Drive system for a rotary-, pivot-, and propelling-drive of a vehicle especially of an excavating machine
US4604915A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1983 |
| Grant date | Aug 12, 1986 |
| Priority date | — |
| Expiry date | Dec 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.