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1. 发明授权

US08441161B2 Electric motor drive device 有权
标题翻译：电动机驱动装置
公开(公告)号：US08441161B2
公开(公告)日：2013-05-14
申请号：US13121716
申请日：2009-09-07
申请人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
发明人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
IPC分类号： H02K7/10
CPC分类号： F16H3/006 , B60K1/00 , B60K17/08 , B60K23/02 , B60K2001/001 , B60L2220/46 , F16D21/06 , F16D27/112 , F16D27/12 , F16D2021/0615 , F16D2021/0646 , F16H3/089 , F16H2200/0021 , F16H2200/0034 , F16H2200/0052
摘要： An electric motor drive device (1) includes a motor (11), a speed reducing part (31) to reduce speed of a rotation outputted from the motor (11) and transmit it to the side of a wheel, and a connection/disconnection part (21) to disconnect or connect rotation transmission of the speed reducing part, a motor side rotation member (18) serving as an input shaft to input the rotation from the motor (11), an output shaft (34) to output the rotation to the side of the wheel, a double shaft (33) arranged coaxially with the input shaft and including a tube-shaped outer side rotation shaft (33o) and an inner side rotation shaft (33i) inserted into the outer side rotation shaft.
摘要翻译：电动机驱动装置（1）包括电动机（11），减速部（31），以减小从电动机（11）输出的旋转速度并将其发送到车轮侧，以及连接/断开用于断开或连接减速部分的旋转传动的部分（21），用作输入轴的旋转的马达侧旋转构件（18），用于输出来自马达（11）的旋转;输出轴（34），用于输出旋转在所述车轮侧，与所述输入轴同轴配置的包括管状外侧旋转轴（33o）和插入所述外侧旋转轴的内侧旋转轴（33i）的双轴（33）。

2. 发明申请

US20110175475A1 ELECTRIC MOTOR DRIVE DEVICE 有权
公开(公告)号：US20110175475A1
公开(公告)日：2011-07-21
申请号：US13121716
申请日：2009-09-07
申请人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
发明人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
IPC分类号： H02K7/108 , H02K7/116
CPC分类号： F16H3/006 , B60K1/00 , B60K17/08 , B60K23/02 , B60K2001/001 , B60L2220/46 , F16D21/06 , F16D27/112 , F16D27/12 , F16D2021/0615 , F16D2021/0646 , F16H3/089 , F16H2200/0021 , F16H2200/0034 , F16H2200/0052
摘要： An electric motor drive device (1) includes a motor (11), a speed reducing part (31) to reduce speed of a rotation outputted from the motor (11) and transmit it to the side of a wheel, and a connection/disconnection part (21) to disconnect or connect rotation transmission of the speed reducing part. The speed reducing part (31) has a motor side rotation member (18) serving as an input shaft to input the rotation from the motor (11), an output shaft (34) to output the rotation to the side of the wheel, a double shaft (33) arranged coaxially with the input shaft and including a tube-shaped outer side rotation shaft (33o) and an inner side rotation shaft (33i) inserted into the outer side rotation shaft, an output shaft (34) serving as an opposite-side shaft, a first speed reducing part (G1) including a plurality of rotation elements to reduce speed of the rotation on the side of the motor with a first speed reduction ratio, between one of the outer side rotation shaft (33o) and inner side rotation shaft (33i), and the opposite-side shaft, and transmit it to the side of the wheel, and a second speed reducing part (G2) including a plurality of rotation elements to reduce speed of the rotation on the side of the motor with a second speed reduction ratio different from the first speed reduction ratio, between the other one of the outer side rotation shaft (33o) and inner side rotation shaft (33i), and the opposite-side shaft, and transmit it to the side of the wheel. The connection/disconnection part (21) has a first clutch (C1) serving as an inner side rotation shaft clutch to disconnect or connect rotation transmission between the inner side rotation shaft (33i) and the input shaft coaxially arranged with each other, and a second clutch (C2) serving as an outer side rotation shaft clutch to disconnect or connect rotation transmission between the outer side rotation shaft (33o) and the input shaft coaxially arranged with each other.

3. 发明申请

US20110133541A1 IN-WHEEL MOTOR DRIVE UNIT 有权
标题翻译：内轮电机驱动单元
公开(公告)号：US20110133541A1
公开(公告)日：2011-06-09
申请号：US12674488
申请日：2008-07-24
申请人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
发明人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
IPC分类号： B60K1/00 , B60B19/00 , B60K7/00
CPC分类号： F16H1/32 , B60L2220/44 , H02K7/116 , H02K7/14 , H02K21/24 , Y02T10/641
摘要： An in-wheel motor drive unit (21) includes a motor portion A, a speed reduction portion B, and a wheel hub C. The speed reduction portion B includes outer pins (27) engaging with circumferences of curve plates (26a) and (26b) to generate rotation movements of the curved plates, and an outer pin holding portion (45) fixedly fitted in an inner diameter surface of a casing (22) holding the speed reduction portion B, to hold the outer pins (27) parallel to a rotation axis of a motor side rotation member (25). The outer pin holding portion (45) includes a cylindrical portion (46), a pair of ring portions (47) and (48) extending from axial both ends of the cylindrical portion (46) to radially inner side, and a pair of outer pin holding holes (47a) and (48a) provided at opposed positions of the pair of ring portions (47) and (48), and extending parallel to the rotation axis of the motor side rotation member (25) to hold the axial ends of the outer pin (27).
摘要翻译：轮驱动单元（21）包括马达部分A，减速部分B和轮毂C.减速部分B包括与曲线板（26a）和（26a）的周向啮合的外销（27） 26b）以产生弯曲板的旋转运动，以及固定地装配在保持减速部分B的壳体（22）的内径表面中的外销保持部分（45），以将外销（27）保持平行于电动机侧旋转构件（25）的旋转轴线。外销保持部（45）包括圆筒部（46），从圆筒部（46）的轴向两端向径向内侧延伸的一对环部（47）和（48），以及一对外设置在一对环部（47）和（48）的相对位置的销保持孔（47a）和（48a），并且平行于电动机侧旋转构件（25）的旋转轴线延伸，以保持轴向端部外销（27）。

4. 发明申请

US20110011203A1 IN-WHEEL MOTOR DRIVE DEVICE 有权
标题翻译：内轮电机驱动装置
公开(公告)号：US20110011203A1
公开(公告)日：2011-01-20
申请号：US12920343
申请日：2009-03-06
申请人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
发明人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
IPC分类号： F16H57/04 , B60K7/00 , F16H1/32
CPC分类号： F16H57/0412 , B60K7/0007 , B60K17/043 , B60K17/046 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60L1/02 , B60L3/0061 , B60L7/12 , B60L11/1805 , B60L15/2009 , B60L2220/44 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , F16H1/32 , F16H57/0424 , F16H57/043 , F16H57/0471 , F16H57/0476 , H02K5/1732 , H02K5/20 , H02K7/116 , H02K9/19 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275 , Y10T74/2189
摘要： An in-wheel motor drive device (21) includes a motor part A, a reducer part B, a wheel hub C, and a reducer part lubricating mechanism to supply a lubricant oil to the reducer part. The reducer part lubricating mechanism includes a lubricant oil path (25c), a lubricant oil supply port (25d), a lubricant oil discharge port (22b), a circulation oil path (45) passing through a casing (22) to connect the lubricant oil discharge port (22b) to the lubricant oil path (25c), and to return the lubricant oil discharged from the lubricant oil discharge port (22b) to the lubricant oil path (25c), a cooling water path (22e) provided in the casing (22) so as to be in contact with the circulation oil path (45) to cool down the lubricant oil passing through the circulation oil path (45), and a partition member (49) arranged in a contact position between the circulation oil path (45) and the cooling water path (22e), to separate them.
摘要翻译：轮式电动机驱动装置21包括电动机部A，减速部B，轮毂C和向减速部供给润滑油的减速器部润滑机构。减速机部润滑机构包括润滑油路径（25c），润滑油供给口（25d），润滑油排出口（22b），通过壳体（22）的循环油路（45），连接润滑油将润滑油排出口22b排出到润滑油路25c，将从润滑油排出口22b排出的润滑油返回到润滑油路25c的冷却水路22e，壳体（22）与循环油路（45）接触以冷却通过循环油路（45）的润滑油，以及分配构件（49），其布置在循环油路径（45）和冷却水路径（22e），以分离它们。

5. 发明申请

US20120181848A1 IN-WHEEL MOTOR DRIVE ASSEMBLY 有权
标题翻译：内轮电机驱动总成
公开(公告)号：US20120181848A1
公开(公告)日：2012-07-19
申请号：US13498167
申请日：2010-09-13
申请人： Tomoaki Makino , Ken Yamamoto
发明人： Tomoaki Makino , Ken Yamamoto
IPC分类号： B60K7/00 , H02K9/19 , H02K5/18 , F16N39/02
CPC分类号： H02K9/19 , B60K7/0007 , B60K17/046 , B60K2001/003 , B60K2007/0038 , B60K2007/0092 , F16H1/32 , H02K1/32 , H02K5/20 , H02K7/14 , Y02T10/641
摘要： This air-cooled type in-wheel motor drive assembly 21 includes a lubrication oil circuit for lubricating a speed reduction unit B by allowing lubrication oil discharged from a lubrication oil pump 51 to flow through interconnected oil passages 54, 55, 56 provided to a casing 22, motor-rotary-shaft oil passage 57, speed-reduction-unit input-shaft oil passage 58 and interior of the speed reduction unit B, and for cooling a motor unit A and the speed reduction unit B with the lubrication oil cooled with the aid of outer fins 22f while flowing through the oil passages 54, 55, 56 provided to the casing.
摘要翻译：该风冷型轮内电动机驱动组件21包括：润滑油回路，用于通过使从润滑油泵51排出的润滑油流过设置在壳体上的相互连通的油路54,55,556来润滑减速单元B. 22，电动旋转轴油路57，减速单元输入轴油路58和减速单元B的内部，并且用润滑油冷却马达单元A和减速单元B，用辅助外翅片22f同时流过设置在壳体上的油路54,55,56。

6. 发明授权

US09077222B2 In-wheel motor drive assembly 有权
标题翻译：轮内电机驱动装置
公开(公告)号：US09077222B2
公开(公告)日：2015-07-07
申请号：US13498167
申请日：2010-09-13
申请人： Tomoaki Makino , Ken Yamamoto
发明人： Tomoaki Makino , Ken Yamamoto
IPC分类号： H02K1/32 , H02K9/19 , B60K7/00 , F16H1/32 , H02K7/14 , B60K17/04 , B60K1/00 , H02K5/20
CPC分类号： H02K9/19 , B60K7/0007 , B60K17/046 , B60K2001/003 , B60K2007/0038 , B60K2007/0092 , F16H1/32 , H02K1/32 , H02K5/20 , H02K7/14 , Y02T10/641
摘要： This air-cooled type in-wheel motor drive assembly 21 includes a lubrication oil circuit for lubricating a speed reduction unit B by allowing lubrication oil discharged from a lubrication oil pump 51 to flow through interconnected oil passages 54, 55, 56 provided to a casing 22, motor-rotary-shaft oil passage 57, speed-reduction-unit input-shaft oil passage 58 and interior of the speed reduction unit B, and for cooling a motor unit A and the speed reduction unit B with the lubrication oil cooled with the aid of outer fins 22f while flowing through the oil passages 54, 55, 56 provided to the casing.
摘要翻译：该风冷型轮内电动机驱动组件21包括：润滑油回路，用于通过使从润滑油泵51排出的润滑油流过设置在壳体上的相互连通的油路54,55,556来润滑减速单元B. 22，电动旋转轴油路57，减速单元输入轴油路58和减速单元B的内部，并且用润滑油冷却马达单元A和减速单元B，用辅助外翅片22f同时流过设置在壳体上的油路54,55,56。

7. 发明授权

US08393424B2 In-wheel motor drive unit 有权
标题翻译：轮内电机驱动单元
公开(公告)号：US08393424B2
公开(公告)日：2013-03-12
申请号：US12674488
申请日：2008-07-24
申请人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
发明人： Tomoaki Makino , Ken Yamamoto , Minoru Suzuki
IPC分类号： B60K1/00
CPC分类号： F16H1/32 , B60L2220/44 , H02K7/116 , H02K7/14 , H02K21/24 , Y02T10/641
摘要： An in-wheel motor drive unit (21) includes a motor portion A, a speed reduction portion B, and a wheel hub C. The speed reduction portion B includes outer pins (27) engaging with circumferences of curve plates (26a) and (26b) to generate rotation movements of the curved plates, and an outer pin holding portion (45) fixedly fitted in an inner diameter surface of a casing (22) holding the speed reduction portion B, to hold the outer pins (27) parallel to a rotation axis of a motor side rotation member (25). The outer pin holding portion (45) includes a cylindrical portion (46), a pair of ring portions (47) and (48) extending from axial both ends of the cylindrical portion (46) to radially inner side, and a pair of outer pin holding holes (47a) and (48a) provided at opposed positions of the pair of ring portions (47) and (48), and extending parallel to the rotation axis of the motor side rotation member (25) to hold the axial ends of the outer pin (27).
摘要翻译：轮驱动单元（21）包括马达部分A，减速部分B和轮毂C.减速部分B包括与曲线板（26a）和（26a）的周向啮合的外销（27） 26b）以产生弯曲板的旋转运动，以及固定地装配在保持减速部分B的壳体（22）的内径表面中的外销保持部分（45），以将外销（27）保持平行于电动机侧旋转构件（25）的旋转轴线。外销保持部（45）包括圆筒部（46），从圆筒部（46）的轴向两端向径向内侧延伸的一对环部（47）和（48），以及一对外设置在一对环部（47）和（48）的相对位置的销保持孔（47a）和（48a），并且平行于电动机侧旋转构件（25）的旋转轴线延伸，以保持轴向端部外销（27）。

8. 发明授权

US08360186B2 In-wheel motor drive device 有权
标题翻译：轮内电机驱动装置
公开(公告)号：US08360186B2
公开(公告)日：2013-01-29
申请号：US12920343
申请日：2009-03-06
申请人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
发明人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
IPC分类号： B60K1/00
CPC分类号： F16H57/0412 , B60K7/0007 , B60K17/043 , B60K17/046 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60L1/02 , B60L3/0061 , B60L7/12 , B60L11/1805 , B60L15/2009 , B60L2220/44 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , F16H1/32 , F16H57/0424 , F16H57/043 , F16H57/0471 , F16H57/0476 , H02K5/1732 , H02K5/20 , H02K7/116 , H02K9/19 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275 , Y10T74/2189
摘要： An in-wheel motor drive device (21) includes a motor part A, a reducer part B, a wheel hub C, and a reducer part lubricating mechanism to supply a lubricant oil to the reducer part. The reducer part lubricating mechanism includes a lubricant oil path (25c), a lubricant oil supply port (25d), a lubricant oil discharge port (22b), a circulation oil path (45) passing through a casing (22) to connect the lubricant oil discharge port (22b) to the lubricant oil path (25c), and to return the lubricant oil discharged from the lubricant oil discharge port (22b) to the lubricant oil path (25c), a cooling water path (22e) provided in the casing (22) so as to be in contact with the circulation oil path (45) to cool down the lubricant oil passing through the circulation oil path (45), and a partition member (49) arranged in a contact position between the circulation oil path (45) and the cooling water path (22e), to separate them.
摘要翻译：轮式电动机驱动装置21包括电动机部A，减速部B，轮毂C和向减速部供给润滑油的减速器部润滑机构。减速机部润滑机构包括润滑油路径（25c），润滑油供给口（25d），润滑油排出口（22b），通过壳体（22）的循环油路（45），连接润滑油将润滑油排出口22b排出到润滑油路25c，将从润滑油排出口22b排出的润滑油返回到润滑油路25c的冷却水路22e，壳体（22）与循环油路（45）接触以冷却通过循环油路（45）的润滑油，以及分配构件（49），其布置在循环油路径（45）和冷却水路径（22e），以分离它们。

9. 发明授权

US09490679B2 Wheel driving device 有权
标题翻译：车轮驱动装置
公开(公告)号：US09490679B2
公开(公告)日：2016-11-08
申请号：US14373653
申请日：2013-01-16
申请人： Ken Yamamoto , Minoru Suzuki
发明人： Ken Yamamoto , Minoru Suzuki
IPC分类号： F16H1/32 , H02K7/116 , F16F15/08 , B60K1/00 , B60K17/04 , B60K7/00
CPC分类号： H02K7/116 , B60K1/00 , B60K7/00 , B60K7/0007 , B60K17/043 , B60K17/046 , B60K2007/0038 , B60K2007/0061 , B60K2007/0092 , B60L2220/46 , B60L2270/145 , F16F15/08 , F16F15/124 , F16H1/32 , F16H1/321 , F16H2001/325
摘要： A wheel driving device includes a speed reducer for transmitting rotation of an electric motor to a hub ring supporting a vehicle wheel after reducing its speed. The speed reducer is a cycloid speed reducer including an external gear, and an internal gear meshing with the external gear and rotationally fixed to the speed reducer casing through a rotational fixing arrangement which is also capable of elastically supporting the internal gear. The rotational fixing arrangement absorbs, by elastic deformation, vibration of the internal gear due to torque transmitted from the external gear to the internal gear, thereby preventing the vibration of the internal gear from being transmitted to the speed reducer casing.
摘要翻译：车轮驱动装置包括减速器，用于在降低其速度之后将电动机的旋转传递到支撑车轮的轮毂环。减速机是具有外齿轮的摆线减速器和与外齿轮啮合的内齿轮，通过能够弹性地支承内齿轮的旋转固定装置旋转地固定在减速机壳体上。旋转固定装置通过弹性变形吸收由于从外齿轮传递到内齿轮的转矩而使内齿轮的振动，从而防止内齿轮的振动传递到减速器壳体。

10. 发明授权

US09288845B2 Ceramic heater 有权
标题翻译：陶瓷加热器
公开(公告)号：US09288845B2
公开(公告)日：2016-03-15
申请号：US13126457
申请日：2009-10-20
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： H05B3/02 , H05B3/48 , F23Q7/00
CPC分类号： H05B3/48 , F23Q7/001 , H05B2203/027
摘要： A ceramic heater is constructed by embedding a heat-generator in a base body made of ceramics. The heat-generator has a recess in a surface thereof, the ceramics being inside the recess. Even if a great thermal stress is developed due to a difference in thermal expansion between the heat-generator and the base body, by the recess inside which the ceramics that forms the base body exists, occurrence of a gap between the heat-generator and the base body, as well as appearance of cracks in the base body, can be prevented even in the direction of the length of the heat-generator in which the thermal stress is applied heavily.
摘要翻译：陶瓷加热器通过将热发生器嵌入由陶瓷制成的基体中而构成。发热体的表面具有凹部，陶瓷在凹部内。即使由于发热体与基体之间的热膨胀差异而产生较大的热应力，通过存在形成基体的陶瓷的凹部，发生发热体与热发生体之间的间隙即使在重度施加热应力的发热体的长度方向上，也能够防止基体的基体以及基体的裂纹的外观。

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