Class F04B : POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
Subclass 1/24: Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00) having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons inclined to main shaft axis
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10487826 | Integrated lubrication pump | Jun 26, 15 | Nov 26, 19 | DANFOSS POWER SOLUTIONS GMBH & CO OHG |
| 10273946 | Rotary fluid device with bent cylinder sleeves | Nov 06, 15 | Apr 30, 19 | Bronson & Bratton, Inc. |
| 10151305 | Bent-axis machine having minimum non-zero pivot angle | Dec 17, 13 | Dec 11, 18 | Wacker Neuson Linz GmbH |
| 9879532 | Adaptation of a hydraulic motor | May 27, 15 | Jan 30, 18 | DANFOSS POWER SOLUTIONS GMBH & CO. OHG |
| 9657729 | Axial piston machine having a basket | May 22, 14 | May 23, 17 | DANFOSS POWER SOLUTIONS INC. |
| 9644617 | Hydrostatic axial piston machine | Mar 21, 13 | May 09, 17 | ROBERT BOSCH GMBH |
| 9556736 | Hydraulic machine, in particular hydraulic pressure exchanger | Aug 04, 14 | Jan 31, 17 | DANFOSS A/S |
| 9518568 | Swash plate type variable displacement compressor | Jan 22, 15 | Dec 13, 16 | KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
| 9321339 | Vehicle with a hydraulic drive system | Feb 20, 14 | Apr 26, 16 | Innas B.V. |
| 9228500 | Fuel metering system electrically servoed metering pump | Nov 13, 13 | Jan 05, 16 | HONEYWELL INTERNATIONAL INC. |
| 9194381 | Bent axis type axial piston pump/motor | Jun 08, 12 | Nov 24, 15 | KOMATSU LTD. |
| 9121395 | Method for assembling a bent-axis pump/motor | Sep 25, 13 | Sep 01, 15 | U.S. ENVIRONMENTAL PROTECTION AGENCY |
| 9097113 | Hydraulic pump/motor and method of suppressing pulsation of hydraulic pump/motor | Mar 16, 11 | Aug 04, 15 | KOMATSU LTD. |
| 9050880 | Zero turn drive apparatus and vehicle | Apr 28, 14 | Jun 09, 15 | HYDRO-GEAR LIMITED PARTNERSHIP |
| 8727742 | Micro compressor | Jun 15, 11 | May 20, 14 | KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
| 8707692 | Two piece center section for a drive apparatus | May 20, 13 | Apr 29, 14 | HYDRO-GEAR LIMITED PARTNERSHIP |
| 5129797 | Equal velocity universal joint and axial piston pump motor device using the joint | May 21, 91 | Jul 14, 92 | HITACHI, LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0226,464 | A HYDRAULIC DEVICE | May 17, 17 | Jul 25, 19 | Not available |
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