Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Two-wheel vehicle with integral electric wheel-drive

A drive and vehicle technology, applied in electric vehicles, electric components, vehicle components, etc., can solve the problem of transferring engine driving means to the fields of mopeds and motorcycles

Active Publication Date: 2007-08-01
PIAGGIO & C SPA
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, a series of production problems had to be overcome for this type of two-wheeled vehicle, since, due to the different structure of the frame, it was not possible to transfer the means of engine drive used in integral wheel drive vehicles to the field of mopeds and motorcycles

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Two-wheel vehicle with integral electric wheel-drive
  • Two-wheel vehicle with integral electric wheel-drive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Referring to the accompanying drawings, there is shown a two-wheeled vehicle with integral electric wheel drive according to the present invention, specifically a moped, generally indicated by 10 .

[0016] A two-wheeled vehicle 10 with integral electric wheel drive includes two electric motor units mounted in a front hub 11 and a rear hub 12, respectively. The two electric motors are powered by a battery pack housed in the frame 13 of the two-wheeled vehicle 10, which has the feature of being able to be taken out so that it can be transported and recharged "at home". Alternatively, recharging can be achieved without removing the accumulator, i.e. recharging "in situ", by means of a battery charger mounted on the vehicle, which is also housed in the frame 13 and equipped with a cord with a plug, The plug is used for connection to an electrical supply, or more generally to a source of electrical power.

[0017] Motor drive can be supplied in two different modes. First ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Two-wheel vehicle (10) with an integral electric wheel-drive characterized in that it comprises two electric driving motors, a front wheel electric motor (11) and a back wheel electric motor (12) respectively, fed by at least one electric accumulator group.

Description

technical field [0001] The invention relates to a two-wheeled vehicle with an integral electric wheel-drive. Background technique [0002] Various types of two-wheeled vehicles with electric wheel drive are presently available on the market, all characterized in that the electric motor is applied directly to the rear wheel on which its driving action is applied (wheel drive). [0003] It is known that, depending on the position of the wheel drives relative to the vehicle, especially when accelerating and braking, the transfer of weight and thus the balancing of the vehicle occurs in different ways. [0004] In reality, however, weight shifts towards the rear of the vehicle during acceleration and the opposite when braking. This means that in a front-wheel-drive vehicle, during the acceleration phase, the front tends to lift and thus lighten the drive wheels (or drive wheels in two-wheel vehicles), which are usually also the guide wheels, and as a result, Especially with in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60K7/00B60K1/04H02K7/14B62M6/65
CPCB62M6/65B60L2220/42Y02T10/64
Inventor L·马苏特M·D·圣图奇
Owner PIAGGIO & C SPA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com