AUTOMATIC MANUAL TRANSMISSION PROVIDED WITH PARKING LOCK DEVICE
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United States of America Patent
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N/A
Issued Date -
Oct 27, 2011
app pub date -
Mar 21, 2011
filing date -
Mar 19, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An automatic manual transmission having: at least one primary shaft; at least one secondary shaft; a plurality of gear pairs, each of which mechanically couples the primary shaft to the secondary shaft; a plurality of synchronizers, each of which is mounted coaxial to a shaft, is coupled to a gear of at least one gear pair, and is adapted to be actuated to engage the gear to the shaft; a plurality of forks, which actuate the synchronizers and are movable; a parking lock device which may be actuated to prevent the rotation of the secondary shaft; and a connecting device, which is mechanically connected on one side to a first fork and on the other side to the parking lock device to transmit the movement of the first fork to the parking lock device so as to control the activation and deactivation of the parking lock device itself by exploiting the movement of the first fork.
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