Dual accumulator hydraulic flotation system for crop harvester

A - Human Necessities – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A01D 47/00 (2006.01) A01B 63/10 (2006.01) A01D 34/28 (2006.01) A01D 41/12 (2006.01) A01D 41/14 (2006.01)

Patent

CA 2238701

The hydraulic flotation circuit for the header of a windrower or other harvester utilizes a pair of precharged gas accumulators that are always in opencommunication with the flotation cylinders of the circuit. One of the accumulators is set at a relatively high precharge pressure, while the other is set at a much lower precharge pressure. If the header chosen for attachment to the harvester is relatively heavy, the accumulator with the higher precharge pressure provides the flotation bias, while if the header is relatively light, the accumulator having the lower precharge pressure comes into play.

Circuit de flottement hydraulique pour organe de coupe d'une audaineuse ou d'une autre récolteuse. Il comprend une paire d'accumulateurs de gaz préchargés qui sont toujours en libre communication avec les cylindres de flottement du circuit. Un des accumulateurs est réglé à une pression de précharge relativement élevée, alors que l'autre est réglé à une pression de précharge beaucoup plus basse. Si l'organe de coupe choisi pour être fixé à la récolteuse est relativement lourd, l'accumulateur dont la pression de précharge est la plus élevée assure l'inclinaison de flottement. Par contre, si l'organe de coupe est relativement léger, l'accumulateur ayant la pression de précharge la plus basse est actionné.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Dual accumulator hydraulic flotation system for crop harvester does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual accumulator hydraulic flotation system for crop harvester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual accumulator hydraulic flotation system for crop harvester will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1414213

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.