Class F01M : LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
Subclass 1/06: Pressure lubrication Lubricating systems characterised by the provision therein of crankshafts or connecting-rods with lubricant passageways, e.g. bores
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12221909 | Sleeved rocker shaft for type III heavy duty valve train | Jun 09, 22 | Feb 11, 25 | EATON INTELLIGENT POWER LIMITED |
| 11994046 | Lower link of internal combustion engine | Sep 15, 20 | May 28, 24 | NISSAN MOTOR CO., LTD. |
| 11939892 | Valve timing adjustment device | Mar 08, 21 | Mar 26, 24 | DENSO Corporation |
| 11578647 | Engine | Mar 11, 20 | Feb 14, 23 | Arctic Cat, Inc. |
| 11572812 | Device for lubricating an internal combustion engine | Aug 01, 18 | Feb 07, 23 | MAN Truck & Bus AG |
| 11549550 | Internal combustion engine | Apr 18, 22 | Jan 10, 23 | Mazda Motor Corporation |
| 11541487 | Method for producing a channel in a shaft tube | Jul 28, 21 | Jan 03, 23 | MAHLE International GmbH |
| 11536169 | Controller and control method for vehicle | Sep 23, 21 | Dec 27, 22 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11473522 | Piston of an internal combustion engine | Aug 26, 20 | Oct 18, 22 | MAN Energy Solutions SE |
| 11459918 | Engine assembly | Mar 08, 21 | Oct 04, 22 | Perkins Engines Company Limited |
| 11365702 | Camshaft cover, camshaft assembly, and double-cylinder engine | Apr 09, 21 | Jun 21, 22 | SEGWAY TECHNOLOGY CO., LTD. |
| 11359525 | Device and method for lubricating a connecting rod bearing | Dec 07, 18 | Jun 14, 22 | MAN Truck & Bus AG |
| 11313409 | Crankshaft and cranktrain for internal combustion engine | Aug 19, 20 | Apr 26, 22 | Brunswick Corporation |
| 11255232 | Connecting rod | Jan 24, 19 | Feb 22, 22 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11220938 | Device for lubricating a big-end bearing | Dec 18, 18 | Jan 11, 22 | MAN Truck & Bus AG |
| 11208924 | Connecting rod | Jan 24, 19 | Dec 28, 21 | 501 Toyota Jidosha Kabushiki Kaisha |
| 11199130 | Length-adjustable piston rod with a control device that can be hydraulically actuated and a switching valve that can be electromagnetically actuated, a reciprocating piston engine and a vehicle | Aug 12, 16 | Dec 14, 21 | AVL List GmbH |
| 11143029 | Sealing member | Nov 17, 17 | Oct 12, 21 | Eagle Industry Co. Ltd. |
| 11143066 | Crankshaft assembly with oiling scheme | Jan 02, 19 | Oct 12, 21 | GM Global Technology Operations LLC |
| 11098620 | Variable compression ratio mechanism | Nov 20, 20 | Aug 24, 21 | IHI Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,909 | SYSTEM FOR LUBRICATING A CRANKSHAFT | Sep 15, 23 | Mar 20, 25 | Cummins Inc. |
| 2025/0035,017 | BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE AND BALANCER DEVICE WITH OIL PUMP | Jul 05, 22 | Jan 30, 25 | Hitachi Astemo, Ltd. |
| 2025/0020,074 | CONNECTING ROD, PISTON, CRANK DRIVE, AND RECIPROCATING INTERNAL COMBUSTION ENGINE | Dec 22, 22 | Jan 16, 25 | Not available |
| 2025/0020,089 | DIESEL ENGINE WITH HIGH-PRESSURE INJECTION AND CHARGING FUNCTION, AND PISTON OR A DIESEL ENGINE | Dec 22, 22 | Jan 16, 25 | Not available |
| 2024/0263,574 | CRANKCASE INSERT FOR CRANKSHAFT LUBRICATION | Feb 07, 24 | Aug 08, 24 | Not available |
| 2019/0128,153 | LUBRICATING STRUCTURE OF VARIABLE VALVE TRAIN | Mar 30, 17 | May 02, 19 | Honda Motor Co. Ltd. |
| 2019/0085,739 | LUBRICATION STRUCTURE OF INTERNAL COMBUSTION ENGINE | Sep 13, 18 | Mar 21, 19 | Suzuki Motor Corporation |
| 2018/0347,417 | PISTON HYDRAULIQUE A VALVE PORTE-JOINT DE REFROIDISSEMENT ET DE LUBRIFICATION | Jun 06, 17 | Dec 06, 18 | Not available |
| 2018/0030,864 | Crankshaft Having an Oil Groove | Oct 10, 17 | Feb 01, 18 | BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
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