公开(公告)号：US20210107581A1

公开(公告)日：2021-04-15

申请号：US17029603

申请日：2020-09-23

申请人： Shimano Inc.

发明人： Nobukatsu HARA ,  Satoshi SHAHANA ,  Yuta MIZUTANI

IPC分类号： B62J1/08 ,  B62M1/36 ,  B62J45/415 ,  B62J45/412 ,  B62J45/421 ,  B62J45/411

摘要： A control device including an electronic controller for controlling a human-powered vehicle. The electronic controller is configured to control an adjusting device that is configured to adjust a seat height of the human-powered vehicle upon determining the human-powered vehicle is being stopped while traveling uphill.

公开(公告)号：US12104686B2

公开(公告)日：2024-10-01

申请号：US17493305

申请日：2021-10-04

申请人： MAIN DRIVE CORPORATION

发明人： Kun-Ju Hsieh ,  Chang-Lin Lee ,  Tung-Yu Li ,  Ching-Huei Wu ,  Hsiu-Chen Tang

IPC分类号： F16H49/00 ,  B62J45/411 ,  B62M6/50 ,  B62M6/55 ,  B62M6/90 ,  B62M9/00 ,  F16D41/066 ,  F16D41/28 ,  F16H57/02 ,  H02K7/116

CPC分类号： F16H49/001 ,  B62M6/55 ,  B62J45/411 ,  B62M6/50 ,  B62M6/90 ,  B62M9/00 ,  F16D41/066 ,  F16D41/28 ,  F16H2057/02034 ,  F16H2057/02043 ,  H02K7/116

摘要： A harmonic deceleration module, a dynamic power device, an automatic mobile vehicle, a transfer apparatus, a dynamic power supply system, and an electric bicycle are provided. The harmonic deceleration module includes a connecting member, a flexible bearing, a first frame, a first circular spline, a second frame, and a second circular spline. When the connecting member is driven, the connecting member rotates around a central axis. The connecting member has a cam part, and the cam part and the flexible bearing jointly form a wave generator. The wave generator is configured to be driven by the connecting member to drive a flexspline to continually and flexibly deform, and the flexspline drives the second circular spline and the second frame connected to the second circular spline to rotate. The second frame has a hollow channel penetrating through the second frame along the central axis.

公开(公告)号：US20240270346A1

公开(公告)日：2024-08-15

申请号：US18442071

申请日：2024-02-14

申请人： MAHLE International GmbH

发明人： Marco Antonio De La Serna Gonzalez ,  Jaume Jumbert ,  Jose Vicente Franco Revilla

IPC分类号： B62M6/50 ,  B62J43/13 ,  B62J43/23 ,  B62J45/411 ,  B62J45/42 ,  B62J50/22 ,  B62M6/65 ,  B62M6/90

CPC分类号： B62M6/50 ,  B62J43/13 ,  B62J43/23 ,  B62J45/411 ,  B62J45/42 ,  B62J50/22 ,  B62M6/65 ,  B62M6/90

摘要： An electric drive system for an assisted pedaling bicycle is disclosed. The system includes a battery holder with an attachment portion for attaching the battery holder externally to a frame tube of a bicycle, and a battery holding portion. A battery arranged in the battery holding portion of the battery holder. An electric hub motor. A motor controller for controlling power delivered to the hub motor from the battery. A first cable connecting the motor controller to the hub motor, and a second cable for connecting the motor controller to the battery. The battery includes an integral control interface for changing an assist level provided by the hub motor and a display.

公开(公告)号：US12043122B2

公开(公告)日：2024-07-23

申请号：US17604036

申请日：2020-04-15

申请人： MAVIC GROUP

发明人： Jean-Pierre Mercat ,  Bérenger Alexandre

IPC分类号： G01L5/22 ,  B60L15/26 ,  B62J45/20 ,  B62J45/411 ,  B62J45/421 ,  B62M11/00 ,  G01L1/22 ,  G01L3/14

CPC分类号： B60L15/26 ,  B62J45/20 ,  B62J45/411 ,  B62J45/421 ,  B62M11/00 ,  G01L1/22 ,  G01L3/1457 ,  G01L5/225 ,  B60L2200/12

摘要： A force measurement sensor includes a peripheral portion, a central portion, and a first frame connecting an upper section of the peripheral portion to an upper portion of the central portion. The central portion includes a seat intended to receive the outer ring of a bearing in order to mount a shaft in rotation about an axis Z. The frame includes a core enclosed by two arms which are substantially parallel to one another, such that the upper section of the peripheral portion, the upper portion of the central portion, and the two arms form a parallelogram.

公开(公告)号：US20240208607A1

公开(公告)日：2024-06-27

申请号：US18557235

申请日：2022-02-24

申请人： Porsche eBike Performance GmbH

发明人： Johannes Biechele ,  Julius Thorwart

IPC分类号： B62M6/55 ,  B62J45/411 ,  B62J45/412 ,  B62M11/14

CPC分类号： B62M6/55 ,  B62J45/411 ,  B62J45/412 ,  B62M11/145

摘要： In an embodiment a drive device includes a motor unit comprising electric motor configured to drive an electric bicycle, a pedal crankshaft rotatable about an axis of rotation and a gearbox coupled on the one hand to the motor unit and on the other hand to the pedal crankshaft and is configured to output a torque for driving the electric bicycle, wherein the pedal crankshaft is a two part element having a first part element and a second part element which are coupled to one another.

公开(公告)号：US20240101214A1

公开(公告)日：2024-03-28

申请号：US17955152

申请日：2022-09-28

申请人： SRAM, LLC

发明人： KEVIN JASPER ,  ISAIAH MILLER ,  JOSHUA NEIMAN

IPC分类号： B62J45/421 ,  B62J45/411 ,  B62M1/36 ,  B62M9/10

CPC分类号： B62J45/421 ,  B62J45/411 ,  B62M1/36 ,  B62M9/105

摘要： A chainring assembly includes a chainring carrier adapted to be coupled to a crank arm. The chainring carrier is rotatable about a rotation axis and includes an outer periphery having carrier threads. A chainring structure includes an inner periphery having chainring threads and an outer periphery comprising a plurality of teeth. The inner periphery of the chainring structure is threadably engaged with the outer periphery of the chainring carrier. In one embodiment, a power meter device includes a body having a torque input section and a torque output section, with the torque output section including an outer periphery having threads adapted to be coupled to a chainring structure.

公开(公告)号：US20240043085A1

公开(公告)日：2024-02-08

申请号：US18355236

申请日：2023-07-19

申请人： CAMPAGNOLO S.R.L.

发明人： Antonio RIZZO

IPC分类号： B62J45/421 ,  G01L5/00 ,  G01L27/00 ,  B62J45/411 ,  B62J45/414

CPC分类号： B62J45/421 ,  G01L5/0095 ,  G01L27/002 ,  B62J45/411 ,  B62J45/414

摘要： A cycling power meter includes at least one sensor and a controller. The controller is configured to derive a cycling power based on at least one output of the least one sensor and perform a zero-power calibration on the basis of the at least one output in a non-load condition. The calibration occurs through the steps of: computing at least one statistical index relative to the at least one output; evaluating whether the at least one statistical index A) falls or B) does not fall within a respective predetermined set of values; and performing the calibration in case A) or not performing the calibration in case B).

公开(公告)号：US20230393000A1

公开(公告)日：2023-12-07

申请号：US17745892

申请日：2022-05-17

申请人： JEN-CHIH LIU

发明人： JEN-CHIH LIU

IPC分类号： G01L3/04 ,  B62J45/411

CPC分类号： G01L3/04 ,  B62J45/421 ,  B62J45/411

摘要： A bicycle torque detector includes a crank shaft formed with a first ring section and a second ring section; the first ring section serving for receiving a deformation sleeve accommodating ring and a deformable sleeve; the second ring section serving for receiving a circuit board ring; a circular casing serving to enclose all the crank shaft, the elastic ring, the sleeve, and the circuit board ring; wherein the first ring section of the crank shaft is formed with at least one resisting portion; the deformable sleeve has at least one resisting portion; the resisting portion of the crank shaft resists against one end of the deformation sleeve accommodating ring; another end of the deformation sleeve accommodating ring resists against the resisting portions of the deformable sleeve. A rear end of the deformable sleeve is engaged to a chain sleeve. The deformation sleeve accommodating ring is adhesive with sensing sheet.

公开(公告)号：US11794843B2

公开(公告)日：2023-10-24

申请号：US17592897

申请日：2022-02-04

申请人： BRP-ROTAX GMBH & CO. KG

发明人： Guenther Roland ,  Christian Stiebinger

IPC分类号： F16H59/40 ,  B62J45/412 ,  F16H59/62 ,  F16H59/36 ,  F16H59/24 ,  F16H59/54 ,  B62M9/08 ,  B62M27/02 ,  F16H9/14 ,  F16H61/662 ,  B60W10/107 ,  B60W30/18 ,  F16H59/44 ,  B62J45/415 ,  B62J45/411 ,  B62J45/414 ,  B62J45/40 ,  F16H59/66

CPC分类号： B62J45/412 ,  B62M9/08 ,  B62M27/02 ,  F16H9/14 ,  F16H59/24 ,  F16H59/36 ,  F16H59/40 ,  F16H59/54 ,  F16H59/62 ,  F16H61/66272 ,  B60W10/107 ,  B60W30/181 ,  B60W30/18018 ,  B60W30/18027 ,  B60W30/18072 ,  B60W2510/0604 ,  B60W2510/0638 ,  B60W2510/0676 ,  B60W2510/104 ,  B60W2555/40 ,  B60W2710/1077 ,  B62J45/40 ,  B62J45/411 ,  B62J45/414 ,  B62J45/415 ,  B62J45/4152 ,  F16H2059/366 ,  F16H2059/446 ,  F16H2059/663 ,  F16H2061/66209 ,  F16H2312/04

摘要： A method of operating a vehicle is provided. The vehicle includes: an engine; a throttle operator moveable by a driver; a throttle valve regulating airflow to the engine; a continuously variable transmission (CVT) operatively connected to the engine; at least one ground engaging member including at least one of: a wheel and a track; a piston operatively connected to a driving pulley of the CVT for applying a piston force to the driving pulley when actuated and thereby changing an effective diameter of the driving pulley; and a control unit for controlling actuation of the piston and the piston force. The method includes: determining a driven pulley speed of a driven pulley of the CVT; detecting an uphill stand condition indicative of the vehicle being stopped on an uphill; responsive to the detection of the uphill stand condition, controlling the piston force based on the driven pulley speed.

公开(公告)号：US11772742B2

公开(公告)日：2023-10-03

申请号：US17199167

申请日：2021-03-11

申请人： SRAM, LLC

发明人： Isaiah Miller ,  Nathan Keck ,  Joshua Neiman

IPC分类号： B62J45/421 ,  B62J45/411 ,  B62M1/36 ,  B62M9/10

CPC分类号： B62M9/105 ,  B62J45/411 ,  B62J45/421 ,  B62M1/36

摘要： A chainring assembly includes a chainring carrier adapted to be coupled to a crank arm. The chainring carrier is rotatable about a rotation axis, and includes an outer periphery having carrier threads. A chainring structure includes an inner periphery having chainring threads and an outer periphery comprising a plurality of teeth. The inner periphery of the chainring structure is threadably engaged with the outer periphery of the chainring carrier. In one embodiment, a power meter device includes a body having a torque input section and a torque output section, with the torque output section including an outer periphery having threads adapted to be coupled to a chainring structure.