Patent · US Active

Connecting rod for internal combustion machine with variable compression

US10690177B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

ECO Holding 1 GmbH · DE

Inventors

David Huber · North Canton, US
Stefanie Hutzelmann · Mainburg, DE
Dietmar Schulze · Kandern, DE

Key dates

Filing date	Jan 22, 2018
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Jan 22, 2038

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2360/22
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A connecting rod for a variable compression internal combustion engine, the connecting rod including a crank bearing eye for connecting the connecting rod with a crankshaft of the internal combustion engine; a connecting rod bearing eye for connecting the connecting rod with a cylinder piston of the internal combustion engine; an eccentrical element adjustment arrangement for adjusting an effective connecting rod length, wherein the eccentrical element adjustment arrangement includes an eccentrical element that cooperates with an eccentrical element lever and that is connected torque proof with the eccentrical element lever, wherein a wrist pin of the cylinder piston is receivable in the eccentrical element, wherein the eccentrical element adjustment arrangement includes two cylinders with a respective piston that is supported in a cylinder bore and connected with a respective support rod, wherein the eccentrical element lever includes one or plural eccentrical element lever segments.

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