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    • 2. 发明申请
    • Electric drive unit for motor vehicles
    • 机动车电动机组
    • US20050245341A1
    • 2005-11-03
    • US11044735
    • 2005-01-28
    • Anton MuellerFritz WalterPeter EhrhartJens Steffen
    • Anton MuellerFritz WalterPeter EhrhartJens Steffen
    • B60K7/00B60K11/06H02K7/00H02K7/116F16H3/72
    • B60K7/0007B60K11/06B60K17/046B60K2007/0038B60K2007/0092
    • An electric drive unit for a motor vehicle comprises an electric motor having a motor housing, a stator mounted in the motor housing and having coil-wound poles, a rotor arranged internally of the stator with an air gap present between the stator and the rotor, and a planetary gear system having a sun wheel, a planet carrier, planet wheels and a ring gear. The planet wheels have a maximum diameter and axial positioning that an imaginary common envelope cylinder for all maximum diameters of the planet wheels is located radially inside of the winding heads present on one axial side of the stator and axially beside the portion of the rotor adjoining the air gap and that the planet wheels project in axial direction outwardly beyond said winding heads either not at all or with less than 50% of their tooth width in engagement with the sun wheel.
    • 一种用于机动车辆的电动驱动装置,包括具有电动机壳体的电动机,安装在电动机壳体中并具有线圈绕组极的定子,配置在定子的内部的转子,其间存在定子和转子之间的气隙, 以及具有太阳轮,行星架,行星轮和环形齿轮的行星齿轮系统。 行星轮具有最大直径和轴向定位,用于行星轮的所有最大直径的虚拟共同信封筒位于存在于定子的一个轴向侧上的卷绕头的径向内侧,并且轴向位于与转子相邻的部分附近 空气间隙,并且行星轮在轴向方向上向外突出超过所述卷绕头,完全不是或者与其与太阳轮接合的齿宽小于其50%。
    • 4. 发明申请
    • DRIVE UNIT FOR AIRCRAFT LANDING GEAR WITH INTEGRATED COOLING
    • 具有集成冷却功能的飞机起落架驱动单元
    • US20150097078A1
    • 2015-04-09
    • US14380476
    • 2012-02-23
    • Anton MuellerJohann Oswald
    • Anton MuellerJohann Oswald
    • B60T5/00B64C25/42B64C25/40
    • B60T5/00B64C25/405B64C25/42Y02T50/823
    • A drive unit for an aircraft ground wheel associated with a brake unit for braking the ground wheel includes: a driving motor drivingly coupleable to the ground wheel; and a cooling system including at least a drive cooling unit configured to generate a drive cooling air stream for cooling the drive unit and a brake cooling unit configured to generate a brake cooling air stream by sucking in air from the brake unit. A method of controlling such drive unit in which the cooling system is driven by the driving motor of the drive unit includes: decoupling the driving motor from the ground wheel and increasing the rotational speed of the driving motor to increase the amount of generated drive cooling air, when an operating condition of the ground wheel and/or of the drive unit is switched from a propulsion mode to a non-propulsion mode.
    • 用于与用于制动地面轮的制动单元相关联的飞机地面轮的驱动单元包括:驱动电机,其可驱动地耦合到地面轮; 以及冷却系统,至少包括驱动冷却单元,所述驱动冷却单元被配置为产生用于冷却所述驱动单元的驱动冷却空气流;以及制动器冷却单元,其构造成通过从所述制动单元吸入空气来产生制动冷却空气流。 一种控制这种驱动单元的方法,其中冷却系统由驱动单元的驱动电机驱动,包括:将驱动电机与地砂轮分离,并增加驱动电机的转速,以增加产生的驱动冷却空气的量 当将研磨轮和/或驱动单元的操作状态从推进模式切换到非推进模式时。
    • 5. 发明授权
    • Electric drive unit for motor vehicles
    • 机动车电动机组
    • US07214155B2
    • 2007-05-08
    • US11044735
    • 2005-01-28
    • Anton MuellerFritz WalterPeter EhrhartJens Steffen
    • Anton MuellerFritz WalterPeter EhrhartJens Steffen
    • F16H3/72F16H57/08B60K1/00
    • B60K7/0007B60K11/06B60K17/046B60K2007/0038B60K2007/0092
    • An electric drive unit for a motor vehicle comprises an electric motor having a motor housing, a stator mounted in the motor housing and having coil-wound poles, a rotor arranged internally of the stator with an air gap present between the stator and the rotor, and a planetary gear system having a sun wheel, a planet carrier, planet wheels and a ring gear. The planet wheels have a maximum diameter and axial positioning that an imaginary common envelope cylinder for all maximum diameters of the planet wheels is located radially inside of the winding heads present on one axial side of the stator and axially beside the portion of the rotor adjoining the air gap and that the planet wheels project in axial direction outwardly beyond said winding heads either not at all or with less than 50% of their tooth width in engagement with the sun wheel.
    • 一种用于机动车辆的电动驱动装置,包括具有电动机壳体的电动机,安装在电动机壳体中并具有线圈绕组极的定子,设置在定子的内部的转子,其间存在定子和转子之间的气隙, 以及具有太阳轮,行星架,行星轮和环形齿轮的行星齿轮系统。 行星轮具有最大直径和轴向定位,用于行星轮的所有最大直径的虚拟共同信封筒位于存在于定子的一个轴向侧上的卷绕头的径向内侧,并且轴向位于与转子相邻的部分附近 空气间隙,并且行星轮在轴向方向上向外突出超过所述卷绕头,完全不是或者与其与太阳轮接合的齿宽小于50%。
    • 7. 发明授权
    • Drive unit for aircraft landing gear with integrated cooling
    • 具有集成冷却功能的飞机起落架的驱动单元
    • US09573570B2
    • 2017-02-21
    • US14380476
    • 2012-02-23
    • Anton MuellerJohann Oswald
    • Anton MuellerJohann Oswald
    • B60T5/00B64C25/40B64C25/42
    • B60T5/00B64C25/405B64C25/42Y02T50/823
    • A drive unit for an aircraft ground wheel associated with a brake unit for braking the ground wheel includes: a driving motor drivingly coupleable to the ground wheel; and a cooling system including at least a drive cooling unit configured to generate a drive cooling air stream for cooling the drive unit and a brake cooling unit configured to generate a brake cooling air stream by sucking in air from the brake unit. A method of controlling such drive unit in which the cooling system is driven by the driving motor of the drive unit includes: decoupling the driving motor from the ground wheel and increasing the rotational speed of the driving motor to increase the amount of generated drive cooling air, when an operating condition of the ground wheel and/or of the drive unit is switched from a propulsion mode to a non-propulsion mode.
    • 用于与用于制动地面轮的制动单元相关联的飞机地面轮的驱动单元包括:驱动电机,其可驱动地耦合到地面轮; 以及冷却系统,至少包括驱动冷却单元,所述驱动冷却单元被配置为产生用于冷却所述驱动单元的驱动冷却空气流;以及制动器冷却单元,其构造成通过从所述制动单元吸入空气来产生制动冷却空气流。 一种控制这种驱动单元的方法,其中冷却系统由驱动单元的驱动电机驱动,包括:将驱动电机与地砂轮分离,并增加驱动电机的转速,以增加产生的驱动冷却空气的量 当将研磨轮和/或驱动单元的操作状态从推进模式切换到非推进模式时。
    • 9. 发明授权
    • Electric machine
    • 电机
    • US06995489B2
    • 2006-02-07
    • US10455271
    • 2003-06-03
    • Peter EhrhartAnton Mueller
    • Peter EhrhartAnton Mueller
    • H02K21/12H02K15/16
    • H02K1/2786H02K1/148H02K1/278
    • An electric machine (2) comprising a rotor (4) and a stator (6) arranged coaxially therewith, at least one of said rotor (4) and stator (6) being formed of a plurality of parts and there being provided a bandage (16) holding together the plurality of parts of said rotor and/or stator (6), wherein the bandage (16) is formed of an electrically non-conducting fiber material having a coefficient of thermal expansion similar to the coefficient of thermal expansion of the parts of said rotor (4) and/or stator (6).
    • 一种电动机(2),包括与所述转子(4)和定子(6)同轴布置的转子(4)和定子(6),所述转子(4)和定子(6)中的至少一个由多个部分形成,并且设置有绷带 16)将所述转子和/或定子(6)的所述多个部分保持在一起,其中所述绷带(16)由具有类似于所述转子和/或定子(6)的热膨胀系数的热膨胀系数的非导电纤维材料形成 所述转子(4)和/或定子(6)的部分。