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1. 发明授权

US08033952B2 Full-toroidal continuously variable transmission 有权
标题翻译：全环形无级变速器
公开(公告)号：US08033952B2
公开(公告)日：2011-10-11
申请号：US11919250
申请日：2006-04-28
申请人： Robert Fuchs , Yasuhiko Hasuda
发明人： Robert Fuchs , Yasuhiko Hasuda
IPC分类号： F16H15/38
CPC分类号： F16H61/6649 , F15B11/024 , F15B2211/3058 , F15B2211/327 , F15B2211/6313 , F16H61/6648
摘要： A full-toroidal continuously variable transmission has a hydraulic actuator (20) for applying pressing force to a pair of disks (5, 15) through a roller (17). The hydraulic actuator (20) includes first and second oil chambers (23, 24). The pressing force of the hydraulic actuator (20) is produced by a pressure difference between the oil chambers (23, 24). A directional control valve (29; 29P; 29Q) connects a hydraulic pressure source (25; 25P; 25Q) to either of the oil chambers, and an oil tank (26) is connected to the other oil chamber. Each corresponding an intermediate section (27a; 27Pa, 27Qa) of a feeding path (27, 27P, 27Q) and intermediate section (28a; 28Pa; 28Qa) of a discharge path (28; 28P; 28Q) are connected by a communicational path (32; 32P; 32Q). A check valve (33; 33P; 33Q) for permitting a flow of operation oil only to the feeding path side (27, 27P, 27Q) is provided in the communication path (32; 32P; 32Q). A flow restriction (34; 34P; 34Q) is placed on a downstream side of the intermediate section (28a; 28Pa; 28Qa) of the discharge path (28; 28P; 28Q).
摘要翻译：全环形无级变速器具有用于通过辊（17）向一对盘（5,15）施加压力的液压致动器（20）。液压致动器（20）包括第一和第二油室（23,24）。液压致动器（20）的按压力由油室（23,24）之间的压力差产生。方向控制阀（29; 29P; 29Q）将液压源（25; 25P; 25Q）连接到油室之一，油箱（26）连接到另一个油室。每个对应的一个排放路径（28; 28P; 28Q）的进给路径（27,27P，27Q）和中间部分（28a; 28Pa; 28Qa）的中间部分（27a; 27Pa，27Qa）通过通信路径（32; 32P; 32Q）。在连通路径（32; 32P; 32Q）中设置有仅允许操作油流入供给路径侧（27,27P，27Q）的止回阀（33; 33P; 33Q）。流量限制（34; 34P; 34Q）被放置在排放路径（28; 28P; 28Q）的中间部分（28a; 28Pa; 28Qa）的下游侧。

2. 发明授权

US06478701B1 Belt type nonstage transmission system 有权
标题翻译：皮带式非级传动系统
公开(公告)号：US06478701B1
公开(公告)日：2002-11-12
申请号：US09341480
申请日：2000-08-10
申请人： Sinji Yasuhara , Yasuhiko Hasuda
发明人： Sinji Yasuhara , Yasuhiko Hasuda
IPC分类号： F16H6500
CPC分类号： F16H9/14 , F16H7/12 , F16H2007/0812
摘要： In a belt type continuously variable speed system, when a hydraulic cylinder (110) operates, the hydraulic cylinder (110) and an elastic member (134) in a tensioner (104) draw a belt (102) against an elastic member contained in a variable radius pulley (107). Consequently, a power transmission ring contained in the variable radius pulley (107) is made eccentric from the axis of the variable radius pulley. The power transmission ring is displaced to the position where a force produced by the hydraulic cylinder (110) and the elastic member (134) in the tensioner (104) to make the power transmission ring eccentric and a force produced by an elastic member contained in the variable radius pulley (107) to urge the power transmission ring toward a position which is concentric with the axis of the variable radius pulley (107) are balanced with each other, thereby achieving speed variation.
摘要翻译：在带式连续可变速度系统中，当液压缸（110）运转时，张紧器（104）中的液压缸（110）和弹性构件（134）将带（102）牵引抵靠包含在可变半径滑轮（107）。因此，包含在可变半径滑轮（107）中的动力传递环从可变径向滑轮的轴线偏心。动力传递环移动到由张紧器（104）中的液压缸（110）和弹性构件（134）产生的力的位置，以使动力传递环偏心，并且弹性构件产生的力包含在将动力传递环朝向与可变径向滑轮（107）的轴线同心的位置的可变半径滑轮（107）彼此平衡，从而实现速度变化。

3. 发明授权

US08088036B2 Drive control device for vehicle 有权
标题翻译：车辆驱动控制装置
公开(公告)号：US08088036B2
公开(公告)日：2012-01-03
申请号：US11992761
申请日：2006-09-29
申请人： Robert Fuchs , Yasuhiko Hasuda
发明人： Robert Fuchs , Yasuhiko Hasuda
IPC分类号： G06F19/00 , G06F17/00 , G06F7/00 , F16H37/02 , F16H47/06 , F16H61/662 , B60W10/04 , B60W10/10
CPC分类号： F02D29/02 , B60W10/06 , B60W10/109 , B60W30/188 , F02D31/001 , F02D2250/18 , F16H61/6648 , Y10S475/904 , Y10T477/619 , Y10T477/6197 , Y10T477/623 , Y10T477/624 , Y10T477/6242 , Y10T477/6243
摘要： A vehicle drive control device includes a continuously variable transmission mechanism (hereinafter referred to as CVT (6) of a torque control type capable of continuously varying a transmission gear ratio, and a controller (34) which controls operations of the CVT (6) and an engine (2). The controller (34) includes a first control section (43; 43A) which controls a torque of the CVT (6) based on a target transmission input torque (TTRN,T), and a second control section (44) which controls a torque of the engine (2) based on a target engine rotation speed (ωe,T).
摘要翻译：一种车辆用驱动控制装置，包括：无级变速机构（以下称为能够连续变速传动比的转矩控制型CVT（6）），以及控制器（34），其控制CVT（6）和发动机（2），控制器（34）包括：第一控制部（43; 43A），其基于目标变速器输入扭矩（TTRN，T）控制CVT（6）的转矩;以及第二控制部 44），其基于目标发动机转速（ωe，T）来控制发动机（2）的转矩。

4. 发明申请

US20090325755A1 Full-toroidal continuously variable transmission 有权
标题翻译：全环形无级变速器
公开(公告)号：US20090325755A1
公开(公告)日：2009-12-31
申请号：US11919250
申请日：2006-04-28
申请人： Robert Fuchs , Yasuhiko Hasuda
发明人： Robert Fuchs , Yasuhiko Hasuda
IPC分类号： F16H15/38
CPC分类号： F16H61/6649 , F15B11/024 , F15B2211/3058 , F15B2211/327 , F15B2211/6313 , F16H61/6648
摘要： A full-toroidal continuously variable transmission has a hydraulic actuator (20) for applying pressing force to a pair of disks (5, 15) through a roller (17). The hydraulic actuator (20) includes first and second oil chambers (23, 24). The pressing force of the hydraulic actuator (20) is produced by a pressure difference between the oil chambers (23, 24). A directional control valve (29; 29P; 29Q) connects a hydraulic pressure source (25; 25P; 25Q) to either of the oil chambers, and an oil tank (26) is connected to the other oil chamber. Each corresponding an intermediate section (27a; 27Pa, 27Qa) of a feeding path (27, 27P, 27Q) and intermediate section (28a; 28Pa; 28Qa) of a discharge path (28; 28P; 28Q) are connected by a communicational path (32; 32P; 32Q). A check valve (33; 33P; 33Q) for permitting a flow of operation oil only to the feeding path side (27, 27P, 27Q) is provided in the communication path (32; 32P; 32Q). A flow restriction (34; 34P; 34Q) is placed on a downstream side of the intermediate section (28a; 28Pa; 28Qa) of the discharge path (28; 28P; 28Q).
摘要翻译：全环形无级变速器具有用于通过辊（17）向一对盘（5,15）施加压力的液压致动器（20）。液压致动器（20）包括第一和第二油室（23,24）。液压致动器（20）的按压力由油室（23,24）之间的压力差产生。方向控制阀（29; 29P; 29Q）将液压源（25; 25P; 25Q）连接到油室之一，油箱（26）连接到另一个油室。每个对应的一个排放路径（28; 28P; 28Q）的进给路径（27,27P，27Q）和中间部分（28a; 28Pa; 28Qa）的中间部分（27a; 27Pa，27Qa）通过通信路径（32; 32P; 32Q）。在连通路径（32; 32P; 32Q）中设置有仅允许操作油流入供给路径侧（27,27P，27Q）的止回阀（33; 33P; 33Q）。流量限制（34; 34P; 34Q）被放置在排放路径（28; 28P; 28Q）的中间部分（28a; 28Pa; 28Qa）的下游侧。

5. 发明申请

US20090143192A1 Drive Control Device for Vehicle 有权
标题翻译：车辆驱动控制装置
公开(公告)号：US20090143192A1
公开(公告)日：2009-06-04
申请号：US11992761
申请日：2006-09-29
申请人： Robert Fuchs , Yasuhiko Hasuda
发明人： Robert Fuchs , Yasuhiko Hasuda
IPC分类号： F16H15/38 , F16H61/664
CPC分类号： F02D29/02 , B60W10/06 , B60W10/109 , B60W30/188 , F02D31/001 , F02D2250/18 , F16H61/6648 , Y10S475/904 , Y10T477/619 , Y10T477/6197 , Y10T477/623 , Y10T477/624 , Y10T477/6242 , Y10T477/6243
摘要： A vehicle drive control device includes a continuously variable transmission mechanism (hereinafter referred to as CVT (6) of a torque control type capable of continuously varying a transmission gear ratio, and a controller (34) which controls operations of the CVT (6) and an engine (2). The controller (34) includes a first control section (43; 43A) which controls a torque of the CVT (6) based on a target transmission input torque (TTRN,T), and a second control section (44) which controls a torque of the engine (2) based on a target engine rotation speed (ωe,T).
摘要翻译：一种车辆用驱动控制装置，包括：无级变速机构（以下称为能够连续变速传动比的转矩控制型CVT（6）），以及控制器（34），其控制CVT（6）和发动机（2），控制器（34）包括：第一控制部（43; 43A），其基于目标变速器输入扭矩（TTRN，T）控制CVT（6）的转矩;以及第二控制部 44），其基于目标发动机转速（omegae，T）控制发动机（2）的扭矩。

6. 发明授权

US06637107B2 Method of manufacturing disk for variator 有权
标题翻译：制造变频器磁盘的方法
公开(公告)号：US06637107B2
公开(公告)日：2003-10-28
申请号：US10070658
申请日：2002-03-08
申请人： Shinji Yasuhara , Yoshihiro Ono , Yasuhiko Hasuda , Daiji Hiraoka , Yasuharu Misada
发明人： Shinji Yasuhara , Yoshihiro Ono , Yasuhiko Hasuda , Daiji Hiraoka , Yasuharu Misada
IPC分类号： F16H1538
CPC分类号： F16H15/38 , B23B5/40 , B23P13/02 , Y10T29/49229 , Y10T29/49826 , Y10T29/49996
摘要： In a method of fabricating a variator disc, an outer periphery (5) of the input disc (D1), with a spline hole (4) thereof meshed with an input shaft (6), is finished using the input shaft (6) as a working reference. Subsequently, a race (2) is finished with high precisions using the outer periphery (5) as a working reference. There is an alternative method wherein a spline hole (4) with a machining allowance is precisely formed by means of a broach (X) prior to the heat treatment of a blank (B); after hardening the blank (B) by the heat treatment, tooth flanks (4a) of the spline hole (4) are precisely finished by means of a finishing broach (Y); and then, a race (2) of an input disc (D1) is precisely finished using the tooth flanks (4a) as a working reference.
摘要翻译：在制造变速盘的方法中，使用输入轴（6）将输入盘（D1）的具有与输入轴（6）啮合的花键孔（4）的外周（5）作为一个工作参考。随后，使用外周（5）作为工作参照，以高精度完成比赛（2）。有一种替代方法，其中具有加工余量的花键孔（4）在坯料（B）的热处理之前通过拉刀（X）精确地形成; 通过热处理使坯料（B）硬化后，花键孔（4）的齿面（4a）通过精整拉刀（Y）精确地完成; 然后，使用齿面（4a）作为工作基准精确地完成输入盘（D1）的座圈（2）。

7. 发明授权

US6129643A Variable diameter pulley 有权
标题翻译：可变直径滑轮
公开(公告)号：US6129643A
公开(公告)日：2000-10-10
申请号：US142378
申请日：1998-09-04
申请人： Takao Tamagawa , Toyohisa Asaji , Shinji Yasuhara , Yasuhiko Hasuda
发明人： Takao Tamagawa , Toyohisa Asaji , Shinji Yasuhara , Yasuhiko Hasuda
IPC分类号： F16H55/56 , F16H61/662 , F16H63/00
CPC分类号： F16H55/56 , F16H2061/66295
摘要： A variable diameter pulley comprises a pair of pulley main bodies (18, 19) connected to a rotating shaft (15), and a power transmission ring (20) interposed between the pulley main bodies. A belt (2) is passed around an outer periphery of the power transmission ring (20). The power transmission ring (20) is made eccentric relative to an axis (15a) of the rotating shaft (15) so as to be varied in its contact diameter (D). Both pulley main bodies (18, 19) are threadedly connected to the rotating shaft (15) by a torque cam mechanism (T) composed of a pair of thread connection mechanisms, which are inversely threaded to each other. Torque for effecting rotation of the respective pulley main bodies (18, 19) relative to the rotating shaft (15) is converted into a force, which causes both pulley main bodies (18, 19) to approach each other in equal amounts of stroke.
摘要翻译： PCT No.PCT / JP97 / 00713 Sec。 371日期：1998年9月4日 102（e）1998年9月4日PCT PCT 1997年3月7日PCT公布。出版物WO97 / 33105 PCT 日期1997年9月12日可变直径滑轮包括连接到旋转轴（15）的一对滑轮主体（18,19）和插入在滑轮主体之间的动力传递环（20）。带（2）绕动力传递环（20）的外周。动力传递环（20）相对于旋转轴（15）的轴线（15a）偏心，以使其接触直径（D）发生变化。两个滑轮主体（18,19）通过由一对螺纹连接机构组成的扭矩凸轮机构（T）与旋转轴（15）螺纹连接，扭矩凸轮机构（T）彼此相反。使相应的滑轮主体（18,19）相对于旋转轴（15）旋转的扭矩被转换成相等的行程使得滑轮主体（18,19）彼此接近的力。

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