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1. 发明申请

WO2012023162A1 A VEHICLE 审中-公开
标题翻译：一辆车
公开(公告)号：WO2012023162A1
公开(公告)日：2012-02-23
申请号：PCT/JP2010/005152
申请日：2010-08-20
申请人： MUTOH, Nobuyoshi , UNIVANCE CORPORATION , KATO, Tadahiko , MURAKAMI, Kazutoshi
发明人： MUTOH, Nobuyoshi , KATO, Tadahiko , MURAKAMI, Kazutoshi
IPC分类号： B60L15/20 , B60L9/18
CPC分类号： B60L11/1803 , B60L3/108 , B60L15/2036 , B60L2220/12 , B60L2220/14 , B60L2220/46 , B60L2240/12 , B60L2240/24 , B60L2240/423 , B60L2260/28 , Y02T10/645 , Y02T10/7005 , Y02T10/7275
摘要： This invention is concerning a driving torque distribution method for front-and-rear-wheel-independent-drive-type electric vehicles (FRID EVs) in which it is possible to get stable steering on a low friction coefficient road surface. This method is characterized by distributing driving torque to the left and right wheels of the front and rear wheels, considering not only load movement of the longitudinal direction but also load movement of the lateral direction which is generated at cornering. The load movements are estimated by detecting components of the 3-axis directions, i.e., longitudinal and lateral accelerations and yaw rate, and the steering angle and friction coefficient of the road surface. The effectiveness of the proposed driving torque distribution method was verified using simulators equivalent to the prototype FRID EV simulated with Matlab/Simulink and CarSim software. This method is expected to be indispensable to improving running performance of FRID EVs.
摘要翻译：本发明涉及可以在低摩擦系数路面上获得稳定转向的前后独立驱动型电动车辆（FRID EV）的驱动转矩分配方法。该方法的特征在于，分配驱动扭矩到前轮和后轮的左右轮，不仅考虑纵向的负载运动，而且考虑到在转弯时产生的横向的负载运动。通过检测3轴方向的分量，即纵向和横向加速度和横摆率，以及路面的转向角和摩擦系数来估计负载运动。使用Matlab / Simulink和CarSim软件模拟的原型FRID EV的仿真器验证了所提出的驱动扭矩分配方法的有效性。预计这种方法对于提高FRID EV的运行性能是不可或缺的。

2. 发明公开

EP1083093A1 BICYCLE TRANSPORTING DEVICE FOR VEHICLE 审中-公开
标题翻译： VORRICHTUNG ZUM TRANSPORTIENEN VONFAHRRÄDERNFÜRKRAFTFAHRZEUGE
公开(公告)号：EP1083093A1
公开(公告)日：2001-03-14
申请号：EP99921179.0
申请日：1999-05-19
申请人： Kato, Tadahiko
发明人： KATO, Tadahiko , IURA, Tadashi,Kabushiki Kaisha Iura , MORI, Kazuki-Kabushiki Kaisha Iura
IPC分类号： B60R9/10 , B60R9/06
CPC分类号： B60R9/10 , B60R9/06 , Y10S224/924
摘要： A bicycle or wheelchair transporting device for vehicle capable of attaching and detaching a bicycle easily and in short time, compactly storing it in a trunk at no-loading, removing it quickly from the trunk, attaching it easily to existing vehicles, securely fixing it during traveling, applicable to various types of bicycles and wheelchairs, and low in production cost, comprising a carrier fixing part capable of installing in the trunk of a vehicle and a bicycle or wheelchair carrying part connected rotatably to the carrier fixing part, wherein the positions of the rotating shaft pivots of these parts can be adjusted in at least one of longitudinal, lateral, and vertical directions, two plate members in such a shape that the rear wall upper end surface of the trunk is bypassed are provided at the end part near the rotating shaft pivots, and, when the bicycle or wheelchair carrying part is stored in the trunk, the device is formed so that it is lower than a trunk rear wall and formed generally along the floor surface of the trunk.
摘要翻译：一种用于车辆的自行车或轮椅运输装置，其能够容易且短时间地安装和拆卸自行车，在无负载的情况下将其紧凑地存放在行李箱中，将其从行李箱中快速地拆下，将其轻松地附接到现有车辆上，将其牢固地固定在行驶，适用于各种类型的自行车和轮椅，并且生产成本低，包括能够安装在车辆的行李箱中的托架固定部件和可旋转地连接到托架固定部件的自行车或轮椅承载部件，其中，这些部件的旋转轴枢轴可以在纵向，横向和垂直方向中的至少一个方向上调节，以使得行李箱的后壁上端表面被旁路的形式的两个板构件设置在靠近旋转轴枢转，并且当自行车或轮椅携带部件被存储在躯干中时，该装置形成为使其低于躯干后壁并形成一般沿树干的地板表面。

3. 发明公开

EP2522539A1 MOTIVE POWER TRANSMISSION DEVICE 审中-公开
标题翻译：动力传动装置
公开(公告)号：EP2522539A1
公开(公告)日：2012-11-14
申请号：EP11744678.1
申请日：2011-02-16
申请人： Univance Corporation
发明人： KATO, Tadahiko
IPC分类号： B60K6/36 , B60K6/365 , B60K6/485 , B60K6/547 , B60W10/10 , B60W20/00 , F16D41/07
CPC分类号： B60W20/10 , B60K6/365 , B60K6/383 , B60K6/445 , B60K6/48 , B60K2006/4825 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , F16D41/07 , F16H3/725 , F16H2200/2005 , F16H2200/2092 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286
摘要： Disclosed is a power transmitting device capable of streamlined structure and control, as well as alleviating energy loss. The device comprises a planetary gear device (30) wherein motive power of an engine (211) and a motor (60) is inputted from a first element and a second element; and a first clutch (10) that transmits, in an interruptible manner, motive power from a second shaft (4) that is linked to the second element, to a first shaft (3) that is linked to a third element and an input shaft (2), while interrupting motive power from the first shaft (3) or the input shaft (2) to the second shaft (4). It is thus possible to start the engine (211) with the motive power of the motor (60), and to drive a vehicle with the motive power of the engine (211) and the motor (60), via the first clutch (10). It is possible to switch motive power of the engine (211) and the motor (60) with motive power transmission switching by the first clutch (10), thus allowing streamlining of structure and control. It is further possible to eliminate a wet-type multi-plate clutch, thus allowing alleviating energy loss.
摘要翻译：公开了一种能够简化结构和控制并且减少能量损失的电力发送设备。该装置包括行星齿轮装置（30），其中发动机（211）和电动机（60）的动力从第一元件和第二元件输入; 和第一离合器（10），所述第一离合器以可中断的方式将来自与所述第二元件相连的第二轴（4）的动力传递到第一轴（3），所述第一轴（3）与第三元件和输入轴（2），同时中断从第一轴（3）或输入轴（2）到第二轴（4）的动力。因此，能够利用电动机60的动力来起动发动机211，并且能够经由第一离合器10以发动机211和电动机60的动力驱动车辆）。通过由第一离合器10进行的动力传递切换，能够切换发动机211和马达60的动力，能够实现结构的简化和控制。进一步可以取消湿式多片离合器，从而减轻能量损失。

4. 发明公开

EP2431208A1 POWER TRANSMISSION DEVICE 有权
标题翻译：电力传输装置
公开(公告)号：EP2431208A1
公开(公告)日：2012-03-21
申请号：EP10786268.2
申请日：2010-06-14
申请人： Univance Corporation
发明人： KATO, Tadahiko
IPC分类号： B60K6/36 , B60K6/383 , B60K6/48 , B60K6/547 , B60K17/02 , B60K17/06 , B60L11/14
CPC分类号： B60W30/20 , B60K6/383 , B60K6/48 , B60K6/547 , B60W10/02 , B60W20/00 , B60W30/19 , F16D41/07 , F16H3/10 , F16H3/126 , F16H2306/44 , Y02T10/6221 , Y10T477/26
摘要： Provided is a power transmitting device that lets a motor in a hybrid vehicle be smaller and lighter, prevents internal resistance and inertia of the generator motor from becoming driving resistance, and can effectively utilize energy. Via a first clutch (10), power is transmitted from an input shaft (2) to a transmission shaft (3) but power transmission from the transmission shaft (3) to the input shaft (2) is blocked, and power transmission from the input shaft (2) to the transmission shaft (3) can be blocked. Via a second clutch (20), power is transmitted from the transmission shaft (3) to the input shaft (2), while power transmission from the input shaft (2) to the transmission shaft (3) is blocked. Thus, when driving using only the power of the engine (111), power transmission from the input shaft (2) to the transmission shaft (3) is blocked, thereby preventing transmission of power to a generator motor (112). Consequently, the generator motor (112) can be made smaller and lighter, and energy losses can be prevented.
摘要翻译：提供一种动力传递装置，其使得混合动力车辆中的马达更小且更轻，防止内部电阻和发电机马达的惯性变为行驶阻力，并且可以有效地利用能量。通过第一离合器（10），动力从输入轴（2）传递到传动轴（3），但是从传动轴（3）到输入轴（2）的动力传递被阻断，输入轴（2）到传动轴（3）可能被阻塞。通过第二离合器（20），动力从传动轴（3）传递到输入轴（2），而从输入轴（2）到传动轴（3）的动力传递被阻断。因此，在仅使用发动机（111）的动力进行行驶时，从输入轴（2）向变速器轴（3）的动力传递被切断，能够防止向发电电动机（112）的动力传递。因此，发电电动机（112）可以做得更小更轻，并且可以防止能量损失。

5. 发明公开

EP3608141A1 TRANSFER 有权
公开(公告)号：EP3608141A1
公开(公告)日：2020-02-12
申请号：EP17904563.8
申请日：2017-04-07
申请人： Univance Corporation
发明人： KATO, Tadahiko
IPC分类号： B60K17/344 , F16H37/06
摘要： To provide a transfer (10) capable of reducing its length in the axial direction.
The transfer (10) comprises: a first device (51) separably couples a first gear (21) to an input shaft (11) or a first output shaft (12) and a second device (52) separably couples a second gear (22) to the input shaft (11) or the first output shaft (12).
The first gear (21) and the second gear (22) are disposed axially between the first device (51) and the second device (52).

6. 发明公开

EP3633221A1 CLUTCH AND VEHICLE POWER TRANSMISSION STRUCTURE 有权
公开(公告)号：EP3633221A1
公开(公告)日：2020-04-08
申请号：EP17924293.8
申请日：2017-09-06
申请人： Univance Corporation
发明人： KATO, Tadahiko , OOIKE, Hideya , ASADA, Yoshihiro
IPC分类号： F16D47/00
摘要： Provided is a clutch that is able to not only transmit torque smoothly even when an input shaft and an output shaft significantly differ in relative speed and phase, but also reduce an energy loss during torque transmission. The clutch (10) includes a dog clutch (40) for transmitting forward or reverse torque from the input shaft (11) to the output shaft (12), and a friction clutch (20) for transmitting torque from the input shaft (11) to the output shaft (12) and disposed in parallel with the dog clutch (40), and selectively transmits or interrupts torque between the input shaft (11) and the output shaft(12) .

7. 发明公开

EP2607735A1 POWER TRANSMISSION DEVICE 有权
标题翻译：电力传输装置
公开(公告)号：EP2607735A1
公开(公告)日：2013-06-26
申请号：EP10856425.3
申请日：2010-08-26
申请人： Univance Corporation
发明人： KATO, Tadahiko , MATSUI, Mikinori , YAMADA, Takehisa
IPC分类号： F16D41/08 , F16D41/07
CPC分类号： F16D41/07 , F16D41/073 , F16D41/084
摘要： The invention provides a power transmission device in which the switching mechanism and control operation can be simplified. Regions of a first sprag (4) and a second sprag (5) on the side of an inner race (2) are retained by an inner retainer (6), and regions of the first sprag (4) and the second sprag (5) on the side of an outer race (3) are retained by an outer retainer (7). Different directions are established for the relative rotation in which the first sprag (4) engages the inner race (2) and the outer race (3), and the relative rotation in which the second sprag (5) engages the inner and outer races, whereby the inner retainer (6) and the outer retainer (7) are caused to move relative to each other about an axial center O by a load imparting device (20), and either the first sprag (4) or the second sprag (5) can be made to engage the inner race (2) and the outer race (3). The combined retention of the first sprag (4) and the second sprag (5) by the inner retainer (6) and the outer retainer (7) actuates the load imparting device (20) to allow the power transmission direction to be switched all at once, resulting in a simpler switching mechanism and control operation.
摘要翻译：本发明提供一种能够简化切换机构和控制操作的动力传递装置。内圈（2）侧的第一楔块（4）和第二楔块（5）的区域由内保持器（6）保持，并且第一楔块（4）和第二楔块（5）的区域）在外圈（3）的侧面上由外保持器（7）保持。对于第一楔块（4）与内圈（2）和外圈（3）接合的相对旋转以及第二楔块（5）与内圈和外圈接合的相对旋转建立不同的方向，由此通过载荷施加装置（20）使内保持器（6）和外保持器（7）围绕轴向中心O彼此相对移动，并且第一楔块（4）或第二楔块（5 ）可以与内圈（2）和外圈（3）接合。通过内保持器（6）和外保持器（7）的第一楔块（4）和第二楔块（5）的组合保持致动负载施加装置（20）以允许动力传递方向全部切换一次，导致更简单的开关机构和控制操作。

8. 发明公开

EP4234977A1 POWER TRANSMISSION DEVICE 审中-实审
公开(公告)号：EP4234977A1
公开(公告)日：2023-08-30
申请号：EP21909778.9
申请日：2021-07-20
申请人： Univance Corporation
发明人： KATO, Tadahiko , YAMAUCHI, Yoshihiro
IPC分类号： F16H3/083
摘要： Provided is a power transmission device (1) that can reduce impact while eliminating torque shortage during gear shifting. The power transmission device comprises: a friction clutch (11) that transmits and blocks power between a first shaft (4) and a drive shaft (3) linked to a drive source (S); and a transmission (2) to which power is inputted by the first shaft, the transmission being provided with thrust generators (56, 86) that, when second dog tooth (83) of clutch rings (80) mesh with first dog tooth (53), apply axial thrust to the clutch rings (80) so as to separate other first dog tooth (43) from other second dog tooth (83). The relationship y ≤ 6 × 10-6 is satisfied, where x is the maximum torque (Nm) of the drive source and y is the moment of inertia (kgm2) of the friction clutch.

9. 发明公开

EP2833013A1 CLUTCH DEVICE 有权
标题翻译：离合装置
公开(公告)号：EP2833013A1
公开(公告)日：2015-02-04
申请号：EP13768380.1
申请日：2013-03-26
申请人： Univance Corporation
发明人： KATO, Tadahiko
IPC分类号： F16D41/06 , F16D15/00
CPC分类号： F16D41/061 , F16D7/007 , F16D15/00 , F16D41/067 , F16D43/218 , F16H1/003 , Y10T74/19614
摘要： Provided is a clutch device capable of reliably transmitting predetermined torque. Power is transmitted from an outer ring (10) to a second gear (13) through a first gear (12). The teeth (12a) of the first gear (12) are formed so that the lines of the teeth (12a) are non-parallel to the center axis (o). The direction of axial force generated by the reaction force of the second gear (13) and acting on the first gear (12) is set to be the same as the direction of movement of the outer ring (10). When rollers (8) engage with raceway surfaces (4a, 10a) and power is transmitted from the first gear (12) to the second gear (13), the reaction force of the second gear (13) promotes the movement of the outer ring (10) in the axial direction. Predetermined torque can be reliably transmitted because axial pull-in force between an inner ring (4) and the outer ring (10) increases.
摘要翻译：提供一种能够可靠地传递规定的转矩的离合器装置。动力通过第一齿轮（12）从外环（10）传递到第二齿轮（13）。第一齿轮（12）的齿（12a）形成为使得齿（12a）的线不平行于中心轴线（o）。第二齿轮（13）的作用于第一齿轮（12）的反作用力产生的轴向力的方向被设定为与外圈（10）的移动方向相同的方向。当滚子8与滚道表面4a，10a接合并且动力从第一齿轮12传递到第二齿轮13时，第二齿轮13的反作用力促进外环的运动（10）沿轴向方向。由于内环（4）和外环（10）之间的轴向拉入力增加，所以可以可靠地传递预定转矩。

10. 发明公开

EP4234983A1 TRANSMISSION 审中-实审
公开(公告)号：EP4234983A1
公开(公告)日：2023-08-30
申请号：EP21928991.5
申请日：2021-03-02
申请人： Univance Corporation
发明人： KATO, Tadahiko , YAMAUCHI, Yoshihiro , NAKAJO, Yasumasa
IPC分类号： F16H63/18 , F16H3/083
摘要： The present invention provides a transmission that achieves required mechanical strength, reduced abnormal noise, and a reduction in size of an actuator for moving a movable member. The transmission is configured such that a gear (24) having first teeth (32) and disposed on a shaft is selectively coupled to the shaft, and includes a movable member (34) having second teeth (35) that mesh with the first teeth. A second face (57) of a first tooth and a fourth face (64) of a second tooth facing the second face include third sections (58, 65), fourth sections (59,66) adjoining the tooth-tip sides of the third sections, and fifth sections (60, 67) adjoining the tooth-tip sides of the fourth sections. The angle Θ1 formed between a plane (P) including the shaft and the third section and the angle Θ2 formed between the plane and the fifth section are smaller than the angle Θ3 formed between the plane and the fourth section.

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