Hydrodynamic sliding bearing, in particular of a magnetic coupling pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9528390
APP PUB NO 20140003917A1
SERIAL NO

14004332

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a hydrodynamic sliding bearing of a shaft (2), in particular of a magnetic coupling pump (1), wherein the hydrodynamic sliding bearing (4) comprises a clamping sleeve (7) disposed between bearing sleeves (6), wherein the bearing sleeves (6) are each mounted with their bearing front side (8) on an axial bearing element (9). The hydrodynamic sliding bearing (4) is characterized in that the bearing sleeve (6) and the clamping sleeve (7) have on their respective front sides (11, 12) a respectively correspondingly designed spherical region (18, 19) which intermesh, wherein the clamping sleeve (7) has at least one concentric groove (28, 29, 31) and wherein the axial bearing element (9) has a recess (42) adapted to the bearing front side (8) of the bearing sleeve (6).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RUHRPUMPEN GMBHSTOCKUMER STRASSE 28 WITTEN 58453

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koep, Dirk Herten, DE 4 18
Schneider, Günther Herne, DE 6 31
Westib, Michael Bochum, DE 5 27

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 Jun 27, 2028
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