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

Full electric forklift

An all-electric, forklift technology, applied in the direction of lifting devices, etc., can solve problems such as low service life, low transmission efficiency, and high operating noise, and achieve the effects of long service life, convenient system installation, and low operating noise

Inactive Publication Date: 2010-06-16
SHANXI GUOLI INFORMATION TECH
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an all-electric forklift, which solves the technical problems of inconvenient installation, low transmission efficiency, low service life, high operating noise and low reliability caused by the hydraulic drive system of the existing battery forklift.

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
  • Full electric forklift
  • Full electric forklift
  • Full electric forklift

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The all-electric forklift of the present invention comprises a vehicle-mounted battery, a fork driving device, a front arm rotating device, a fork lateral driving device, and a steering device, the fork driving device includes a fork drive cylinder, and the front arm rotating device includes a front arm driving device. cylinder, the fork lateral drive device includes a left fork lateral drive cylinder and a right fork drive cylinder, and the steering device includes a steering drive cylinder. The difference between the all-electric forklift of the present invention and the ordinary battery forklift is: the driving cylinder of the fork, the driving cylinder of the front boom, the driving cylinder of the left fork, the horizontal driving cylinder of the right fork, and the steering driving cylinder can use electric ball screw cylinders partially or completely. .

[0046] The electric ball screw cylinder includes a power control mechanism, a position feedback mechanism, an...

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

The invention relates to a full electric forklift, comprising a vehicle-mounted storage battery, a forklift drive device, a front upper arm rotating device, a forklift traverse drive device and a steering gear. The invention solves the technical problems of inconvenient installation, low transmission efficiency, low service life, high operation noise and low reliability of the existing battery forklift due to the adoption of a hydraulic drive system. The full electric forklift of the invention has the advantages of high conversion efficiency, long service life, no pollution to environment and low manufacture cost and the like.

Description

technical field [0001] The invention relates to a battery forklift, in particular to a battery forklift that uses an electric ball screw instead of hydraulic cylinders such as a fork drive cylinder, a front arm rotation cylinder, a steering cylinder, and a fork laterally moving cylinder. Background technique [0002] The power generation of the current battery forklift is provided by the fork drive cylinder, the front arm rotation cylinder, the steering cylinder, and the fork lateral movement cylinder. When the forklift is working, the motor drives the hydraulic pump to rotate, and then the hydraulic pipeline is connected to each oil cylinder, and the oil circuit is controlled by manual and electric valves. But the existing hydraulic system has the following problems: [0003] 1. The connection of the hydraulic pipeline is complex and prone to oil leakage and the installation of the system is inconvenient. [0004] 2. The efficiency of hydraulic transmission is low, so bat...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/06B66F9/20
Inventor 孙力曾卫东
Owner SHANXI GUOLI INFORMATION TECH
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