Patent · US Active

Valve arrangement and a high pressure pump for a fuel injection system of an internal combustion engine

US10443555B2 · kind B2 · utility

1Cited by

5References

11Claims

0Family size

Assignee

CPT Group GmbH · US

Inventors

Norbert Schmitz · North Collins, US
Michael Mauer · Ettlingen, DE
Heiko Zabich · Regensburg, DE

Key dates

Filing date	Jun 9, 2017
Grant date	Oct 15, 2019
Priority date	—
Expiry date	Jun 9, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M59/368
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Embodiments relate to a valve arrangement for a fuel injection system, including a valve disc that has a valve opening. A deformable valve sheet that is movable in a movement direction is provided to open and close the valve opening, and a valve shaft of a movement-activation arrangement, provided to activate the movement of the valve sheet, is secured to the valve sheet. The embodiments also relate to a high-pressure pump which includes the valve arrangement.

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