Variable-capacity exhaust gas turbine supercharger

Details Variable-capacity exhaust gas turbine supercharger Variable-capacity exhaust gas turbine supercharger

1988-10-03

1990-01-23

Koczo, Michael

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

415116, 415151, F02B 3712

Patent

active

048949906

ABSTRACT:
A variable-capacity exhaust gas turbine supercharger comprises a radial turbine and a compressor driven by the turbine. The turbine has a scroll portion divided into an open scroll chamber and a closed scroll chamber. The open scroll chamber directly communicates with an engine manifold and has a nozzle portion facing circumferential portions of turbine blades. The closed scroll chamber communicates with the engine manifold via a change-over valve and has an annular opening opened to rear portions of the turbine blades, and a nozzle portion having a plurality of gas passages defined by stationary guide vanes is provided between the annular opening of the second scroll chamber and the rear portion of the turbine blades.

REFERENCES:
patent: 3270495 (1966-09-01), Connor
patent: 4653275 (1987-03-01), Sumser et al.
patent: 4776168 (1988-10-01), Woollenweber

Affiliated with

Also associated with

Rating

Variable-capacity exhaust gas turbine supercharger does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Variable-capacity exhaust gas turbine supercharger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable-capacity exhaust gas turbine supercharger will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-639722