Machine element or mechanism – Elements – Gear casings
Patent
1984-09-20
1985-10-22
Braun, Leslie A.
Machine element or mechanism
Elements
Gear casings
74665GE, F16H 3700, F16H 3706
Patent
active
045481008
ABSTRACT:
A transmission for motor vehicles having a conical-disc band transmission placed in a casing, a reduction gear and, if necessary, a differential. In order to achieve an optimum transmission-ratio range for motor vehicles and good efficiency, the reduction gear contains two forward speeds and is connected to a fixed gear on the power take-off shaft by means of an additional fixed gear. The driving disc pairs of the conical-disc band transmission are located directly on a section of the drive shaft and on the power take-off shaft. The reduction gear and the conical-disc band transmission can be actuated by means of conventional synchronous clutches. The transmission case is longitudinally fitted with a center wall which subdivides the space into two compartments, one of which is closed by a front cover and the other by a rear cover. While one compartment contains the reduction gear and, if necessary, the differential, the other compartment contains the conical-disc band transmission.
REFERENCES:
patent: 2188403 (1940-01-01), Frisby
patent: 2343312 (1944-03-01), Maurer
patent: 2835143 (1958-05-01), Kelbel
patent: 3340749 (1967-09-01), Magg et al.
patent: 3442346 (1969-05-01), Winter et al.
patent: 4294137 (1981-10-01), Piret et al.
patent: 4308763 (1982-01-01), Brisabois
Audi NSU Auto Union AG
Braun Leslie A.
Wright Dirk
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