Patent · US Active

Reciprocating engine

US11732672B2 · kind B2 · utility

0Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2021
Grant dateAug 22, 2023
Priority date
Expiry dateJul 29, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C7/023
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A reciprocating engine includes a crankshaft and a connecting rod rotatably coupled to the crankshaft. The connecting rod defines a fluid passage extending along a length thereof. The reciprocating engine also includes a piston dome coupled to the connecting rod, the piston dome defining an inlet in fluid communication with the fluid passage of the connecting rod for receiving a fluid from the fluid passage of the connecting rod, a cooling passage in fluid communication with the inlet for circulating the fluid through the piston dome, and an exit in fluid communication with the cooling passage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.