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1. 发明申请

US20040235612A1 Toroidal gearbox with adjuster device 审中-公开
标题翻译：带调节装置的环形齿轮箱
公开(公告)号：US20040235612A1
公开(公告)日：2004-11-25
申请号：US10489929
申请日：2004-03-16
发明人： Stephan Stroph , Jurgen Wafzig
IPC分类号： F16H015/38
CPC分类号： F16H15/38
摘要： A continuously variable toroidal transmission comprising at least one input disc and at least one output disc has several friction wheels (10, 19null, 10null) between the inner surfaces of the input and output discs, on pivoting bodies (2, 2null, 2null) of a support element (1), retained by wheel carriers (9, 9null, 9null) and pivotally supported. The wheel carriers (9, 9null, 9null) of the friction wheels (10, 10null, 10null) are connected with the pivoting bodies (2, 2null, 2null) by one coupling element (19). The coupling element (19) has a ball guide (25) with a longitudinal hole (22) for movement in linear direction along the axis of the appertaining wheel carrier (9, 9null, 9null).
摘要翻译：包括至少一个输入盘和至少一个输出盘的连续可变的环形变速器在输入和输出盘的内表面之间在枢转体（2,2'）上具有多个摩擦轮（10,19'，10“），，支撑元件（1）的“2”），由车轮支架（9,9'，9“）保持并枢转地支撑。摩擦轮（10,10'，10“）的轮架（9,9'，9”）通过一个联接元件（19）与枢转体（2,2'，2“）连接，。联接元件（19）具有球形引导件（25），该引导件具有纵向孔（22），用于沿直线轮架（9,9'，9“）的轴线在线性方向上移动。

2. 发明申请

US20040204283A1 Continuously variable transmission apparatus 失效
标题翻译：连续可变传动装置
公开(公告)号：US20040204283A1
公开(公告)日：2004-10-14
申请号：US10777970
申请日：2004-02-13
申请人： NSK LTD.
发明人： Eiji Inoue
IPC分类号： F16H015/38
CPC分类号： F16H61/6648 , F16H37/086 , F16H61/12 , F16H2037/0886
摘要： A continuously variable transmission apparatus having input and output shafts, a toroidal-type continuously variable transmission unit (CVT unit), a gear-type differential unit with gears, and a control unit, the CVT unit has; input and output side disks, power rollers, input and output side rotation sensors, wherein the differential unit has; a first input portion and a second input portion, and wherein the control unit regulates the transmission ratio of the CVT unit so as to change relative displacement speeds of the gears of the differential unit to thereby convert the rotational state of the output shaft to forward and backward rotations with a stationary state being interposed therebetween, with the input shaft being kept rotating in one direction, and to calculate a rotational speed of the output shaft based on rotational speeds of the input and output side disks and a gear ratio of the differential unit.
摘要翻译：一种具有输入和输出轴的无级变速器装置，环形无级变速器单元（CVT单元），带齿轮的齿轮型差速器和控制单元，CVT单元具有：输入和输出侧盘，动力辊，输入和输出侧旋转传感器，其中差分单元具有; 第一输入部和第二输入部，并且其中所述控制单元调节所述CVT单元的传动比，以改变所述差速单元的齿轮的相对位移速度，从而将所述输出轴的旋转状态向前转换，以及插入其间的静止状态的向后旋转，输入轴沿一个方向保持旋转，并且基于输入和输出侧盘的转速和差动单元的齿轮比来计算输出轴的转速。

3. 发明申请

US20040176210A1 Toroidal-type continuously variable transmission component and method for evaluating the same 有权
标题翻译：环形无级变速传动部件及其评价方法
公开(公告)号：US20040176210A1
公开(公告)日：2004-09-09
申请号：US10803920
申请日：2004-03-19
申请人： NSK LTD.
发明人： Hiroshi Narai , Kikuaki Kamamura
IPC分类号： F16H015/38
CPC分类号： F16H15/38 , G01N29/22 , G01N2291/0258 , G01N2291/0289 , G01N2291/044 , G01N2291/2697
摘要： A toroidal-type continuously variable transmission component, such as an input disk, an output disk, an inner ring of a power roller bearing, and an outer ring of the power roller bearing, which is functioned as a rolling member, has a layer a depth of which is 0.5 mm or less from the surface thereof. The layer does not include a non-metallic inclusion having a maximum diameter of up to 0.1 mm in the area thereof having a depth of 0.5 mm or less from the surface thereof.
摘要翻译：用作滚动部件的动力滚子轴承的输入盘，输出盘，动力滚子轴承的内圈，动力滚子轴承的外圈等环形无级变速器部件具有层其深度为0.5mm以下。该层在其表面上的深度为0.5mm以下的面积中不包括最大直径为0.1mm以下的非金属夹杂物。

4. 发明申请

US20040029676A1 Toroidal type continously variable transmission 失效
标题翻译：环形型连续可变传动
公开(公告)号：US20040029676A1
公开(公告)日：2004-02-12
申请号：US10450259
申请日：2003-06-12
发明人： Yasuji Taketsuna , Shinegori Tamaki
IPC分类号： F16H015/38
CPC分类号： F16H57/0413 , F16H15/38 , F16H57/049 , F16H59/72 , F16H61/6649 , F16H2015/383 , F16H2057/016 , F16H2342/044
摘要： A toroidal type continuously variable transmission; in which a rolling member for mediating the transmission of a torque is clamped between at least a pair of rotary members; and in which a clamping force for clamping the rolling member in the direction not to let the rolling member be released from between the rotary members is applied to the rolling member, comprises: a detector for detecting temperature rise of either, a temperature of a rolling face of the rotary members for clamping the rolling member, or a temperature of the rolling member; and a rolling member controller for reducing the clamping force in case a temperature rise is detected by said detector.
摘要翻译：环形无级变速器; 其中用于调节扭矩传递的滚动构件夹在至少一对旋转构件之间; 并且其中，用于将滚动构件夹持在不使滚动构件从旋转构件之间释放的方向上的夹紧力被施加到滚动构件，包括：检测器，用于检测轧制温度，用于夹持滚动构件的旋转构件的表面或滚动构件的温度; 以及滚动构件控制器，用于在由所述检测器检测到温度升高的情况下减小夹紧力。

5. 发明申请

US20030195081A1 Toroidal type continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US20030195081A1
公开(公告)日：2003-10-16
申请号：US10437193
申请日：2003-05-14
申请人： NSK Ltd.
发明人： Hisashi Machida , Kouji Ishikawa , Takashi Imanishi , Hiroyuki Itoh , Tomofumi Yamashita
IPC分类号： F16H015/38
CPC分类号： F16H15/38 , F16H61/664
摘要： In a toroidal type continuously variable transmission, first pivot shafts provided on both ends of first trunnions are supported within support holes formed in yokes secured to an inner surface of a casing. The support portions are provided with ball splines and radial needle bearings. During operation, loads acting on the first trunnions are canceled within the yokes. Axial displacements and rocking displacements of the first trunnions are effected smoothly by the ball splines and the radial needle bearings.
摘要翻译：在环形无级变速器中，设置在第一耳轴两端的第一枢轴被支撑在形成在固定到壳体内表面的轭的支撑孔中。支撑部分设有滚珠花键和径向滚针轴承。在操作期间，作用在第一耳轴上的负载在轭内取消。第一耳轴的轴向位移和摆动位移由滚珠花键和径向滚针轴承平滑地实现。

6. 发明申请

US20030190994A1 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US20030190994A1
公开(公告)日：2003-10-09
申请号：US10407246
申请日：2003-04-07
申请人： NSK Ltd.
发明人： Kouji Ishikawa , Takashi Imanishi
IPC分类号： F16H015/38
CPC分类号： F16H57/043 , F16H15/38 , F16H57/049
摘要： A toroidal-type continuously variable transmission, includes: a trunnion including: a support plate portion; and a pair of bent wall portions formed in longitudinal-direction two end portions of the support plate portion and bent on an inner surface side of the support plate portion, the pivot shafts being disposed concentrically with each other on outer surfaces of the bent wall portions; a trunnion shaft formed integrally with the pivot shaft; an oil pressure piston fitted with an outer peripheral surface of the trunnion shaft for moving the trunnions along the axial direction of the pivot shaft; and, a cut-away portion formed in the outer peripheral surface of the trunnion shaft for forming, between the cut-away portion and the oil pressure piston, an oil passage for a lubricating oil to be supplied to the bearing for a power roller.
摘要翻译：环形无级变速器，包括：耳轴，包括：支撑板部分; 以及一对弯曲壁部，其形成在所述支撑板部的长度方向的两端部并且在所述支撑板部的内表面侧弯曲，所述枢轴在所述弯曲壁部的外表面上彼此同心地配置 ; 与枢转轴一体形成的耳轴; 安装有所述耳轴的外周面的油压活塞，用于沿所述枢轴的轴向移动所述耳轴; 以及形成在所述耳轴的外周面的切除部，用于在所述切除部和所述油压活塞之间形成供给到用于动力辊的轴承的润滑油的油路。

7. 发明申请

US20030139251A1 Infinitely variable friction gear 失效
标题翻译：无级变速摩擦齿轮
公开(公告)号：US20030139251A1
公开(公告)日：2003-07-24
申请号：US10297086
申请日：2002-11-27
发明人： Andelko Vesenjak
IPC分类号： F16H015/38
CPC分类号： F16H15/38 , F16H61/664
摘要： The infinitely variable friction wheel transmission with two transmission units and a traction element wound around the carriers of each respective transmission unit in the form of a Figure-8, comprises for each carrier a compensating element which exerts a restoring force on the carriers when a differential angle occurs between the two carriers.
摘要翻译：具有两个传动单元的无级可变摩擦轮传动装置和以图8的形式缠绕在每个相应的传动装置的载体上的牵引元件包括用于每个载体的补偿元件，当补偿元件在差速器角度发生在两个载体之间。

8. 发明申请

US20030130087A1 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US20030130087A1
公开(公告)日：2003-07-10
申请号：US10339342
申请日：2003-01-10
申请人： NSK LTD.
发明人： Takashi Imanishi
IPC分类号： F16H015/38
CPC分类号： F16H15/38
摘要： A toroidal-type continuously variable transmission, has: a casing; an input rotary shaft; a pair of input side disks each including an input side inner surface and respectively supported on the input rotary shaft; an output cylinder supported on the input rotary shaft; a pair of output side disks each including an output side inner respectively supported on the periphery of the output cylinder; an output rotation transmission member fixed to the outer peripheral surface of the middle portion of the output cylinder; support members interposed respectively between the input side inner surfaces and the output side inner surfaces; power rollers being contacted with the input side inner surfaces and the output side inner surfaces; and, a rolling bearing disposed between the input side inner surface and the output side inner surfaces and rotatably supporting the output cylinder
摘要翻译：环形无级变速器，具有：外壳; 输入旋转轴; 一对输入侧盘，每个输入侧盘包括输入侧内表面，并分别支撑在输入旋转轴上; 支撑在输入旋转轴上的输出圆筒; 一对输出侧盘，分别包括输出侧内侧，分别支撑在输出圆筒的周边上; 输出旋转传递构件，其固定到所述输出筒的中间部分的外周面; 分别插入在输入侧内表面和输出侧内表面之间的支撑构件; 动力辊与输入侧内表面和输出侧内表面接触; 以及设置在所述输入侧内表面和所述输出侧内表面之间并且可旋转地支撑所述输出圆筒的滚动轴承

9. 发明申请

US20030100400A1 Toroidal continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US20030100400A1
公开(公告)日：2003-05-29
申请号：US10283045
申请日：2002-10-30
申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA
发明人： Norikazu Kawai , Kazuo Ooyama
IPC分类号： F16H015/38
CPC分类号： F16H15/38
摘要： The toroidal continuously variable transmission comprises a drive shaft which is rotationally driven by an engine, an input shaft which is disposed adjacent to and coaxially with this drive shaft, input disk which rotate integrally with the input shaft, output disks which are disposed coaxially with the input disks so as to be capable of rotating relatively thereto and to face the input disks, trunnion assemblies which are clamped between the input disks and the output disks so that these trunnion assemblies are free to swing, a pushing cylinder which pushes the input disks and output disks in the respective directions that cause these disks to clamp the trunnion assemblies, and a coupling mechanism which connects the drive shaft and the input shaft by means of an Oldham coupling.
摘要翻译：环形无级变速器包括由发动机旋转驱动的驱动轴，与该驱动轴相邻并同轴配置的输入轴，与输入轴一体旋转的输入盘，与该驱动轴同轴配置的输出盘输入盘，使得能够相对地旋转并且面对输入盘，夹持在输入盘和输出盘之间的耳轴组件，使得这些耳轴组件自由摆动;推动气缸，其推动输入盘和在导致这些磁盘夹紧耳轴组件的各个方向上的输出盘，以及通过十字联轴器连接驱动轴和输入轴的联接机构。

10. 发明申请

US20030087723A1 Toroidal continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US20030087723A1
公开(公告)日：2003-05-08
申请号：US10223334
申请日：2002-08-16
申请人： NSK Ltd.
发明人： Tomonobu Yoshikawa
IPC分类号： F16H015/38
CPC分类号： F16H15/38 , C23C8/22 , C23C8/32 , C23C8/80
摘要： A toroidal continuously variable transmission is characterized by comprising an input disk, an output disk, trunnions, power rollers, and thrust rolling-element bearing, in which at least one of the input disk, output disk and power rollers of a power roller bearing is formed of an alloy steel and subjected to either carburizing processing and polishing or carbonitriding processing and polishing, and at least one of the input disk, output disk and the inner ring of the power roller bearing has an efficient hardened layer of Hv 653, which has a depth of 2.0 mm or more and 4.00 mm or less from the surface.
摘要翻译：环形无级变速器的特征在于包括输入盘，输出盘，耳轴，动力辊和推力滚动元件轴承，其中动力滚子轴承的输入盘，输出盘和动力辊中的至少一个是由合金钢制成并进行渗碳加工和研磨或碳氮共渗处理和抛光，动力辊轴承的输入盘，输出盘和内圈中的至少一个具有Hv653的有效硬化层，其具有距离表面为2.0mm以上且4.00mm以下的深度。

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