专利名称：Power unit发明人：Yoshihiro Yoshida申请号：US11088127申请日：20050322公开号：US07152403B2公开日：20061226
专利附图：
摘要：A power unit includes an engine and a static hydraulic continuously variabletransmission with a swash plate type hydraulic pump and a hydraulic motor, which areconnected via a hydraulic pressure closing circuit. This power unit drives the hydraulicpump to rotate with the engine and performs swash plate angle control of the hydraulic
motor. A crankshaft mechanism of the engine and a rotating mechanism of the statichydraulic continuously variable transmission are housed in a transmission housing. Acylinder of the engine is integrated with the transmission housing, and a swash platecontrol motor for swash plate angle control of the hydraulic motor is positioned at anarea adjacent a root of the cylinder in the transmission housing.
申请人：Yoshihiro Yoshida
地址：Wako JP
国籍：JP
代理机构：Hamre, Schumann, Mueller & Larson, PC
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