公开(公告)号：US10982771B2

公开(公告)日：2021-04-20

申请号：US16386370

申请日：2019-04-17

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Ronan Botella ,  Julien Cambillard ,  Raphaël De Matos ,  Alen Halepovic ,  Gaël Guerlesquin

IPC: F16K1/22 ,  F16K31/04 ,  F02D9/10 ,  F02D9/04 ,  F01N1/16

Abstract: A valve comprises a valve body delimiting a passage for exhaust gases, a flap arranged in the valve body, and a drive shaft configured to drive the flap, and which is integrally secured to the flap. At least one guide bearing is configured to guide the drive shaft of the flap in rotation in relation to the valve body, and is connected to the valve body. The valve also includes an actuator and a transmission comprising an adapter rigidly attached directly to the drive shaft of the flap. The transmission is arranged in order to transmit a motor torque between the actuator and the adapter. The adapter has a contact surface that is in sealed contact with a complementary surface provided on the guide bearing.

公开(公告)号：US11530756B2

公开(公告)日：2022-12-20

申请号：US17108222

申请日：2020-12-01

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Raphael De Matos ,  Julien Cambillard ,  François Lacouture ,  Alen Halepovic

IPC: F16K31/04 ,  F01N3/02 ,  F02D9/04 ,  F02D9/10

Abstract: An electric actuator comprises a motor and a plate, wherein the motor has an electric contact in electrical contact with the plate. An intermediate shaft is in contact with the plate. A controller is fixed to an upper part of the actuator. The controller has an electrical output electrically communicating with the electric contact of the motor through the intermediate shaft and the plate.

公开(公告)号：US10989309B2

公开(公告)日：2021-04-27

申请号：US16386385

申请日：2019-04-17

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Ronan Botella ,  Julien Cambillard ,  Alen Halepovic

IPC: F16K1/22 ,  F16K27/02 ,  F02D9/10 ,  F16K1/226 ,  F02D9/04 ,  F01N1/16 ,  F01N1/18 ,  F16K15/02

Abstract: A valve includes a valve body having an exhaust gas inlet and an exhaust gas outlet, the valve body defining an exhaust gas circulation passage between the exhaust gas inlet and the exhaust gas outlet. A flap is arranged in the valve body and a shaft drives the flap in rotation with respect to the valve body. At least one guide bearing guides the drive shaft of the flap for rotation relative to the valve body. The guide bearing is engaged through an orifice of the valve body, with an inner end of the guide bearing being located inside the valve body. A first tube is engaged in one of the exhaust gas inlet and exhaust gas outlet and abuts against the inner end of the guide bearing.