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1. 发明申请

WO2018116739A1 ROTATIONAL DRIVE SOURCE FOR ELECTRICAL ACTUATOR, AND ELECTRICAL ACTUATOR 审中-公开
公开(公告)号：WO2018116739A1
公开(公告)日：2018-06-28
申请号：PCT/JP2017042115
申请日：2017-11-22
申请人： NTN TOYO BEARING CO LTD
发明人： MATSUTO TAKUSHI , USHIDA KIMIHITO , KAWAI MASAHIRO , KATO AKIO
IPC分类号： F16H57/08 , F16H13/08 , F16H25/20 , F16H25/22 , H02K7/116
CPC分类号： F16H13/08 , F16H25/20 , F16H25/22 , F16H57/08 , H02K7/116
摘要： This rotational drive source 1 for an electrical actuator is provided with an electric motor 5, a speed reducer 2, and a housing 8 that accommodates the electric motor 5 and the speed reducer 2, wherein the speed reducer is provided with: a sun roller 21 which acts as a sun member that receives the rotation of a rotor 52c and rotates; an outside ring 22 disposed on the radial outward side of the sun roller 21; and a plurality of planetary rollers 23 disposed between the sun roller 21 and the outside ring 22, and that rotate and revolve along with the rotation of the sun roller 21. The outside ring 22 is held by the housing 8 by means of frictional force with a holding surface S provided on the axial outward side thereof.

2. 发明专利

DE60215854T2 未知
公开(公告)号：DE60215854T2
公开(公告)日：2007-06-28
申请号：DE60215854
申请日：2002-03-07
申请人： NTN TOYO BEARING CO LTD
发明人： KURITA MASAHIRO , YOSHIOKA ATSUSHI , KAWAI MASAHIRO
IPC分类号： F16D41/10 , B60R1/074 , B60R1/076
摘要： A clutch device for moving a driven member (30) between at least two predetermined prescribed positions. The device includes a rotational driving source and a reverse input blocking clutch comprising an input member (11) into which torque from said rotational driving source is input and an output member (12) connected to said driven member (30), for transmitting input torque applied to said input member (11) to said output member (12) while blocking transmission of reverse input torque applied at said output member (12) to said input member (11) and permitting slipping of said output member (12). The clutch includes restraining means (20) for elastically restraining rotation of said output member (12) at each of said prescribed positions.

3. 发明专利

DE60211600T2 未知
公开(公告)号：DE60211600T2
公开(公告)日：2007-04-26
申请号：DE60211600
申请日：2002-06-25
申请人： NTN TOYO BEARING CO LTD
发明人： KAWAI MASAHIRO , KURITA MASAHIRO , TAKADA SEIICHI , YOSHIOKA ATSUSHI
IPC分类号： F16D41/10 , F16D41/067

4. 发明专利

DE60202229T2 未知
公开(公告)号：DE60202229T2
公开(公告)日：2005-12-15
申请号：DE60202229
申请日：2002-03-07
申请人： NTN TOYO BEARING CO LTD
发明人： KURITA MASAHIRO , YOSHIOKA ATSUSHI , KAWAI MASAHIRO
IPC分类号： B60R1/074 , B60R1/076 , F16D41/10 , B44C3/08
摘要： A clutch device for moving a driven member (30) between at least two predetermined prescribed positions. The device includes a rotational driving source and a reverse input blocking clutch comprising an input member (11) into which torque from said rotational driving source is input and an output member (12) connected to said driven member (30), for transmitting input torque applied to said input member (11) to said output member (12) while blocking transmission of reverse input torque applied at said output member (12) to said input member (11) and permitting slipping of said output member (12). The clutch includes restraining means (20) for elastically restraining rotation of said output member (12) at each of said prescribed positions.

5. 发明专利

DE19581600T1 未知
公开(公告)号：DE19581600T1
公开(公告)日：1997-03-27
申请号：DE19581600
申请日：1995-12-26
申请人： NTN TOYO BEARING CO LTD
发明人： NOJIRI HIROMI , MIKURIYA ISAO , KAWAI MASAHIRO , OKAMOTO CHIKASHI , AZUMA CHIHARU
IPC分类号： F16D15/00 , F16D25/08 , F16D35/00 , F16D41/06 , F16D41/07 , F16D41/08 , F16D41/10 , F16D43/02 , F16H1/16 , E05F15/10
摘要： PCT No. PCT/JP95/02669 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed Dec. 26, 1995 PCT Pub. No. WO96/20853 PCT Pub. Date Jul. 4, 1996A clutch comprises an inner rotatable member 1, an outer rotatable member 2 serving as an output shaft, a plurality of rollers 3 serving as torque transmission members disposed between the Inner and outer rotatable members, and a retainer 4 serving as an Input shaft. The retainer 4 Is connected to a motor 7, which serves as an input source, through a wore and wormwheel mechanism 6. A viscous fluid, e.g., a highly viscous fluid 10 such as silicone oil, is sealed In a clearance between the Inner rotatable member 1 and a shaft member 8, and a centring spring 12 is interposed between the inner rotatable member 1 and the retainer 4.

6. 发明专利

DE112015004232B4 Kopfstütze 未知
公开(公告)号：DE112015004232B4
公开(公告)日：2019-08-14
申请号：DE112015004232
申请日：2015-09-03
申请人： MAZDA MOTOR , NTN TOYO BEARING CO LTD
发明人： OGAWA KAZUHARU , SUEDA SHUNSUKE , SAWAI RYO , KAWAI MASAHIRO
IPC分类号： B60N2/853 , A47C7/38 , B60N2/85 , B60N2/888
摘要： Kopfstütze, welche aufweist:eine Rückwärts-Sperrkupplung (12) mit:einem Element (13) auf der Eingangsseite, in das ein Drehmoment eingeleitet werden soll,einem Element (14) auf der Ausgangsseite, von dem aus das Drehmoment ausgegeben werden soll,einem Element (15, 16) auf der stationären Seite, bei dem eine Rotation eingeschränkt ist,einer Vielzahl von Eingriffselementen (17), die dafür ausgelegt sind, eine Sperrung des Drehmoments zu regeln, das von dem Element (14) auf der Ausgangsseite aus in der Gegenrichtung eingeleitet wird, sowie eine Übertragung des Drehmoments, das von dem Element auf der Eingangsseite (13) aus eingeleitet wird, durch In-Eingriff-Bringen und Außer-Eingriff-Bringen zwischen dem Element auf der stationären Seite und dem Element auf der Ausgangsseite, undeinem Käfig (19), der dafür ausgelegt ist, die Vielzahl von Eingriffselementen (17) zwischen dem Element auf der stationären Seite und dem Element auf der Ausgangsseite zu halten, sowieeinen Verschiebemechanismus (11), der ein an einer Rückenlehne befestigtes Ende besitzt, und ein anderes Ende, das an einem Hauptkörper (5) der Kopfstütze befestigt ist, die an einer Oberseite der Rückenlehne positioniert ist, und der dafür ausgelegt ist, den Hauptkörper (5) der Kopfstütze in Bezug auf die Rückenlehne durch das Drehmoment aus dem Element (14) auf der Ausgangsseite der Rückwärts-Sperrkupplung zu verschieben, wobei an dem anderen Ende des Verschiebemechanismus (11) das Element (15, 16) auf der stationären Seite der Rückwärts-Sperrkupplung angebracht ist.

7. 发明专利

AT537374T 未知
公开(公告)号：AT537374T
公开(公告)日：2011-12-15
申请号：AT07740333
申请日：2007-03-29
申请人： NTN TOYO BEARING CO LTD
发明人： KAWAI MASAHIRO
IPC分类号： F16D41/08 , F16D15/00 , F16D47/04

8. 发明专利

DE19581600C2 未知
公开(公告)号：DE19581600C2
公开(公告)日：2002-07-18
申请号：DE19581600
申请日：1995-12-26
申请人： NTN TOYO BEARING CO LTD
发明人： NOJIRI HIROMI , MIKURIYA ISAO , KAWAI MASAHIRO , OKAMOTO CHIKASHI , AZUMA CHIHARU
IPC分类号： F16D15/00 , F16D25/08 , F16D35/00 , F16D41/06 , F16D41/07 , F16D41/08 , F16D41/10 , F16D43/02 , F16H1/16 , E05F15/10 , F16D7/04 , F16F15/04
摘要： PCT No. PCT/JP95/02669 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed Dec. 26, 1995 PCT Pub. No. WO96/20853 PCT Pub. Date Jul. 4, 1996A clutch comprises an inner rotatable member 1, an outer rotatable member 2 serving as an output shaft, a plurality of rollers 3 serving as torque transmission members disposed between the Inner and outer rotatable members, and a retainer 4 serving as an Input shaft. The retainer 4 Is connected to a motor 7, which serves as an input source, through a wore and wormwheel mechanism 6. A viscous fluid, e.g., a highly viscous fluid 10 such as silicone oil, is sealed In a clearance between the Inner rotatable member 1 and a shaft member 8, and a centring spring 12 is interposed between the inner rotatable member 1 and the retainer 4.

9. 发明专利

DE19780472T1 未知
公开(公告)号：DE19780472T1
公开(公告)日：1998-10-01
申请号：DE19780472
申请日：1997-05-07
申请人： NTN TOYO BEARING CO LTD
发明人： SATO KOJI , KAWAI MASAHIRO , YASUI MAKOTO
IPC分类号： F16D7/04 , F16D41/12 , F16D41/16 , F16D43/02 , F16D41/08
摘要： PCT No. PCT/JP97/01532 Sec. 371 Date May 7, 1998 Sec. 102(e) Date May 7, 1998 PCT Filed May 7, 1997 PCT Pub. No. WO97/42427 PCT Pub. Date Nov. 13, 1997A two-way clutch comprising an input system rotational member (10) adapted to be rotatably driven by a driving source, an output system rotational member (60, 140) for taking out outwardly a torque transferred from the input system rotational member (10), and a torque transferring member (50, 150a,150b) interposed between the input system rotational member (10) and the output system rotational member (60, 140) for selectively making the two rotational members engage and disengage each other, wherein in order to perform securely torque transfer and cut off between the input and output systems and avoid any influence of an external force applied from the output system during torque transfer, the torque transferring member (50, 150a, 150b) is adapted to transfer torque in both forward and backward rotating directions while it engages the input system rotational member (10) and the output system rotational member (60, 140) and the output system rotational member (60, 140) is adapted to freely rotate only when the torque transferring member (50, 150a, 150b) is released from the output system rotational member (60, 140).

10. 发明专利

DE112016003681T5 Automatische Kupplungsvorrichtung 未知
公开(公告)号：DE112016003681T5
公开(公告)日：2018-04-19
申请号：DE112016003681
申请日：2016-08-02
申请人： NTN TOYO BEARING CO LTD
发明人： SAITO TAKAHIDE , USHIDA KIMIHITO , SATO KOJI , KAWAI MASAHIRO , IKEDA ATSUSHI
IPC分类号： F16D23/12 , F16D28/00 , F16H25/12

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