Patent · US Expired

Resin intake manifolds and manufacturing process thereof

US6571759B2 · kind B2 · utility

3Cited by
10References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 16, 2001
Grant dateJun 3, 2003
Priority date
Expiry dateOct 16, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05C2225/08
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A resin intake manifold includes a chamber section having an intake port which leads to a throttle body 91, and a plurality of pipe sections 7 which connect interior of the chamber section to cylinders of a multi-cylinder internal combustion engine. The chamber section is made up of a plurality of port members 1 coupled together, each port member 1 including the pipe section 7 and a cylindrical section 6 whose external wall is connected to an end of the pipe section 7.

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