公开(公告)号：US09500239B2

公开(公告)日：2016-11-22

申请号：US14761734

申请日：2014-01-21

Applicant: DENSO CORPORATION

Inventor： Yoshinori Fukumura ,  Yasuo Tabuchi

IPC: F16D27/112 ,  F16D27/14 ,  F16D9/02

CPC classification number: F16D27/112 ,  F16D9/02 ,  F16D27/14 ,  F16D2250/00 ,  F16D2300/02

Abstract: An end surface portion of a rotor includes a friction surface and an end surface, which are spaced from each other in an axial direction. The armature is attracted and attached to the friction surface of the rotor by an electromagnetic attractive force when a solenoid coil is energized. The stator is opposed to the end surface of the end surface portion. A thermal fuse is held by a portion of a resin member located in an opening of the stator and is melted and disconnected to cut supply of an electric current to the solenoid coil when a temperature of the thermal fuse is equal to or higher than a predetermined temperature. The resin member has a recess that is formed in a predetermined position of a surface of the resin member, which is adjacent to the thermal fuse.

Abstract translation: 转子的端面部包括在轴向上彼此间隔开的摩擦面和端面。 当电磁线圈通电时，电枢通过电磁吸引力被吸引并附接到转子的摩擦表面。 定子与端面部分的端面相对。 热熔丝被位于定子开口部分的树脂部件的一部分保持，并且当热熔丝的温度等于或高于预定的温度时，熔化和断开以切断对螺线管线圈的电流供应 温度。 树脂构件具有形成在树脂构件的与热熔丝相邻的表面的预定位置的凹部。

公开(公告)号：US09777780B2

公开(公告)日：2017-10-03

申请号：US14655302

申请日：2013-12-10

Applicant: DENSO CORPORATION

Inventor： Yousuke Yamagami ,  Motohiko Ueda ,  Tooru Ookuma ,  Yasuo Tabuchi ,  Tomoyuki Mizuguchi ,  Kazunori Mizutori ,  Yasuhiro Tamatsu

IPC: F16D27/00 ,  F16D27/112 ,  B23P11/00

CPC classification number: F16D27/004 ,  B23P11/00 ,  B23P2700/50 ,  F16D27/112 ,  F16D2027/008

Abstract: A ring insertion groove is formed between adjacent two of circular plates, which are made of a magnetic material and are arranged concentric with each other, and a ring, which is made of a non-magnetic material and has a larger deformation resistance in comparison to the magnetic material of the plates, is press fitted into the ring insertion groove. Thereafter, a peripheral part around an opening of the ring insertion groove is plastically flowed, so that a compression stress is left in the ring.

公开(公告)号：US09528560B2

公开(公告)日：2016-12-27

申请号：US14518146

申请日：2014-10-20

Applicant: DENSO CORPORATION ,  MEIJO UNIVERSITY

Inventor： Yousuke Yamagami ,  Yasuo Tabuchi ,  Motohiko Ueda ,  Shouzou Tatematsu ,  Youichi Murakami ,  Shigeyoshi Sakuraba ,  Hatsuhiko Usami

IPC: F16D27/112 ,  F16D27/14 ,  F16D27/00

CPC classification number: F16D27/14 ,  F16D27/112 ,  F16D2027/008

Abstract: A recess, which has a bottom, is formed in at least one of a contact surface of a rotor and a contact surface of an armature. A solid material, which is made of thermoset resin that contains powder of metal oxide or metal dispersed in the thermoset resin, is formed in an inside of the recess.

Abstract translation: 具有底部的凹部形成在转子的接触表面和电枢的接触表面中的至少一个中。 在凹部的内部形成由热固性树脂制成的固体材料，该热固性树脂含有分散在热固性树脂中的金属氧化物或金属的粉末。

公开(公告)号：US20150167766A1

公开(公告)日：2015-06-18

申请号：US14413597

申请日：2013-07-03

Applicant: DENSO CORPORATION

Inventor： Kunihiro Kado ,  Kazunori Mizutori ,  Yasuo Tabuchi ,  Shigeyoshi Sakuraba

IPC: F16D69/04 ,  B32B37/18 ,  B32B38/00 ,  B32B7/12

CPC classification number: F16D69/04 ,  B32B7/12 ,  B32B15/04 ,  B32B37/182 ,  B32B38/0008 ,  B32B2475/00 ,  C09D5/08 ,  C09J5/06 ,  F16D27/112 ,  F16D2069/0475 ,  F16D2250/0046 ,  Y10T428/31515

Abstract: Provided are a fastened composite and a method of fastening an adherend, which includes a friction material, to a coating object, comprising; forming on at least a part of a surface of the coating object a coated film with a curable resin-containing paint; and fastening the adherend to the surface of the coating object, by subjecting heating and/or irradiation of an active energy ray to the coated film, while making the adherend closely contact the coated film to press it by a predetermined pressure, to cure the coated film.

Abstract translation: 提供一种紧固复合物和将包括摩擦材料的被粘物紧固到涂覆物体的方法，包括： 在涂料的表面的至少一部分上形成具有可固化树脂的涂料的涂膜; 并且将被粘物固定在被涂物的表面上，通过对涂膜进行活性能量射线的加热和/或照射，同时使被粘附体与涂膜紧密接触以将其按压预定压力，使涂布 电影。

公开(公告)号：US09850963B2

公开(公告)日：2017-12-26

申请号：US15113851

申请日：2015-02-20

Applicant: DENSO CORPORATION

Inventor： Toshihiro Konishi ,  Yoshinori Fukumura ,  Yasuo Tabuchi

IPC: F16D27/14 ,  F16D27/10 ,  F16D27/112 ,  F16D3/76 ,  F16D13/76 ,  H01F27/40 ,  F16D27/00 ,  F16D121/20

CPC classification number: F16D27/14 ,  F16D3/76 ,  F16D13/76 ,  F16D27/112 ,  F16D2027/005 ,  F16D2121/20 ,  F16D2250/00 ,  H01F27/402

Abstract: A coil housing has an inner ring, which is shaped into an annular form and is placed on an inner side of an electromagnetic coil in a radial direction of a rotational axis. A thermal fuse is placed on an inner side of a coil inner peripheral end of the electromagnetic coil in the radial direction, so that the thermal fuse can be placed in such a manner that the thermal fuse does not limit a length of the electromagnetic coil in a direction of the rotational axis by using a radial thickness of the inner ring that is indispensable as a part of a structure of a magnetic circuit. Thus, it is possible to sufficiently limit occurrence of limiting of a size of the electromagnetic coil that is caused by the placement of the thermal fuse.

公开(公告)号：US09746045B2

公开(公告)日：2017-08-29

申请号：US14413597

申请日：2013-07-03

Applicant: DENSO CORPORATION

Inventor： Kunihiro Kado ,  Kazunori Mizutori ,  Yasuo Tabuchi ,  Shigeyoshi Sakuraba

IPC: B32B7/12 ,  B32B15/04 ,  C09D5/08 ,  C09J5/06 ,  F16D69/04 ,  F16D27/112 ,  B32B37/18 ,  B32B38/00

CPC classification number: F16D69/04 ,  B32B7/12 ,  B32B15/04 ,  B32B37/182 ,  B32B38/0008 ,  B32B2475/00 ,  C09D5/08 ,  C09J5/06 ,  F16D27/112 ,  F16D2069/0475 ,  F16D2250/0046 ,  Y10T428/31515

Abstract: Provided are a fastened composite and a method of fastening an adherend, which includes a friction material, to a coating object, comprising; forming on at least a part of a surface of the coating object a coated film with a curable resin-containing paint; and fastening the adherend to the surface of the coating object, by subjecting heating and/or irradiation of an active energy ray to the coated film, while making the adherend closely contact the coated film to press it by a predetermined pressure, to cure the coated film.

公开(公告)号：US20140291105A1

公开(公告)日：2014-10-02

申请号：US14355243

申请日：2012-11-02

Applicant: DENSO CORPORATION

Inventor： Shigeyoshi Sakuraba ,  Yasuo Tabuchi ,  Youichi Murakami

IPC: F16D27/112

CPC classification number: F16D27/112 ,  F16D13/76 ,  F16D2027/007 ,  F16D2027/008 ,  F16D2300/10 ,  Y10T29/49611

Abstract: An electromagnetic clutch with improved transmission torque by means of a low-cost method includes an electromagnetic coil, a rotor that is rotary driven by means of an external drive source, an armature attracted to the rotor by means of a magnetic force of the electromagnetic coil, and a hub structure. The electromagnetic clutch is characterized in that a recessed and projected surface having a surface roughness of 10 μm or more and a hardness of 4 GPa or less is formed on the friction surface of the rotor and/or the friction surface of the armature.

Abstract translation: 具有通过低成本方法改善传动扭矩的电磁离合器包括电磁线圈，通过外部驱动源旋转驱动的转子，通过电磁线圈的磁力吸引到转子的电枢 ，和轮毂结构。 电磁离合器的特征在于，在转子的摩擦面和/或电枢的摩擦面上形成表面粗糙度为10μm以上且硬度为4GPa以下的凹凸表面。