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    • 1. 发明授权
    • Powered nose aircraft wheel system
    • 电动鼻飞机轮系统
    • US07445178B2
    • 2008-11-04
    • US11160191
    • 2005-06-13
    • William R. McCoskeyRichard N. JohnsonMatthew J. Berden
    • William R. McCoskeyRichard N. JohnsonMatthew J. Berden
    • B64C25/50
    • B64C25/42B64C25/405B64C25/50B64F1/002B64F1/22B64F1/28B64F1/32Y02T50/823Y02T50/826
    • A powered nose aircraft wheel system (130) for an aircraft (12) includes landing gear (104) that extends from the aircraft (12). A wheel axel (136) is coupled to the landing gear (104). A wheel (134) is coupled to the wheel axel (136). A wheel motor (106) is coupled to the wheel axel (136) and the wheel (134). A controller (120) is coupled to the wheel motor (106) and rotates the wheel (134). A method of taxiing an aircraft (12) includes permitting the wheel (134) of the aircraft (12) to freely spin during the landing of the aircraft (12). Power is transferred from an auxiliary power unit (73) of the aircraft (12) to the wheel motor (106). The wheel (134) is rotated via the wheel motor (106). The aircraft (12) is steered and the speed of the wheel (134) is controlled via one or more controllers selected from an onboard controller (18, 118, 120) and an offboard controller (45, 58, 59).
    • 用于飞行器(12)的动力鼻飞机轮系统(130)包括从飞行器(12)延伸的起落架(104)。 轮轴(136)联接到起落架(104)。 轮(134)联接到轮轴(136)。 车轮电机(106)联接到车轮轴(136)和车轮(134)。 控制器(120)联接到车轮马达(106)并使车轮(134)旋转。 飞行器(12)的滑行方法包括允许飞机(12)的轮(134)在飞行器(12)的着陆期间自由旋转。 动力从飞行器(12)的辅助动力单元(73)传递到轮马达(106)。 轮(134)经由车轮马达(106)旋转。 飞行器(12)被转向,并且通过从车载控制器(18,118,120)和外侧控制器(45,58,59)中选择的一个或多个控制器控制车轮(134)的速度。
    • 3. 发明授权
    • Low chamfer angled torque tube end fitting metal
    • 低倒角角扭矩管端配件金属
    • US06932118B2
    • 2005-08-23
    • US10253564
    • 2002-09-24
    • Pradip K. SahaMatthew J. Berden
    • Pradip K. SahaMatthew J. Berden
    • F16D1/104F16L9/00B23P25/00
    • F16D1/104Y10T29/49803Y10T29/49885Y10T74/2188Y10T403/4991
    • A method of forming a torque tube (64) is provided. The method includes forming a fitting (80) having an elongated tube conforming area (88). The conforming area (88) includes chamfer areas (82) having upper surfaces (90), lower surfaces (92), and chamfer surfaces (94) that transition between the upper surfaces (90) and the lower surfaces (92) and have chamfer angles (96) of approximately 20 relative to the lower surfaces (92). An elongated tube (86) is procured and an end portion (106) of the elongated tube (86) is formed onto the conforming area (88) to form a torque-transmitting coupling (84). The torque tube (64) is also provided and formed according to the above-stated method.
    • 提供一种形成扭矩管(64)的方法。 该方法包括形成具有细长管适配区域(88)的配件(80)。 适形区域(88)包括具有上表面(90),下表面(92)和在上表面(90)和下表面(92)之间转变并具有倒角的倒角表面(94)的倒角区域(82) 角度(96)相对于下表面(92)大约为20°。 采购细长管(86),并且细长管(86)的端部(106)形成在适形区域(88)上以形成转矩传递联接器(84)。 扭矩管(64)也按照上述方法设置和形成。