Control device for hydrostatic steering means or the like

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4730544
SERIAL NO

07095144

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a control device for a hydrostatic steering motor of the type having a slide valve arrangement in which inner and outer sleeves are rotatable relative to each other to both sides of a neutral position through a limited small angle. A bypass throttle between the pump and tank connections of the control device has a dual throttle feature which permits the throttle to be closed after only a small amount of turning away from the neutral position and operates with a reduced amount of noise generated during the turning operations for the same total resistance.

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Patent Owner(s)

Patent OwnerAddress
SAUER-DANFOSS HOLDING APSNORDBORGVEJ 81 DK-6430 NORDBORG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jorgensen, Erik C Nordborg, DK 1 10

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