VARIABLES RIEMENGETRIEBE FÜR ARBEITSMASCHINE

A crop processing machine such as a threshing machine (10) comprises a variable speed drive transmission for driving the crop processing means (308) through a range of speeds. The drive transmission comprises a plurality of parallel shafts (17, 31, 304) and an input wheel (16) connected to a first s...

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Bibliographic Details
Main Authors JONCKHEERE, MARC R.M, RAMON, MARC E, DUQUESNE, FRANK R.G
Format Patent
LanguageGerman
Published 15.03.2009
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
BLASTING
ENGINEERING ELEMENTS AND UNITS
FISHING
FORESTRY
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HARVESTING
HEATING
HUMAN NECESSITIES
HUNTING
LIGHTING
MECHANICAL ENGINEERING
MOWING
THERMAL INSULATION IN GENERAL
TRAPPING
WEAPONS
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Summary:A crop processing machine such as a threshing machine (10) comprises a variable speed drive transmission for driving the crop processing means (308) through a range of speeds. The drive transmission comprises a plurality of parallel shafts (17, 31, 304) and an input wheel (16) connected to a first shaft (17) on a first side of said machine (10). A variable pitch drive transmission arrangement (34) on the first side of said machine is drivingly connected between said input wheel (16) and said crop processing means (308). It comprises a first variable transmission device (40) connected to the first shaft (17) for driving a first drive belt (32) and a second variable transmission device (200) connected to a second said shaft (31) and being driven said first drive belt (32). A first fixed pitch drive wheel (320) is connected to said second shaft (31) on a second, opposite side of said machine and powers a second drive belt (322). A second fixed pitch drive wheel (324) is connected to a third shaft (304) on said second side of the machine and is driven by said second drive belt (322) for powering said crop processing means (308). The transmission on the second side of the machine is readily accessible for replacing or interchanging the drive wheels (320, 324) in order to realise different transmission ratios.
Bibliography:Application Number: AT20030101802T