Patent · US Expired

Drive system for a rotary-, pivot-, and propelling-drive of a vehicle especially of an excavating machine

US4604915A · kind A · utility

3Cited by
17References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 6, 1983
Grant dateAug 12, 1986
Priority date
Expiry dateDec 6, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S475/90
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A drive system for a rotary-, pivot- and propelling-drive of a vehicle especially for an excavating machine with a planetary gear transmission and a brake installation that includes a brake disk with brake surfaces which are arranged between brake lamellae. A support of the brake lamellae takes place by way of teeth for the planet wheels of the transmission which are already present on the inside of the housing (in a ring gear) whereby the hub of the brake disk is axially displaceably retained in already present teeth of the sun gear of the transmission.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.