Invention Grant
- Patent Title: Piston for an internal combustion engine
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Application No.: US17378654Application Date: 2021-07-16
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Publication No.: US11492997B2Publication Date: 2022-11-08
- Inventor: Ulrich Bischofberger , Ralf Braig , Kai Schreer , Ioan Stefan
- Applicant: Mahle International GmbH
- Applicant Address: DE Stuttgart
- Assignee: Mahle International GmbH
- Current Assignee: Mahle International GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Fishman Stewart PLLC
- Priority: DE102020208998.1 20200717
- Main IPC: F02F3/28
- IPC: F02F3/28 ; F16J9/20

Abstract:
A piston for an internal combustion engine may include a ring belt, a groove, and an additional groove. The ring belt may extend along an axial direction. The groove may be arranged on the outer circumference of the ring belt and may be configured to receive an oil scraper ring. The additional groove may be arranged on the outer circumference spaced apart from the groove with respect to the axial direction. The additional groove may include a first groove side axially facing away from the groove and a second groove side axially facing the groove. The first groove side may include an axial step.
Public/Granted literature
- US20220034280A1 PISTON FOR AN INTERNAL COMBUSTION ENGINE Public/Granted day:2022-02-03
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