Hydraulic device for industrial vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 24, 2004
Grant Date -
Oct 18, 2001
app pub date -
Feb 26, 2001
filing date -
Feb 28, 2000
priority date (Note) -
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Abstract
A hydraulic device for industrial vehicles. A first motor drives a first hydraulic pump and a second hydraulic pump. The first hydraulic pump supplies hydraulic fluid to a power steering device and a brake device. The second hydraulic pump supplies hydraulic fluid to a carriage device. If an increased amount of hydraulic fluid need be supplied to the carriage device, a second motor drives a third hydraulic pump. Thus, together with the second hydraulic pump, the third hydraulic pump supplies hydraulic fluid to the carriage device.
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