边缘，以及第二油槽，其具有通向摩擦片的外周边缘的开口，以及终止在内周边缘和外周边缘之间的端部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007218308A Wet type multiple disc clutch 审中-公开
标题翻译：湿式多盘离合器
公开(公告)号：JP2007218308A
公开(公告)日：2007-08-30
申请号：JP2006037922
申请日：2006-02-15
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16D13/62 , F16D13/52 , F16D25/0638
CPC分类号： F16D25/0638 , F16D65/12 , F16D2065/132
摘要： PROBLEM TO BE SOLVED: To provide a wet type multiple disc clutch having an effect of separating an external tooth plate from an internal tooth plate during idling for reducing idling drag while suppressing the unbalance of plate heat by absorbing friction heat from both faces of the external tooth plate and the internal tooth plate. SOLUTION: The wet type multiple disc clutch comprises the external tooth plate and the internal tooth plate each formed by adhering a friction material to a core plate, and the external tooth plate and the internal tooth plate are engaged each other when transmitting torque. Friction materials are adhered to opposed faces of the external tooth plate and the internal tooth plate opposing each other. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种湿式多片离合器，其具有在空转期间将外齿板与内齿板分离的效果，以减少空转阻力，同时通过吸收来自两个面的摩擦热来抑制板热不平衡的外齿板和内齿板。解决方案：湿式多片式离合器包括通过将摩擦材料粘附到芯板而形成的外齿板和内齿板，并且外齿轮板和内齿板在传递扭矩时彼此接合。摩擦材料粘附到外齿板和相互相对的内齿板的相对面上。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007146928A Lock-up clutch 审中-公开
标题翻译：锁定离合器
公开(公告)号：JP2007146928A
公开(公告)日：2007-06-14
申请号：JP2005340493
申请日：2005-11-25
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16H45/02
CPC分类号： F16H2045/0289
摘要： PROBLEM TO BE SOLVED: To provide a lock-up clutch used in a torque converter and capable of improving heat resistance of an outside diameter side friction member for performing slip control.
SOLUTION: This drawing is an enlarged cross sectional view of main parts of parts of a front cover 21 and a clutch piston 5 of the lock-up clutch for the torque converter. The friction member is divided into an outside diameter side friction member 71 for performing slip control for making μ-ν characteristic a positive gradient and an inside diameter side friction member 72 having large coefficient of static friction and large torque capacity when engaging the clutch. In this invention, the outside diameter side friction member is further divided into an outer periphery side friction member 71A and an inner periphery side friction member 71B, and each of them is stuck to either of the front cover 21 and the clutch piston 5. Consequently, large quantity of heat generated at slip control time is dispersed onto a front cover 21 side having large heat capacity and high heat radiation effect and a piston 5 side and escapes, thereby increasing heat resistance of the outside diameter side friction member 71.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于变矩器的锁止离合器，其能够提高用于进行滑动控制的外径侧摩擦构件的耐热性。解决方案：该图是用于变矩器的锁止离合器的前盖21和离合器活塞5的主要部分的主要部分的放大剖视图。摩擦构件被分成外径侧摩擦构件71，用于执行用于使μ-v特性为正梯度的滑动控制和当接合离合器时具有大的静摩擦系数和大扭矩容量的内径侧摩擦构件72。在本发明中，外径侧摩擦构件进一步分为外周侧摩擦构件71A和内周侧摩擦构件71B，并且将它们各自粘合到前盖21和离合器活塞5中的任一个上。结果在滑动控制时间产生的大量热分散在热容量大，散热效果高的前盖21侧，活塞5侧逸出，从而提高外径侧摩擦部件71的耐热性。
版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007132458A Wet multiple disc frictionally engaging device 审中-公开
标题翻译：湿多媒体摩擦接合装置
公开(公告)号：JP2007132458A
公开(公告)日：2007-05-31
申请号：JP2005327551
申请日：2005-11-11
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16D13/60 , F16D13/62 , F16D25/0638 , F16D25/064
摘要： PROBLEM TO BE SOLVED: To particularly effectively reduce drag torque by sliding in the initial stage of releasing a multiple disc clutch by reducing resistance of lubricating oil by improving drainage performance of oil for reducing the drag torque in idle rotation by enhancing the oil repellent effect in a drum. SOLUTION: A multiple disc clutch device transmits motive power by fastening driven plates and drive plates by a piston by alternately arranging a plurality of driven plates and a plurality of drive plates. The wet multiple disc frictionally engaging device is characterized by applying oil repellent processing to a member for sliding the driven plates and the drive plates in the axial direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过改善油的排水性能，通过降低润滑油的阻力，通过在释放多片离合器的初始阶段通过滑动来减少拖曳扭矩，从而通过增强油来减少空转中的拖曳扭矩驱动效果在鼓中。解决方案：多片离合器装置通过交替布置多个从动板和多个驱动板，通过活塞紧固从动板和驱动板来传递动力。湿式多盘摩擦接合装置的特征在于对驱动板和驱动板沿轴向滑动的构件进行拒油处理。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007315558A Mechanical joint type multiplate wet clutch 审中-公开
标题翻译：机械接头类型多功能水离合器
公开(公告)号：JP2007315558A
公开(公告)日：2007-12-06
申请号：JP2006148282
申请日：2006-05-29
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO , SAWAYANAGI MANABU , NISHIMURA SHIGEJI
IPC分类号： F16D47/04 , F16D41/08
CPC分类号： F16D47/00 , F16D25/0638 , F16D41/088
摘要： PROBLEM TO BE SOLVED: To provide a mechanical joint type multiplate wet clutch capable of achieving smooth engagement by friction engagement elements by a pushing force by a single piston at the start of engagement, and capable of transmitting large torque required in complete engagement by mechanical joint elements while utilizing advantages of the multiplate clutch by a wet friction material, that is, characteristics that transmission torque can be controlled by the pushing force.
SOLUTION: In the mechanical joint type multiplate wet clutch for operating the friction engagement elements and the mechanical joint elements by the single piston, the friction engagement elements are operated by pushing the single piston by a prescribed load or a smaller load, and the friction engagement elements and the mechanical joint elements are operated by pushing the single piston by the prescribed load or a larger load.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种机械接头型多重湿式离合器，其能够通过在接合开始时单个活塞的推力而由摩擦接合元件实现平滑接合，并且能够传递完全接合所需的大扭矩通过机械接头元件，同时利用湿式摩擦材料的多重离合器的优点，即通过推力可以控制传递扭矩的特性。解决方案：在用于通过单个活塞操作摩擦接合元件和机械接头元件的机械接头型多重湿式离合器中，通过按照规定负载或较小负载推动单个活塞来操作摩擦接合元件，并且摩擦接合元件和机械接头元件通过按规定的负载或较大的负载推动单个活塞来操作。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007278354A Wet type multiple disc clutch 审中-公开
标题翻译：湿式多盘离合器
公开(公告)号：JP2007278354A
公开(公告)日：2007-10-25
申请号：JP2006103372
申请日：2006-04-04
申请人： Nsk Warner Kk , Nskワーナー株式会社
发明人： TORITANI RITSUO
IPC分类号： F16D13/62 , F16D13/52 , F16D65/12 , F16D69/00
CPC分类号： F16D25/0638 , F16D2069/003
摘要： PROBLEM TO BE SOLVED: To provide a wet type multiple disc clutch for securing tooth bearing pressure between an internal tooth plate and an external tooth plate while absorbing friction heat from both faces of the internal tooth plate and the external tooth plate, free from lower heat resistance, adequate in the tooth bearing pressure and the preventive of indentation.
SOLUTION: The wet type multiple disc clutch comprises the external tooth plate and the internal tooth plate each formed with a friction material pasted to a core plate, the external tooth plate and the internal tooth plate engaged with each other to transmit torque. The friction materials are pasted to the opposed faces of the external tooth plate and the internal tooth plate opposing each other. The face of each core plate to which the friction material is pasted is composed of a plurality of faces offset in the axial direction.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于在内齿板和外齿板之间确保齿承压的同时吸收内齿板和外齿板的两个面的摩擦热的湿式多片离合器，从低耐热性，足够的轴承压力和防止压痕。解决方案：湿式多片离合器包括外齿板和内齿板，每个外齿板均形成有粘贴在芯板上的摩擦材料，外齿板和内齿板彼此接合以传递扭矩。摩擦材料粘贴到外齿板和相互相对的内齿板的相对面上。摩擦材料粘贴的每个芯板的表面由沿轴向偏移的多个面构成。版权所有（C）2008，JPO＆INPIT

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