公开(公告)号：US20150292572A1

公开(公告)日：2015-10-15

申请号：US14440170

申请日：2013-10-08

申请人： NOK CORPORATION ,  NISSAN MOTOR CO., LTD.

发明人： Koji Tsukamoto ,  Kuniaki Miyake ,  Toshihiro Mukaida ,  Hitoshi Okabe ,  Atsushi Yokota ,  Tatsuya Osone ,  Yuuzo Akasaka ,  Hiroki Uehara ,  Jun Furuichi

IPC分类号： F16D25/12 ,  F16J15/52 ,  F16J3/04

CPC分类号： F16D25/12 ,  F16D25/063 ,  F16D25/083 ,  F16D2300/08 ,  F16J3/041 ,  F16J15/52

摘要： The invention provides a clutch seal which can enhance a durability of a membrane portion which is a constituting part of a seal and is constructed by a rubber-like elastic body, and can inhibit a working fluid from standing in a concave surface of the membrane portion. The clutch seal of the invention is an annular seal interposed between a clutch plate in a dry clutch and a piston pressing the clutch plate, has a middle ring fixed to the piston between an outer ring and an inner ring which are fixed to a clutch housing, and has membrane portions constructed by a rubber-like elastic body respectively between the outer ring and the middle ring and between the inner ring and the middle ring, wherein the middle ring is arranged at an intermediate position of a stroke in an initial shape of the membrane portion.

摘要翻译： 本发明提供了一种离合器密封件，其可以提高作为密封件的构成部分的膜部分的耐久性，并且由橡胶状弹性体构成，并且可以抑制工作流体站在膜部分的凹面中 。 本发明的离合器密封件是插入在干式离合器中的离合器片和按压离合器片的活塞之间的环形密封件，在固定到离合器壳体的外圈和内圈之间具有固定到活塞的中间环 并且具有分别由外圈和中间环之间以及内圈和中间环之间的橡胶状弹性体构成的膜部，其中，中间环设置在初始形状的中间位置 膜部分。

公开(公告)号：US10100881B2

公开(公告)日：2018-10-16

申请号：US14440170

申请日：2013-10-08

申请人： NOK CORPORATION ,  NISSAN MOTOR CO., LTD.

发明人： Koji Tsukamoto ,  Kuniaki Miyake ,  Toshihiro Mukaida ,  Hitoshi Okabe ,  Atsushi Yokota ,  Tatsuya Osone ,  Yuuzo Akasaka ,  Hiroki Uehara ,  Jun Furuichi

IPC分类号： F16J3/00 ,  F16D25/12 ,  F16D25/063 ,  F16D25/08 ,  F16J15/52 ,  F16J3/04

摘要： The invention provides a clutch seal which can enhance a durability of a membrane portion which is a constituting part of a seal and is constructed by a rubber-like elastic body, and can inhibit a working fluid from standing in a concave surface of the membrane portion. The clutch seal of the invention is an annular seal interposed between a clutch plate in a dry clutch and a piston pressing the clutch plate, has a middle ring fixed to the piston between an outer ring and an inner ring which are fixed to a clutch housing, and has membrane portions constructed by a rubber-like elastic body respectively between the outer ring and the middle ring and between the inner ring and the middle ring, wherein the middle ring is arranged at an intermediate position of a stroke in an initial shape of the membrane portion.

公开(公告)号：US10132374B2

公开(公告)日：2018-11-20

申请号：US15022445

申请日：2013-09-18

申请人： NISSAN MOTOR CO., LTD. ,  EXEDY Corporation ,  EXEDY Friction Material Co., LTD

发明人： Seiji Terauchi ,  Kazushige Yoshida ,  Tatsuya Osone ,  Takahiro Saruwatari ,  Nobuyasu Watanabe ,  Takeshi Yamada ,  Hiroki Mori ,  Takashi Takehara ,  Shinya Unigame

IPC分类号： F16D69/02 ,  B32B3/30 ,  F16D69/00 ,  F16D13/64 ,  B32B27/06 ,  F16D25/0638 ,  F16D69/04

摘要： A friction engagement element has a friction member including resin, and a metal member having a sliding surface slidable on the friction member. The friction member has an aged layer at an outermost layer of the friction member, and a hardened layer in abutment with an inner side of the aged layer in a thickness direction of the friction member. The sliding surface of the metal member has a plurality of recesses, and a transferred film of the aged layer of the friction member transferred and adhered to insides of the plurality of recesses through sliding between the friction member and the metal member.

公开(公告)号：US10288138B2

公开(公告)日：2019-05-14

申请号：US14916118

申请日：2014-09-05

申请人： EXEDY Corporation ,  EXEDY Friction Material Co., Ltd. ,  NISSAN MOTOR CO., LTD.

发明人： Takeshi Yamada ,  Nobuyasu Watanabe ,  Hiroki Mori ,  Takashi Takehara ,  Shinya Unigame ,  Kazushige Yoshida ,  Go Yanagisawa ,  Masashi Hatano ,  Tatsuya Osone

IPC分类号： F16D13/64 ,  F16D69/04 ,  F16D69/02 ,  F16D69/00

摘要： A clutch friction material includes a base material containing a rubber material and a thermosetting resin. The clutch friction material also includes an intermediate layer disposed on the base material. The intermediate layer includes either a glassy carbon structure or a graphite structure formed as a result of thermal curing of the thermosetting resin contained in the base material. In addition, the clutch friction material includes an outermost surface layer disposed on the intermediate layer. The outermost surface layer contains a pyrolysate produced as a result of pyrolysis of rubber and resin components contained in the base material.

公开(公告)号：US20160281810A1

公开(公告)日：2016-09-29

申请号：US15022445

申请日：2013-09-18

申请人： NISSAN MOTOR CO., LTD.

发明人： Seiji Terauchi ,  Kazushige Yoshida ,  Tatsuya Osone ,  Takahiro Saruwatari

IPC分类号： F16D69/02 ,  B32B3/30 ,  B32B27/06 ,  F16D13/64

CPC分类号： F16D69/02 ,  B32B3/30 ,  B32B27/06 ,  B32B2307/538 ,  B32B2605/00 ,  F16D13/64 ,  F16D13/648 ,  F16D25/0638 ,  F16D69/00 ,  F16D69/026 ,  F16D2069/004 ,  F16D2069/0441 ,  F16D2069/0466 ,  F16D2200/0082 ,  F16D2200/0086 ,  F16D2250/0038 ,  F16D2300/08 ,  F16D2300/10

摘要： A friction engagement element has a friction member including resin, and a metal member having a sliding surface slidable on the friction member. The friction member has an aged layer at an outermost layer of the friction member, and a hardened layer in abutment with an inner side of the aged layer in a thickness direction of the friction member. The sliding surface of the metal member has a plurality of recesses, and a transferred film of the aged layer of the friction member transferred and adhered to insides of the plurality of recesses through sliding between the friction member and the metal member.

摘要翻译： 摩擦接合元件具有包括树脂的摩擦构件和具有可在摩擦构件上滑动的滑动表面的金属构件。 摩擦构件在摩擦构件的最外层具有老化层，并且在摩擦构件的厚度方向上与老化层的内侧邻接的硬化层。 金属构件的滑动面具有多个凹部，摩擦构件的老化层的转印膜通过摩擦构件和金属构件之间的滑动而转移并粘附到多个凹部的内部。