FIELD: aircraft industry; helicopters.
SUBSTANCE: invention relates to means of protection of humans from impact loads, and it can be used in flying vehicles as means to provide safety at emergency landing. Proposed seat of helicopter pilot has base on which cushion with backrest is installed by means of two paired levers with shock absorber in between. Holes in levers are made on one line. Levers are connected through upper holes with cushion by shackles. Shafts are fitted in middle holes on ends of which bell crank are secured, one arm of each bell crank being hinge connected with cushion and the other, with shock absorber.
EFFECT: reduced traumatism at landing accidents.
4 dwg
Title | Year | Author | Number |
---|---|---|---|
FLEXIBLY-MOUNTED CHAIR | 2000 |
|
RU2198827C2 |
SHOCKPROOF SEAT | 2003 |
|
RU2236360C1 |
EJECTION SEAT | 2003 |
|
RU2236990C1 |
EJECTION SEAT | 1997 |
|
RU2116937C1 |
METHOD OF RESTRAINING PILOT IN EJECTION SEAT | 1986 |
|
SU1345557A1 |
HELICOPTER CABIN WITH TRAUMA-RESISTANT CONTROLS | 2004 |
|
RU2265556C1 |
ENERGY-ABSORBING SEAT FOR AIRCRAFT | 2016 |
|
RU2611326C1 |
CARRIER DAMPING SEAT | 2012 |
|
RU2509005C1 |
EJECTION SEAT | 1989 |
|
SU1760731A1 |
DAMPING SEAT | 2012 |
|
RU2509284C1 |
Authors
Dates
2004-09-27—Published
2003-02-14—Filed