EXHAUST GAS SWITCHING VALVE AND EXHAUST GAS POST-TREATMENT DEVICE
PROBLEM TO BE SOLVED: To provide a compact and highly airtight exhaust gas switching valve and an exhaust gas post-treatment device using the same. SOLUTION: A cylindrical valve housing 11 is used, an exhaust gas lead-in hole part 31 and exhaust gas discharge holes 32, 33 are provided in a periphera...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a compact and highly airtight exhaust gas switching valve and an exhaust gas post-treatment device using the same. SOLUTION: A cylindrical valve housing 11 is used, an exhaust gas lead-in hole part 31 and exhaust gas discharge holes 32, 33 are provided in a peripheral wall part of the valve housing 11, a rotary valve 15 rotatably coaxially disposed in the valve housing 11, and either one of the exhaust gas discharge holes 32, 33 can be selectively closed with a semicylindrical outer peripheral surface 16A. COPYRIGHT: (C)2005,JPO&NCIPI |
---|