发明名称 |
Variable-V-belt transmission |
摘要 |
The invention concerns a stepless variable belt transmission with pulleys which comprise two axially movable conical halves. The displacement of the pulley halves is effected by hydraulic piston-cylinder units rotating along with the pulleys. At least one hydraulic piston-cylinder unit is provided with a compensation chamber wherein a pressure is built up as a function of the speed. According to the invention the compensation chamber communicates with a closable opening with the cylinder chamber by means of which the pulley halves are relatively moved.
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申请公布号 |
US4143558(A) |
申请公布日期 |
1979.03.13 |
申请号 |
US19760738592 |
申请日期 |
1976.11.03 |
申请人 |
VAN DOORNE"S TRANSMISSIE B.V. |
发明人 |
VAN DEURSEN, PETRUS H.;LUDOPH, HEMMO H. J. |
分类号 |
F16H61/662;F16H63/06;(IPC1-7):F16H55/52 |
主分类号 |
F16H61/662 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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