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Title:
REAR WHEEL UNIT, MOTOR TRICYCLE INCLUDING THE SAME AND METHOD FOR CONVERTING MOTORCYCLE INTO THE MOTOR TRICYCLE
Document Type and Number:
Japanese Patent JP2012066637
Kind Code:
A
Abstract:

To provide a rear wheel unit which can improve balance of a vehicle body and a motor tricycle including the rear wheel unit.

The rear wheel unit mounted to the motor tricycle includes: a support body; a differential gear case 3 rotatably supported by the support body; a sprocket which is mounted to the differential gear case 3 and around which a chain transmitting power from a driving source is wound; a differential mechanism stored in the differential gear case 3; a pair of drive shafts 4 which have the same length and extend from the differential gear case 3 to directions opposite to each other and to which rotation of the differential gear case 3 is allocated by the differential mechanism; a pair of rear wheels connected to the drive shafts 4, respectively; and a pair of axle tubes 8 fixed to the support body, storing the drive shafts 4, respectively and having the same length.


Inventors:
OHASHI HIROYUKI
Application Number:
JP2010000211300
Publication Date:
April 05, 2012
Filing Date:
September 21, 2010
Export Citation:
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Assignee:
OHASHI HIROYUKI
International Classes:
B62K13/04; B62K5/02
Domestic Patent References:
JP2008224020A2008-09-25
JP2008161937A2008-07-17
JP2006327244A2006-12-07
JPS6248888U1987-03-26
JPS56146692U1981-11-05
JPS0310345Y1
JPS59128074A1984-07-24
JPH1067240A1998-03-10
JP2002070983A2002-03-08
JPS61129386A1986-06-17
JPS6052463U1985-04-12
JPS58167291U1983-11-08
JP3138411U2007-12-27
JP3152937U2009-08-20
JPS0310345Y1
JPS5085047A1975-07-09
Foreign References:
US20070296196A12007-12-27
US20050034906A12005-02-17
US7610979B12009-11-03
US7228930B12007-06-12
US4325449A1982-04-20
DE2331495A11974-06-12
US6227716B12001-05-08
US6045479A2000-04-04
US2995378A1961-08-08
US5499689A1996-03-19
WO2009042314A12009-04-02
US4325449A1982-04-20
US6227716B12001-05-08
US6045479A2000-04-04
US2995378A1961-08-08
Other References:
JPN7015000624; ブラジル国実用新案第8701520号明細書
Attorney, Agent or Firm:
山田 威一郎
立花 顕治
田中 順也
松井 宏記