Power Driven By Friction Roller Or Gear Engaging The Ground Wheel(ipc) Patents (Class 180/205.7)
  • Patent number: 11358678
    Abstract: A control system includes a detection device and an electronic controller. The detection device is configured to detect passenger information related to at least one passenger of a human-powered vehicle driven by a driver of the human-powered vehicle in which the at least one passenger is different from the driver. The electronic controller is configured to control at least one component of the human-powered vehicle in accordance with the passenger information.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: June 14, 2022
    Assignee: Shimano Inc.
    Inventors: Satoshi Shahana, Noriko Masuta, Azusa Yamazaki, Megumi Nakabo, Takehiko Nakajima, Fumihide Numata, Hiroshi Fujita, Kenji Goto
  • Patent number: 11052713
    Abstract: A mobility connection system including a left driveshaft and a right driveshaft having an internally hollow shaft shape, and connected to a left wheel portion and a right wheel portion, respectively; a connection shaft having a shaft shape provided inside the left driveshaft or inside the right driveshaft, and slid to the outside of a vehicle to be inserted into and coupled to the inside of the driveshaft of another vehicle which is disposed adjacent to the side thereof when the vehicle is laterally coupled to another vehicle; and a wheel detecting sensor provided at the left side or the right side of the vehicle, and for detecting whether the driveshafts facing each other when the vehicle is coupled to another vehicle have been aligned with each other or the spacing distance therebetween is formed.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: July 6, 2021
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Heon Lee, Jin Ho Hwang, Dong Eun Cha
  • Patent number: 9758214
    Abstract: A portable, multi-platform friction drive system with a retractable motor drive assembly (12), containing all needed components of an electric friction drive system in a portable handheld case (10), including motor (18), batteries (34), and all associated electronics (36), as well as a mounting system (30) that enables use on popular bike share bicycles (20), personal bicycles, and kick scooters. Its mounting system (30) enables the friction drive system to be easily installed in seconds on many varieties of bicycles or kick scooters, and to be removed just as easily when no longer needed. And by means of its retractable motor assembly (12), the present invention enables the friction drive system to be as compact, clean, and safe as possible so as to be easily carried and stored when not in use.
    Type: Grant
    Filed: February 7, 2015
    Date of Patent: September 12, 2017
    Assignee: ShareRoller LLC.
    Inventor: Jeffrey E Guida
  • Patent number: 9533734
    Abstract: An electrical assist device is provided for a bicycle. The device includes an electric machine, a drive pinion, an attachment device, a source of electrical energy, and a controller. The attachment device fixes the electric machine to the bicycle near a tire of a wheel of the bicycle. The source of electrical energy powers the electric machine. The controller controls the electric machine. The electric machine includes a rotor, which drives the drive pinion. The drive pinion includes teeth structured to mesh tangentially with complementary teeth fastened to the tire.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: January 3, 2017
    Assignees: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
    Inventors: David Olsommer, Olivier Essinger
  • Patent number: 9475546
    Abstract: An electrical assist device is provided for a bicycle. The device includes an electric machine, a drive pinion, an attachment device, a source of electrical energy, and a controller. The attachment device fixes the electric machine to the bicycle near a tire of a wheel of the bicycle. The source of electrical energy powers the electric machine. The controller controls the electric machine. The electric machine includes a rotor, which drives the drive pinion. The drive pinion includes helicoidal teeth structured to mesh tangentially with complementary teeth fastened to the tire.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: October 25, 2016
    Assignees: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.
    Inventors: David Olsommer, Olivier Essinger
  • Patent number: 8573346
    Abstract: An auxiliary, removable, modular power drive unit has a pivot point that can be attached to any bicycle or vehicle by way of a quick release clamp system. The power for the drive system may be derived from an internal combustion engine or electric motor. The power developed by the engine or motor is delivered to the rear wheel of a bicycle by a friction drive wheel that presses directly onto the tire of the bicycle. The power unit may utilize a clamp joined to an integrated fuel cell by a pivot point, causing the fuel cell to act as a swing arm and a motor mount. This enables the fuel cell to move up and down to compensate for different tire sizes, variations in road conditions, or movement of a suspension system of the bicycle due to imperfections in terrain.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: November 5, 2013
    Inventor: Michael Dale Duignan
  • Publication number: 20110168471
    Abstract: An auxiliary, removable, modular power drive unit has a pivot point that can be attached to any bicycle or vehicle by way of a quick release clamp system. The power for the drive system may be derived from an internal combustion engine or electric motor. The power developed by the engine or motor is delivered to the rear wheel of a bicycle by a friction drive wheel that presses directly onto the tire of the bicycle. The power unit may utilize a clamp joined to an integrated fuel cell by a pivot point, causing the fuel cell to act as a swing arm and a motor mount. This enables the fuel cell to move up and down to compensate for different tire sizes, variations in road conditions, or movement of a suspension system of the bicycle due to imperfections in terrain.
    Type: Application
    Filed: January 7, 2011
    Publication date: July 14, 2011
    Inventor: Michael Dale Duignan