Title:
排気ガスサンプリングシステムのためのインテリジェントなバッグ充填
Document Type and Number:
Japanese Patent JP6396292
Kind Code:
B2
Abstract:
An exhaust sampling system includes a dilution tunnel in which exhaust gas from an engine is diluted with a diluent gas, a sample probe in fluid communication with the dilution tunnel, a sample collector, a first flow path in fluid communication with the sample probe and the sample collector, a source of fill gas, a second flow path in fluid communication with the source of fill gas and the sample collector, and a controller that selectively supplies the diluted exhaust gas to the sample collector through the first flow path during a test phase, and that selectively supplies the fill gas to the sample collector through the second flow path during the test phase. At least a portion of the second flow path is different than the first flow path.
Inventors:
William Martin Sylvis
James Patrick Williamson
James Patrick Williamson
Application Number:
JP2015515113A
Publication Date:
September 26, 2018
Filing Date:
May 28, 2013
Export Citation:
Assignee:
Avier Test Systems, Inc.
International Classes:
G01N1/22; G01M15/10
Domestic Patent References:
JP2011242194A | ||||
JP4078537U | ||||
JP2003075308A | ||||
JP11514436A | ||||
JP7035660A | ||||
JP2000028407A |
Foreign References:
US20110252864 | ||||
US20080066565 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Takashi Watanabe
Shinya Mitsuhiro
Takashi Watanabe
Shinya Mitsuhiro
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