Patent · US Active

Engine rocker arm and roller assembly

US9309787B2 · kind B2 · utility

1Cited by

8References

18Claims

0Family size

Assignee

Electro-Motive Diesel, Inc. · US

Inventors

Laura E. Rasmussen · Brookfield, US
Adarsh Gopinathan Nair · Darien, US
Mathias Klemp · Bourbonnais, US

Key dates

Filing date	Jun 30, 2014
Grant date	Apr 12, 2016
Priority date	—
Expiry date	Jun 30, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2810/02
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An engine rocker arm and roller assembly is disclosed which may include a rocker arm having a first end and a second end, with a rocker arm being adapted to pivot about a pivot aperture therein. The engine rocker arm and roller assembly may further include an axle mounted in the second end with the axle being made of bronze and having a stepped profile. The roller may be rotatively mounted to the axle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.