专利内容由知识产权出版社提供
专利名称:Clutch control valve for an automatic
transmission control circuit
发明人:George E. Lemieux,John E. Cochran,Robert S.
Anderson
申请号:US06/271063申请日:19810608公开号:US04430910A公开日:19840214
摘要:A clutch pressure modifier valve for an automatic control circuit for a powertransmission mechanism in a vehicle driveline wherein provision is made during ratiochanges that requires engagement of a fluid pressure operated transmission clutch formodifying a clutch engagement pressure to compensate for the effect of centrifugalpressure build up in the pressure chamber of the clutch structure due to rotation of theclutch at high speeds during a shift interval whereby the timing of the clutch engagementis relatively independent of the rotary speed of the clutch during engagement andwhereby the torque capacity of the clutch more closely matches the torquerequirements of the driveline during ratio changes.
申请人:FORD MOTOR COMPANY
代理人:Donald J. Harrington,Keith L. Zerschling
更多信息请下载全文后查看