Title:
BALANCER DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2016070319
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To avoid a large-sized formation of a balancer shaft while a connecting strength between a driven gear and the balancer shaft at a balancer device for an internal combustion engine provided with a gear transmittance mechanism including the driven gear fixed to the balancer shaft between a crank shaft and the balancer shaft having a balance weight.SOLUTION: A balancer shaft 156 is formed so as to have a pair of bearings 156a, 156b rotatably supported at a crank case 52 and a gear supporting part 156c formed so as to have a taper of which diameter may become a small diameter as it is far away from one bearing 156a; a cylindrical hub part 187a having a tapered attaching hole 191 to cause the gear supporting part 156c to be fitted is integrally arranged at a driven gear 187; a fitted recess part 193 having an axis line extending along a radial direction of the balancer shaft 156 to which a half part of the other end of a pin 192 fitted at one end side half part to a large diameter end of the gear supporting part 156c is arranged at a hub part 187a at the large diameter end side of the attaching hole 191.SELECTED DRAWING: Figure 18
More Like This:
Inventors:
SOTANI MASARU
IMAFUKU TAKAHIRO
SHIICHI TORU
IMAFUKU TAKAHIRO
SHIICHI TORU
Application Number:
JP2014198127A
Publication Date:
May 09, 2016
Filing Date:
September 29, 2014
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16F15/26; F02B67/04; F02B77/00
Domestic Patent References:
| JPH0718051U | 1995-03-31 | |||
| JP2000104789A | 2000-04-11 | |||
| JPS52170778U | 1977-12-24 | |||
| JPS5383610U | 1978-07-11 | |||
| JPH0718051U | 1995-03-31 | |||
| JP2000104789A | 2000-04-11 | |||
| JPS52170778U | 1977-12-24 | |||
| JPS5383610U | 1978-07-11 | |||
| JPS5999111U | 1984-07-04 | |||
| JP2002039271A | 2002-02-06 | |||
| JPS5999111U | 1984-07-04 | |||
| JP2002039271A | 2002-02-06 |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji