Machine element or mechanism – Power take-off – Intermediate ends of power transmitting line
Patent
1998-06-02
1999-10-26
Wright, Dirk
Machine element or mechanism
Power take-off
Intermediate ends of power transmitting line
74360, 74665GA, 74331, 74 154, F16H 3706
Patent
active
059708093
ABSTRACT:
A transmission device for farm tractors is disclosed. In the transmission device, a hollow travelling drive shaft and a PTO drive internal shaft are substituted for a typical hollow PTO drive shaft and travelling internal shaft, respectively. The transmission device also has a splined flange for directly transmitting the engine power from the flywheel to the PTO drive internal shaft. In a main change gear unit, a hub sleeve and a main gear shifting shaft are forged into a single structure. A super low-speed change gear unit is connected to a sub-change gear through two sets of shafts capable of allowing the super low-speed change gear unit to be independently operated from the sub-speed change gear unit. The transmission device is thus selectively operated without performing any super low-speed changing action.
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Jung Sam Suk
Kang Young Sun
Nam Sang Il
Nam Yo Sang
Song Gye Yong
Abrahams Colin P.
Kwon Peter T.
Tongyang Moolsan Co., Ltd.
Wright Dirk
LandOfFree
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