Dynamically stable pressure control system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9127697
SERIAL NO

13565537

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A hydraulic pressure control system having a variable displacement pump fluidly connected to a hydraulic motor. The pump provides flow to a first circuit upon demand. Remaining flow is provided to a second circuit. The second circuit includes a pilot controlled pressure reducing valve that adjusts the pumps outlet pressure based upon a sensed loads taken from a conduit between the pressure control valve and an active flow regulator valve.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SAUER-DANFOSS INC2800 EAST 13TH STREET AMES IA 50010

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cromer, Stephen D Piedmont, US 1 2
Daniel, Chad J Ankeny, US 2 17
Mahony, Glenn M Greenville, US 13 1901
Stoltenow, Michael J Greenfield, US 3 9
Throckmorton, Charles D Ames, US 3 16

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 8, 2027
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00