Piston for an internal combustion engine
Patent
·
OSTI ID:6364596
This patent describes a piston for an internal combustion engine comprising: a crown having a circumferentially extending oil-ring groove in an outer portion of the crown, the oil-ring groove having slits on thrust and thurst-opposing sides of the piston; a skirt integrally connected to the crown and extending downward, the skirt having a circumferentially extending faucet rib on an inside surface of a lower portion of the skirt; a pair of opposed bosses protruding inward from an inside surface of the piston and extending in a direction perpendicular with a thrust and thurst-opposing direction of the piston, the bosses being opposed to each other.
- Assignee:
- Toyota Jidosha Kabushiki Kaisha, Tokyo
- Patent Number(s):
- US 4785774
- OSTI ID:
- 6364596
- Country of Publication:
- United States
- Language:
- English
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