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1. 发明公开

EP3073143A3 ELECTROMAGNETIC CLUTCH 有权
公开(公告)号：EP3073143A3
公开(公告)日：2016-10-05
申请号：EP16160566.2
申请日：2016-03-16
申请人： Ogura Clutch Co., Ltd.
发明人： KUROSU, Yoshihiro , YAMAGUCHI, Takashi , IIZUKA, Yasuyuki , ARAI, Yoshikazu
IPC分类号： F16D27/112 , F16D67/06 , F16D27/00
CPC分类号： F16D67/06 , F16D27/112 , F16D27/14 , F16D2027/007
摘要： An electromagnetic clutch includes a rotation transmission member supported by an input shaft portion via a bearing. The rotation transmission member includes a movement regulating portion having abutment portions that abut against the bearing. The clutch further includes first and second spring members that bias an armature toward a braking member, and a connecting member overlaid on the movement regulating portion. The connecting member has first holes at portions facing the abutment portions, and second holes at portions facing regions between the abutment portions. One-end portions of the first and second spring members are attached to the armature. First fixing members inserted into the first holes fix the other-end portions of the first spring members to the connecting member. Second fixing members inserted into the second holes fix the other-end portions of the second spring members to the connecting member and fix the connecting member to the movement regulating portion.

2. 发明公开

EP3073143A2 ELECTROMAGNETIC CLUTCH 有权
标题翻译： ELEKTROMAGNETISCHE KUPPLUNG
公开(公告)号：EP3073143A2
公开(公告)日：2016-09-28
申请号：EP16160566.2
申请日：2016-03-16
申请人： Ogura Clutch Co., Ltd.
发明人： KUROSU, Yoshihiro , YAMAGUCHI, Takashi , IIZUKA, Yasuyuki , ARAI, Yoshikazu
IPC分类号： F16D27/112
CPC分类号： F16D67/06 , F16D27/112 , F16D27/14 , F16D2027/007
摘要： An electromagnetic clutch includes a rotation transmission member supported by an input shaft portion via a bearing. The rotation transmission member includes a movement regulating portion having abutment portions that abut against the bearing. The clutch further includes first and second spring members that bias an armature toward a braking member, and a connecting member overlaid on the movement regulating portion. The connecting member has first holes at portions facing the abutment portions, and second holes at portions facing regions between the abutment portions. One-end portions of the first and second spring members are attached to the armature. First fixing members inserted into the first holes fix the other-end portions of the first spring members to the connecting member. Second fixing members inserted into the second holes fix the other-end portions of the second spring members to the connecting member and fix the connecting member to the movement regulating portion.
摘要翻译：电磁离合器包括通过轴承由输入轴部分支撑的旋转传递部件。旋转传递构件包括具有抵靠轴承的抵接部的运动限制部。离合器还包括将电枢朝向制动构件偏置的第一和第二弹簧构件以及覆盖在移动限制部上的连接构件。连接构件在朝向邻接部分的部分具有第一孔，并且在邻接部分之间面对区域的部分处具有第二孔。第一和第二弹簧构件的一端部附接到电枢。插入到第一孔中的第一固定构件将第一弹簧构件的另一端固定到连接构件。插入第二孔中的第二固定构件将第二弹簧构件的另一端部固定在连接构件上，并将连接构件固定在移动限制部上。

3. 发明授权

EP3153734B1 ELECTROMAGNETIC CONNECTION DEVICE 有权
公开(公告)号：EP3153734B1
公开(公告)日：2019-05-15
申请号：EP15802629.4
申请日：2015-05-28
申请人： NTN Corporation , Ogura Clutch Co., Ltd.
发明人： SAITO, Takahide , SATO, Koji , KITAYAMA, Naotsugu , KUROSU, Yoshihiro , USHIRODE, Haruhiko
IPC分类号： F16D27/112 , F16D27/14

4. 发明公开

EP3291252A1 EXCITING DEVICE FOR ELECTROMAGNETIC CONNECTION DEVICE 有权
标题翻译：用于电磁连接装置的激励装置
公开(公告)号：EP3291252A1
公开(公告)日：2018-03-07
申请号：EP17184503.5
申请日：2017-08-02
申请人： Ogura Clutch Co., Ltd.
发明人： KATO, Motoi , KUROSU, Yoshihiro , IIZUKA, Yasuyuki , ARAI, Yoshikazu
IPC分类号： H01F5/04 , F16D67/06
CPC分类号： H01F5/02 , F16D13/76 , F16D27/112 , F16D67/06 , F16D2027/005 , H01F3/00 , H01F5/04 , H01F38/00
摘要： A yoke includes an annular groove in which an exciting coil is stored, and a first through hole formed in the bottom of the annular groove. A terminal housing includes a boss portion fitted in the first through hole and a connecting concave portion located on the opposite side of the annular groove with respect to the boss portion. The boss portion includes a second through hole extending in a direction parallel to the center line of the first through hole. An external connecting terminal is buried in the terminal housing. The external includes a coil extraction hole continuing to the second through hole. The extraction end of the exciting coil is soldered to the terminal in a state in which the extraction end is passed through the second through hole and the coil extraction hole.
摘要翻译：磁轭包括其中存储有励磁线圈的环形凹槽以及形成在环形凹槽的底部中的第一通孔。端子壳体包括配合在第一通孔中的凸台部分和相对于凸台部分位于环形凹槽的相对侧上的连接凹部。凸台部分包括在平行于第一通孔的中心线的方向上延伸的第二通孔。外部连接端子被埋入端子外壳中。外部包括连续到第二通孔的线圈抽取孔。励磁线圈的引出端在提取端穿过第二通孔和线圈引出孔的状态下焊接到端子。

5. 发明授权

EP3291252B1 EXCITING DEVICE FOR ELECTROMAGNETIC CONNECTION DEVICE 有权
公开(公告)号：EP3291252B1
公开(公告)日：2019-05-15
申请号：EP17184503.5
申请日：2017-08-02
申请人： Ogura Clutch Co., Ltd.
发明人： KATO, Motoi , KUROSU, Yoshihiro , IIZUKA, Yasuyuki , ARAI, Yoshikazu
IPC分类号： H01F5/04 , F16D67/06

6. 发明授权

EP3073143B1 ELECTROMAGNETIC CLUTCH 有权
标题翻译：电磁离合器
公开(公告)号：EP3073143B1
公开(公告)日：2017-09-13
申请号：EP16160566.2
申请日：2016-03-16
申请人： Ogura Clutch Co., Ltd.
发明人： KUROSU, Yoshihiro , YAMAGUCHI, Takashi , IIZUKA, Yasuyuki , ARAI, Yoshikazu
IPC分类号： F16D27/112 , F16D67/06 , F16D27/00
CPC分类号： F16D67/06 , F16D27/112 , F16D27/14 , F16D2027/007

7. 发明公开

EP3153734A1 ELECTROMAGNETIC CONNECTION DEVICE 有权
标题翻译： VORRICHTUNG ZUR ELEKTROMAGNETISCHEN VERBINDUNG
公开(公告)号：EP3153734A1
公开(公告)日：2017-04-12
申请号：EP15802629.4
申请日：2015-05-28
申请人： NTN Corporation , Ogura Clutch Co., Ltd.
发明人： SAITO, Takahide , SATO, Koji , KITAYAMA, Naotsugu , KUROSU, Yoshihiro , USHIRODE, Haruhiko
IPC分类号： F16D27/112
CPC分类号： F16D27/112 , F16D13/40 , F16D27/14 , F16D2300/22
摘要： An electromagnetic connection device includes an armature (4), a rotor (3), an electromagnetic coil (14), and a spring member (24) that biases the armature (4) in a direction in which the armature (4) is separated from the rotor (3). The electromagnetic connection device includes a damping member (25) mounted on the armature (4) so as to face the rotor (3). The armature (4) includes a flat portion (22) and a tubular portion (8). The damping member (25) includes a damper cover (26) including an abutment portion along the flat portion (22) and an engaging portion along the tubular portion (8), and an elastic member (27) sandwiched between the abutment portion and the flat portion (22). The damper cover (26) is put on the armature (4) from the side of the rotor (3) and movably held on the tubular portion (8). The flat portion (22) includes a concave portion (35) configured to store the abutment portion of the damper cover (26). There is provided an electromagnetic connection device capable of obtaining a high damping effect and raising the productivity while preventing the elastic member from being exposed to a friction surface.
摘要翻译：电磁连接装置包括电枢（4），转子（3），电磁线圈（14）和弹簧构件（24），其沿电枢（4）分离的方向偏置衔铁（4）从转子（3）。电磁连接装置包括安装在电枢（4）上以便与转子（3）相对的阻尼件（25）。电枢（4）包括平坦部分（22）和管状部分（8）。阻尼构件（25）包括阻尼器盖（26），其包括沿着平坦部分（22）的抵接部分和沿着管状部分（8）的接合部分，以及夹在邻接部分和平坦部分（22）。阻尼器盖（26）从转子（3）的侧面放置在电枢（4）上并可移动地保持在管状部分（8）上。平坦部分（22）包括构造成存储阻尼器盖（26）的邻接部分的凹部（35）。提供了一种能够获得高阻尼效果并提高生产率同时防止弹性构件暴露于摩擦表面的电磁连接装置。

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