公开(公告)号：US20200088113A1

公开(公告)日：2020-03-19

申请号：US16495611

申请日：2017-03-20

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Gilbert Delplanque ,  Raphael De Matos ,  Alain Mercier ,  Jean-Pierre Leon

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

Abstract: A valve comprises a kinematic chain having: a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°. A driving elastic member urges the driving contact element against the complementary driving contact element.A driven elastic member urges the driven contact element against the complementary driven contact element.

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：US11143116B2

公开(公告)日：2021-10-12

申请号：US16495611

申请日：2017-03-20

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Gilbert Delplanque ,  Raphael De Matos ,  Alain Mercier ,  Jean-Pierre Leon

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

Abstract: A valve comprises a kinematic chain having a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°.
A driving elastic member urges the driving contact element against the complementary driving contact element.
A driven elastic member urges the driven contact element against the complementary driven contact element.

公开(公告)号：US10920678B2

公开(公告)日：2021-02-16

申请号：US16604393

申请日：2017-04-11

Applicant: FAURECIA SYSTEMES D'ECHAPPEMENT

Inventor： Gilbert Delplanque ,  Raphael De Matos ,  Alain Mercier

IPC: F02D9/04 ,  F02D9/10 ,  F16K1/22 ,  F16K49/00 ,  F02D9/02

Abstract: A valve comprises a body having a gas inlet and outlet, a flap in the body,—a drive shaft which is rigidly connected to the flap, an actuator having a motor shaft, and a coupling of the motor shaft and the drive shaft. A mounting for the actuator on the body comprises a side wall defining a cavity and closed in part at angular sectors facing towards the inlet and towards the outlet. The wall has openings for circulating air between the inside and the outside of the cavity. A thermally insulating partition is between the body and the actuator and has a surface area which is greater than 50% of a cross section of the wall taken in a plane which is perpendicular to the axis of the shaft, and has an opening for receiving the shaft with a gap. A plate is connected to the shaft, which is axially interposed between the partition and the actuator, and covers the gap.