Patent · US Active

Check valve for connecting rod for variable compression internal combustion engine

US10221760B2 · kind B2 · utility

0Cited by

3References

3Claims

0Family size

Assignee

ECO Holding 1 GmbH · DE

Inventors

Bastian Eckrich · Wertheim, DE
Dietmar Schulze · Kandern, DE

Key dates

Filing date	May 28, 2017
Grant date	Mar 5, 2019
Priority date	—
Expiry date	Oct 12, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K15/142
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The invention relates to a check valve for a connecting rod for a variable compression internal combustion engine including at least one hydraulic chamber, the check valve including a valve body with a fluid path that is openable and closable by at least one closure element, wherein the at least one closure element is provided as an annular band. The invention also relates to a connecting rod for a variable compression internal combustion engine including a least one hydraulic chamber that is connectable by the at least one check valve with a bearing shell or a supply connection of the connecting rod or another hydraulic chamber.

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