Title:
EXHAUST DEVICE OF HORIZONTALLY MOUNTED ENGINE
Document Type and Number:
Japanese Patent JP3184271
Kind Code:
B2
Abstract:
PURPOSE: To direct, once in the forward, a second exhaust pipe connected to the cylinder line provided behind a vehicle, bend and lead the exhaust pipe into a recessed part, and bend the exhaust pipe again in U shape in the recessed part to guide it backward, then combine the second exhaust pipe with a first exhaust pipe at a part of an engine behind the vehicle.
CONSTITUTION: A first exhaust pipe 24 connected to the cylinder line A provided on the vehicle front side of a horizontally mounted V type engine 12, is guided backward passing a recessed part 32 formed on the bottom part of an oil pan 30. The length of a second exhaust pipe 28 is ensured sufficiently by bend- forming the second exhaust pipe 28 in U shape, so that the first exhaust pipe 24 can be formed in a length similar to that of the second exhaust pipe 28, and both exhaust resistances can be equalized. The length of respective exhaust pipes are set large by combining together the first and second exhaust pipes 24, 28 behind the engine 12, so that it is possible to prevent interference of exhaust flow.
Inventors:
Koji Tabe
Mamoru Tsumori
Fukukazu Yokokawa
Masao Sugiyama
Zaijo Yasushi
Mamoru Tsumori
Fukukazu Yokokawa
Masao Sugiyama
Zaijo Yasushi
Application Number:
JP33088291A
Publication Date:
July 09, 2001
Filing Date:
December 13, 1991
Export Citation:
Assignee:
Yumex Corporation
Mazda Corporation Inc
Mazda Corporation Inc
International Classes:
B60K5/04; F01N3/28; F01N13/08; F01N13/10; F02B27/04; F02B75/22; (IPC1-7): F01N7/08; B60K5/04; F01N7/10; F02B27/04; F02B75/22
Domestic Patent References:
JP3100330A | ||||
JP5746011A | ||||
JP5213018A | ||||
JP6267921U | ||||
JP3114522U |
Attorney, Agent or Firm:
Hiroshi Maeda
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