发明名称 Belt tensioning device for internal combustion engine.
摘要 <p>The accessory drive system includes a drive pulley attached to an output shaft of the engine and a flexible drive belt for connecting the drive pulley with driven pulleys. A tensioner maintains the drive belt in contact with each of the drive and driven pulleys. The tensioner includes an arm which is rotatably mounted to the engine which has a wheel for contacting the drive belt. The wheel is urged into contact with the drive belt by the arm, with the tensioner further including a governor for controlling rotational motion of the arm with the arm being able to rotate freely in the direction in which tension of the drive belt is increased, with the governor resisting motion of the arm in the direction in which tension in the drive belt is decreased. An electronic controller operates a solenoid actuated plunger such that rotational motion of the tensioner arm is restricted during periods of operation characterised by rapid engine deceleration.</p>
申请公布号 EP0676537(A1) 申请公布日期 1995.10.11
申请号 EP19950301889 申请日期 1995.03.21
申请人 FORD MOTOR COMPANY LIMITED;FORD-WERKE AKTIENGESELLSCHAFT;FORD MOTOR COMPANY 发明人 MECKSTROTH, RICHARD J.;TOTH, GERARD S.
分类号 F02B67/06;F16H7/08;F16H7/12;(IPC1-7):F02B67/06 主分类号 F02B67/06
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