摘要 |
<p>The invention concerns a device (20, 30) for limiting clearance between a rotor (3) and a stator (2) of a turbomachine comprising:•- a cartridge (21) comprising at least one right-hand lateral lug and one left-hand lateral lug (22);•- a mounting support (SI) forming a transverse cross-section of a ring and comprising a right-hand side wall (14) having at least one right-hand lateral groove (11, 12) and a left-hand side wall (15) having at least one left-hand lateral groove (11, 12), the right-hand lateral groove being intended to receive a right-hand lateral lug (22) and the left-hand lateral groove being intended to receive a left-hand lateral lug (22), each lateral groove (11, 12) comprising:•o a first part (111, 114) allowing a radial displacement of a lug (22), the dimension of said first part defining a radial clearance area of the cartridge (21);•o a second part (110, 113) allowing a circumferential displacement of a lug (22); at least one of the two lateral grooves also comprising a third part (112) allowing the radial insertion of a lug (22).</p> |