
基本信息:
- 专利标题: VERFAHREN ZUR DRUCKSTEUERUNG EINES CVT
- 专利标题(英):Process for controlling the pressure of a cvt
- 专利标题(中):一种用于控制压力CVT
- 申请号:EP97908280.7 申请日:1997-03-21
- 公开(公告)号:EP0890047B1 公开(公告)日:2000-05-24
- 发明人: VORNDRAN, Ralf , KARRER, Rolf
- 申请人: ZF-Batavia, L.L.C.
- 申请人地址: 14496 Sheldon Road, Suite 200 Plymouth, Michigan 48170-2456 US
- 专利权人: ZF-Batavia, L.L.C.
- 当前专利权人: ZF-Batavia, L.L.C.
- 当前专利权人地址: 14496 Sheldon Road, Suite 200 Plymouth, Michigan 48170-2456 US
- 代理机构: Zietlow, Karl-Peter
- 优先权: DE19612870 19960330
- 国际公布: WO9737159 19971009
- 主分类号: F16H61/06
- IPC分类号: F16H61/06 ; F16H59/06
摘要:
A pressure controlling system for a CVT of the belt with bevelled pulley type is proposed in which, on the detection of a shift from the neutral or park position, the pressure in the primary and secondary pulley is raised to a first level. This ensures that the variator (1) can already transmit the full torque on detecting a drive position.
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 |
------F16H61/00 | 靠控制变速或换向传动装置内的功能而传送旋转运动 |
--------F16H61/04 | .平稳的速比变速 |
----------F16H61/06 | ..控制流体压力的变化率 |