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公开(公告)号：US09242698B2
公开(公告)日：2016-01-26
申请号：US14384601
申请日：2013-03-25
申请人： Peter Frieden
发明人： Peter Frieden
摘要： The invention relates to an electric drive for bicycles, comprising two symmetrically arranged external-rotor type counter-rotating motors which are fed via two separate motor actuators/regulators that obtain the same control signal for power regulation purposes. The motors are mounted in an oscillating manner about an axis which is parallel, in particular substantially parallel, to the motor axis but offset with respect to the motor axis in a lateral manner, in particular in a parallel manner.
摘要翻译： 本发明涉及一种用于自行车的电动驱动装置，其包括两个对称布置的外转子式反向旋转电动机，它们通过两个单独的电动机致动器/调节器进给，以获得用于功率调节目的的相同的控制信号。 电动机围绕围绕电动机轴线平行，特别是基本上平行的轴线以振荡方式安装，但是以横向方式，特别是以平行方式相对于电动机轴线偏移。
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公开(公告)号：US20150041234A1
公开(公告)日：2015-02-12
申请号：US14384601
申请日：2013-03-25
申请人： Peter FRIEDEN
发明人： Peter Frieden
摘要： The invention relates to an electric drive for bicycles, comprising two symmetrically arranged external-rotor type counter-rotating motors which are fed via two separate motor actuators/regulators that obtain the same control signal for power regulation purposes. The motors are mounted in an oscillating manner about an axis which is parallel, in particular substantially parallel, to the motor axis but offset with respect to the motor axis in a lateral manner, in particular in a parallel manner.
摘要翻译： 本发明涉及一种用于自行车的电动驱动装置，其包括两个对称布置的外转子式反向旋转电动机，它们通过两个单独的电动机致动器/调节器进给，以获得用于功率调节目的的相同的控制信号。 电动机围绕围绕电动机轴线平行，特别是基本上平行的轴线以振荡方式安装，但是以横向方式，特别是以平行方式相对于电动机轴线偏移。
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公开(公告)号：US09463835B2
公开(公告)日：2016-10-11
申请号：US14375565
申请日：2013-02-28
申请人： Peter Frieden
发明人： Peter Frieden
CPC分类号： B62J6/12 , B62J6/02 , B62J6/06 , H02K7/1846
摘要： A bicycle dynamo for a bicycle having a frame and a wheel has a stator, an internal stationary winding fixed on the stator, and an external rotor rotatable on the stator. This rotor has a rotatable cylindrical external casing surrounding the winding and formed with an outwardly open annular groove, a plurality of permanent magnets inside the casing that generate an electrical voltage in the internal stationary stator winding, and an elastic ring frictionally engageable with a rim of the bicycle wheel, set in the annular groove, and projecting from the outer casing. A holder carries the stator.
摘要翻译： 用于具有框架和车轮的自行车的自行车发电机具有定子，固定在定子上的内部静止绕组和可定转子上的外部转子。 该转子具有可旋转的圆柱形外壳，围绕绕组并形成有向外开放的环形槽，壳体内的多个永磁体，其在内部静止定子绕组中产生电压;以及弹性环，其可与轮圈 该自行车车轮设置在环形槽中并从外壳突出。 支架承载定子。
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公开(公告)号：US20150062939A1
公开(公告)日：2015-03-05
申请号：US14375565
申请日：2013-02-28
申请人： Peter Frieden
发明人： Peter Frieden
CPC分类号： B62J6/12 , B62J6/02 , B62J6/06 , H02K7/1846
摘要： The invention relates to a bicycle dynamo with an external rotor which carries a plurality of permanent magnets on the inside, said permanent magnets generating an electrical voltage in the internal stationary stator winding, wherein the cylindrical outer shell of the external rotor carries an elastic ring for frictional engagement at the rim of the bicycle wheel.
摘要翻译： 本发明涉及一种具有外部转子的自行车发电机，其在内部承载多个永磁体，所述永磁体在内部静止定子绕组中产生电压，其中外部转子的圆柱形外壳承载弹性环，用于 在自行车轮的轮辋处的摩擦接合。
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公开(公告)号：US5044895A
公开(公告)日：1991-09-03
申请号：US810379
申请日：1985-12-18
CPC分类号： F04C29/025 , F16N7/18
摘要： An oil supply device has a reservoir adapted to contain oil having a predetermined oil level; a drive shaft extending into the reservoir; a disc affixed to the shaft and being arranged to be submerged at least partially in the oil contained in the reservoir; and a trough affixed to the disc for rotation therewith as a unit. The trough extends arcuately and is radially inwardly open as viewed relative to the disc. Further, the trough is arranged to be submerged at least partially in the oil contained in the reservoir. There is also provided an oil conduit having a stationarily supported terminal portion accommodated in the reservoir and projecting into the trough. The oil conduit is provided with an open end situated in the trough and oriented opposite an operational rotary direction of the disc, whereby oil is driven into the terminal portion through the open end from the trough upon rotation of the drive shaft to supply oil under pressure in the oil conduit.
摘要翻译： 供油装置具有适于容纳具有预定油位的油的储存器; 延伸到储存器中的驱动轴; 固定在所述轴上的盘，并被设置成至少部分地浸没在容纳在所述储存器中的油中; 以及固定在盘上作为一个单元旋转的槽。 槽以弓形方式延伸并且相对于盘观察时径向向内敞开。 此外，槽布置成至少部分地浸没在容纳在容器中的油中。 还提供一种油管，其具有容纳在储存器中并突出到槽中的固定支撑的端子部分。 油管设置有位于槽中的开口端，并且与盘的操作旋转方向相反地定向，从而当驱动轴旋转时，油通过开口端从槽移动到端子部分中，以在压力下供给油 在油管。
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公开(公告)号：US4525129A
公开(公告)日：1985-06-25
申请号：US450424
申请日：1982-12-16
CPC分类号： F04C27/02
摘要： An oil-sealed vacuum pump comprises an oil circuit for supplying a pump chamber and bearings of the vacuum pump with oil. The oil circuit includes first and second branch conduits leading to the bearings and the pump chamber, respectively. The vacuum pump further has an oil pump coupled to the oil circuit for driving oil therethrough, a valve assembly coupled to the oil circuit for shutting off oil supply to the pump chamber during standstill of the vacuum pump, and a pressure reducer coupled to the oil circuit for reducing the oil pressure to environmental pressure. The first branch conduit leading to the bearings is situated upstream of, and the second branch conduit leading to the pump chamber and the valve assembly are situated downstream of the pressure reducer as viewed in the direction of oil flow in the oil circuit.
摘要翻译： 油封真空泵包括用于向泵室供应真空泵的轴承和油的油回路。 油回路分别包括通向轴承和泵室的第一和第二分支导管。 真空泵还具有联接到油路的油泵，用于驱动油通过其中连接到油回路的阀组件，用于在真空泵停止期间关闭向泵室供油，以及连接到油的减压器 将油压降低到环境压力的电路。 通向轴承的第一分支导管位于上游，并且通向泵室的第二分支导管和阀组件位于减压器的下游，从油路中的油流方向观察。
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公开(公告)号：US4483667A
公开(公告)日：1984-11-20
申请号：US450423
申请日：1982-12-16
摘要： A vacuum pump comprises a suction nipple valve including a cylinder, a piston slidably received therein and a movable valve closing member operatively connected to the piston. The vacuum pump further has a pressure medium conduit having a first end communicating with the cylinder; an inlet opening at a second end of the conduit for pressure medium to flow through the inlet opening to the piston; a control arrangement for closing and opening the inlet opening dependent upon run or standstill of the vacuum pump. In the closed state of the inlet opening an oil quantity is maintained above the inlet opening.
摘要翻译： 真空泵包括一个吸嘴，其包括一个气缸，一个可滑动地容纳在其中的活塞和一个可操作地连接到活塞上的活动闭阀构件。 真空泵还具有压力介质导管，其具有与气缸连通的第一端; 在导管的第二端处的入口开口，用于压力介质流过入口到活塞; 用于根据真空泵的运行或停止来关闭和打开入口开口的控制装置。 在入口开口的关闭状态下，油量保持在入口开口的上方。
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公开(公告)号：US4632650A
公开(公告)日：1986-12-30
申请号：US680914
申请日：1984-12-12
CPC分类号： F16J15/40 , F04C27/009 , F04C29/02 , F04C29/026 , F04C29/04 , Y10S277/918 , Y10S277/927
摘要： A vacuum pump includes an evacuation chamber, a gear chamber, a partition separating the evacuation chamber from the gear chamber, a rotary pump shaft extending through the partition and having one end connected to a vane arranged for rotation in the evacuation chamber and having another, opposite end extending into the gear chamber, a shaft bearing surrounding the pump shaft and received in the partition, a labyrinth seal surrounding the pump shaft and received in the partition for sealing the evacuation chamber from the gear chamber, an oil sump defined in the gear chamber for accommodating oil therein, an evacuation device for generating a vacuum in the gear chamber and an oil loss preventing arrangement for avoiding an oil deficiency in the gear chamber due to the vacuum generated therein.
摘要翻译： 真空泵包括抽真空室，齿轮室，将抽空室与齿轮室隔开的隔板，延伸穿过隔板的旋转泵轴，其一端连接于布置成在抽空室中旋转的叶片， 相对的端部延伸到齿轮室中，围绕泵轴并容纳在隔板中的轴承，围绕泵轴的迷宫式密封件，并被容纳在用于将排气室与齿轮室密封的隔板中，限定在齿轮中的油底壳 用于在其中容纳油的腔室，用于在齿轮室中产生真空的排气装置和用于避免由于其中产生的真空而导致齿轮室中的油不足的防油装置。
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