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1. 发明专利

JP2011133032A Controller for vehicular stepped transmission 审中-公开
标题翻译：用于车辆传动的控制器
公开(公告)号：JP2011133032A
公开(公告)日：2011-07-07
申请号：JP2009292984
申请日：2009-12-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H61/02 , B60L15/00 , B60L15/20 , F16H3/093 , F16H3/12 , F16H59/68 , F16H61/682 , F16H63/50
CPC分类号： Y02T10/7275
摘要： PROBLEM TO BE SOLVED: To reduce a load applied to a synchronization meshing device, when changing speed. SOLUTION: A synchronization meshing clutch 40 is engaged in advance and an inertia 2 (gear pair 30, 32 and idler gears 56, 58) is synchronized with an inertia 3 (output shaft 20, drive pinion gear 22 and the like), when changing the speed, in a transmission 16 constituting a gear stage by bringing both a synchronization meshing clutch 38 (input side synchronization meshing device) and the synchronization meshing clutch 40 (output side synchronization meshing device) into an engaged state, the synchronization meshing clutch 38 is engaged, after the inertia 2 is synchronized with the inertia 3, to synchronize an inertia 1 (electric motor 12 and input shaft 18) with the inertia 2 and the inertia 3, an input inertia is thereby two-dividedly synchronized by the inertia 2 and the inertia 1, and the load applied onto the synchronization meshing device 40 is reduced by this manner. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少施加到同步啮合装置的负载，当改变速度时。解决方案：同步啮合离合器40预先接合，惯性2（齿轮对30,32和惰轮56,58）与惯性3（输出轴20，驱动小齿轮22等）同步，通过使同步啮合离合器38（输入侧同步啮合装置）和同步啮合离合器40（输出侧同步啮合装置）同时进入啮合状态，构成齿轮级的变速器16变速时，同步啮合离合器38在惯性2与惯性3同步之后接合，以使惯性1（电动马达12和输入轴18）与惯性2和惯性3同步，因此输入惯性由两分相同步惯性2和惯性1，并且通过这种方式减小施加到同步啮合装置40上的负载。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011127720A Control device of gear mechanism 审中-公开
标题翻译：齿轮机构控制装置
公开(公告)号：JP2011127720A
公开(公告)日：2011-06-30
申请号：JP2009288161
申请日：2009-12-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H1/06
摘要： PROBLEM TO BE SOLVED: To provide a control device for reducing the friction loss in a gear mechanism.
SOLUTION: In the control device of the gear mechanism, a pair of gear tooth are mutually engaged to transmit a torque, and the contact part of the tooth faces or a torque transmission part and the relative slip speed of the tooth faces gradually change during a process from the start of the engagement of the teeth to the end of the engagement. The control device of the gear mechanism has a deceleration means that temporarily decreases the rotation speed of the gear when the maximum product of the relative slip speed with a load applied to the tooth faces is provided between the start and the end of the engagement of the teeth.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于减小齿轮机构中的摩擦损失的控制装置。解决方案：在齿轮机构的控制装置中，一对齿轮齿相互啮合以传递扭矩，齿面的接触部分或转矩传递部分和齿面的相对滑移速度逐渐变化在从咬合开始到接合结束的过程中改变。齿轮机构的控制装置具有减速装置，当相对滑移速度与施加在齿面上的载荷的最大乘积设置在接合的开始和结束之间时，暂时降低齿轮的转速牙齿。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010164093A Gear, bearing, and lubricating device suppressing backlash noise 审中-公开
标题翻译：齿轮，轴承和润滑装置抑制背景噪声
公开(公告)号：JP2010164093A
公开(公告)日：2010-07-29
申请号：JP2009005039
申请日：2009-01-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H55/17
摘要： PROBLEM TO BE SOLVED: To suppress noise or vibration caused by opening and closing of a backlash of gear meshing by using supply of a lubricant.
SOLUTION: The gear is equipped with a lubricant jet hole jetting out the lubricant from a bottom toward the backlash caused when the gear is meshed with another gear in a relationship principally of driving/driven. The lubricant jet hole is radially extended from a bearing hole, and it receives the lubricant from the bearing. In a structure wherein a support structure part of the bearing does not rotate, a lubricant supply passage aligning with the lubricant jet hole when the gear is in a rotational position aligning the lubricant jet hole with the backlash is provided in a support shaft part of the bearing, and the lubricating device atomizes the lubricant to supply it to the lubricant supply passage of the bearing.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用润滑剂的供给来抑制由啮合齿轮的齿隙的打开和关闭引起的噪声或振动。解决方案：齿轮配备有润滑剂喷射孔，当主齿轮与驱动/驱动的关系中的齿轮与另一个齿轮啮合时，从底部朝向间隙喷射润滑剂。润滑剂喷射孔从轴承孔径向延伸，并且从轴承接收润滑剂。在其中轴承的支撑结构部分不旋转的结构中，当齿轮处于使润滑剂喷射孔与齿隙对准的旋转位置时与润滑剂喷射孔对准的润滑剂供应通道设置在轴承的支撑轴部分中并且润滑装置使润滑剂雾化以将其供给到轴承的润滑剂供给通道。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009191964A Fastening structure 审中-公开
标题翻译：快速结构
公开(公告)号：JP2009191964A
公开(公告)日：2009-08-27
申请号：JP2008033676
申请日：2008-02-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MIYAHARA HISASHI , MORIGUCHI NAOKI , MOROHASHI AKINORI , AMANO HIROYUKI , KATO SHINGO
IPC分类号： F16F15/02 , F16B43/00 , F16F15/06
摘要： PROBLEM TO BE SOLVED: To provide a fastening structure excelling in vibration damping effect not only in a compressing direction but also in a shearing direction by fastening two members in a state of applying orthogonal biaxial previous load to a vibration damping member.
SOLUTION: The fastening structure is provided for fastening two members to be connected to each other in a state of interposing the vibration damping member formed of a vibration damping alloy, between these two members, wherein at least one of the two members is formed with a force fitting part for fitting the vibration damping member with a compressing force fitting allowance, and two members are fastened with the vibration damping member interposed in a state of force fitting a part of the vibration damping member into the force fitting part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种紧固结构，其不仅在压缩方向上而且在剪切方向上都具有优异的减振效果，通过在向振动阻尼构件施加正交双轴先前载荷的状态下将两个构件紧固。解决方案：紧固结构用于在两个构件之间插入由振动阻尼合金形成的减振构件的状态下将要连接的两个构件紧固在一起，其中两个构件中的至少一个是形成有用于使减振构件与压缩力配合容限配合的力配合部件，并且两个构件以将减振构件的一部分配合到力配合部的力的状态插入到减振构件上。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2012167719A Transmission 审中-公开
标题翻译：传输
公开(公告)号：JP2012167719A
公开(公告)日：2012-09-06
申请号：JP2011027899
申请日：2011-02-10
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H3/093
摘要： PROBLEM TO BE SOLVED: To provide a transmission that is compact and has high stiffness for supporting a shaft to improve drive efficiency.SOLUTION: The transmission 1 includes: a plurality of gear shafts 4, 7, 9, 20, 22, 26, 28 coupled to each other via a plurality of gear pairs different in gear ratio; a plurality of drive shafts 2, 17, 18 for transmitting drive power to the gear shafts; and coupling mechanisms 5, 10, 24, 31 provided for each of the drive shafts and selectively coupling each of the drive shafts to the gear shafts. The transmission includes a casing 15 for accommodating the gear pairs, and each of the coupling mechanisms is disposed outside the casing 15.
摘要翻译：要解决的问题：提供紧凑的并且具有高刚度的传动装置，用于支撑轴以提高驱动效率。解决方案：变速器1包括：多个齿轮轴4,7,9,9,20,22,26,28经由齿轮比不同的多个齿轮对彼此联接; 用于向齿轮轴传递驱动力的多个驱动轴2,17,18,18; 以及为每个驱动轴提供的联接机构5,10,24,31，并且将每个驱动轴选择性地联接到齿轮轴。变速器包括用于容纳齿轮对的壳体15，并且每个联接机构设置在壳体15的外部。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010242808A Manufacturing method for coaxial composite gear for gear transmission 审中-公开
标题翻译：用于齿轮传动的同轴复合齿轮的制造方法
公开(公告)号：JP2010242808A
公开(公告)日：2010-10-28
申请号：JP2009090242
申请日：2009-04-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUMOTO MORIHIRO , MORIGUCHI NAOKI , MOROHASHI AKINORI , OKAMOTO ONORI
IPC分类号： F16H55/18 , F16H55/12 , F16H55/17
摘要： PROBLEM TO BE SOLVED: To prevent poor performance, noise or vibration from occurring by a manufacturing error of relative difference or phase difference in tooth profiles of first and second gears, in an coaxial composite gear transmission by a gear in which at least two gears are so coaxially superposed that a first gear is excellent in first operating characteristic compared with a second gear, and the second gear is excellent in a second operating characteristic compared with the first gear.
SOLUTION: The first and second gears are coaxially retained. After the teeth corresponding to the first and second gears are processed at the same time with a phase difference of 0, a predetermined phase difference is assigned to the gap between gears through plastic torsion deformation, or the teeth corresponding to the first and second gears are processed at the same time while a raw material undergoes elastic torsion deformation by the predetermined phase difference.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止由于齿轮的同轴复合齿轮传动中的第一和第二齿轮的齿廓的相对差或相位差的制造误差而产生差的性能，噪声或振动，其中至少两个齿轮被同轴地重叠，使得与第二齿轮相比，第一齿轮的第一操作特性优异，并且与第一齿轮相比，第二齿轮的第二操作特性优异。第一和第二齿轮同轴地保持。在对应于第一和第二齿轮的齿相位差为0的同时进行处理之后，通过塑性扭转变形将预定的相位差分配给齿轮之间的间隙，或者对应于第一和第二齿轮的齿是在原料经受预定相位差的弹性扭转变形的同时进行处理。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009192022A Gear device 审中-公开
标题翻译：齿轮装置
公开(公告)号：JP2009192022A
公开(公告)日：2009-08-27
申请号：JP2008035202
申请日：2008-02-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H1/06 , F16H57/021 , F16H57/028 , F16H57/029 , F16H57/03
摘要： PROBLEM TO BE SOLVED: To provide a vibration control device for suppressing the friction loss of teeth by applying vibration to a gear. SOLUTION: This gear device uses a driving gear 10 and a driven gear 12 meshing with the driving gear 10 for transmitting torque. It comprises a piezoelectric element 20 laid between supporting parts 6, 13 of at least one of the driving gear 10 and the driven gear 12 and adapted to be urged to apply vibration to one gear with a change in the volume, and a controller for urging the piezoelectric element 20 to vibrate one gear while reducing the friction coefficient of the tooth faces of the driving gear 10 and the driven gear 12 meshing with each other. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过对齿轮施加振动来抑制齿的摩擦损失的振动控制装置。解决方案：该齿轮装置使用与驱动齿轮10啮合的驱动齿轮10和从动齿轮12来传递扭矩。其包括压电元件20，该压电元件20布置在驱动齿轮10和从动齿轮12中的至少一个的支撑部分6,13之间，并且被推动以随着体积的变化对一个齿轮施加振动，并且控制器用于推动压电元件20使一个齿轮振动，同时降低驱动齿轮10和从动齿轮12彼此啮合的齿面的摩擦系数。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2004308765A Change gear for vehicle adapted for switching to manual gear changing during braking operation 审中-公开
公开(公告)号：JP2004308765A
公开(公告)日：2004-11-04
申请号：JP2003102455
申请日：2003-04-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H61/02
摘要： PROBLEM TO BE SOLVED: To prevent unfavorable reduction in engine speed or deterioration in accelerating performance immediately after braking when switching from an automatic gear change mode to a manual gear change mode in such a state that braking operation is performed in a change gear for vehicles equipped with a continuously variable transmission.
SOLUTION: When switching from the automatic gear change mode to the manual gear change mode during the braking operation, the gear ratio of the continuously variable transmission is automatically increased. When manual down-shifting is further performed when continuing to carry out the braking operation, the speed of advance of the manual down-shifting is raised temporarily.
COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004190833A Speed change gear for vehicle shifted to sport type when transmission gears are shifted to manual gear shift 审中-公开
公开(公告)号：JP2004190833A
公开(公告)日：2004-07-08
申请号：JP2002362358
申请日：2002-12-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H61/02
CPC分类号： F16H2059/085
摘要： PROBLEM TO BE SOLVED: To add a sport type manual gear shift mode for shifting a gear shift mode after providing a means for a driver to be able to clearly express his/her intention with recognition that the driver mostly requests higher driveability when the speed change gear for the vehicle is shifted from an automatic gear shift mode to the manual gear shift mode.
SOLUTION: When the speed change gear is shifted from the automatic gear shift mode to the manual gear shift mode, when the shifting speed of the gear shift mode is above a specified value, the manual gear shift mode is shifted to the sport type in contrast when the speed is equal to or less than the specified value.
COPYRIGHT: (C)2004,JPO&NCIPI

10. 发明专利

JP2012233499A Transmission 审中-公开
标题翻译：传输
公开(公告)号：JP2012233499A
公开(公告)日：2012-11-29
申请号：JP2011100593
申请日：2011-04-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MOROHASHI AKINORI
IPC分类号： F16H3/093 , F16H3/08
摘要： PROBLEM TO BE SOLVED: To provide a compact and lightweight transmission.SOLUTION: In the transmission 1 where a first shaft 2 and a second shaft 16, which are rotatably supported in a case 14, is each disposed parallely, a transmission mechanism between the shafts 2, 16 is provided so that torque can be input into and output from the shafts, a first clutch 9, which selectively inputs and outputs the torque into/from the first shaft 2, is disposed at one end of the first shaft 2, and a second clutch 23, which selectively inputs and outputs the torque into/from the second shaft 16, is disposed at the other end opposite to the first clutch 9 in an axial direction of the second shaft 16. accordingly, because the first clutch 9 and the second clutch 23 are not contacted with each other in the axial direction of the shafts having the clutches, a shaft distance between the first shaft 2 and the second shaft 16 can be reduced, and thus the transmission can be reduced in its size and weight.
摘要翻译：要解决的问题：提供紧凑轻便的传动。解决方案：在可旋转地支撑在壳体14中的第一轴2和第二轴16平行布置的变速器1中，设置在轴2,16之间的传动机构，使得转矩可以是输入和输出轴，第一离合器9选择性地将输入扭矩输入/输出到第一轴2，并设置在第一轴2的一端，第二离合器23选择性地输入和输出进入/从第二轴16的扭矩设置在与第一离合器9相对的另一端处在第二轴16的轴向方向上。因此，由于第一离合器9和第二离合器23彼此不接触在具有离合器的轴的轴向上，可以减小第一轴2和第二轴16之间的轴距，从而可以减小传动装置的尺寸和重量。版权所有（C）2013，JPO＆INPIT

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