FIELD: aircraft engineering.
SUBSTANCE: invention relates to aircraft engineering, particularly to aircraft jet engine suspensions. Proposed suspension comprises spar having a platform with devices to attach it to the post and arranged across the engine axis, first and second lateral levers, each jointed, via first pin, with aforesaid spar and, via second pin, with engine housing. It comprises also a central lever. Second lateral lever is furnished with a pin arranged nearby first pin in cavity provided in the spar to make a secure additional joint. Central lever is arranged between two lateral levers and jointed, via first pin, with the spar and, via second pin, with aforesaid engine housing. Note here that the spar has a yoke to accommodate first pin of central lever. Aforesaid first pin seats at a distance from aforesaid platform to form space between the platform and central lever, which represents aforesaid cavity to accommodate the pin of second lateral lever in normal operation.
EFFECT: simplified design, higher strength and reliability.
7 cl, 9 dwg
