ROTARY DAMPER AND VEHICLE SEAT WITH ROTARY DAMPER Russian patent published in 2015 - IPC F16F9/14 B60N2/20 B60N2/36 F16F9/36 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Claimed device comprises the body with several sections of the web. The main rotary part is arranged inside said body and has two rotary ribs. Said body houses a thick medium. The cover stops the bores in the body. Lip seal is secured to each rotary rib to close its top, bottom and end surfaces. Throttling groove is made at the web section. Check valve brakes the fast displacement of the main rotary part in one direction only. Vehicle seat incorporates said rotary damper and tip-up mechanism. Fixed pin is secured to moving swing bracket to engage with the oval through bore. In compliance with the second version, claimed seat comprises the linkwork secured to the body floor. In compliance with the third version, thee seat comprises the seat backrest folding to the seat pad.

EFFECT: unidirectional braking with reliable actuation.

11 cl, 34 dwg