Valve device for exhaust gas feedback in an internal combustion

Details Valve device for exhaust gas feedback in an internal combustion Valve device for exhaust gas feedback in an internal combustion

1993-06-17

1994-10-04

Wolfe, Willis R.

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

123571, F02M 2507

Patent

active

053516699

ABSTRACT:
The valve device for exhaust gas feedback in an internal combustion engine comprises a controlled valve (1) whose valve plate (1a) cooperates with a valve seat (2) in a valve housing (7b). The exhaust gas inlet of the valve housing is connected via an exhaust gas feedback pipe (7) to the exhaust gas side of the internal combustion engine and the exhaust gas outlet is connected through a connecting pipe (16) to the induction side of the internal combustion engine. The valve housing is formed by an end section (7b) of the exhaust gas feedback pipe (7) itself and the valve seat (2) is formed by a constriction (8) formed in the end section. The pipe part (9) of the end section (7b) connected to the constriction (8) carries the regulating actuator housing (3). The pipe part (9) is provided at the side with an opening (14) forming the exhaust gas outlet and the connecting pipe (16) is brazed to the pipe part (9) in the region of this opening (14).

REFERENCES:
patent: 3834363 (1974-09-01), Goto et al.
patent: 3981283 (1976-09-01), Kaufman
patent: 4122810 (1978-10-01), Berriman
patent: 4148286 (1979-04-01), Kohana et al.
patent: 4180034 (1979-12-01), Vogelsberg
patent: 4345572 (1982-08-01), Suzuki et al.
patent: 4350136 (1982-09-01), Yanagisawa

Affiliated with

Also associated with

Rating

Valve device for exhaust gas feedback in an internal combustion does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve device for exhaust gas feedback in an internal combustion , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve device for exhaust gas feedback in an internal combustion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-574772