Patent · US Expired

System for attaching two rotating parts made of materials having different expansion coefficients

US4452038A · kind A · utility

58Cited by
5References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 19, 1982
Grant dateJun 5, 1984
Priority date
Expiry dateNov 19, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32271
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A system is disclosed for attaching a cap of composite material to the exhaust housing of a turbojet. The system consists of three triangular rod assemblies arranged between the housing and the cap. The triangular rod assemblies bear at their ends eyelets pivotally connected to brackets attached to the housing. The connecting rods are connected to the brackets by means of pivot pins, and to the cap by an attachment part and pivots. The attachment part is fixed to the cap by a bolt. The housing and the cap have cooperating bearing surfaces as well as a seal device.

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