公开(公告)号：US11613325B2

公开(公告)日：2023-03-28

申请号：US16652545

申请日：2018-10-10

Applicant: Piaggio Fast Forward, Inc.

Inventor： Jeffrey Schnapp ,  Gregory Lynn ,  Nazareth Ekmekjian ,  Rossitza Kotelova ,  Jarrod Smith ,  Eddie Carrillo ,  Amos Ambler ,  Huicheng Wang ,  Carlos Asmat ,  Joshua Elvander ,  Onorino Di Tanna

IPC: B62K11/00 ,  B62M7/12 ,  G05B19/4155 ,  G05D1/02

Abstract: A two-wheeled vehicle is provided. The two-wheeled vehicle includes a chassis, and a first wheel carriage moveably coupled to, and longitudinally displaceable relative to the chassis. At least a first wheel is rotationally mounted on the first wheel carriage, and coupled to the chassis through the first wheel carriage. The two-wheeled vehicle further includes a first linear actuator system coupled to the first wheel carriage, and configured to longitudinally displace the first wheel carriage relative to the chassis. A first motor is mounted to the first wheel and the first wheel carriage. The first motor is configured to provide a drive energy to the first wheel, and to be displaced along with the first wheel carriage as the first wheel is displaced by the first linear actuator system.

公开(公告)号：US10351190B2

公开(公告)日：2019-07-16

申请号：US15591760

申请日：2017-05-10

Applicant: Piaggio Fast Forward, Inc.

Inventor： Gregory Stewart Lynn ,  Jeffrey T. Schnapp ,  Amos Ambler ,  Jarrod Smith ,  Nazareth V. Ekmekjian ,  Emanuele Savino

IPC: B60K1/02 ,  B60K7/00 ,  B60L7/10 ,  B62D5/04 ,  B62K5/02 ,  B60K17/04 ,  B60K17/24 ,  B60L50/50 ,  B60T13/58 ,  B62D61/06 ,  B62D61/08 ,  B62K5/027

Abstract: A three-wheeled vehicle includes a chassis, a first wheel rotatably connected to the chassis, the first wheel having a first perimeter, a first diameter and a first geometric center, a second wheel rotatably connected to the chassis, the second wheel having a second perimeter, a second diameter and a second geometric center, a first motor and a second motor, a first drive and a second drive gear, a first plurality of teeth disposed about the first wheel and mechanically engaged with the first drive gear at a location closer to the first perimeter than to the first geometric center, a second plurality of teeth disposed about the second wheel and mechanically engaged with the second drive gear at a location closer to the second perimeter than to the second geometric center, a mount rotatably connected to the chassis and a third wheel rotatably connected to the mount.

公开(公告)号：US20180208258A1

公开(公告)日：2018-07-26

申请号：US15591760

申请日：2017-05-10

Applicant: Piaggio Fast Forward, Inc.

Inventor： Gregory Stewart Lynn ,  Jeffrey T. Schnapp ,  Amos Ambler ,  Jarrod Smith ,  Nazareth V. Ekmekjian ,  Emanuele Savino

IPC: B62D61/08 ,  B60K1/02 ,  B60L7/10 ,  B60L11/18 ,  B60K17/24 ,  B60T13/58 ,  B62D5/04

CPC classification number: B62D61/08 ,  B60K1/02 ,  B60K7/00 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/24 ,  B60K2007/0038 ,  B60K2007/0061 ,  B60L7/10 ,  B60L50/50 ,  B60T13/586 ,  B62D5/04 ,  B62D61/06 ,  B62K5/02 ,  B62K5/027

Abstract: A three-wheeled vehicle includes a chassis, a first wheel rotatably connected to the chassis, the first wheel having a first perimeter, a first diameter and a first geometric center, a second wheel rotatably connected to the chassis, the second wheel having a second perimeter, a second diameter and a second geometric center, a first motor and a second motor, a first drive and a second drive gear, a first plurality of teeth disposed about the first wheel and mechanically engaged with the first drive gear at a location closer to the first perimeter than to the first geometric center, a second plurality of teeth disposed about the second wheel and mechanically engaged with the second drive gear at a location closer to the second perimeter than to the second geometric center, a mount rotatably connected to the chassis and a third wheel rotatably connected to the mount.