Title:
SUPPORT STRUCTURE OF GEAR OF OUTBOARD MOTOR
Document Type and Number:
Japanese Patent JP2017100679
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce a size of a support structure of a gear, and stabilize preload applied to a taper-roller bearing.SOLUTION: A shift mechanism 3 comprises: a second driven gear 51 which is engaged with a drive gear 31; a first taper-roller bearing 52 and a second taper-roller bearing 53 which are provided in a manner of facing opposite orientations each other, on an outer periphery of a cylindrical part 513 of the second driven gear 51; an energization member 543 for energizing ones of inner rings 522, 532 and outer rings 521, 531 of the first taper-roller bearing 52 and the second taper-roller bearing 53, to a direction where they are separated; a first spacer 541 for maintaining a distance between the others of the inner rings and outer rings; and a nut 544 for holding the first taper-roller bearing 52 and the second taper-roller bearing 53 to the cylindrical part 513 of the second driven gear 51. Ones of the inner rings 522, 532 and outer rings 521, 531 of the first taper-roller bearing 52 and second taper-roller bearing 53 can be relatively displaced in the axial direction.SELECTED DRAWING: Figure 3
More Like This:
| JP4434916 | Outboard motor shift device |
Inventors:
HIKOSAKA TOMOKAZU
Application Number:
JP2015237862A
Publication Date:
June 08, 2017
Filing Date:
December 04, 2015
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
B63H20/14
Attorney, Agent or Firm:
Takayoshi Kokubun
Previous Patent: A pop-up hood device for vehicles
Next Patent: Support structure of a gear of an outboard motor
Next Patent: Support structure of a gear of an outboard motor