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公开(公告)号:EP0915800A1
公开(公告)日:1999-05-19
申请号:EP98933552.0
申请日:1998-05-15
申请人: ROHLOFF, Bernhard
发明人: ROHLOFF, Bernhard
CPC分类号: B62M11/18
摘要: The invention relates to a multispeed gear system for bicycles. The gear system contains an axle (1) which is rotationally fixed on a bicycle frame, a drive mechanism (7) which is rotationally mounted on the axle (1), a sleeve (12) which is rotationally mounted on the axle (1) and a switch gear mounted in the sleeve (12) and fitted with a first and a second planetary gear train (15, 16) to provide several transmission ratios between the drive mechanism (7) and the sleeve (12). Both planetary gear trains (15, 16) have at least two sun gears (19, 20 or 22, 23) which are coaxial to the axle (1) and which can be selectably connected to the axle (1) in order to choose the transmission ratios by means of a shifting device. According to the invention, the shifting device also has means (31, 32) enabling selective connection of the ring gear (24, 25) or the sun wheel (17, 21) of the first and/or second planetary gear train (15, 16) to a sun gear (19, 22) of the same planetary gear train (15, 16).
摘要翻译: 本发明涉及一种用于自行车的多速齿轮系统。 齿轮系统包括旋转地固定在自行车车架上的轴(1),可旋转地安装在轴(1)上的驱动机构(7),可旋转地安装在轴(1)上的套筒(12) 以及安装在套筒(12)中并装配有第一和第二行星齿轮系(15,16)以在驱动机构(7)和套筒(12)之间提供多个传动比的开关齿轮。 两个行星齿轮系(15,16)都具有至少两个与轴(1)同轴的太阳齿轮(19,20或22,23),并且该太阳齿轮可选择性地连接到轴(1)以选择 传动比借助于换档装置。 根据本发明,换挡装置还具有能够选择性地连接第一和/或第二行星齿轮系(15,16)的环形齿轮(24,25)或太阳轮(17,21)的装置(31,32) 16)传递到同一行星齿轮系(15,16)的太阳齿轮(19,22)。
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公开(公告)号:EP0657347B1
公开(公告)日:1996-09-18
申请号:EP94110943.1
申请日:1994-07-14
申请人: FICHTEL & SACHS AG
IPC分类号: B62M11/18
CPC分类号: B62M11/18
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33.
公开(公告)号:EP0531608A2
公开(公告)日:1993-03-17
申请号:EP92104800.5
申请日:1992-03-19
申请人: SHIMANO INC.
发明人: Nagano, Masashi
摘要: A self-contained change speed apparatus for use on a bicycle having a fixed shaft (1), a drive member (2) and a hub body (3) rotatably supported on the fixed shaft (1), and a change speed device disposed between the drive member (2) and hub body (3). The change speed device includes a plurality of clutches and a clutch (21,22,23,24) controller (8). The clutches are subjected to a resistance to disengagement corresponding to a drive torque. The clutch controller (8) includes a shiftable first control member, a spring (51) for storing a shift of the first control member (25) as energy, and a shiftable second control member (26) operable by the spring (51) for operating the clutches. The second control member shifts to disengage the clutches when the first control member shifts and the spring imparts a force greater than the resistance to disengagement for shifting the second control member. The second control member remains stationary when the first control member shifts and the spring imparts a force less than the resistance to disengagement, the second control member being shiftable to disengage the clutches only when the force of the spring exceeds the resistance to disengagement. The clutches are shaped and arranged such that forces for overcoming the resistance to disengagement are substantially the same for all of the clutches.
摘要翻译: 一种用于自行车上的独立变速装置,其具有可旋转地支撑在固定轴(1)上的固定轴(1),驱动构件(2)和轮毂体(3),以及设置在 驱动构件(2)和轮毂体(3)。 变速装置包括多个离合器和离合器(21,22,23,24)控制器(8)。 离合器受到对应于驱动扭矩的分离阻力。 离合器控制器(8)包括可移动的第一控制构件,用于存储第一控制构件(25)作为能量的移动的弹簧(51)和可由弹簧(51)操作的可移动的第二控制构件(26),用于 操作离合器。 当第一控制构件移动时,第二控制构件移动以使离合器脱离,并且弹簧施加大于分离阻力以移动第二控制构件的力。 当第一控制构件移动并且弹簧施加小于分离阻力的力时,第二控制构件保持静止,仅当弹簧的力超过分离阻力时,第二控制构件才能够移动离合离合器。 离合器的形状和布置使得克服所有离合器的抵抗力的力基本相同。
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公开(公告)号:EP0425526A4
公开(公告)日:1991-05-22
申请号:EP89907411
申请日:1989-05-02
申请人: HEALY, DONALD B.
发明人: HEALY, DONALD B.
IPC分类号: B60B27/04 , B62M11/16 , B62M11/18 , F16H3/44 , F16H37/04 , F16D11/06 , F16D13/04 , F16D23/00 , F16D43/00 , F16H57/10
CPC分类号: B62M11/18 , F16H3/44 , F16H37/042
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公开(公告)号:EP4368487A3
公开(公告)日:2024-07-17
申请号:EP23220865.2
申请日:2016-12-23
申请人: intuEdrive BV
发明人: Keppens, Tomas
摘要: The invention pertains to a powertrain for a bicycle comprising a pedal-driven and a non-pedal-driven wheel, which powertrain comprises a first and a second electric motor and a planetary gear set comprising a sun gear, a ring gear and a planet carrier, wherein the sun gear is connected to the first motor, the ring gear is connected to the crank axle receiving the user input, and the planet carrier is connected to an output of the powertrain for transmitting power to the pedal-driven wheel of the bicycle, wherein the powertrain does not comprise more than two motors. The second motor is coupled without an intervening freewheel or clutch to an output axle (3) of said power train, said output axle being a pedal driven rear hub (11). The invention also pertains to a bicycle comprising such a powertrain.
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公开(公告)号:EP3239033A3
公开(公告)日:2018-01-24
申请号:EP17164953.6
申请日:2017-04-05
申请人: Robert Bosch GmbH
CPC分类号: B62M6/55 , B62M11/14 , B62M11/145 , B62M11/18
摘要: Die vorliegende Erfindung betrifft eine Antriebsanordnung (80) eines mit Muskelkraft antreibbaren Fahrzeuges (1) und/oder - insbesondere zusätzlich - mit Motorkraft antreibbaren Fahrzeuges (1), eines Elektrofahrrades, eBikes, Pedelecs oder dergleichen, mit einer um eine Drehachse (Y) drehbaren Kurbelwelle (15) zum Aufnehmen eines ersten und insbesondere mit Muskelkraft erzeugten Drehmomentes und mit einer Übertragungseinrichtung (20), welche zum Übertragen des ersten Drehmomentes von der Kurbelwelle (15) an ein mit einem Antriebsrad (9-2) des Fahrzeuges (1) koppelbares Abtriebselement (4) und mittels eines - insbesondere automatisch - schaltbaren mehrstufigen Planetengetriebes (21) zu einer variablen Übersetzung ausgebildet ist, bei welcher die Übersetzung des Planetengetriebes (21) über einen Gangwechsel und durch gesteuertes Verbinden und/oder Freigeben jeweiliger Sonnenräder (55, 56) entsprechender Planetenstufen (57, 58) über ein mit dem jeweiligen Sonnenrad (55, 56) drehfest gekoppeltes Mitnehmerelement (64) einstellbar ist und das jeweilige Mitnehmerelement (64) radial und/oder axial außerhalb des jeweils gekoppelten Sonnenrades (55, 56) angeordnet ist.
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公开(公告)号:EP2924319B1
公开(公告)日:2017-04-19
申请号:EP14401114.5
申请日:2014-12-16
申请人: ÖZCAN, Umut
发明人: ÖZCAN, Bayram
CPC分类号: F16H3/663 , B62K3/16 , B62M1/32 , B62M11/145 , B62M11/16 , B62M11/18 , F16H2200/0078 , F16H2200/2015 , F16H2200/2076 , F16H2200/2092
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公开(公告)号:EP2683602B8
公开(公告)日:2017-04-12
申请号:EP12760293.6
申请日:2012-03-05
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39.
公开(公告)号:EP3131184A1
公开(公告)日:2017-02-15
申请号:EP14888625.2
申请日:2014-10-10
发明人: HE, Xianbing , WANG, Haihua , ZHOU, Qi , DING, Jun , XU, Dajun
摘要: An electric-bike hub motor means, comprising a horizontally arranged spindle (1), a hub shell (2) that is rotatably mounted outside the spindle (1), a stator (3) and a rotor (4) that are arranged inside the hub shell (2), and a gear speed reduction mechanism, with the stator (3) secured on the spindle (1). The gear reduction mechanism comprises a rotor gear (5) that is secured to the rotor (4) and arranged coaxially outside the spindle (1), a planetary carrier (6) that is secured on the hub shell (2) and sleeved outside the spindle (1), a planetary shaft (7) that goes rotatably through the planetary carrier (6), a left planetary gear (8) and a right planetary gear (9) that are secured on the planetary shaft (7), and a sun gear (10) that is secured and sleeved on the spindle (1), wherein the left planetary gear (8) engages with the rotor gear (5), and the right planetary gear (9) engages with the sun gear (10). The electric-bike hub motor means has a large output torque and internal transmission function.
摘要翻译: 一种电动自行车轮毂电动机装置,包括水平布置的心轴(1),可旋转地安装在心轴(1)外部的轮毂壳(2),定子(3)和转子(4) 轮毂外壳(2)和齿轮减速机构,定子(3)固定在主轴(1)上。 齿轮减速机构包括:转子齿轮(5),其固定到转子(4)并且同轴地布置在心轴(1)外部;行星架(6),其固定在轮毂壳(2)上并且套在外 主轴(1),可旋转地穿过行星架(6)的行星轴(7),固定在行星轴(7)上的左行星齿轮(8)和右行星齿轮(9) 太阳齿轮(10),其固定并套在主轴(1)上,其中左行星齿轮(8)与转子齿轮(5)接合,右行星齿轮(9)与太阳齿轮(10)接合, 。 电动自行车轮毂电动机装置具有大的输出转矩和内部传动功能。
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40.
公开(公告)号:EP2617639B1
公开(公告)日:2016-08-17
申请号:EP13000074.8
申请日:2013-01-09
发明人: Göbel, Joachim , Wolfram, Frank
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