JPS56135709A - Exhaust gas purifier for motor bicycle - Google Patents

Exhaust gas purifier for motor bicycle

Info

Publication number
JPS56135709A
JPS56135709A JP3922580A JP3922580A JPS56135709A JP S56135709 A JPS56135709 A JP S56135709A JP 3922580 A JP3922580 A JP 3922580A JP 3922580 A JP3922580 A JP 3922580A JP S56135709 A JPS56135709 A JP S56135709A
Authority
JP
Japan
Prior art keywords
exhaust gas
catalyst
motor bicycle
throttle
gas purifier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3922580A
Other languages
Japanese (ja)
Inventor
Shigeo Inai
Isamu Nakamura
Yoshinori Okuwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP3922580A priority Critical patent/JPS56135709A/en
Publication of JPS56135709A publication Critical patent/JPS56135709A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: To improve the efficiency of purifying by making exhaust gas passing an exhaust gas gathering part pass through a catalyst in an expansion chamber after throttling the gas in the exhaust gas purifier for the motor bicycle.
CONSTITUTION: The exhaust gas from a plurality of cylinders of the motor bicycle is gathered in a gathering part 4 from pipes 2 and throttled in a throttle 4a. Thereafter, the gas passes through the catalyst 6 provided in the expansion chamber 5 set subsequently and in connection to the throttle and is exhausted through a muffler 3. Since the exhaust gas is made to pass the throttle and then the catalyst in the expansion part after being gathered in this way, it contacts evenly with the catalyst and thus the efficiency of purifying of the exhaust gas is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP3922580A 1980-03-26 1980-03-26 Exhaust gas purifier for motor bicycle Pending JPS56135709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3922580A JPS56135709A (en) 1980-03-26 1980-03-26 Exhaust gas purifier for motor bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3922580A JPS56135709A (en) 1980-03-26 1980-03-26 Exhaust gas purifier for motor bicycle

Publications (1)

Publication Number Publication Date
JPS56135709A true JPS56135709A (en) 1981-10-23

Family

ID=12547181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3922580A Pending JPS56135709A (en) 1980-03-26 1980-03-26 Exhaust gas purifier for motor bicycle

Country Status (1)

Country Link
JP (1) JPS56135709A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008008279A (en) * 2006-05-31 2008-01-17 Honda Motor Co Ltd Catalyst arrangement structure for motorcycle
JP2008115761A (en) * 2006-11-02 2008-05-22 Honda Motor Co Ltd Motorcycle
JP2008303787A (en) * 2007-06-07 2008-12-18 Honda Motor Co Ltd Exhaust system of motorcycle
JP2009144636A (en) * 2007-12-17 2009-07-02 Mitsubishi Fuso Truck & Bus Corp Exhaust emission control device
JP2014095348A (en) * 2012-11-09 2014-05-22 Honda Motor Co Ltd Saddle-riding type vehicle
JP2016173108A (en) * 2016-04-27 2016-09-29 本田技研工業株式会社 Saddle-riding type vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008008279A (en) * 2006-05-31 2008-01-17 Honda Motor Co Ltd Catalyst arrangement structure for motorcycle
JP4693733B2 (en) * 2006-05-31 2011-06-01 本田技研工業株式会社 Catalyst arrangement structure for motorcycles
JP2008115761A (en) * 2006-11-02 2008-05-22 Honda Motor Co Ltd Motorcycle
JP4685746B2 (en) * 2006-11-02 2011-05-18 本田技研工業株式会社 Motorcycle
JP2008303787A (en) * 2007-06-07 2008-12-18 Honda Motor Co Ltd Exhaust system of motorcycle
JP2009144636A (en) * 2007-12-17 2009-07-02 Mitsubishi Fuso Truck & Bus Corp Exhaust emission control device
JP2014095348A (en) * 2012-11-09 2014-05-22 Honda Motor Co Ltd Saddle-riding type vehicle
JP2016173108A (en) * 2016-04-27 2016-09-29 本田技研工業株式会社 Saddle-riding type vehicle

Similar Documents

Publication Publication Date Title
JPS5236219A (en) Exhaust equipment for internal combustion engine
AU564771B2 (en) Catalytic muffler
JPS5638515A (en) Exhaust system of multicylinder engine
JPS54134214A (en) Catalytic converter for purifying exhaust gas of automobile
JPS56135709A (en) Exhaust gas purifier for motor bicycle
JPS5234119A (en) Exhaust gas purifying system of multi-cylinder engine
JPS5423818A (en) Internal combustion engine exhaust gas purifier
JPS5234120A (en) Exhaust system costruction of automotive internal combustion engine
JPS56135708A (en) Exhaust gas purifier for motor bicycle
JPS53147142A (en) Muffler for internal combustion engine
JPS5332223A (en) Catalyst type exhaust gas purifying means for internal combustion engine
JPS5464217A (en) Exhaust gas cleaner for motorcycle
JPS54137530A (en) Silencer
JPS54118912A (en) Catalytic convertor of exhaust purifier
JPS53147143A (en) Muffler for internal combustion engine
JPS57102507A (en) Muffler
JPS53147141A (en) Exhaust muffler
JPS57110709A (en) Resonance-expansion type muffler
JPS57186013A (en) Exhaust device for multicylinder engine
JPS5452213A (en) Method of purifying exhaust gas of rotary piston engine
JPS5218520A (en) Exhaut purifier of internal combustion engine
JPS5425324A (en) Exhaust gas purifier for internal combustion engine
JPS52133435A (en) Muffler in single cylinder engine
JPS54134211A (en) Catalytic converter for purifying exhaust gas of automobile
JPS5294926A (en) Internal combustion engine