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    • 1. 发明申请
    • A MECHANICAL ARRANGEMENT
    • 机械装置
    • WO2010108576A3
    • 2010-11-18
    • PCT/EP2010001083
    • 2010-02-22
    • ROLLS ROYCE PLCBELLIS MARK JOHN EDWIN
    • BELLIS MARK JOHN EDWIN
    • B64C11/30B64C11/48B64D35/06
    • F01D15/12B64C11/306B64C11/48B64D35/06B64D2027/005F02C3/107F05D2220/324F05D2220/325F05D2260/40311Y02T50/66
    • The present invention provides a mechanical arrangement for an engine (10) having two propeller stages (23, 24), comprising: a first epicyclic gear (72) stage comprising a sun gear (60), a planet gear (62), a planet carrier (64) and an annulus (68), wherein the sun gear (60) is driven by a shaft (26) of the engine (10), the planet carrier (64) is stationary and thereby permits static structure (66) to be located therethrough, and the annulus (68) outputs torque and/or drive,- a second epicyclic gear stage (58) comprising a second sun gear (28'), a second planet gear (32), a second planet carrier (34') and a second annulus (38), wherein the second sun gear (28') is driven by the annulus (68) of the first epicyclic gear stage (72) and is annular to accommodate the static structure (66), the second planet carrier (34) comprises the output (36) to one of the propeller stages (23) and the second annulus (38) comprises the output (40) to the other of the propeller stages (24); wherein the static structure (66) provides mounting for static components on one or both sides of each epicyclic gear stage (58, 72).
    • 本发明提供了一种用于具有两个螺旋桨级(23,24)的发动机(10)的机械装置,包括:第一行星齿轮(72)台,包括太阳齿轮(60),行星齿轮(62),行星 载体(64)和环形空间(68),其中太阳齿轮(60)由发动机(10)的轴(26)驱动,行星架(64)是静止的,从而允许静态结构(66)至 (58)包括第二太阳齿轮(28'),第二行星齿轮(32),第二行星架(34),第二行星齿轮架 ')和第二环(38),其中所述第二太阳轮(28')由所述第一行星齿轮级(72)的环形空间(68)驱动并且是环形以适应所述静态结构(66),所述第二环 行星架(34)包括到螺旋桨台(23)中的一个的输出(36),第二环(38)包括到另一螺旋桨台(24)的输出(40)。 其中所述静态结构(66)为每个行星齿轮级(58,72)的一侧或两侧提供静态部件的安装。
    • 3. 发明申请
    • A MECHANICAL ARRANGEMENT
    • 机械装置
    • WO2010108576A2
    • 2010-09-30
    • PCT/EP2010/001083
    • 2010-02-22
    • ROLLS-ROYCE PLCBELLIS, Mark John Edwin
    • BELLIS, Mark John Edwin
    • B64D35/06
    • F01D15/12B64C11/306B64C11/48B64D35/06B64D2027/005F02C3/107F05D2220/324F05D2220/325F05D2260/40311Y02T50/66
    • The present invention provides a mechanical arrangement for an engine having two propeller stages, comprising: a first epicyclic gear stage comprising a sun gear, a planet gear, a planet carrier and an annulus, wherein the sun gear is driven by a shaft of the engine, the planet carrier is stationary and thereby permits static structure to be located therethrough, and the annulus outputs torque and/or drive; a second epicyclic gear stage comprising a second sun gear, a second planet gear, a second planet carrier and a second annulus, wherein the second sun gear is driven by the annulus of the first epicyclic gear stage and is annular to accommodate the static structure, the second planet carrier comprises the output to one of the propeller stages and the second annulus comprises the output to the other of the propeller stages; wherein the static structure provides mounting for static components on one or both sides of each epicyclic gear stage.
    • 本发明提供一种用于具有两个螺旋桨级的发动机的机械装置,包括:第一行星齿轮级,包括太阳齿轮,行星齿轮,行星架和环形空间,其中太阳齿轮由发动机的轴驱动 行星架是静止的,从而允许静态结构位于其中,并且环形空间输出扭矩和/或驱动; 第二行星齿轮级,包括第二太阳齿轮,第二行星齿轮,第二行星架和第二环形空间,其中所述第二太阳轮由所述第一行星齿轮级的所述环带驱动并且环形以适应所述静态结构, 所述第二行星架包括对所述螺旋桨级之一的输出,并且所述第二环形空间包括到所述螺旋桨级中的另一级的输出; 其中所述静态结构为每个行星齿轮级的一侧或两侧上的静态部件提供安装。