Patents

US 10927724 B2: Rocker arm assembly

Granted
2021-02-23
Filed
2018-10-08 application 16154184
Type
Utility · 14 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A valve train assembly includes a first exhaust valve, a second exhaust valve, and a valve bridge including a main body and a lever rotatably coupled to the main body, the main body configured to engage the first exhaust valve, and the lever configured to engage the second exhaust valve. An exhaust valve rocker arm assembly is configured to selectively open the first and second exhaust valves, the exhaust valve rocker arm assembly including an exhaust valve rocker arm with a hydraulic lash adjuster (HLA) assembly coupled thereto, the HLA assembly in contact with the valve bridge main body. An engine brake rocker arm assembly is configured to selectively open the second exhaust valve and including an engine brake rocker arm with a combined HLA and added motion capsule coupled thereto. The combined HLA and added motion capsule is configured to selectively engage and rotate the lever.

Source: PVGPATDIS, file of 2026-04-10 (ipg210223.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Eaton Corporation 1,707 patentsUS company or organizationCleveland, OHPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Douglas J. NielsenMarshall, MI39PVGPATDIS, file of 2026-04-10
James E. McCarthy, Jr.Kalamazoo, MI99PVGPATDIS, file of 2026-04-10
Kshamta BishnoiPune, IN4PVGPATDIS, file of 2026-04-10
Kiran BairyPune, IN1PVGPATDIS, file of 2026-04-10
Majo CecurVastalla, IT35PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F01LCyclically operating valves for machines or enginesF01L13/065PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.