CONNECTING STRUCTURE FOR VEHICLE EXHAUST PIPE

PROBLEM TO BE SOLVED: To provide a connecting structure for vehicle exhaust pips capable of connecting one-end sections of plural vehicle exhaust pipes consisted of double tubes at a prescribed position precisely. SOLUTION: One-end sections of plural vehicle exhaust tubes 1, 7, 8 are assembled. Bulg...

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Bibliographische Detailangaben
Hauptverfasser: TAKEMOTO MITSUHIRO, YABUTA JUNJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a connecting structure for vehicle exhaust pips capable of connecting one-end sections of plural vehicle exhaust pipes consisted of double tubes at a prescribed position precisely. SOLUTION: One-end sections of plural vehicle exhaust tubes 1, 7, 8 are assembled. Bulge sections 6, 15, 16 having a V-shaped cross section and an apex angle of 120 deg. are formed at one-end sections of the outer tubes 3, 11, 12 of the exhaust pipes 1, 7, 8. The roof shape sections 6b, 15a, 16a of the bulge sections 6, 15, 16 of the outer tubes 3, 11, 12 adjoining to each other are closely stuck. The corner sections 17, 18, 19 of the closely stuck roof shape sections 6b, 15a, 16a are welded to connect the exhaust pipes 1, 7, 8.