Patents

US 10590809 B2: Valve train assembly

Granted
2020-03-17
Filed
2017-10-31 application 15799188
Type
Utility · 30 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A valve train assembly having a valve train carrier including a body having a cartridge cavity formed in the body, a hydraulic lash adjuster adjustment (HLA) assembly, and a cartridge removably disposed in the cartridge cavity. The cartridge includes a main body defining an inner bore, wherein the HLA assembly is disposed in the inner bore, and the cartridge is sized and shaped for insertion into the cartridge cavity formed in an underside of the valve train carrier. The cartridge is configured to have a valve train lash set prior to insertion into the cartridge cavity. A rocker arm assembly includes a body configured to engage the hydraulic lash adjustment (HLA) assembly, an end having a socket formed therein, and an e-foot extending through the socket and coupled to the end, the e-foot configured to maintain substantially flat contact with a top surface of an engine valve.

Source: PVGPATDIS, file of 2026-04-10 (ipg200317.xml).

Assignees

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

Inventors

InventorPlacePatentsPerson pageSource
Eric YankovicAugusta, MI10PVGPATDIS, file of 2026-04-10
Majo CecurVastalla, IT35PVGPATDIS, file of 2026-04-10
Debra Lynn McFaddenBath, MI1PVGPATDIS, file of 2026-04-10
Andrei Dan RadulescuMarshall, MI35PVGPATDIS, file of 2026-04-10
Anthony L. SpoorMarshall, MI19PVGPATDIS, file of 2026-04-10
Douglas E. WrightNottawa, MI25PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
F01LCyclically operating valves for machines or enginesF01L1/245PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2019-04-11Assignment
Assignment of assignor's interest
EATON CORPORATION signed 2017-12-31EATON INTELLIGENT POWER LIMITED DUBLIN 448855/626PASDL, file of 2026-10-15
2019-01-31Assignment
Assignment of assignor's interest
CECUR, MAJO signed 2017-11-21
SPOOR, ANTHONY LEON signed 2018-04-10
WRIGHT, DOUGLAS signed 2018-06-19
MCFADDEN, DEBRA LYNN signed 2018-06-26
RADULESCU, ANDREI DAN signed 2018-06-26
YANKOVIC, ERIC JOHN signed 2019-01-23
EATON CORPORATION CLEVELAND, OH48199/831ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

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.