发明名称 Camshaft advancer for improving efficiency of combustion engine - uses slip-ring-free electric motor to alter position of camshaft relative to camshaft gear using planetary gearbox
摘要 The camshaft (3) is driven (e.g. by belt or pulley) from a crankshaft through gear wheel (5) coupled to an extension (2). This acts as the ring gear of a planetary-type gearbox with an intermediary gear attached to the camshaft by bolt (20). An eccentric planet gear carrier (17) is fixed to the rotor (21) of an electric motor whose stator (22) is fixed in the housing (34). Excitation of the motor will cause relative movement between the camshaft gear (5) and the camshaft (3). ADVANTAGE - Exact positioning, no slip rings, min. friction loss. Minimises fuel consumption.
申请公布号 DE4110195(A1) 申请公布日期 1992.10.01
申请号 DE19914110195 申请日期 1991.03.28
申请人 INA WAELZLAGER SCHAEFFLER KG, 8522 HERZOGENAURACH, DE 发明人 SCHNEIDER, JOACHIM, DIPL.-ING., 4000 DUESSELDORF, DE;TENBERGE, PETER J., DR., 8510 FUERTH, DE;GOLOVATAI-SCHMIDT, EDUARD, DIPL.-ING., 8500 NUERNBERG, DE;SEEGERS, HANNS, DIPL.-ING., 8522 HERZOGENAURACH, DE
分类号 F01L1/344;F01L1/352;F16H35/00 主分类号 F01L1/344
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