PISTON
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Nov 25, 2016
filing date -
May 26, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A piston, including a piston head, a piston skirt, a cooling gallery connected to an oil inlet/outlet, two gas ring grooves, and one oil ring groove. The piston head and the piston skirt are made of forged steel. The piston head is fixedly connected to the piston skirt. The cooling gallery is disposed between the piston head and the piston skirt. The gas ring grooves and the oil ring groove are disposed on the piston skirt, and the oil ring groove is below the gas ring grooves. The piston skirt includes a pin boss; the upper end of the pin boss is connected to the lower end of the piston head via a screw thread. The top circle of the upper end of the piston head and the inner chamber of the top land of the piston skirt are coupled by an interference fit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully