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1. 发明申请

US20170248175A1 JOINT STRUCTURE AND WIND POWER GENERATION DEVICE 审中-公开
公开(公告)号：US20170248175A1
公开(公告)日：2017-08-31
申请号：US15592971
申请日：2017-05-11
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F16D41/067 , F03D80/70 , F03D9/20 , F03D15/00
CPC分类号： F03D13/10 , F03D9/20 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/00 , F03D80/70 , F05B2240/221 , F05B2260/4023 , F05B2260/40311 , F16D41/064 , F16D41/067 , F16D41/073 , F16D41/08 , F16H1/28 , Y02E10/72
摘要： A joint structure includes a clutch unit interposed between a shaft joint and a shaft body which is one of an output shaft of a speed increaser and an input shaft of a power generator. The clutch unit includes: a shaft coupling portion rotating integrally with the shaft body; a joint coupling portion rotating integrally with the shaft joint; and a one-way clutch provided between the shaft coupling portion and the joint coupling portion. The one-way clutch makes a connection integrally rotatably between the shaft coupling portion and the joint coupling portion in a state in which a rotation speed of the output shaft is higher than that of the input shaft, and releases the connection between the shaft coupling portion and the joint coupling portion in a state in which the rotation speed of the output shaft is lower than that of the input shaft.

2. 发明申请

US20170082155A1 POWER GENERATION DEVICE AND SHAFT COUPLING DEVICE USED THEREIN 审中-公开
公开(公告)号：US20170082155A1
公开(公告)日：2017-03-23
申请号：US15123606
申请日：2015-02-27
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F16D3/72 , F16D41/066 , F16D3/78 , F03D15/00 , F03D1/06
CPC分类号： F16D3/725 , F03D1/06 , F03D1/0675 , F03D9/25 , F03D15/00 , F03D15/10 , F05B2240/60 , F05B2260/50 , F16D3/78 , F16D41/066 , F16D41/067 , Y02E10/721
摘要： A power generation device includes: a one-way clutch which is provided between an output shaft of a speed increaser and a drive shaft of a power generator, and which restricts relative rotation of the output shaft and the drive shaft in one direction and permits relative rotation thereof in another direction; and a plurality of elastic coupling members which are provided between the output shaft and the drive shaft, which are spaced in an axial direction, and which absorb misalignment between the output shaft and the drive shaft. The one-way clutch is disposed in a position axially outside an area between the plurality of elastic coupling members.

3. 发明申请

US20160195145A1 ROTATION TRANSMISSION DEVICE AND WIND POWER GENERATION DEVICE EQUIPPED WITH THE SAME 有权
标题翻译：旋转传动装置和具有相同功能的风力发电装置
公开(公告)号：US20160195145A1
公开(公告)日：2016-07-07
申请号：US14909684
申请日：2014-08-11
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F16D41/063 , H02K7/00 , H02K7/18 , F16D48/00 , F03D9/00
CPC分类号： F16D41/063 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/403 , F16C19/28 , F16C33/581 , F16C41/001 , F16C2360/31 , F16D41/07 , F16D48/00 , F16D2041/0603 , G01L3/1407 , G01L3/1435 , G01L3/1457 , G01L5/0019 , G01L5/0023 , G01L5/0042 , G01L5/0071 , G01M13/022 , H02K7/003 , H02K7/10 , H02K7/183 , Y02E10/72
摘要： A rotation transmission device includes a one-way clutch which is provided between an output shaft of a speed increaser and an input shaft of a generator, which makes a connection between the output shaft and the input shaft to be rotatable integrally in a state in which a rotation speed of the output shaft is higher than that of the input shaft, and which cuts off the connection between the output shaft and the input shaft in a state in which the rotation speed of the output shaft is lower than that of the input shaft. The rotation transmission device further includes: a measurement section which measures a state of the one-way clutch which changes depending on a load exerted to the one-way clutch; and an acquisition section which acquires the load exerted to the one-way clutch on a basis of a measurement result of the measurement section.
摘要翻译：旋转传动装置包括设置在增速器的输出轴和发电机的输入轴之间的单向离合器，其使输出轴和输入轴之间的连接能够一体地旋转，输出轴的转速高于输入轴的转速，并且在输出轴的转速低于输入轴的转速的状态下切断输出轴与输入轴之间的连接。旋转传递装置还包括：测量单元，其测量根据施加到单向离合器的负载而变化的单向离合器的状态; 以及获取部，其基于测量部的测量结果获取施加到单向离合器的负载。

4. 发明申请

US20170037913A1 SPLIT TYPE CAGE, ONE-WAY CLUTCH AND JOINT FOR POWER-GENERATION DEVICE 有权
标题翻译：分离式笼，单向离合器和发电装置接头
公开(公告)号：US20170037913A1
公开(公告)日：2017-02-09
申请号：US15106868
申请日：2014-12-24
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F16D41/067
CPC分类号： F16D41/067 , F16D2041/0605 , F16D2041/0608 , Y02E10/722
摘要： A split type cage includes: a pair of annular portions including recess portions formed on an inner periphery side at intervals in a circumferential direction; and a pillar portion which includes pillar end portions on both end sides in an axial direction and fitted in the recess portions, and on which a reaction toward an other side in the circumferential direction acts. The recess portion includes a wedge-shaped surface forming a wedge-shaped space, which becomes narrower in a radial direction toward the other side in the circumferential direction, between the wedge-shaped surface and an outer peripheral surface of an inner ring. The pillar end portion has a wedge shape in which a radial dimension decreases toward the other side in the circumferential direction, and includes a radial outside surface contacting the wedge-shaped surface and a radial inside surface contacting the outer peripheral surface of the inner ring.
摘要翻译：分体式保持架包括：一对环形部分，包括在周向上以间隔形成在内周侧的凹部; 以及柱部，其在轴向的两端侧具有嵌合在所述凹部中的柱端部，并且朝向所述周向的另一侧的反作用。凹部包括在楔形表面和内圈的外周表面之间形成楔形空间的楔形表面，该楔形空间在径向方向上朝向圆周方向上的另一侧变窄。该支柱端部具有径向尺寸沿圆周方向朝向另一侧减小的楔形，并且包括接触楔形表面的径向外表面和与内圈的外周表面接触的径向内表面。

5. 发明申请

US20160201649A1 JOINT STRUCTURE AND WIND POWER GENERATION DEVICE 有权
标题翻译：联合结构和风力发电装置
公开(公告)号：US20160201649A1
公开(公告)日：2016-07-14
申请号：US14913481
申请日：2014-08-28
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F03D9/00 , F16H1/28 , F16D41/064
CPC分类号： F03D13/10 , F03D9/002 , F03D9/20 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/00 , F03D80/70 , F05B2240/221 , F05B2260/4023 , F05B2260/40311 , F16D41/064 , F16D41/067 , F16D41/073 , F16D41/08 , F16H1/28 , Y02E10/72 , Y02E10/722
摘要： A joint structure includes a clutch unit interposed between a shaft joint and a shaft body which is one of an output shaft of a speed increaser and an input shaft of a power generator. The clutch unit includes: a shaft coupling portion rotating integrally with the shaft body; a joint coupling portion rotating integrally with the shaft joint; and a one-way clutch provided between the shaft coupling portion and the joint coupling portion. The one-way clutch makes a connection integrally rotatably between the shaft coupling portion and the joint coupling portion in a state in which a rotation speed of the output shaft is higher than that of the input shaft, and releases the connection between the shaft coupling portion and the joint coupling portion in a state in which the rotation speed of the output shaft is lower than that of the input shaft.
摘要翻译：接头结构包括：插入在轴接头和作为增速器的输出轴和发电机的输入轴之一的轴体之间的离合器单元。离合器单元包括：与轴体一体地旋转的轴联接部; 与所述轴接头一体地旋转的接合部; 以及设置在所述轴联接部和所述接头联接部之间的单向离合器。在输出轴的转速高于输入轴的转速的状态下，单向离合器在轴联接部和接头联接部之间可一体地可转动地连接，并且释放连接部以及在输出轴的转速低于输入轴的转速的状态下的接合联接部。

6. 发明申请

US20160333863A1 DIVIDED CAGE AND JOINT MEMBER FOR WIND POWER GENERATION APPARATUS 审中-公开
标题翻译：用于风力发电装置的分离笼和接头构件
公开(公告)号：US20160333863A1
公开(公告)日：2016-11-17
申请号：US15111280
申请日：2015-01-22
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： F03D15/00 , F03D80/70 , F16D41/067 , F03D9/00
CPC分类号： F03D15/00 , F03D9/25 , F03D80/70 , F16D41/067 , F16D2041/0605 , F16D2041/0608 , Y02E10/72
摘要： In a divided cage, a plurality of pockets for accommodating engaging elements between an inner ring and an outer ring of a one-way clutch are formed in a circumferential direction. The divided cage includes: a pair of ring-shaped portions which oppose each other in an axial direction and which are provided between the inner ring and the outer ring; and a plurality of pillar portions which are separated members from the pair of ring-shaped portions and which have end portions in the axial direction connected to the ring-shaped portions. Side faces of both the ring-shaped portions opposing each other in the axial direction are subjected to abrasion resistance treatment.
摘要翻译：在分隔式保持架中，在圆周方向上形成有用于容纳单向离合器的内圈和外圈之间的接合元件的多个凹部。分隔式保持架包括：一对在轴向上彼此相对并且设置在内圈和外圈之间的环形部分; 以及与所述一对环状部分分离的构件的多个柱部，并且在所述轴向上具有与所述环状部连接的端部。在轴向上彼此相对的两个环形部分的侧面进行耐磨处理。

7. 发明申请

US20160102655A1 POWER GENERATION DEVICE AND ROTATING PORTION SUPPORT STRUCTURE 审中-公开
标题翻译：发电装置和旋转部分支撑结构
公开(公告)号：US20160102655A1
公开(公告)日：2016-04-14
申请号：US14894838
申请日：2014-06-05
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA , Takeshi TAKAKI
IPC分类号： F03D11/02 , F03D7/02 , F03D1/06 , F03D9/00
CPC分类号： F03D11/02 , F03D1/06 , F03D7/028 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/70 , F03D80/88 , F16D41/067 , F16D41/073 , F16D2041/0608 , Y02E10/721
摘要： A power generation device includes a main shaft rotated by an external force, a speed-up gear, a high-speed shaft, a rolling bearing, a power generator, and a one-way clutch disposed between the output gear and the high-speed shaft. In a state where the main shaft is rotating in a positive direction, the one-way clutch integrally rotatably connects the output gear and the high-speed shaft to each other if a rotational speed of the output gear exceeds a rotational speed of the high-speed shaft, and breaks connection between the output gear and the high-speed shaft if the rotational speed of the output gear becomes lower than the rotational speed of the high-speed shaft.
摘要翻译：发电装置包括通过外力旋转的主轴，加速齿轮，高速轴，滚动轴承，发电机和设置在输出齿轮与高速之间的单向离合器轴。在主轴沿正方向旋转的状态下，如果输出齿轮的转速超过高速转速，则单向离合器将输出齿轮与高速轴一体地可转动地连接，如果输出齿轮的转速低于高速轴的转速，则断开输出齿轮与高速轴之间的连接。

8. 发明申请

US20160010629A1 WIND POWER GENERATION DEVICE 审中-公开
标题翻译：风力发电装置
公开(公告)号：US20160010629A1
公开(公告)日：2016-01-14
申请号：US14773847
申请日：2014-03-04
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA , Kazushige OOTSUKA
IPC分类号： F03D11/02 , F03D9/00
CPC分类号： F03D15/10 , F03D9/25 , F03D15/00 , F03D80/70 , F05B2260/4031 , Y02E10/721
摘要： A one-way clutch used in a wind power generation device integrally rotatably connects an input rotating body and an output rotating body to each other in a state in which a rotational speed of the input rotating body exceeds a rotational speed of the output rotating body, and breaks connection between the input rotating body and the output rotating body in a state in which the rotational speed of the input rotating body is lower than the rotational speed of the output rotating body. The input rotating body and the output rotating body are allowed to relatively move along an axial direction, and a maximum allowance of movement is set to be larger than variation of a distance along the axial direction between an input shaft and an output shaft caused by state change.
摘要翻译：在输入旋转体的旋转速度超过输出旋转体的旋转速度的状态下，用于风力发电装置的单向离合器将输入旋转体和输出旋转体一体地可旋转地连接，并且在输入旋转体的旋转速度低于输出旋转体的旋转速度的状态下断开输入旋转体与输出旋转体的连接。允许输入旋转体和输出旋转体沿着轴向方向相对移动，并且最大允许移动量设定为大于由状态引起的输入轴和输出轴之间沿轴向方向的距离的变化更改。

9. 发明申请

US20140093199A1 BEARING UNIT FOR RAILWAY VEHICLE 审中-公开
标题翻译：铁路车辆轴承单元
公开(公告)号：US20140093199A1
公开(公告)日：2014-04-03
申请号：US14032879
申请日：2013-09-20
申请人： JTEKT CORPORATION
发明人： Hideki FUJIWARA
IPC分类号： B60B35/18
CPC分类号： B60B35/18 , B61F15/12 , B61F15/20 , B61K9/00 , F16C19/386 , F16C19/522 , F16C2326/10
摘要： A bearing unit for a railway vehicle, which is disposed in an axle box disposed at each of opposite ends of an axle of a railway vehicle, includes an inner ring secured to the axle; an outer ring disposed outside the inner ring, and secured to the axle box; and rolling elements rollably disposed between the inner ring and the outer ring. A displacement-load sensor is disposed at an inner peripheral surface of the outer ring.
摘要翻译：铁路车辆的轴承单元，其设置在设置在铁路车辆的车轴的两端的每一端的轴箱中，包括固定在车轴上的内圈; 外圈，设置在所述内圈的外侧，并固定到所述轴箱; 以及可滚动地设置在内圈和外圈之间的滚动元件。位移负载传感器设置在外圈的内周面。

10. 发明申请

US20140086521A1 PIN-TYPE CAGE AND ROLLING BEARING INCLUDING THE PIN-TYPE CAGE 审中-公开
标题翻译：针型笼和滚动轴承，包括PIN型笼
公开(公告)号：US20140086521A1
公开(公告)日：2014-03-27
申请号：US14028855
申请日：2013-09-17
申请人： JTEKT CORPORATION
发明人： Takeshi TERAMOTO , Hideki FUJIWARA
IPC分类号： F16C33/46
CPC分类号： F16C33/467 , F16C19/364 , F16C33/50 , F16C33/526 , F16C33/6651 , F16C2300/14 , F16C2360/31
摘要： A pin-type cage includes a plurality of pins passed through respective through-holes formed along the central axes of a plurality of rolling elements that are arranged in the circumferential direction of a rolling bearing, and annular retaining members that connect the pins to each other at axially opposite ends of the pins. Each of the pins has a reservoir space that is formed in the pin and that is filled with lubricant, and supply holes used to supply the lubricant from the reservoir space to an outer periphery of the pin.
摘要翻译：针型保持器包括穿过沿着滚动轴承的圆周方向布置的多个滚动元件的中心轴形成的各个通孔的多个销，以及将销彼此连接的环形保持构件在销的轴向相对端。每个销具有形成在销中并且填充有润滑剂的储存空间，以及用于将润滑剂从储存空间供应到销的外周边的供应孔。

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