
基本信息:
- 专利标题: ENGINE BRAKING SYSTEM FOR CONTINUOUSLY VARIABLE TRANSMISSION
- 申请号:US15388221 申请日:2016-12-22
- 公开(公告)号:US20180180141A1 公开(公告)日:2018-06-28
- 发明人: Amery D. Kuhl , Anthony J. Ripley , Stephen L. Nelson
- 申请人: Polaris Industries Inc.
- 主分类号: F16H9/18
- IPC分类号: F16H9/18
摘要:
A continuously variable clutch (CVT) is disclosed which is operable in a first direction to transfer power from a power source to ground engaging members of a vehicle, and in a second direction where the ground engaging members brake and/or drive the engine. The CVT has a braking assembly having a thrust member positioned over a drive clutch shaft and adjacent an outer sheave of the drive clutch. A flanged sleeve is operatively coupled to the drive clutch shaft and generally positioned intermediate the inner and outer sheaves of the drive clutch, with a portion of the flanged sleeve being adjacent the thrust member. The flanged sleeve is fixed relative to the drive clutch shaft when operating in the first direction and is cooperable with the thrust member to move the flanged member axially relative to the drive clutch shaft and towards the inner sheave when operating in the second direction.
公开/授权文献:
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16H | 使用挠性元件的传动装置 |
------F16H9/00 | 用环形挠性元件以可变速比传送旋转运动或使旋转运动换向的传动装置 |
--------F16H9/02 | .不带有轨道运动的元件 |
----------F16H9/04 | ..使用皮带、V形皮带或绳 |
------------F16H9/12 | ...与由相对轴向可调零件组成的皮带轮接合,其中皮带没有介于其间的皮带支承元件的情况下直接与皮带轮的相对的轮缘接合 |
--------------F16H9/16 | ....使用两个均由可调锥形零件组成的皮带轮 |
----------------F16H9/18 | .....每个皮带轮只有1个轮缘是可调的 |