|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F01N-001/24 F01N-007/08 F01D-025/04 F01D-025/00 F03B-011/04 F03B-011/00 F04D-029/66|
|미국특허분류(USC)||181/256; 181/252; 181/222; 181/225; 181/248; 415/119|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 11|
Exemplary methods, devices and/or system for reducing noise produced by a turbine, such as, a turbocharger turbine. An exemplary exhaust conduit employs material to absorb exhaust-borne noise and/or structure-borne noise. Another exemplary exhaust conduit employs features that dampen wall vibration.
What is claimed is: 1. A turbine housing for housing a turbine wheel, the turbine housing comprising: cylindrical wall having an cylindrical wall axis for coaxial alignment with a rotational axis of a turbine wheel; an integral exhaust outlet conduit that damps structural vibrations and absorbs acoustic energy wherein the integral exhaust outlet conduit comprises a proximal end having an axis coaxial to the cylindrical wall axis, wherein the integral exhaust outlet conduit holds an inner conduit layer disposed between a rigid metal outer conduit layer a...