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1. 发明申请

US20210070396A1 BICYCLE REAR DERAILLEUR DEVICE 有权
公开(公告)号：US20210070396A1
公开(公告)日：2021-03-11
申请号：US17044355
申请日：2019-04-02
申请人： ROTOR COMPONENTES TECNOLOGICOS, S.L.
发明人： David Martinez Garcia , Pablo Carrasco Vergara , Carlos Miguel Carton Cordero , Angelica Del Rio Garcia
IPC分类号： B62M9/126 , B62M9/125 , B62M9/16
摘要： Bicycle rear derailleur device (1) comprising a chain guide assembly (15) made up of two parts: a guiding cage (28) and a tension cage (32). It also comprises a movable member (18) coupled to a base member (10) via a linking member (13) to align the chain guide assembly (15) with the different sprockets. Said tension cage (32) carries a tension pulley (11), is pivotably coupled to the movable member (18) and is biased by a main spring or biasing member (17). The guiding cage (28) carrying a guiding pulley (14), and the tension cage (32) are both configured to move either jointly or independently of each other, such the distance between both pulleys (14, 11) is fixed or free respectively, varying as a consequence the chain tension. To do so, the guiding cage (28) is pivotally coupled to the tension cage (32) comprising between them coupling means (16) that selectively and reversibly make both cages united or not.

2. 发明授权

US09108699B2 Crank arm spider improvement for attaching ovoid chainrings 有权
标题翻译：用于附着卵形链的曲柄臂蜘蛛改良
公开(公告)号：US09108699B2
公开(公告)日：2015-08-18
申请号：US14370809
申请日：2013-01-09
申请人： Rotor Componentes Tecnologicos S.L.
发明人： Pablo Carrasco Vergara
IPC分类号： B62M3/00 , B62M3/16 , B62M9/02 , B62M9/08 , B62M9/00
CPC分类号： B62M3/16 , B62M9/00 , B62M9/02 , B62M9/08 , B62M2009/002 , Y10T74/2165
摘要： Crank arm spider adjustment orientation system to provide different angular orientations in the attachment of at least an ovoid chainring, comprising an ovoid chainring (3) and a spider (1), both of them provided with multiple anchorage points (30, 10) arranged as holes distributed along the perimeter of a BCD, and mechanical anchorage means (5) engaging chainring anchorage points (30) with corresponding spider anchorage points (10); where the number of said spider anchorage points (10) is multiple of and greater than the number of said mechanical anchorage means (5), and the angular increment between consecutive chainring's (3) orientations provided by the chainring anchorage points (30) is different than the angular increment between consecutive chainring's (3) orientations provided by the spider anchorage points (10), so the combination of the spider (1) with at least one ovoid chainring (3) multiplies the possibilities for said ovoid chainring's (3) orientation reducing the angular increment between consecutive chainring's (3) orientations.
摘要翻译：曲柄臂式蜘蛛调节取向系统，用于在至少一个卵形链条的连接中提供不同的角度取向，包括卵形链轮（3）和蜘蛛（1），它们都具有多个锚定点（30,10）沿着BCD的周边分布的孔，以及机械锚固装置（5），其与链轮锚固点（30）与相应的蜘蛛锚固点（10）接合; 其中所述蜘蛛锚固点（10）的数量是所述机械锚固装置（5）的数量的倍数，并且大于所述机械锚固装置（5）的数量，并且由所述链接固定点（30）提供的连续链轮（3）取向之间的角度增量是不同的比由蜘蛛锚定点（10）提供的连续的链环（3）取向之间的角度增量，因此，蜘蛛（1）与至少一个卵形链（3）的组合将所述卵形链的方向（3）的可能性相乘减少连续链条（3）取向之间的角度增量。

3. 发明授权

US11618531B2 Bicycle rear sprocket assembly 有权
公开(公告)号：US11618531B2
公开(公告)日：2023-04-04
申请号：US16326485
申请日：2017-07-21
申请人： Rotor Componentes Tecnologicos, S.L.
发明人： Pablo Carrasco Vergara
IPC分类号： B62M9/10
摘要： A sprocket assembly (1) to be mounted on a driver body (4) of a bicycle wheel with a truncated cone shell (2) having a first opening (21) in its small base and a second opening (22) in its large base, both openings being coaxial with the central axis (10) of said shell; a plurality of toothed sprockets (20) having different numbers of teeth for engagement with a chain; an axial fixing member (23), a radial load transmission profile (24) and a toothed torque transmission profile (25); wherein the truncated cone shell (2), the toothed sprockets (20), the axial fixing member (23), the radial load transmission profile (24) and the toothed torque transmission profile (25) are configured in a single piece; being the axial fixing member (23), the radial load transmission profile (24) and the toothed torque transmission profile (25) all disposed towards the inside of the truncated cone shell (2).

4. 发明申请

US20210284281A1 Bicycle Rear Sprocket Assembly 有权
公开(公告)号：US20210284281A1
公开(公告)日：2021-09-16
申请号：US16326485
申请日：2017-07-21
申请人： Rotor Componentes Tecnologicos, S.L.
发明人： Pablo Carrasco Vergara
IPC分类号： B62M9/10
摘要： A sprocket assembly (1) to be mounted on a driver body (4) of a bicycle wheel with a truncated cone shell (2) having a first opening (21) in its small base and a second opening (22) in its large base, both openings being coaxial with the central axis (10) of said shell; a plurality of toothed sprockets (20) having different numbers of teeth for engagement with a chain; an axial fixing member (23), a radial load transmission profile (24) and a toothed torque transmission profile (25); wherein the truncated cone shell (2), the toothed sprockets (20), the axial fixing member (23), the radial load transmission profile (24) and the toothed torque transmission profile (25) are configured in a single piece; being the axial fixing member (23), the radial load transmission profile (24) and the toothed torque transmission profile (25) all disposed towards the inside of the truncated cone shell (2).

5. 发明授权

US10676152B2 Bicycle crank assembly 有权
公开(公告)号：US10676152B2
公开(公告)日：2020-06-09
申请号：US16342065
申请日：2017-10-18
申请人： Rotor Componentes Tecnologicos, S.L.
发明人： Pablo Carrasco Vergara
IPC分类号： B62M3/00 , B62M9/08 , B62M9/00
摘要： A bicycle crank assembly with adjustment orientation system for ovoid toothed chainrings comprising a right crank arm (2) provided with a fifth torque transmission profile (211); a shaft (1) provided with a second torque transmission profile (121) which is non-rotatably engaged to said fifth profile (211); and a transmission element (3), for incorporating toothed chainrings, provided with a fourth torque transmission profile (301) to non-rotatably engage with the first torque transmission profile (120) of the shaft (1). So, when combining the N2 angular positions provided by the coupling between the right crank (2) and the shaft (1) with the N1 angular positions provided by the coupling between the transmission element (3) and the shaft (1), Nt different relative angular positions between the right crank (2) and the transmission element (3) are obtained, thus increasing the possible orientations and decreasing the angular increment between consecutive orientations of the crank assembly.

6. 发明授权

US10508697B2 Freewheel mechanism 有权
公开(公告)号：US10508697B2
公开(公告)日：2019-12-17
申请号：US16084508
申请日：2017-02-10
申请人： Rotor Componentes Tecnologicos, S.L.
发明人： Pablo Carrasco Vergara , Juan Carlos Cambronero Gonzalez , Carlos Miguel Carton Cordero , Enrique Del Rey Fernandez
IPC分类号： F16D41/061 , F16D41/18 , F16D41/32 , B60B27/04 , F16D41/06 , F16D127/00
摘要： A freewheel mechanism comprising two coaxial carrying members for eventually transmitting torque there between, being both members axially fixed but rotatably mounted along an axis. This mechanism further comprises longitudinal pawls housed in cavities, predominantly radially disposed in one of the carrying members, arranged to engage and disengage with a toothed ring placed between said carrying members. This mechanism allows a partial declutch of the carrying members, due to said toothed ring is always forced by longitudinal pawls, to slide bi-directionally in the axial direction, being declutching the axial movement from a first clutch position corresponding to non-freewheeling, to a second declutch position corresponding to freewheeling, and being clutching the axial movement of the toothed ring from the second declutch position to the first clutch position.

7. 发明授权

US11745827B2 Bicycle rear derailleur device 有权
公开(公告)号：US11745827B2
公开(公告)日：2023-09-05
申请号：US17044355
申请日：2019-04-02
申请人： ROTOR COMPONENTES TECNOLOGICOS, S.L.
发明人： David Martinez Garcia , Pablo Carrasco Vergara , Carlos Miguel Carton Cordero , Angelica Del Rio Garcia
IPC分类号： B62M9/126 , B62M9/125 , B62M9/16
CPC分类号： B62M9/126 , B62M9/125 , B62M9/16
摘要： Bicycle rear derailleur device (1) comprising a chain guide assembly (15) made up of two parts: a guiding cage (28) and a tension cage (32). It also comprises a movable member (18) coupled to a base member (10) via a linking member (13) to align the chain guide assembly (15) with the different sprockets. Said tension cage (32) carries a tension pulley (11), is pivotably coupled to the movable member (18) and is biased by a main spring or biasing member (17). The guiding cage (28) carrying a guiding pulley (14), and the tension cage (32) are both configured to move either jointly or independently of each other, such the distance between both pulleys (14, 11) is fixed or free respectively, varying as a consequence the chain tension. To do so, the guiding cage (28) is pivotally coupled to the tension cage (32) comprising between them coupling means (16) that selectively and reversibly make both cages united or not.

8. 发明授权

US09810593B2 Pedaling torque and power measuring device for a bicycle 有权
公开(公告)号：US09810593B2
公开(公告)日：2017-11-07
申请号：US14996266
申请日：2016-01-15
申请人： Rotor Componentes Tecnologicos S.L. , Indra Sistemas, S.A.
发明人： Pablo Carrasco Vergara , David Martinez Garcia , Octavio Campos Barroso , Jose Anton Herraiz
IPC分类号： G01L3/00 , G01L3/10 , B62M3/00 , G01L3/24 , B62J99/00 , G01B7/30
CPC分类号： G01L3/108 , B62J99/00 , B62J2099/002 , B62M3/00 , B62M3/003 , G01B7/30 , G01L3/242
摘要： A torque and power measuring device corresponding to the non-drive side cyclist leg, comprising a hollow shaft connecting the two bicycle crank arms with strain sensors arranged in the shaft surface. These sensors are connected to an electronic control unit housed inside the shaft, to which are also connected other different sensors to measure a plurality of interesting quantities (pedaling cadence, crank arm angular position . . . ). This electronic control unit picks the sensor signals up, stores them and performs pre-programmed software operations to later wirelessly output the result signals towards a receiving device for analysis and/or storage them, by means of an antenna located outside the shaft and anchored to the outer surface of the jointed crank arm with the shaft.

9. 发明申请

US20130281239A1 ATTACHMENT OF AN OVOID CHAINRING 有权
标题翻译：连接OVOID链条
公开(公告)号：US20130281239A1
公开(公告)日：2013-10-24
申请号：US13811683
申请日：2011-07-05
申请人： Pablo Carrasco Vergara
发明人： Pablo Carrasco Vergara
IPC分类号： B62M9/08
CPC分类号： B62M9/08 , B62M2009/002
摘要： This invention is applicable to bicycle non-circular chainrings or ovoid chainrings, attachable to a drive crank arm with a spider, forming a structure with anchorage points distributed in a star like shape; the said ovoid chainring (1) having a major diameter, whose angle with the said crank arm measured in the pedaling direction defines its orientation; whereas, said ovoid chainring has a number of anchorage points to said spider which is a multiple of the number of anchorage points of the spider, constituting multiple anchorage options to this crank arm, separated in such a distance that respective orientation values differ in 3°; and for such a small variation, the proposed constructive solution is equipping the ovoid chainring with consecutive overlapped holes and respective countersinks with different depth, forming stair steps which help supporting tangential loads to the chainring.
摘要翻译：本发明适用于骑自行车非圆形链轮或卵球形链条，其可附接到具有蜘蛛的驱动曲柄臂上，形成具有以星形形状分布的锚点的结构; 所述卵形链轮（1）具有大直径，其与所述曲柄臂的角度在踏板方向上测量确定其取向; 而所述卵形链条具有多个到所述蜘蛛的锚固点，该蜘蛛的数量是蜘蛛的锚固点数量的倍数，构成该曲柄臂的多个锚固选项，该距离分离成相应的取向值在3° ; 对于这样一个小的变化，所提出的结构性解决方案是将卵形链条装配成具有不同深度的连续重叠的孔和各自的埋头孔，形成有助于支撑切向载荷的阶梯。

10. 发明授权

US5899477A Human drive system using synchronized independent pedals with sinusoidal type variable efficiency 失效
标题翻译：人类驱动系统采用同步独立踏板，具有正弦型变量效率
公开(公告)号：US5899477A
公开(公告)日：1999-05-04
申请号：US680672
申请日：1996-07-16
申请人： Pablo Carrasco Vergara
发明人： Pablo Carrasco Vergara
IPC分类号： B62M9/08 , B62M1/02
CPC分类号： B62M1/36 , B62M9/08 , Y10T74/2165
摘要： A drive mechanism applicable to bicycles for increasing the efficiency of pedaling action via independent pedals with a sinusoidally varying transmission ratio. The drive mechanism achieves increased efficiency by making the pedals independently synchronized with a varying transmission ratio so that the coincidence of both legs in dead centers is avoided when one pedal is in an upper and the other pedal is in a lower position, making the pedal which is going up move more rapidly than the pedal going down. This kinematic is achieved in two possible embodiments: in the first embodiment, two pairs of elliptic gears are used to synchronize the independent pedals, and two eccentric chain wheels, integral with respective pedal rods, are used to transmit power through two parallel corresponding chains towards the rear wheel, while in the second embodiment, the elliptic gears synchronize the kinematics and transmit power from the left pedal rod towards the right pedal rod, integral with the eccentric chain wheel, and from there towards the rear wheel by the corresponding chain.
摘要翻译：适用于自行车的驱动机构，用于通过具有正弦变化传动比的独立踏板提高踏板动作的效率。驱动机构通过使踏板独立地与变速传动比同步地实现提高的效率，使得当一个踏板在上部而另一个踏板处于较低位置时两个腿在死点中的一致性被避免，使得踏板正在向上移动比踏板下降更快。该运动学在两个可能的实施例中实现：在第一实施例中，使用两对椭圆齿轮来同步独立的踏板，并且使用与各个踏板杆成一体的两个偏心链轮将动力通过两个平行的对应的链条后轮，而在第二实施例中，椭圆齿轮使运动学同步，并将来自左踏板杆的右侧踏板杆的动力传递给与该偏心链轮一体的功能，并且通过相应的链从其向后轮传递动力。

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