US 12,077,303 B2
Zero intrusion kinematic and recline mechanism for commercial aircraft seats
Charles Michael Parker, Irvine, CA (US); Romain Tranier, Costa Mesa, CA (US); Reza Mansouri, Costa Mesa, CA (US); Amen Omoragbon, Westminster, CA (US); and Gokul Ramarathnam, Irvine, CA (US)
Assigned to SAFRAN SEATS USA LLC, Gainesville, TX (US)
Appl. No. 17/760,700
Filed by Safran Seats USA LLC, Gainesville, TX (US)
PCT Filed Sep. 30, 2019, PCT No. PCT/US2019/053860
§ 371(c)(1), (2) Date Mar. 15, 2022,
PCT Pub. No. WO2021/066804, PCT Pub. Date Apr. 8, 2021.
Prior Publication US 2022/0332422 A1, Oct. 20, 2022
Int. Cl. B60N 2/12 (2006.01); B60N 2/22 (2006.01); B64D 11/06 (2006.01)
CPC B64D 11/064 (2014.12) [B60N 2/12 (2013.01); B60N 2/2209 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An aircraft seat comprising:
a seat bottom coupled to a seat back;
a linkage mechanism coupled to the seat bottom, wherein the linkage mechanism comprises:
an actuator having a retracted position and a deployed position;
a recline lock linkage having a first end and a second end, wherein the second end is coupled to the actuator;
wherein, when the actuator moves from the deployed position to the retracted position, the recline lock linkage pivots between a first position and a second position;
wherein, in the first position, the recline lock linkage is positioned at an angle such that the first end is positioned rearward with respect to the second end;
wherein, in the second position, the recline lock linkage is positioned at an angle such that the first end is positioned forward with respect to the second end;
wherein movement of the recline lock linkage between the first position and the second position moves the seat between an upright position and a reclined position; and
wherein the linkage mechanism further comprises a recline lock mount pivotably coupled to the recline lock linkage at a pivot point between the first end and the second end.