Back to results
US 7,533,649 B2Granted
Piston for an internal combustion engine
AssigneeMahle International GmbH
InventorsPeter Kemnitz, Alexander Grössle
Life of this patent
Estimating the term…
Abstract
A piston for an internal combustion engine, comprising a piston head having a piston crown, a circumferential top land, and a circumferential ring belt having ring grooves. At least one ring groove is provided with a ring insert. A circumferential depression is provided in the top land, above the ring belt.
Claims11
A piston for an internal combustion engine, comprising:
- a piston head having
- a piston crown;
- a circumferential top land;
- and
- a circumferential ring belt having ring grooves, at least one of said ring grooves being provided with a ring insert,
- wherein a circumferential depression is provided in the top land above the ring belt.
3 more elements
Dependencies are inferred from the claim text.