Title:
ROTATION DRIVING MECHANISM
Document Type and Number:
Japanese Patent JP2020125740
Kind Code:
A
Abstract:
To provide a rotation driving mechanism having a small dimension in a rotation axis direction.SOLUTION: A rotation driving mechanism 5 includes: a first rotating body 8 having a driven gear 7; a second rotating body 10 having a small diameter gear 9 which engages with the driven gear 7; a body 12 rotationally supporting the first and second rotating bodies 8, 10; and an elastic member 14 which provides rotational force to the first rotating body 8. A first engagement part 15 at one end of the elastic member 14 is attached to the body 12 in a space 19 partitioned by a second reference plane 18. The elastic member 14 extends to a space 21 partitioned by a third reference plane 20.SELECTED DRAWING: Figure 1
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Inventors:
OGURA TAKAMASA
SAITO HIROSHI
FUJINO ARITERU
YANAI YOICHI
SAITO HIROSHI
FUJINO ARITERU
YANAI YOICHI
Application Number:
JP2019019613A
Publication Date:
August 20, 2020
Filing Date:
February 06, 2019
Export Citation:
Assignee:
KEIHIN CORP
International Classes:
F02D11/10
Domestic Patent References:
| JP2011001861A | 2011-01-06 | |||
| JP2013104389A | 2013-05-30 | |||
| JP2013117267A | 2013-06-13 | |||
| JPH01116256A | 1989-05-09 | |||
| JPH06281048A | 1994-10-07 |
Foreign References:
| WO2009035016A1 | 2009-03-19 |
Attorney, Agent or Firm:
Creation International Patent Office