TRANSMISSION STRUCTURE
A transmission structure of the present invention changes capacity of pump body (14) so that vehicle speed detected by vehicle speed sensor (120) increases and reduces according to speed-increasing and speed-reducing operations of speed-change operating member (110) while fixing capacity of motor bo...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A transmission structure of the present invention changes capacity of pump body (14) so that vehicle speed detected by vehicle speed sensor (120) increases and reduces according to speed-increasing and speed-reducing operations of speed-change operating member (110) while fixing capacity of motor body (18) at a low-speed motor capacity when the vehicle speed is equal to or lower than a switching speed that is realized by setting motor body (18) to the low-speed motor capacity and setting the pump body (14) to a predetermined pump switching capacity, and changes capacity of motor body (18) so that vehicle speed increases and reduces in accordance with speed-increasing and speed-reducing operations of speed-change operating member (110) while fixing capacity of the pump body (14) at the pump switching capacity when vehicle speed is higher than the switching speed. |
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