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Patent Searching and Data


Title:
EXHAUST MUFFLER FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JP3344239
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To suppress a radial noise from a tail tube in an exhaust muffler for an automobile.
SOLUTION: A first resonator comprises a first tail tube 8 for discharging exhaust gas from an enlarged chamber 3 to the outside, a second tail tube 11 for discharging exhaust gas from a dead space chamber 2 to the outside, and a first volume chamber 17 and a first neck pipe 16 which are located adjacently to the dead space chamber 2, and a second resonator comprises a second volume chamber 19 and a second neck pipe 18 which are separated from the dead space chamber 2.


Inventors:
Maeda, Kazushige
Sasaki, Satoru
Kubotsuka, Takao
Application Number:
JP1996000294992
Publication Date:
November 11, 2002
Filing Date:
November 07, 1996
Export Citation:
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Assignee:
NISSAN MOTOR CO LTD
International Classes:
F01N1/02; F01N1/04; F01N13/02; (IPC1-7): F01N1/02; F01N1/04; F01N7/02
Attorney, Agent or Firm:
後藤 政喜 (外1名)