Driving system for industrial trucks

US6543311B1 · kind B1 · utility

Assignee

• Jungheinrich AG · DE

Inventors

• Ralf Baginski · Bleckede, DE
• Rainer Bruns · Leverkusen, DE

Key dates

• Filing date: Nov 16, 2000
• Grant date: Apr 8, 2003
• Expiry date: Nov 16, 2020

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T74/19149
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A driving system for an industrial truck, comprising: a combustion engine; a two-branch gear transmission the input of which is coupled to the shaft of the combustion engine and the outputs of which are coupled to a primary shaft and a secondary shaft which are at a fixed speed ratio to each other; an adjustable transmission in the course of the secondary shaft; a gear assembly the inputs of which are coupled to the primary and secondary shafts; a change-over transmission the input of which is coupled to the output of the gear assembly and the output of which is coupled to the driven shaft of the driving system.