Title: Drive units

Abstract: A drive unit is provided consisting of an internal combustion engine, a continuously variable transmission unit and a fluid operated regulating assembly interconnecting said internal combustion engine and transmission and operated by a single manual control. A second manual control may be provided for interconnecting the engine and a stroke mechanism drive independently of the transmission for operating an auxiliary hydraulic or like circuit.

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Inventors: Moranduzzo, Giampaolo (Tradate, IT)
Abels, Theodor (Aschaffenburg, DE)
Stuhr, Hans-waldemar (Aschaffenburg, DE)

Application Number: 06/209257
Filing Date: 1980-11-21
Publication_date: 1983-08-30
Assignee: LINDE AG (DE)

Primary Class(es): 60/431 60/465, 60/486, 60/449, 60/444
Other Classes: F16H61/42; F16H61/40; F16H39/46
US Patent Ref:

3214901	November, 1965	Iverson	60/431	Hydraulic control system
3214911	November, 1965	Kempson	60/431	Hydraulic apparatus
3788774	January, 1974	Roesslein	60/444	POWER OUTPUT REGULATED PUMP ARRANGEMENT
3817033	June, 1974	Appel et al.	60/444	HYDRAULIC LIFTING APPARATUS WITH CONSTANT PULL REGULATION
3903756	September, 1975	Hamma	60/431	Hydromechanical transmission
3913325	October, 1975	Miyao	60/431	Output split type hydrostatic transmission
3939656	February, 1976	Goldfein	60/444	Hydrostatic transmission pump
3969896	July, 1976	Louis	60/431	Transmission ratio control system
3986358	October, 1976	Hoffmann	60/449	Hydrostatic vehicle transmission
3987625	October, 1976	Swatty et al.	60/431	Combined sensor and control
4168612	September, 1979	Nikolaus	60/431	Automatic control system for a hydrostatic transmission

Other Refs:
Primary Examiner: Walton, George L.
Assistant Examiner:
Attorney: Buell, Blenko, Ziesenheim & Beck

Claims: