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1. 发明公开

EP2103451A4 WHEEL SUPPORTING DEVICE 有权
标题翻译：滚轮支持
公开(公告)号：EP2103451A4
公开(公告)日：2013-06-26
申请号：EP07860371
申请日：2007-12-27
申请人： JTEKT CORP
发明人： TSUZAKI YOUICHI , MATSUNO YUTAKA , TAKADA YOSHITO
IPC分类号： B60B35/14 , B60B35/18 , F16D1/06 , F16D3/20
CPC分类号： F16D3/2237 , B60B27/0005 , B60B27/0026 , B60B27/0031 , B60B27/0042 , B60B27/0068 , B60B27/0084 , B60B27/0094 , F16C19/186 , F16C33/586 , F16C33/78 , F16C35/063 , F16C41/007 , F16C2326/02 , F16D1/06 , F16D1/10 , F16D2001/103 , F16D2003/22326
摘要： An outer ring shaft portion which is extended integrally from an end face of an outer ring of a constant velocity joint is fittingly inserted into an inside hole in a hub shaft of a wheel hub to which a wheel is attached, so that the wheel hub and the constant velocity joint are coupled to each other. Internal splines and external splines are formed on an inner circumferential surface of the inside hole in the hub shaft and an outer circumferential surface of the outer ring shaft portion in such a manner as to mesh with each other. Side face splines are formed on end face of the hub shaft and an end face of the outer ring of the constant velocity joint. In addition, the wheel hub and the constant velocity joint are connected together in such a manner that torque can be transmitted therebetween by the internal and external splines and the side face splines meshing with each other, respectively.

2. 发明公开

EP2085667A4 SEALING DEVICE AND ROLLING BEARING DEVICE 有权
标题翻译：密封装置和位于轴承装置
公开(公告)号：EP2085667A4
公开(公告)日：2011-05-18
申请号：EP07831628
申请日：2007-11-12
申请人： JTEKT CORP
发明人： TAKIMOTO MASAO , YU CHANGXIN , HARADA KATSUYUKI , TAKADA YOSHITO
IPC分类号： F16J15/32 , F16C33/78
CPC分类号： F16J15/3264 , F16C19/186 , F16C33/7883

3. 发明公开

EP2098739A4 ROLLING BEARING DEVICE FOR WHEEL 有权
标题翻译：轴承装置的车轮
公开(公告)号：EP2098739A4
公开(公告)日：2012-11-28
申请号：EP07860359
申请日：2007-12-27
申请人： JTEKT CORP
发明人： TAKADA YOSHITO
IPC分类号： F16C33/76
CPC分类号： F16C33/723 , F16C19/186 , F16C33/768 , F16C33/783 , F16C2326/02
摘要： A cover member includes a metallic cover main body having a lid portion and a cylindrical portion which is caused to project in an axial direction from an outer circumferential edge of the lid portion and an elastic covering material having elasticity which covers outer circumferential surfaces of the lid portion and the cylindrical portion of the cover main body. In a state resulting before the cover member is fitted in a one end side opening of an outer ring of a rolling bearing, of the elastic covering material, an outside diameter dimension of a cylindrical portion elastic layer which covers the outer circumferential surface of the cylindrical portion of the cover main body is set in such a manner as to be larger than an inside diameter dimension of an inner circumferential surface of the one end side opening. In an attached state in which the cover member is fitted in the inner circumferential surface of the one end side opening of the outer ring, the cylindrical portion elastic layer is elastically compressed to thereby be brought into close contact with the inner circumferential surface of the one end side opening of the outer ring.

4. 发明公开

EP1983306A4 ROTOR FOR ROTARY ENCODER AND ROLLING BEARING FOR WHEEL HAVING SAME 失效
标题翻译：转子的车轮用旋转编码器和轴承，该轴承
公开(公告)号：EP1983306A4
公开(公告)日：2010-10-13
申请号：EP07707093
申请日：2007-01-19
申请人： JTEKT CORP
发明人： TAKADA YOSHITO
IPC分类号： G01D5/245 , B60B35/18 , F16C19/18 , F16C41/00 , G01P3/487
CPC分类号： F16C41/007 , B60B27/0005 , B60B27/0068 , B60B27/0084 , F16C19/186 , F16C2326/02 , G01D5/145 , G01P3/443 , G01P3/487
摘要： The invention seeks to provide a rotor for use in rotary encoder, which is increased in magnetic intensity and mechanical strength thereby achieving exact detection of rotation speed. A corner portion formed between a cylindrical portion (21) and a mounting flange (22) of a core (20) constitutes a protrusion (23) unitized with the cylindrical portion (21) and the mounting flange (22), protruding from one axial end of the cylindrical portion (21) and opened toward the axial other end thereof. A part of a pulser ring (31) is disposed in the protrusion (23).

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