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1. 发明申请

US20110167944A1 DRIVING FORCE TRANSMISSION APPARATUS AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：驱动力传动装置及其控制方法
公开(公告)号：US20110167944A1
公开(公告)日：2011-07-14
申请号：US13006116
申请日：2011-01-13
申请人： Koudi YOSHINAMI , Toshifumi Sakai , Akihiro Ohno , Hiroshi Takuno , Masahiro Horaguchi , Masaki Mita , Ryohei Shigeta
发明人： Koudi YOSHINAMI , Toshifumi Sakai , Akihiro Ohno , Hiroshi Takuno , Masahiro Horaguchi , Masaki Mita , Ryohei Shigeta
IPC分类号： F16H59/00
CPC分类号： B60K23/08 , B60K17/34 , B60K23/0808 , B60W30/20 , B60W2510/0241 , B60W2510/0275 , B60W2510/104 , B60Y2400/428 , F16H61/04 , Y10T74/20018
摘要： A driving force transmission apparatus includes: a driving force transmission shaft receiving driving force of a driving source from a rotating member and transmitting the driving force from a main driving wheel side to an auxiliary driving wheel side; a first driving force interruption unit connects/disconnects the driving force transmission shaft to/from the rotating member; a second driving force interruption unit connects/disconnects the driving force transmission shaft to/from at least one of two auxiliary driving wheels so that transmitted torque is variable; and a control unit controls connection and disconnection of the first and second driving force interruption units. The control unit causes the second driving force interruption unit to connect/disconnect the driving force transmission shaft to/from the at least one of the auxiliary driving wheels before causing the first driving force interruption unit to connect/disconnect the driving force transmission shaft to/from the rotating member.
摘要翻译：驱动力传递装置包括：驱动力传递轴，其从旋转构件接收驱动源的驱动力，并将驱动力从主驱动轮侧传递到辅助驱动轮侧; 第一驱动力中断单元将驱动力传递轴与旋转构件连接/断开; 第二驱动力中断单元将驱动力传递轴与两个辅助驱动轮中的至少一个连接/断开，使得传递的扭矩是可变的; 并且控制单元控制第一和第二驱动力中断单元的连接和断开。控制单元使得第二驱动力中断单元在使第一驱动力中断单元将驱动力传递轴连接/断开之前连接/断开至少一个辅助驱动轮的驱动力传递轴，从旋转构件。

2. 发明授权

US09057430B2 Four-wheel drive vehicle 有权
标题翻译：四轮驱动车
公开(公告)号：US09057430B2
公开(公告)日：2015-06-16
申请号：US13878047
申请日：2011-09-13
申请人： Masahiro Horaguchi , Akihiro Ohno , Hiroshi Takuno , Takashi Hosokawa
发明人： Masahiro Horaguchi , Akihiro Ohno , Hiroshi Takuno , Takashi Hosokawa
IPC分类号： B60K17/35 , F16H48/05 , B60K23/08
CPC分类号： F16H48/05 , B60K17/3515 , B60K23/0808 , Y10T74/19074
摘要： A four-wheel drive vehicle includes: a driving force transmission system which transmits torque of a drive source to front wheels and rear wheels via gear mechanisms; a clutch provided in the driving force transmission system and capable of controlling an amount of the torque transmitted to the rear wheels; and a pressing mechanism which presses the clutch by transforming a part of the torque transmitted to the rear wheels into axial thrust. In the driving force transmission system, gear ratios of the gear mechanisms are set such that a direction of a differential rotation between a drive shaft connected to an input side of the clutch and a drive shaft connected to an output side of the clutch is not reversed even when a steered angle of the front wheels changes to a maximum value while the four-wheel drive vehicle is traveling forwards.
摘要翻译：四轮驱动车辆包括：驱动力传递系统，其通过齿轮机构将驱动源的扭矩传递到前轮和后轮; 离合器，其设置在所述驱动力传递系统中，并且能够控制传递到所述后轮的扭矩的量; 以及通过将传递到后轮的扭矩的一部分变换为轴向推力来按压离合器的按压机构。在驱动力传递系统中，齿轮机构的齿轮比被设定为使得连接到离合器的输入侧的驱动轴与连接到离合器的输出侧的驱动轴之间的差速旋转的方向不被反转即使当四轮驱动车辆向前行进时，前轮的转向角变为最大值。

3. 发明申请

US20130274055A1 FOUR-WHEEL DRIVE VEHICLE 有权
标题翻译：四轮驱动车
公开(公告)号：US20130274055A1
公开(公告)日：2013-10-17
申请号：US13878047
申请日：2011-09-13
申请人： Masahiro Horaguchi , Akihiro Ohno , Hiroshi Takuno , Takashi Hosokawa
发明人： Masahiro Horaguchi , Akihiro Ohno , Hiroshi Takuno , Takashi Hosokawa
IPC分类号： F16H48/05
CPC分类号： F16H48/05 , B60K17/3515 , B60K23/0808 , Y10T74/19074
摘要： A four-wheel drive vehicle includes: a driving force transmission system which transmits torque of a drive source to front wheels and rear wheels via gear mechanisms; a clutch provided in the driving force transmission system and capable of controlling an amount of the torque transmitted to the rear wheels; and a pressing mechanism which presses the clutch by transforming a part of the torque transmitted to the rear wheels into axial thrust. In the driving force transmission system, gear ratios of the gear mechanisms are set such that a direction of a differential rotation between a drive shaft connected to an input side of the clutch and a drive shaft connected to an output side of the clutch is not reversed even when a steered angle of the front wheels changes to a maximum value while the four-wheel drive vehicle is traveling forwards.
摘要翻译：四轮驱动车辆包括：驱动力传递系统，其通过齿轮机构将驱动源的扭矩传递到前轮和后轮; 离合器，其设置在所述驱动力传递系统中，并且能够控制传递到所述后轮的扭矩的量; 以及通过将传递到后轮的扭矩的一部分变换为轴向推力来按压离合器的按压机构。在驱动力传递系统中，齿轮机构的齿轮比被设定为使得连接到离合器的输入侧的驱动轴与连接到离合器的输出侧的驱动轴之间的差速旋转的方向不被反转即使当四轮驱动车辆向前行进时，前轮的转向角变为最大值。

4. 发明申请

US20050115755A1 Vehicle drive device, and front and rear wheel-driven vehicle formed of the device 有权
标题翻译：车辆驱动装置，前轮和后轮驱动车辆由装置组成
公开(公告)号：US20050115755A1
公开(公告)日：2005-06-02
申请号：US10502641
申请日：2003-05-22
申请人： Toshifumi Sakai , Naoyuki Sakai , Akihiro Ohno , Hiroshi Takuno , Hiroshi Kushino
发明人： Toshifumi Sakai , Naoyuki Sakai , Akihiro Ohno , Hiroshi Takuno , Hiroshi Kushino
IPC分类号： B60K6/36 , B60K6/383 , B60K6/44 , B60K6/52 , B60K17/16 , B60K17/356 , B60K23/08 , B60L11/14 , B60W10/08 , F16D27/10 , F16D47/04 , B60K6/04
CPC分类号： B60K6/36 , B60K6/383 , B60K6/44 , B60K6/52 , B60K17/16 , B60K17/20 , B60K17/356 , B60K23/08 , B60L11/14 , B60W10/08 , F16D27/004 , F16D27/10 , F16D47/04 , Y02T10/623 , Y02T10/6265 , Y02T10/70 , Y02T10/7077
摘要： A vehicle drive device 20 is composed of an electric motor 20a, a differential gear 20d for distributing and transmitting the drive power from the electric motor 20a to right and left drive wheels, and a clutch 20c for making intermittent the coupling capable of transmitting the drive power between the differential gear 20d side and the electric motor 20a side. The clutch 20c is of the type having a self-locking function and is arranged coaxially of the differential gear 20d at one side of the differential gear 20d.
摘要翻译：车辆驱动装置20由电动机20a，用于将电动机20A的驱动力分配并传递到左右驱动轮的差速齿轮20d以及用于间歇地连接的离合器20c 在差动齿轮20d侧和电动机20a侧之间传递驱动力。离合器20c是具有自锁功能的类型，并且在差速齿轮20d的一侧与差速齿轮20d同轴布置。

5. 发明授权

US07270205B2 Vehicle drive device, and front-and-rear wheel-driven vehicle formed of the device 有权
标题翻译：车辆驱动装置，以及由装置形成的前后轮驱动车辆
公开(公告)号：US07270205B2
公开(公告)日：2007-09-18
申请号：US10502641
申请日：2003-05-22
申请人： Toshifumi Sakai , Naoyuki Sakai , Akihiro Ohno , Hiroshi Takuno , Hiroshi Kushino
发明人： Toshifumi Sakai , Naoyuki Sakai , Akihiro Ohno , Hiroshi Takuno , Hiroshi Kushino
IPC分类号： F16H57/04
CPC分类号： B60K6/36 , B60K6/383 , B60K6/44 , B60K6/52 , B60K17/16 , B60K17/20 , B60K17/356 , B60K23/08 , B60L11/14 , B60W10/08 , F16D27/004 , F16D27/10 , F16D47/04 , Y02T10/623 , Y02T10/6265 , Y02T10/70 , Y02T10/7077
摘要： A vehicle drive device 20 is composed of an electric motor 20a, a differential gear 20d for distributing and transmitting the drive power from the electric motor 20a to right and left drive wheels, and a clutch 20c for making intermittent the coupling capable of transmitting the drive power between the differential gear 20d side and the electric motor 20a side. The clutch 20c is of the type having a self-locking function and is arranged coaxially of the differential gear 20d at one side of the differential gear 20d.
摘要翻译：车辆驱动装置20由电动机20a，用于将电动机20A的驱动力分配并传递到左右驱动轮的差速齿轮20d以及用于间歇地连接的离合器20c 在差动齿轮20d侧和电动机20a侧之间传递驱动力。离合器20c是具有自锁功能的类型，并且在差速齿轮20d的一侧与差速齿轮20d同轴布置。

6. 发明授权

US6109408A Driving force transmission system 失效
公开(公告)号：US6109408A
公开(公告)日：2000-08-29
申请号：US14627
申请日：1998-01-28
申请人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
发明人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
IPC分类号： F16D27/115 , F16D28/00 , F16D13/04
CPC分类号： F16D27/115 , F16D2027/001 , F16D2027/008 , F16D27/004
摘要： A driving force transmission system comprising: a coupling case and a shaft arranged rotatably relative to each other; a pilot clutch and a main clutch for controlling a torque transmission between the coupling case and the shaft; an electromagnet for controlling the actions of the pilot clutch and the main clutch; and oil for retaining the functions of the pilot clutch and the main clutch. This system further comprises a coupling case, a shaft, a rotor, an X-ring and an O-ring for isolating a coupling oil chamber, in which the pilot clutch and the main clutch are arranged, liquid-tight from the surrounding space.

7. 发明授权

US06315099B1 Driving force transmission system 有权
标题翻译：驱动力传动系统
公开(公告)号：US06315099B1
公开(公告)日：2001-11-13
申请号：US09481408
申请日：2000-01-12
申请人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
发明人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
IPC分类号： F16D1100
CPC分类号： F16D27/115 , F16D27/004 , F16D2027/001 , F16D2027/008
摘要： A driving force transmission system comprising: a coupling case and a shaft arranged rotatably relative to each other; a pilot clutch and a main clutch for controlling a torque transmission between the coupling case and the shaft; an electromagnet for controlling the actions of the pilot clutch and the main clutch; and oil for retaining the functions of the pilot clutch and the main clutch. This system further comprises a coupling case, a shaft, a rotor, an X-ring and an O-ring for isolating a coupling oil chamber, in which the pilot clutch and the main clutch are arranged, liquid-tight from the surrounding space.
摘要翻译：一种驱动力传递系统，包括：耦合壳体和可相对于彼此可旋转地布置的轴; 用于控制联接壳体和轴之间的转矩传递的先导离合器和主离合器; 用于控制先导离合器和主离合器的动作的电磁体; 以及用于保持先导离合器和主离合器的功能的油。该系统还包括一个联接壳体，一个轴，一个转子，一个X形环和一个用于隔离先导离合器和主离合器的耦合油室隔离的O形环，从周围的空间液体密封。

8. 发明授权

US06510932B2 Driving force transmission system 有权
标题翻译：驱动力传动系统
公开(公告)号：US06510932B2
公开(公告)日：2003-01-28
申请号：US09986964
申请日：2001-11-13
申请人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
发明人： Akihiko Ikeda , Shinji Ogawa , Hirokazu Suzuki , Mitsuru Ohba , Fumitomo Tsuchiya , Akihiko Ichikawa , Tomoyuki Kano , Satoshi Ashida , Toshifumi Sakai , Hiroshi Takuno , Kunihiko Suzuki , Naoyuki Kokubo , Masayuki Shimada , Naoyuki Sakai , Takashi Hosokawa , Akio Suzuki , Moritaka Isomura
IPC分类号： F16D1304
CPC分类号： F16D27/115 , F16D27/004 , F16D2027/001 , F16D2027/008
摘要： A driving force transmission system comprising: a coupling case and a shaft arranged rotatably relative to each other; a pilot clutch and a main clutch for controlling a torque transmission between the coupling case and the shaft; an electromagnet for controlling the actions of the pilot clutch and the main clutch; and oil retaining the functions of the pilot clutch and the main clutch. This system further comprises a coupling case, a shaft, a rotor, and X-ring and an O-ring isolating a coupling oil chamber, in which the pilot clutch and the main clutch are arranged, liquid-tight from the surrounding space.
摘要翻译：一种驱动力传递系统，包括：耦合壳体和可相对于彼此可旋转地布置的轴; 用于控制联接壳体和轴之间的转矩传递的先导离合器和主离合器; 用于控制先导离合器和主离合器的动作的电磁体; 并保持先导离合器和主离合器的功能。该系统还包括连接壳体，轴，转子和X形环以及O形环，其隔离连接油室，其中先导离合器和主离合器布置在其中，耦合油室从周围空间液体密封。

9. 发明授权

US5197583A Torque transmission device 失效
标题翻译：扭矩传动装置
公开(公告)号：US5197583A
公开(公告)日：1993-03-30
申请号：US762459
申请日：1991-09-19
申请人： Toshifumi Sakai , Hiroshi Takuno
发明人： Toshifumi Sakai , Hiroshi Takuno
IPC分类号： B60K17/348 , B60K17/35 , B60K23/08 , F16D35/00 , F16D43/284
CPC分类号： B60K23/0808 , B60K17/35 , B60K17/351 , F16D35/005
摘要： A torque transmission device coaxially arranged between a pair of rotary shafts transmits rotational torque in response to relative rotation therebetween. This device includes an outer cylindrical housing coupled to one of the rotary shafts for rotation therewith, wherein the outer cylindrical housing receives an inner sleeve shaft coupled to the other of the rotary shafts for rotation therewith, and multiple friction disc clutch which transmits rotational torque between the inner sleeve shaft and the outer cylindrical housing. In the torque transmission device, there are also an actuation piston making the multiple friction disc clutch be in engagement and a pressure generating mechanism generating a pressure according to the relative rotation between the outer cylindrical housing and the inner sleeve shaft to make the actuation piston move toward the clutch. Further, the torque transmission device has a pressure controlling mechanism which controls the pressure in the clutch chamber receiving the clutch so that the characteristic of the torque transmission device is changed.

10. 发明申请

US20130065722A1 BEARING DEVICE, SPEED REDUCTION MECHANISM INCLUDING THE BEARING DEVICE, AND MOTOR TORQUE TRANSMISSION DEVICE 有权
标题翻译：轴承装置，包括轴承装置的减速机构和电动机扭矩传动装置
公开(公告)号：US20130065722A1
公开(公告)日：2013-03-14
申请号：US13603871
申请日：2012-09-05
申请人： Keita NOMURA , Hiroshi Takuno , Takeshi Yamamoto
发明人： Keita NOMURA , Hiroshi Takuno , Takeshi Yamamoto
IPC分类号： F16H57/021 , F16C19/50 , F16H48/06
CPC分类号： F16H57/0471 , B60K1/00 , B60K17/356 , B60K2001/001 , B60L11/123 , B60L11/14 , B60L2240/48 , B60L2260/28 , F16C19/06 , F16C19/26 , F16C33/3843 , F16C33/414 , F16C33/4623 , F16C33/6681 , F16C2361/61 , F16C2380/26 , F16C2380/27 , F16H57/0428 , F16H57/0486 , F16H2001/325 , Y02T10/6217 , Y02T10/7077
摘要： A cage of each of ball bearings arranged on respective outer peripheries of eccentric portions of a motor shaft has an annular base portion interposed between an inner ring and an outer ring and a plurality of partition wall portions for forming pockets together with the base portion. In a first ball bearing, part of the base portion protrudes axially outward from the inner raceway and forms an oil receiving portion that receives lubricating oil from the second rolling bearing side, at a portion around the rotation axis and axially outward of the first rolling bearing.
摘要翻译：布置在电动机轴的偏心部分的相应外周上的每个球轴承的保持架具有插入在内圈和外圈之间的环形基部，以及用于与基部一起形成袋的多个分隔壁部。在第一滚珠轴承中，基部的一部分从内滚道轴向向外突出，形成从第二滚动轴承侧接收润滑油的油接收部，在第一滚动轴承的旋转轴线的周围部分。

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