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41. 发明授权

EP3327305B1 TRANSMISSION 失效
公开(公告)号：EP3327305B1
公开(公告)日：2020-09-02
申请号：EP15899558.9
申请日：2015-07-24
申请人： Univance Corporation
发明人： ASADA, Yoshihiro , SUZUKI, Kensuke
IPC分类号： F16D11/10 , F16D23/02 , F16H3/083

42. 发明公开

EP3327305A1 TRANSMISSION 失效
公开(公告)号：EP3327305A1
公开(公告)日：2018-05-30
申请号：EP15899558.9
申请日：2015-07-24
申请人： Univance Corporation
发明人： ASADA, Yoshihiro , SUZUKI, Kensuke
IPC分类号： F16D11/10 , F16D23/02 , F16H3/083
摘要： Provided is a transmission which eliminates torque loss during gear shift and with which the processing of components can be simplified. An axial force is generated in a protrusion (105) by means of a first portion (77) during gear shift from a low gear to a high gear, and when a low-speed transmission gear and a clutch ring (90) separate from each other, a high speed transmission gear and the clutch ring (90) interlock. Since relative movement of the protrusion (105) in a neutral direction is suppressed by means of a first retaining portion (134) during coasting, gear disengagement whereby the transmission gears and the clutch ring (90) separate from each other can be suppressed. Since the first retaining portion (134) can be formed in a first wall (132) when providing a groove portion (131), an increase in the component processing workload can be suppressed.

43. 发明公开

EP2447103A3 Driving force distribution device 有权
标题翻译：装置用于分配的驱动力
公开(公告)号：EP2447103A3
公开(公告)日：2016-06-08
申请号：EP11182557.6
申请日：2011-09-23
申请人： Univance Corporation
发明人： Suzuki, Satoru
IPC分类号： B60K17/346
CPC分类号： B60K17/35 , F16D28/00 , F16D2023/123 , Y10T74/19074 , Y10T74/19079 , Y10T74/19084 , Y10T74/19102
摘要： A driving force distribution device (1) includes a sub transmission (20), a friction clutch (40), a rotary drive member (81) fixed to an output shaft (72) of an actuator (70), a friction clutch driving cam (60) for changing a pressing force of the friction clutch, a shift cam (37) for shifting the sub transmission by converting rotary motion of the actuator into linear motion, and a ratchet lever (87) having an axis of rotation extending in a normal direction with respect to the outer surface of the rotary drive member. The ratchet lever is disengaged from the shift cam and rotated when the rotary drive member is rotationally driven in one direction from a predetermined starting position of the shift cam, and the ratchet lever is rotated in conjunction with the shift cam when the rotary drive member is rotationally driven in an opposite direction.

44. 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。

45. 发明授权

EP2431208B1 POWER TRANSMISSION DEVICE 有权
公开(公告)号：EP2431208B1
公开(公告)日：2014-10-29
申请号：EP10786268.2
申请日：2010-06-14
申请人： Univance Corporation
发明人： KATO, Tadahiko c/o UNIVANCE CORPORATION
IPC分类号： B60K6/36 , B60K6/383 , B60K6/48 , B60K6/547 , B60K17/02 , B60K17/06 , B60L11/14 , B60W30/19 , F16D41/07 , B60W20/00 , F16H3/10
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

46. 发明公开

EP2105336A2 Driving 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递装置
公开(公告)号：EP2105336A2
公开(公告)日：2009-09-30
申请号：EP09154612.7
申请日：2009-03-09
申请人： Univance Corporation
发明人： Kato, Tadahiko , Suzuki, Satoru
IPC分类号： B60K23/08
CPC分类号： B60K23/0808 , F16D13/69 , F16D13/72 , F16D25/0638 , F16D27/004 , F16D27/115 , F16D28/00 , F16D2048/0221 , F16D2300/18
摘要： A driving force transmission device (10) for four-wheel-drive vehicle (12) based on the two-wheel drive of front wheels is provided. In the case of the two-wheel drive of front wheels, a multi-disc clutch mechanism (106) for controlling the driving force distribution to a rear wheel output shaft (118), and a disconnection/connection mechanism (76) for disconnecting and connecting a rear wheel differential (22) and a right rear wheel drive shaft (70) are provided, and in the two-wheel drive of front wheels, the dragging torque of the multi-disc clutch mechanism is made smaller than the friction torque of a rear wheel driving force transmission section (78), and the rear wheel differential (22) and the right rear wheel drive shaft (70) are disconnected by the disconnection/connection mechanism, thereby the rotation of the rear wheel driving force transmission section is stopped.
摘要翻译：提供一种基于前轮的两轮驱动的四轮驱动车辆（12）的驱动力传递装置（10）。在前轮的两轮驱动的情况下，用于控制向后轮输出轴（118）的驱动力分配的多片式离合器机构（106）以及用于断开和断开的断开/连接机构（76）连接后轮差速器（22）和右后轮驱动轴（70），并且在前轮的两轮驱动中，使多片离合器机构的拖曳转矩小于摩擦转矩后轮驱动力传递部78以及后轮差速器22和右后轮驱动轴70被断开连接机构断开，由此后轮驱动力传递部的旋转成为停止。

47. 发明公开

EP2093092A2 Driving force transmission device for four-wheel-drive vehicle 有权
标题翻译： Antriebskraftübertragungsvorrichtungfürein Fahrzeug mit Allradantrieb
公开(公告)号：EP2093092A2
公开(公告)日：2009-08-26
申请号：EP09153587.2
申请日：2009-02-25
申请人： Univance Corporation
发明人： Kato, Tadahiko , Suzuki, Satoru
IPC分类号： B60K23/08
CPC分类号： B60K23/08 , F16D13/69 , F16D13/72 , F16D27/004 , F16D27/115 , F16D28/00 , F16D2023/123 , F16D2048/0221 , F16H13/14
摘要： A driving force transmission device for four-wheel-drive vehicle based on the two-wheel drive of rear wheels or front wheels is provided. In the case of the two-wheel drive of rear wheels, a multi-disc clutch mechanism for controlling the driving force distribution to a front wheel output shaft, and a disconnection/connection mechanism for disconnecting and connecting a front wheel differential and a left front wheel drive shaft are provided, and in the two-wheel drive of rear wheels, the dragging torque of the multi-disc clutch mechanism is made smaller than the friction torque of a front wheel driving force transmission section, and the front wheel differential and the left front wheel drive shaft are disconnected by the disconnection/connection mechanism, thereby the rotation of the front wheel driving force transmission section is stopped.
摘要翻译：提供了一种基于后轮或前轮的二轮驱动的用于四轮驱动车辆（12）的驱动力传递装置（10）。在后轮的二轮驱动的情况下，用于控制对前轮输出轴（118）的驱动力分配的多盘式离合器机构（106），以及用于断开和断开的离合/连接机构（76）设置有前轮差速器（22）和左前轮驱动轴（68）的连接，在后轮的两轮驱动下，使多片离合器机构的拖曳扭矩小于前轮驱动力传递部分和前轮差速器（22）和左前轮驱动轴（68）由断开/连接机构断开，从而使前轮驱动力传递部分的转动停止。

48. 发明公开

EP1995106A1 Four-wheel-drive-vehicle force distribution apparatus 有权
标题翻译： Allrfrrrugug。。。。。。。。。。。。。。。
公开(公告)号：EP1995106A1
公开(公告)日：2008-11-26
申请号：EP07009952.8
申请日：2007-05-18
申请人： Univance Corporation
发明人： Suzuki, Satoru , Suzuki, Tsutomu , Geshi, Yuzo , Nakano, Hiroyuki , Hirao, Kiyonori
IPC分类号： B60K17/35
CPC分类号： B60K17/3467 , B60K23/08 , F16D23/12 , F16D2023/123 , F16H63/304 , F16H2063/3056
摘要： A four-wheel-drive-vehicle driving force distribution apparatus has an auxiliary transmission mechanism for switching motive power transmitted to an input shaft at least between two levels, a high speed and a low speed, and transmitting the motive power to a main output shaft; a friction clutch for selectively transmitting the motive power of the main output shaft to an auxiliary output shaft; a ball cam mechanism for changing the pressing force of the friction clutch in a non-step manner; and a shift mechanism for shifting the auxiliary transmission mechanism. A clutch control mechanism is provided between a drive member fixed to an output shaft of a motor and a pinion gear and changes the clutch pressing force caused by the ball cam mechanism corresponding to clockwise rotation of the drive member performed by a motor starting from a control starting point. A shift control mechanism is provided between the drive member and a shifting cylindrical cam and alternately repeating switching between a H position and a L position of the auxiliary transmission mechanism in every counterclockwise reciprocating rotation of the drive member performed by the motor starting from the control starting point.
摘要翻译：四轮驱动车辆驱动力分配装置具有辅助传动机构，用于至少在两级之间切换传动到输入轴的动力，高速和低速，并将动力传递到主输出轴 ; 用于选择性地将主输出轴的动力传递到辅助输出轴的摩擦离合器; 用于以非步进方式改变摩擦离合器的按压力的球形凸轮机构; 以及用于移动辅助传动机构的换档机构。离合器控制机构设置在固定到电动机的输出轴的驱动部件和小齿轮之间，并且改变与由控制器开始的电动机执行的驱动部件的顺时针旋转对应的由球形凸轮机构引起的离合器按压力初始点。在驱动构件和变速圆柱形凸轮之间设置有变速控制机构，并且在由控制开始的电动机的驱动构件的每个逆时针往复旋转中交替地重复在辅助变速机构的H位置和L位置之间的切换点。

49. 发明公开

EP1975446A1 Driving force transmitting device 审中-公开
标题翻译： Antriebsübertragungsvorrichtung
公开(公告)号：EP1975446A1
公开(公告)日：2008-10-01
申请号：EP08005616.1
申请日：2008-03-26
申请人： Univance Corporation
发明人： Kato, Tadahiko , Suzuki, Tatsuya , Nakabayashi, Akira , Masuda, Yosuke , Takada, Masahiro , Onishi, Yoshitaka
IPC分类号： F16D48/06 , F16D25/02
CPC分类号： F16D25/02 , F16D48/066 , F16D2500/1026 , F16D2500/10431 , F16D2500/3024 , F16D2500/502 , F16D2500/70406 , Y10T74/19005
摘要： A driving force transmitting device including a power plant (10) that generates a driving force, an input shaft (94) to which the driving force generated by the power plant (10) is inputted, an output shaft (95) to which the driving force inputted to the input shaft (94) is outputted, and a main clutch (101) that intermittently transmits the driving force transmitted to the output shaft (95) from the input shaft (94), comprising:
a primary clutch (136,137) that intermittently transmits the driving force transmitted from the input shaft at the side of the input shaft from the main clutch;
a hydraulic pump (202) that generates a hydraulic pressure;
a piston (151) that presses the primary clutch (136,137) by the hydraulic pressure generated by the hydraulic pump; and
a cam mechanism (132,133) that is fitted to the primary clutch (136,137), and that presses the main clutch (101) with a press-contact force amplified more than the press-contact force of the piston (151) by utilizing the driving force inputted from the input shaft (94) through the primary clutch with the primary clutch engaged by the piston (151), so as to engage the main clutch (101).
摘要翻译：一种驱动力传递装置，包括产生驱动力的动力装置（10），输入由动力装置（10）产生的驱动力的输入轴（94），输出轴（95），驱动输出输入到输入轴（94）的力，以及从输入轴（94）间歇地传递到输出轴（95）的驱动力的主离合器（101），包括：主离合器（136,137），其从主离合器间歇地传递从输入轴侧输入轴传递的驱动力; 产生液压的液压泵（202）; 由所述液压泵产生的液压压迫所述主离合器（136,137）的活塞（151）以及安装在所述主离合器（136,137）上的凸轮机构（132,133），并且通过利用所述主离合器（131,137）压紧所述主离合器（101）的压力接触力而超过所述活塞（151）的压力接触力由主动离合器与主动离合器啮合的从动输入轴（94）输入的主动力与主离合器（101）接合。

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