Transmission of the farm tractor

Machine element or mechanism – Gearing – Plural power paths to and/or from gearing

Patent

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Details

74 154, 74 1566, 74331, 74342, 74360, 74665R, F16H 3706, F16H 308, F16H 322

Patent

active

052458920

ABSTRACT:
A transmission generates the travelling and PTO outputs of a farm tractor. The transmission can easily generate the travelling output of a 15-step forward movement and a 9-step backward movement and the output of a 4-step PTO by fractionalizing the number of speed changing steps. The transmission uses a large number of identically standardized gears and hub sleeves but reduces the number of built-in parts in each part of the transmission, raises the productivity by using a large number of the same parts and controls the equipment efficiently due to easy disassembly for maintenance.

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patent: 4824128 (1989-04-01), Takagi et al.
patent: 4901600 (1990-02-01), Wilson
patent: 4938085 (1990-07-01), Suzuki et al.

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