TH37541B - Engine with a function for exhaust gas purification - Google Patents

Abstract

The DC60 is equipped with a device for purifying exhaust gases. which has both side accelerators The upstream and downstream accelerators are provided in the exhaust pipes which are placed in the muffler. And there is a silencer that is made to be small. A device for purifying the exhaust gas 20 is attached to the engine and assembled. It rises with the tailpipe lead section 15a, where internally, the upstream accelerator 21 and the downstream accelerator 22 are positioned in the downstream next to the first section, and the muffler 30 supports the tailpipe leading section. 15a and is characterized that the silencer 30 is composed of the first hollow part 32 and the cylinder part. The second hollow, whose outer diameter is smaller than the first and the upstream accelerator 21 is positioned on the inside of the second hollow section. [Selected painting] Fig. 2 Equipment for exhaust gas purification has been provided. which has both side accelerators The upstream and downstream accelerators are provided in the exhaust pipes which are placed in the muffler. And there is a silencer that is made to be small. A device for purifying the exhaust gas 20 is attached to the engine and assembled. It rises with the tailpipe lead section 15a, where internally, the upstream accelerator 21 and the downstream accelerator 22 are positioned in the downstream next to the first section, and the muffler 30 supports the tailpipe leading section. 15a and is characterized that the silencer 30 is composed of the first hollow part 32 and the cylinder part. The second hollow, whose outer diameter is smaller than the first and the upstream accelerator 21 is positioned on the inside of the second hollow section. [Selected painting] Figure 2

Claims (8)

Disclaimers (all) that will not appear on the advertisement page: 1. an engine which is characterized by a combination of The muffler is connected to the exhaust port of the internal combustion engine. The source of toxic gas eliminator placed in the exhaust pipe. End-side gas eliminator placed on the destination side of the endpoint gas eliminator. Upstream side in the muffler A secondary air duct that is connected between the upstream degasser and the degasser. The endpoint poison in the muffler and muffler consists of a hollow first-cylinder section with an opening for entry. The muffler in front, the end and the second hollow cylinder section is welded to the opening and has a line. Through the outer center smaller than the first hollow bucket And where inside is part of At least the source side toxic gas eliminator is located in a hollow section. Second, and the exhaust pipe on the destination side next to the source side toxic gas eliminator is supported and the The endpoint toxic gas is removed in the hollow tank on one of the muffler. 2. The engine, as stated in claim 1, was made to have the characteristics that The engine is a self-propelled engine that is supported in such a way that it can crank from the car body. 3. The engine, as stated in claim 1 or 2, is characterized by the fact that in the muffler, the part that is supported in the muffler is bent after its expansion. In the longitudinal direction of the muffler 4. The engine, as stated in claim 3, was made with that special character. The internal combustion engine is positioned so that the engine cylinder core The internal combustion is in a state that is almost horizontal. 5. Engine as stated in claim 1 or 2, which is made to have that special characteristic The muffler has a component that suppresses the inrush that inhibits the flow of The exhaust gases do not enter the second hollow. 6. The engine, as stated in claim 5, was made to have the characteristics that the piece Assembling the suspension, the inrush will occur between the tail end in the muffler that is supported in the pot The exhaust gas is suspended and the exhaust gas is released with a part in the secondary air duct supported in Muffler 7. The engine, as stated in claim 5, was made to have that edge. Of the suspension assembly, the inrush is welded to the inner circumference of the part That is the first hollow tank 8.Suspended vehicles with the engines as described in Claim 1 or 2.