Patent · US Expired

Arrangement in an I.C. engine

US5105778A · kind A · utility

2Cited by
8References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 18, 1991
Grant dateApr 21, 1992
Priority date
Expiry dateJan 18, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B2075/025
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A two-stroke engine with crankcase compression has a hose (17) with an inlet duct (18) to the engine block of a chain saw with a partition wall (15) between an engine and a carburetor room (14). The hose runs from the carburetor through the wall to the engine block and is provided with a flange (20) squeezed between the wall and the carburetor which attached by set screws to the wall. In the same hose (17), a hollow passage (19) runs from the crankcase to the fuel pump of the carburetor.

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