F04B 1/22

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Showing 1 to 20 of 29 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9964211 Piston of axial piston pump motor, cylinder block of axial piston pump motor, and axial piston pump motorFeb 20, 14May 08, 18Kawasaki Jukogyo Kabushiki Kaisha
9920751 Hydraulic axial piston machineJun 24, 11Mar 20, 18ROBERT BOSCH GMBH
9849482 Hydraulic pump and piston for such a hydraulic pumpMay 16, 14Dec 26, 17HYDAC DRIVE CENTER GMBH
9782795 Method for coating a pump componentApr 30, 14Oct 10, 17HYDAC DRIVE CENTER GMBH
9771929 Stress reduction in hydrostatic cradle bearingMay 02, 14Sep 26, 17CATERPILLAR INC.
9676465 Piston pumpSep 12, 14Jun 13, 17ULTRAFLEX S.P.A.
9670915 SBS piston pump housing assemblyMar 27, 14Jun 06, 17CATERPILLAR INC.
9664184 Axial piston pump having a swash-plate type constructionMar 12, 14May 30, 17HYDAC DRIVE CENTER GMBH
9644480 Fluid pressure rotary machineJul 18, 13May 09, 17KYB CORPORATION
9410540 Variable displacement hydraulic motor/pumpNov 17, 11Aug 09, 16KOMATSU LTD.
9341170 Axial piston machineAug 05, 11May 17, 16ROBERT BOSCH GMBH
9074586 Hydrostatic machineMay 25, 11Jul 07, 15CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH
8820067 Variable displacement hydraulic machine, in particular for a motor vehicleNov 16, 11Sep 02, 14TECHNOBOOST
8677884 Hydraulic pump/motor and fan driving deviceDec 22, 08Mar 25, 14KOMATSU LTD.
8215109 Dual pump apparatus with power take offMay 21, 10Jul 10, 12HYDRO-GEAR LIMITED PARTNERSHIP
7862308 Rotary reciprocating pumpNov 20, 06Jan 04, 11Not available
7845916 Axial piston machine in swashplate constructionOct 05, 06Dec 07, 10LINDE HYDRAULICS GMBH & CO. KG
7757598 Hydrostatic bearing arrangement for pump swashplate having secondary angleOct 29, 08Jul 20, 10PARKER-HANNIFIN CORPORATION
7726126 Dual pump apparatus with power take offJul 20, 07Jun 01, 10HYDRO-GEAR LIMITED PARTNERSHIP
7257948 Dual pump apparatusDec 21, 05Aug 21, 07HYDRO-GEAR LIMITED PARTNERSHIP

Showing 1 to 20 of 29 results