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1. 发明专利

JP2008240919A Driving force transmitting device 有权
标题翻译：驱动力传动装置
公开(公告)号：JP2008240919A
公开(公告)日：2008-10-09
申请号：JP2007082961
申请日：2007-03-27
申请人： Univance Corp , 株式会社ユニバンス
发明人： KATO TADAHIKO , SUZUKI TATSUYA , NAKABAYASHI AKIRA , MASUDA YOSUKE
IPC分类号： F16D25/0638 , B60K17/35 , F16D13/52
摘要： PROBLEM TO BE SOLVED: To provide a driving force transmitting device capable of engaging a main clutch with small hydraulic pressure. SOLUTION: When a piston presses a primary clutch by hydraulic pressure, the primary clutch is engaged. When the primary clutch is engaged, a cam mechanism that is fitted to the primary clutch presses a main clutch with a press-contact force amplified more than the press-contact force of the piston by utilizing the driving force inputted from an input shaft through the primary clutch, so as to engage the main clutch. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够使主离合器与小液压接合的驱动力传递装置。
解决方案：当活塞通过液压压迫主离合器时，主离合器接合。当主离合器接合时，装配到主离合器的凸轮机构通过利用从输入轴通过所述主离合器输入的驱动力将主离合器按压于大于所述活塞的压力接触力的压力接触力主离合器，以便接合主离合器。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009264536A Driving force transmission device 审中-公开
标题翻译：驱动力传动装置
公开(公告)号：JP2009264536A
公开(公告)日：2009-11-12
申请号：JP2008117020
申请日：2008-04-28
申请人： Univance Corp , 株式会社ユニバンス
发明人： KATO TADAHIKO , SUZUKI TATSUYA , MASUDA YOSUKE
IPC分类号： F16D13/52 , F16D25/0638 , F16H48/12 , F16H48/19 , F16H48/30 , F16H48/34
摘要： PROBLEM TO BE SOLVED: To provide a driving force transmission device capable of reducing the quantity of lubricating oil used for first and second gears, by reducing a useless space. SOLUTION: A hypoid gear 54 is meshed with a hypoid gear 53, and a shaft 56 is connected to an inner peripheral part of its hypoid gear 54, and driving force adjusting mechanisms 60a and 60b for transmitting driving force to rear wheel drive shafts 95a and 95b are arranged further inside its shaft 56. Thus, since the useless space can be reduced in a space for arranging the hypoid gears 53 and 54, the quantity of lubricating oil used for its hypoid gears 53 and 54 can be reduced. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过减少无用的空间来提供能够减少用于第一和第二齿轮的润滑油的量的驱动力传递装置。解决方案：准双曲面齿轮54与准双曲面齿轮53啮合，轴56连接到其准双曲面齿轮54的内周部分，以及驱动力调节机构60a和60b，用于将驱动力传递到后轮驱动轴95a和95b进一步设置在其轴56的内部。因此，由于在用于布置准双曲面齿轮53和54的空间中可以减小无用的空间，因此可以减少用于其准双曲面齿轮53和54的润滑油的量。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007187298A Differential limiting device 有权
标题翻译：差分限制器件
公开(公告)号：JP2007187298A
公开(公告)日：2007-07-26
申请号：JP2006007803
申请日：2006-01-16
申请人： Univance Corp , 株式会社ユニバンス
发明人： YAMADA TAKEHISA , KATO TADAHIKO , MASUDA YOSUKE , SATO MAKOTO
IPC分类号： F16H48/08 , F16H48/12 , F16H48/20 , F16H48/38 , F16H48/40
摘要： PROBLEM TO BE SOLVED: To provide a differential limiting device capable of being easily mass-produced, superior in fabrication work efficiency and being inexpensively fabricated with high accuracy. SOLUTION: In this differential limiting device 10, first and second output cam members 40, 50 output differential limiting torque in proportion to driving torque from a differential case 20 through a plurality of cam driven elements 30. The differential case 20 is composed of a bottomed cylindrical case main body 21 having an end opening portion 21a at its one end portion, and a case cover 22 covering the end opening portion 21a of the case main body 21. A plurality of recessed and projecting portions 28 formed into the gear shape, are formed on an inner peripheral face of the case main body 21 in the rotating axis direction of the differential case 20 at desired intervals. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地批量生产的差速限制装置，制造工作效率优异并且以高精度廉价制造。解决方案：在差动限制装置10中，第一和第二输出凸轮构件40,50通过多个凸轮从动元件30从差速器壳体20的驱动转矩成比例地输出差速限制转矩。差速器壳体20组成在其一端部具有端部开口部21a的有底筒状壳体主体21和覆盖壳体主体21的端部开口部21a的壳体盖22.形成为齿轮的多个凹凸部28 形状，以期望的间隔形成在壳体主体21的内周面上，沿差速器壳体20的旋转轴线方向。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2010260383A Drive force transmission device for four-wheel-drive vehicle 有权
标题翻译：用于四轮驱动车辆的驱动力传动装置
公开(公告)号：JP2010260383A
公开(公告)日：2010-11-18
申请号：JP2009110578
申请日：2009-04-30
申请人： Univance Corp , 株式会社ユニバンス
发明人： KONDO HIROYUKI , MASUDA YOSUKE , YOKOTA KENGO
IPC分类号： B60K17/16 , B60K17/348 , F16D13/69 , F16D13/74
CPC分类号： Y02T10/76
摘要： PROBLEM TO BE SOLVED: To obtain an on-demand type full time four-wheel-drive vehicle of an FF vehicle base with favorable fuel economy by reducing a friction loss by a rear wheel drive system during two-wheel drive.
SOLUTION: This drive force transmission device includes a connecting/disconnecting device 28 for connecting and disconnecting a drive force from a front wheel differential device 18 to a first drive force transmission direction converting part 20, and a multi-plate clutch mechanism 30 provided between an output of a rear wheel differential device 26 and a right rear wheel to continuously adjust a fastening force. Drag torque when releasing fastening of the multi-plate clutch mechanism 30 is made smaller than the friction torque of the rear wheel drive system between the first drive force transmission direction converting part 20 and a second drive force transmission direction converting part 24. A controller 25 disconnects the connecting/disconnecting device 28 and releases the fastening of the multi-plate clutch mechanism 30 when a mode is switched to a two-wheel drive mode, and thereby the controller stops the rotation of the rear wheel drive system.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过在两轮驱动期间减小后轮驱动系统的摩擦损失，获得具有良好燃料经济性的FF车辆基座的按需型全时四轮驱动车辆。解决方案：该驱动力传递装置包括用于将来自前轮差速装置18的驱动力连接到第一驱动力传递方向转换部20的连接/断开装置28和多板离合器机构30 设置在后轮差速装置26的输出与右后轮之间，以连续地调节紧固力。释放多片离合器机构30的紧固时的拖动扭矩小于第一驱动力传递方向转换部20和第二驱动力传递方向转换部24之间的后轮驱动系的摩擦转矩。控制器25 当模式切换到两轮驱动模式时，断开连接/断开装置28并释放多板离合器机构30的紧固，从而控制器停止后轮驱动系统的旋转。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011106670A Clutch control device 审中-公开
标题翻译：离合器控制装置
公开(公告)号：JP2011106670A
公开(公告)日：2011-06-02
申请号：JP2010232992
申请日：2010-10-15
申请人： Univance Corp , 株式会社ユニバンス
发明人： SUZUKI SATORU , MASUDA YOSUKE , ONISHI YOSHITAKA , OBA TAKAHARU
IPC分类号： F16D48/06
CPC分类号： H02P15/00 , F16D27/004 , F16D48/064 , F16D2500/1025 , F16D2500/3026 , F16D2500/3027 , F16D2500/70408 , F16D2500/7044
摘要： PROBLEM TO BE SOLVED: To provide a clutch control device enabling clutch transmission control without being affected by the influence of variations of clutch transmission torque characteristics due to manufacturing errors. SOLUTION: The clutch control device includes means 53, 54 for computing an output torque of a motor on the basis of the difference between an induced torque relative to a motor current and an inertial torque in association with acceleration or deceleration, and a means 55 for estimating transmission torque of a multi-plate clutch from the motor output torque. The clutch control device controls normal and reverse rotation drive of the motor so as to make an estimated value coincide with a target value in accordance with the deviation between the estimated torque and target torque. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种能够进行离合器变速控制的离合器控制装置，而不受制造误差引起的离合器传动转矩特性的变化的影响。解决方案：离合器控制装置包括用于基于相对于电动机电流的感应转矩与与加速或减速相关联的惯性转矩之间的差来计算电动机的输出转矩的装置53,54，以及用于从电动机输出转矩估计多板式离合器的传动扭矩的装置55。离合器控制装置控制电动机的正转和反转驱动，以便根据估计转矩和目标转矩之间的偏差使估计值与目标值一致。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011089610A Clutch control device 审中-公开
标题翻译：离合器控制装置
公开(公告)号：JP2011089610A
公开(公告)日：2011-05-06
申请号：JP2009244707
申请日：2009-10-23
申请人： Univance Corp , 株式会社ユニバンス
发明人： SUZUKI SATORU , MASUDA YOSUKE , ONISHI YOSHITAKA , OBA TAKAHARU
IPC分类号： F16D48/06
摘要： PROBLEM TO BE SOLVED: To provide a clutch control device controlling clutch transmission torque without being influenced by variation in a clutch transmission torque characteristic caused by an error in production. SOLUTION: A means 54 is provided for estimating the transmission torque of a multiple-disc clutch from a rotation position of an actuator for imparting the torque transmitted through pressing operation with respect to the multiple-disc clutch, and normal and reverse rotation driving of the actuator is controlled to make the estimated value of the transmitted torque coincide with the target value in accordance with the deviation between the estimated value and the target value. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种控制离合器传动转矩的离合器控制装置，而不受制造误差引起的离合器传动扭矩特性的变化的影响。
解决方案：提供一种装置54，用于从致动器的旋转位置估计多片离合器的传动扭矩，用于传递通过按压操作传递的扭矩相对于多片离合器，以及正向和反向旋转控制致动器的驱动，使传动转矩的估计值与目标值一致，并根据估计值与目标值之间的偏差一致。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2007168575A Drive switching actuator, and two-wheel/four-wheel drive switching device 有权
标题翻译：驱动开关执行器和双轮/四轮驱动开关装置
公开(公告)号：JP2007168575A
公开(公告)日：2007-07-05
申请号：JP2005368182
申请日：2005-12-21
申请人： Univance Corp , 株式会社ユニバンス
发明人： YAMADA TAKEHISA , MASUDA YOSUKE
IPC分类号： B60K23/08
摘要： PROBLEM TO BE SOLVED: To provide a drive switching actuator, and a two-wheel/four-wheel drive switching device capable of simplifying a structure, miniaturizing, lightening and compacting the entire device.
SOLUTION: This driving switching actuator 1 comprises a drive switch 9 generating electric signals to control actuation of a motor 3, and a position detecting switch 10 generating electric signals to detect a movement position of a shift mechanism. Electrodes T2-T4 for a drive switch 9, and electrodes T5, T6 for a position detection switch 10 are arranged on the same circumference with an output shaft 3 as a center having a predetermined phase difference.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种驱动切换致动器以及能够简化结构，小型化，轻量化和压缩整个装置的二轮/四轮驱动切换装置。解决方案：该驱动开关致动器1包括产生电信号以驱动马达3的驱动开关9和产生电信号的位置检测开关10，以检测换档机构的移动位置。用于驱动开关9的电极T2-T4和用于位置检测开关10的电极T5，T6以具有预定相位差的输出轴3为中心布置在同一圆周上。版权所有（C）2007，JPO＆INPIT

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