Title:
排気システム及びそれに関連する排気処理装置
Document Type and Number:
Japanese Patent JP4885598
Kind Code:
B2
Abstract:
The processing device has a housing (10) containing an exhaust gas processing insert (11) and comprising at least two housing parts (13,14) of which at least one is made from a ferrite material and at least another is made from an austenitic material. The ferrite housing part is fixed on the austenitic housing material through a connector (5) made from material whose coefficient of thermal expansion is between that of the ferrite material and that of the austenite material. The connector can be a further housing part (6) with a welded connecting seam (7). Independent claim describes exhaust unit for vehicle engine with exhaust train (2) formed from at least two components (3,4) fixed against one another by a connector. Independent claim describes use of connecting material in the connector inside the exhaust unit where the coefficient of thermal expansion of the connecting material is between that of the ferrite and that of the austenite material.
Inventors:
Zilvia Hartmann
Application Number:
JP2006113554A
Publication Date:
February 29, 2012
Filing Date:
April 17, 2006
Export Citation:
Assignee:
Yacht Aberspechcher Gaem Behr und Company Cargage
International Classes:
F01N13/16; F01N13/18; B01D53/86; F01N3/02; F01N3/28; F01N13/10
Domestic Patent References:
| JP2004239120A | ||||
| JP2004084569A | ||||
| JP2005009368A | ||||
| JP8074570A | ||||
| JP11315973A | ||||
| JP8215879A |
Attorney, Agent or Firm:
Shizuo Sano
Kazutoshi Shibuya
Kazutoshi Shibuya