JPS54147335A - Exhaust apparatus of motorcycle - Google Patents

Exhaust apparatus of motorcycle

Info

Publication number
JPS54147335A
JPS54147335A JP5474978A JP5474978A JPS54147335A JP S54147335 A JPS54147335 A JP S54147335A JP 5474978 A JP5474978 A JP 5474978A JP 5474978 A JP5474978 A JP 5474978A JP S54147335 A JPS54147335 A JP S54147335A
Authority
JP
Japan
Prior art keywords
silencer
cylinder
conduit
external
motorcycle
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
JP5474978A
Other languages
Japanese (ja)
Inventor
Yoshiaki Tomita
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 JP5474978A priority Critical patent/JPS54147335A/en
Publication of JPS54147335A publication Critical patent/JPS54147335A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Abstract

PURPOSE: With reference of the silencer of a motorcycle, to protect the outside surface of a silencer from high temperature without hurting its aspect by swelling the body part mounting a silencer.
CONSTITUTION: An exhaust conduit 30 is inserted from one end of the external cylinder 10 of a clavate silencer and at the same time an internal cylinder 20 is equipped between this conduit 30 and the external cylinder 10. A sheltering material 22 and an exhaust pipe 40 communicating with the outside are installed in this internal cylinder 20. The silencing effect is raised by flowing the exhaust gas introduced from the conduit 30 inversely at the sheltering matetial 22 of the internal cylinder 20 as the arrow marks show. Furthermore the body part 10a mounting the external cylinder is swelled comparing with the external part 10b of the body of the other side of 10a and the heat of the whole silencer is radiated on the swelled part and cooled.
COPYRIGHT: (C)1979,JPO&Japio
JP5474978A 1978-05-09 1978-05-09 Exhaust apparatus of motorcycle Pending JPS54147335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5474978A JPS54147335A (en) 1978-05-09 1978-05-09 Exhaust apparatus of motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5474978A JPS54147335A (en) 1978-05-09 1978-05-09 Exhaust apparatus of motorcycle

Publications (1)

Publication Number Publication Date
JPS54147335A true JPS54147335A (en) 1979-11-17

Family

ID=12979409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5474978A Pending JPS54147335A (en) 1978-05-09 1978-05-09 Exhaust apparatus of motorcycle

Country Status (1)

Country Link
JP (1) JPS54147335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758675A (en) * 2011-04-25 2012-10-31 本田技研工业株式会社 An engine for bestriding-type vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758675A (en) * 2011-04-25 2012-10-31 本田技研工业株式会社 An engine for bestriding-type vehicles
CN102758675B (en) * 2011-04-25 2014-08-27 本田技研工业株式会社 An engine for bestriding-type vehicles

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