Title:
OXYGEN SENSOR ARRANGEMENT STRUCTURE FOR EXHAUST DEVICE FOR MOTORCYCLE
Document Type and Number:
Japanese Patent JPH04266579
Kind Code:
A
Abstract:
PURPOSE: To prevent the occurrence of a damage owing to a flying stone, etc., and entrance of rainwater and to provide the O2 sensor arrangement structure of an exhaust device for a motorcycle which prevents the decrease of a bank angle.
CONSTITUTION: An exhaust chamber 47 is connected to exhaust pipes 46a-46d connected to an engine, and an O2 sensor 49 is disposed to an exhaust device 45 for a motorcycle wherein the exhaust chamber 47 is positioned below a crank case 25. In this case, the O2 sensor 49 is disposed to the upper part of the exhaust chamber 47.
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Inventors:
TSUKIHANA RYOICHI
TAKEGAMI MASAKI
ITO YUICHI
YOKOO AKIRA
TAKEGAMI MASAKI
ITO YUICHI
YOKOO AKIRA
Application Number:
JP5041291A
Publication Date:
September 22, 1992
Filing Date:
February 22, 1991
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
B62J99/00; B62M7/02; F01N3/28; F01N13/10; (IPC1-7): B62J39/00; B62M7/02; F01N7/10
Attorney, Agent or Firm:
Tsutomu Shimoichi