会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Continuously variable belt drive transmission
    • 连续可变皮带传动
    • US07806793B2
    • 2010-10-05
    • US11086666
    • 2005-03-23
    • Makoto YoshidaYoshiaki KatouYasuo ItoNobuo Kino
    • Makoto YoshidaYoshiaki KatouYasuo ItoNobuo Kino
    • F16H9/12F16H55/56F16G5/16
    • F16H55/56F16G5/16F16G5/163F16H55/38
    • A continuously variable belt drive transmission, including input and output pulleys each having axially opposed tapered surfaces, and an endless belt including a plurality of metal elements each having opposed side faces contacted with the respective tapered surfaces of the input and output pulleys. Each of the opposed side faces is formed with a plurality of microscopic projections and recesses arranged along a radial direction of the input and output pulleys upon being in contact with the respective tapered surfaces of the input and output pulleys. The tapered surfaces of at least the input pulley are formed with microgrooves that are radially spaced from one another and have a pitch not more than a width of each of the microscopic projections on the side faces of the metal element.
    • 一种连续可变皮带传动装置,包括各自具有轴向相对的锥形表面的输入和输出滑轮,以及包括多个金属元件的环形带,每个金属元件具有与输入和输出滑轮的各个锥形表面接触的相对侧面。 每个相对的侧面在与输入和输出滑轮的各个锥形表面接触时形成有沿着输入和输出滑轮的径向方向布置的多个微小的突起和凹陷。 至少输入滑轮的锥形表面形成有彼此径向间隔开的微槽,并且具有不超过金属元件侧面上的每个微观突起的宽度的间距。
    • 9. 发明授权
    • Rolling element used for toroidal-type continuously variable
transmission and method for producing same
    • 用于环形无级变速器的滚动元件及其制造方法
    • US6051080A
    • 2000-04-18
    • US994321
    • 1997-12-19
    • Nobuo KinoToshifumi Hibi
    • Nobuo KinoToshifumi Hibi
    • C21D9/40C23C8/30C23C8/80F16H15/38C23C8/22F16C33/00
    • C23C8/80F16H15/38Y10S148/906
    • The invention relates to a power roller used for a toroidal-type continuously variable transmission. This power roller has on its first side a groove for receiving a bearing, and the surface of the groove (bearing surface) has a carbon concentration which is not lower than that of the back surface of a second side opposed to the first side. The power roller has a hardened outer layer having first and second portions which are respectively defined by the bearing surface and the back surface. The first portion of the hardened outer layer has an effective depth which is not shallower than that of the second portion thereof. The power roller is prepared by the sequential steps of surface-hardening, quenching, and grinding. The surface-hardening process is one of carburizing and carbonitriding. The grinding includes the sequential steps of: (1) grinding at least one of first and second outer portions a quenched preform of the power roller to remove the same, such that there is obtained a datum that is at least one of the surface of the groove and the inner flat surface which are respectively exposed by removing the first and second outer portions; and (2) grinding a third outer portion of the quenched preform, based on the datum, thereby to remove the third outer portion. The bearing surface of the power roller becomes high in carbon concentration, and the first portion of the hardened outer layer of the power roller becomes sufficiently deep in effective thickness.
    • 本发明涉及一种用于环形无级变速器的动力辊。 该动力辊在其第一侧上具有用于接收轴承的凹槽,并且凹槽(支承表面)的表面的碳浓度不低于与第一侧相对的第二侧的背面的碳浓度。 动力辊具有硬化的外层,其具有分别由支承表面和后表面限定的第一和第二部分。 硬化外层的第一部分具有不比其第二部分浅的有效深度。 动力辊通过表面硬化,淬火和研磨的顺序步骤制备。 表面硬化工艺是渗碳和碳氮共渗之一。 磨削包括以下顺序的步骤:(1)研磨第一和第二外部部分中的至少一个是动力辊的淬火的预制件以移除该动力辊,使得获得基准是至少一个 沟槽和内部平坦表面,其通过去除第一和第二外部部分而分别暴露; 和(2)基于所述基准研磨所述淬火预制件的第三外部部分,从而去除所述第三外部部分。 动力辊的轴承表面的碳浓度变高,动力辊的硬化外层的第一部分的有效厚度变得足够深。