发明名称 VARIABLE PITCH MECHANISM FOR WING OF WINDMILL
摘要 <p>PURPOSE:To simplify the construction without spoiling the function of a wing variable mechanism, and easily insure maintenance facility and the strength of a main shaft. CONSTITUTION:A movable shaft 7 extended inside a nacelle 3 is penetrated in the shaft of a parallel gear 21, and the end part is supported with a radial bearing 23. The bearing 23 is connected to a hydraulic cylinder 11 through a spring receiver 25. The driving force in the axial direction of a spring 28 arranged between the parallel gear 21 and the spring receiver 25 and the hydraulic cylinder 11 is transmitted to the movable shaft 7 through the radial bearing 23, and converted to the rotational motion of a wing 1 through a link 5.</p>
申请公布号 JPH074344(A) 申请公布日期 1995.01.10
申请号 JP19930169605 申请日期 1993.06.16
申请人 MITSUBISHI HEAVY IND LTD 发明人 SHIMADA TAMOTSU
分类号 F03D1/06;F03D7/04;(IPC1-7):F03D7/04 主分类号 F03D1/06
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