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1. 发明专利

JP2010261479A Liquid circulation device 有权
标题翻译：液体循环装置
公开(公告)号：JP2010261479A
公开(公告)日：2010-11-18
申请号：JP2009110820
申请日：2009-04-30
申请人： Toyota Motor Corp , Yamaha Motor Co Ltd , トヨタ自動車株式会社 , ヤマハ発動機株式会社
发明人： IKEDA AKIHIKO , ISHIHARA TADASHI , IWASA TOMOATSU , SHIMANE YOSHICHIKA , KAWAMURA HIROSHI , NAITO TAKAO , MARUYAMA HEIJI , TEJIMA HIDEHITO , FUJITA HIDEO
IPC分类号： F16H57/04 , F16H57/027
摘要： PROBLEM TO BE SOLVED: To provide a liquid circulation device for circulating liquid between two spaces isolated from each other while stabilizing the amount of liquid in each space.
SOLUTION: The liquid circulation device 1 is provided for circulating oil between the space 101 and the space 101 isolated from the space 201. The liquid circulation device 1 includes flow paths 122, 321 through which the oil is distributed from the space 101 toward the space 201, a pump 123 for transferring the oil from the space 101 to the flow path 122, flow paths 131, 331 through which the oil is distributed from the space 201 toward the space 101, and gas flow paths 112, 311 for ventilating the space 101 and the space 201.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在彼此隔离的两个空间之间循环液体的液体循环装置，同时稳定每个空间中的液体量。解决方案：液体循环装置1用于在空间101和与空间201隔离的空间101之间循环油。液体循环装置1包括从空间101分配油的流动路径122,321 朝向空间201的是用于将油从空间101传送到流路122的泵123，油从空间201向空间101分配的流路131,331，以及用于通风空间101和空间201.版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2012122595A Structure for supporting coupling shaft, and hybrid drive system with the same 审中-公开
标题翻译：支持联轴器的结构和混合驱动系统
公开(公告)号：JP2012122595A
公开(公告)日：2012-06-28
申请号：JP2010276034
申请日：2010-12-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKEDA AKIHIKO
IPC分类号： F16H57/021 , B60K6/36 , B60K6/40 , B60K6/445 , B60L11/14 , F16H57/023
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a structure for supporting a coupling shaft, which reduces factors causing an axial displacement between rotary shafts splined to each other to improve durability and power transmission efficiency of the rotary shafts and also more reduce factors causing a deterioration in power transmission efficiency and an increase in temperature of a transaxle oil than before.SOLUTION: In the structure for supporting an MG shaft 20 constituted of a counter drive gear shaft 60 and a rotor shaft 70 that are splined to each other at a splined part 20a and rotated integrally and coaxially, the counter drive gear shaft 60 includes a rotor side end 61 and a front side end 62 that are supported to a case via bearing members 81, 82; the rotor shaft 70 includes a gear side end 71 that is splined to the rotor side end 61 and a rear side end 72 that is supported to the case via a bearing member 83; and the gear side end 71 is supported to the rotor side end 61 via a regulative bearing member 90 at a position adjacent to the splined part 20a in an axial direction.
摘要翻译：要解决的问题：提供一种用于支撑联轴器的结构，其减少了在彼此间接花键的旋转轴之间引起轴向位移的因素，以提高旋转轴的耐久性和动力传递效率，并且还减少了导致传动效率降低，变速器油的温度升高。解决方案：在由花键部20a彼此花键并且一体地并同轴地旋转的对置驱动齿轮轴60和转子轴70构成的MG轴20的支撑结构中，副驱动齿轮轴60 包括经由轴承构件81,82支撑到壳体的转子侧端部61和前侧端部62; 转子轴70包括花键连接到转子侧端部61的齿轮侧端部71和经由轴承部件83支撑在壳体上的后侧端部72; 并且齿轮侧端部71经由调节轴承部件90在轴向与花键部20a相邻的位置被支承在转子侧端部61上。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011002061A Gear lubricating structure and on-vehicle transmission having the same 有权
标题翻译：齿轮润滑结构和车载传动
公开(公告)号：JP2011002061A
公开(公告)日：2011-01-06
申请号：JP2009146913
申请日：2009-06-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SHIMANE YOSHICHIKA , ISHIHARA TADASHI , IKEDA AKIHIKO , IWASA TOMOATSU , NAITO TAKAO
IPC分类号： F16H57/04
摘要： PROBLEM TO BE SOLVED: To provide a gear lubricating structure reducing rotational resistance of gears and an on-vehicle transmission having the structure.SOLUTION: This gear lubricating structure includes a second fixed gear 32 as a first gear, a first shift gear 34 as a second gear meshing with the second fixed gear 32, and a storage part 40 for storing lubricating oil used for lubricating these gears. A partition wall 50 having a communication hole 56 is provided between the second fixed gear 32 and the storage part 40. The lubricating oil is stored between the partition wall 50 and a wall surface of the storage part 40.
摘要翻译：要解决的问题：提供减少齿轮的旋转阻力的齿轮润滑结构和具有该结构的车载变速器。解决方案：该齿轮润滑结构包括作为第一齿轮的第二固定齿轮32，作为第一齿轮的第一变速齿轮34 与第二固定齿轮32啮合的第二齿轮，以及用于储存用于润滑这些齿轮的润滑油的储存部40。具有连通孔56的分隔壁50设置在第二固定齿轮32和存储部40之间。润滑油存储在分隔壁50和存储部40的壁面之间。

4. 发明专利

JP2005306056A Power train 有权
标题翻译：动力火车
公开(公告)号：JP2005306056A
公开(公告)日：2005-11-04
申请号：JP2004121627
申请日：2004-04-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAITO KOJI , IKEDA AKIHIKO
IPC分类号： B60K17/04 , B60K13/04 , B60K17/06 , B60K17/08 , B60K17/22
CPC分类号： B60K13/04 , B60K17/04 , B60K17/06 , B60K17/08 , B60K17/22
摘要： PROBLEM TO BE SOLVED: To provide a power train having a layout structure for making a body highly rigid, while lowering the center of gravity, and improving an aerodynamic characteristic.
SOLUTION: By providing a first rotary shaft 31 to be an input shaft of a front side gear mechanism 3A to be located on a lower side of a vehicle than a second rotary shaft 32 to be an output shaft, a crankshaft rotary shaft of an engine 1 provided coaxially with the first rotary shaft 31 is located on a lower side of the vehicle as compared with the conventional crankshaft rotary shaft. As a result, the only engine 1 having much mass is arranged on a much lower side to lower the center of gravity of the vehicle.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有用于使身体高度刚性，同时降低重心的布局结构的动力传动系，并且改善空气动力特性。解决方案：通过将第一旋转轴31设置为作为输出轴的第二旋转轴32的位于车辆下侧的前侧齿轮机构3A的输入轴，曲轴旋转轴与传统的曲轴旋转轴相比，与第一旋转轴31同轴设置的发动机1位于车辆的下侧。结果，仅有较多质量的发动机1被布置在较低的一侧以降低车辆的重心。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004293796A Driving force transmission controller for vehicle 有权
公开(公告)号：JP2004293796A
公开(公告)日：2004-10-21
申请号：JP2004217623
申请日：2004-07-26
申请人： Toyoda Mach Works Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 豊田工機株式会社
发明人： IKEDA AKIHIKO , TAKUNO HIROSHI , OYABU KANJI
IPC分类号： F16D13/52 , F16D27/115 , F16D47/00
摘要： PROBLEM TO BE SOLVED: To provide a driving force transmission controller for a vehicle capable of obtaining sufficient durability for foreign matter. SOLUTION: In a clutch device 10, an outer peripheral side shielding member 118 having an inner peripheral face 122 opposing to an outer peripheral face of a cover member 34 fitted in and attached to an opening of a first bottomed cylindrical rotary member 18 on an outer peripheral side of an electromagnet 60 with a slight clearance is fixed to the electromagnet 60, and a male screw (screw thread) 36 directed toward a second propeller shaft 14 side, namely, an outer peripheral side shielding member 118 side when going toward the direction of relative rotation is formed on the outer peripheral face of the cover member 34 and at least a face opposing to the inner peripheral face 122 of the outer peripheral side shielding member 118. Consequently, the foreign matter going to intrude into a clearance between the outer peripheral face of the cover member 34 and the inner peripheral face 122 of the outer peripheral side shielding member 118 is discharged onto an open side of the outer peripheral side shielding member 118, namely, a first propeller shaft 12 side by screw advance action of the screw thread to provide sufficient durability of the driving force transmission controller for the vehicle. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004136889A Control device of torque distribution clutch for vehicle 审中-公开
公开(公告)号：JP2004136889A
公开(公告)日：2004-05-13
申请号：JP2004026144
申请日：2004-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OBA MITSURU , SUZUKI KOICHI , YAMAMOTO TAKASHI , YAMASHITA KATSUJI , IKEDA AKIHIKO , IGAKI MUNEYOSHI , TAKADA MANABU , SAKAI TAKESHI
IPC分类号： B60K23/08 , B60K17/348
摘要： PROBLEM TO BE SOLVED: To provide a control device of a torque distribution clutch for a vehicle whereby turning traveling-time control for performing torque distribution control at turning travel and ordinary traveling-time control for performing torque distribution control at linear travel is prevented from being repeatedly selected in a short time period. SOLUTION: When selection from turning traveling-time control to other torque distribution control is determined by a torque distribution control determination means 264, other torque distribution control is selected based on the fact that a predetermined time period passes after the determination by a torque distribution control selection delay means 266. Thus, frequent control mode switch whereby turning travel control for performing torque distribution control at turning travel, ordinary traveling-time control for performing torque distribution control at linear travel or starting-time control is repeatedly selected at a short time period is suitably solved in winding or slalom travel whereby right or left turning travel is repeatedly performed. COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2010144818A Supporting structure for input shaft 有权
标题翻译：支持输入轴的结构
公开(公告)号：JP2010144818A
公开(公告)日：2010-07-01
申请号：JP2008322094
申请日：2008-12-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKEDA AKIHIKO , SHIMANE YOSHICHIKA , ISHIHARA TADASHI
IPC分类号： F16C25/06 , F16H57/021 , F16H57/023
CPC分类号： F16H57/021 , F16C35/06 , F16H2057/02043
摘要： PROBLEM TO BE SOLVED: To prevent twisting of bearings when supporting an input shaft at three points by three bearings in regard to a supporting structure for an input shaft.
SOLUTION: The supporting structure for an input shaft is for supporting the input shaft transmitting rotation of a crankshaft 502 to gears 506, 508 in a gear box 504 in a connected state of a clutch 500, one end 512 of the input shaft 510 is rotatably supported by a case 518 of the gear box 504 via first and second bearings 514, 516 disposed with an interval from each other, another end 520 of the input shaft 510 is rotatably supported on an end inner circumference face of the crankshaft 502 via a third bearing 522, and the third bearing 522 is loosely fit on the input shaft 510 in comparison with the first and second bearings 514, 516.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止在相对于输入轴的支撑结构的三个轴承处支撑输入轴时轴承的扭转。
解决方案：输入轴的支撑结构用于支撑输入轴将曲轴502的转动传递到齿轮箱504中的齿轮506,508，齿轮箱504在离合器500的连接状态下，输入轴的一端512 510经由第一和第二轴承514,516彼此间隔设置，由齿轮箱504的壳体518可旋转地支撑，输入轴510的另一端520可旋转地支撑在曲轴502的端部内周面上与第一轴承514和第二轴承516相比，通过第三轴承522和第三轴承522松动地配合在输入轴510上。（C）2010，JPO和INPIT

8. 发明专利

JP2005042928A Driving force transmitting device 有权
标题翻译：驱动力传动装置
公开(公告)号：JP2005042928A
公开(公告)日：2005-02-17
申请号：JP2004291766
申请日：2004-10-04
申请人： Toyoda Mach Works Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 豊田工機株式会社
发明人： IKEDA AKIHIKO , OGAWA SHINJI , SUZUKI KOICHI , OBA MITSURU , ASHIDA SATOSHI , KANO AKIYUKI , SAKAI TOSHIBUMI , TAKUNO HIROSHI , SUZUKI KUNIHIKO , KOKUBO NAOYUKI , SHIMADA MASAYUKI
IPC分类号： F16D13/52 , F16D27/10 , F16D27/115
摘要： PROBLEM TO BE SOLVED: To provide a driving force transmitting device capable of improving the accuracy in a gap as high as possible, and reducing an installation space of components in the axial direction. SOLUTION: This driving force transmitting device comprises a clutch mechanism 49 for controlling the transmission of torque between first rotating members 7, 27 and second rotating members 2, 20, an electromagnet 35 for engaging/disengaging the clutch mechanism 49, magnetic members 28, 30 mounted to the electromagnet 35 through gaps E1, F1, and unrotatable fixed members 1, 6. Further it comprises a first bearing 41 for supporting the electromagnet 35, locking mechanisms 69, 71, 72 for preventing the relative rotation of the fixed members 1, 6 and the electromagnet 35, and positioning mechanisms 65, 66 for radially positioning the electromagnet 35. A belleville spring 68 is mounted between the electromagnet 35 and the fixed member 1 for axially energizing the electromagnet 35, and the locking mechanisms 69, 71, 72 are mounted at an outer peripheral side of the electromagnet 35. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供能够尽可能地提高间隙的精度的驱动力传递装置，并且减小部件在轴向方向上的安装空间。解决方案：该驱动力传递装置包括用于控制第一旋转构件7,27和第二旋转构件2,20之间的扭矩传递的离合器机构49，用于使离合器机构49接合/分离的电磁体35，磁性构件 28,30通过间隙E1，F1和不可旋转的固定构件1,6安装到电磁体35.此外，它包括用于支撑电磁体35的第一轴承41，用于防止固定的电动机35相对旋转的锁定机构69,71,72。构件1,6和电磁体35以及用于径向定位电磁体35的定位机构65,66。在电磁铁35和固定构件1之间安装有一个用于使电磁铁35轴向通电的锁闭弹簧68， 71，72安装在电磁铁35的外周侧。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004189228A Control device for vehicular torque distribution clutch 有权
公开(公告)号：JP2004189228A
公开(公告)日：2004-07-08
申请号：JP2004026149
申请日：2004-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OBA MITSURU , SUZUKI KOICHI , YAMAMOTO TAKASHI , YAMASHITA KATSUJI , IKEDA AKIHIKO , IGAKI MUNEYOSHI , TAKADA MANABU , SAKAI TAKESHI
IPC分类号： B60K17/348 , F16D13/52 , F16D27/115
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To provide a control device for a vehicular torque distribution clutch improving fuel economy of a vehicle and enhancing durability of the vehicular torque distribution clutch. SOLUTION: A torque distribution clutch control means 120 controls transmission torque tr (=t ref ) of an electromagnetic clutch 30 based on a map value M tindf (V) of a traveling resistance relation quantity, and the fuel economy of the vehicle is improved and durability of electromagnetic clutch is enhanced. That is, since the torque distribution clutch control means 120 reduces the transmission torque tr (=t ref ) toward zero as input torque t in of the electromagnetic clutch 30 reduces, while large torque is distributed through the electromagnetic clutch 30 to enhance acceleration performance when the input torque t in is larger than the map value M tindf (V), engagement load in the electromagnetic clutch is suppressed to further improve fuel economy and enhance the durability of the torque distribution clutch when the input torque t in is smaller than the map value M tindf (V). COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2012145207A Support structure for rotary body, and power transmission apparatus 审中-公开
标题翻译：旋转体的支撑结构和动力传动装置
公开(公告)号：JP2012145207A
公开(公告)日：2012-08-02
申请号：JP2011006154
申请日：2011-01-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IKEDA AKIHIKO
IPC分类号： F16H57/021
摘要： PROBLEM TO BE SOLVED: To provide a support structure for a rotary body that can retain and fasten a second rotary member to a rotary shaft member by shortening shaft length of the rotary shaft member and reduce a space for installing the rotary shaft member, and to provide a power transmission apparatus.SOLUTION: Regarding a hybrid drive device 1, a counter driven gear 44 that is spline-fitted into a counter shaft 43 has a support piece 44b for supporting a conical rolling bearing 25, and a caulking nut 61 and the support piece 44b are overlapped in a shaft line direction of the counter shaft 43.
摘要翻译：要解决的问题：为了提供一种用于通过缩短旋转轴构件的轴长度而将第二旋转构件保持并紧固到旋转轴构件的旋转体的支撑结构，并且减小了用于安装旋转轴构件的空间并且提供一种动力传递装置。解决方案：关于混合动力驱动装置1，花键配合到副轴43中的反向从动齿轮44具有用于支撑锥形滚动轴承25的支撑件44b，以及铆接螺母61和支撑件44b 在副轴43的轴线方向上重叠。版权所有（C）2012，JPO＆INPIT

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