Title:
The piston pin for heat dissipation
Document Type and Number:
Japanese Patent JP6184977
Kind Code:
B2
Abstract:
A piston assembly including a piston body pivotally connected to a connecting rod by a wrist pin. The wrist pin includes a sealed cavity therein partially filled with a heat transfer medium. The heat transfer medium may be composed of a fusible alloy. The sealed cavity may be comprised of discrete compartments. The wrist pin may be integrated with the connecting rod and share a conjoined sealed cavity therewith so that heat transfer medium can draw heat effectively away from the piston body.
Inventors:
Azebed, Miguel
Zebrick, william
One, chi
Zebrick, william
One, chi
Application Number:
JP2014551412A
Publication Date:
August 23, 2017
Filing Date:
January 09, 2013
Export Citation:
Assignee:
FEDERAL-MOGUL LLC
International Classes:
F01P3/08; F16C7/02; F16J1/16; F16J7/00
Domestic Patent References:
| JP63030658A | ||||
| JP2006152879A | ||||
| JP61108564U | ||||
| JP2005140255A | ||||
| JP55091741A | ||||
| JP58041248A |
Foreign References:
| GB1244588A | ||||
| GB905705A | ||||
| CH130752A |
Attorney, Agent or Firm:
Fukami patent office
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