Title:
BALL JOINT AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2020159541
Kind Code:
A
Abstract:
To provide a ball joint capable of improving a holding effect for a ball sheet in a housing and also capable of being manufactured efficiently.SOLUTION: A ball joint 10 comprises: a ball stud 12 having a ball part 20; a ball sheet 13 that rotatably holds the ball part 20; and a cylindrical housing 14 that internally receives the ball sheet 13 holding the ball part 20. The housing 14 has: an opening part 34 formed at one end part in an axial direction; a bent part 36 bent from a predetermined position in the axial direction to the one end part where the opening part 34 is located; and a rough surface machined part 42 formed on an inner peripheral surface 33 from a predetermined position to the one end where the opening part 34 is located, and bitten into the outer surface of the ball sheet 13.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI YOSHINORI
OKUTSU MORIHIRO
ODA TAKAHIRO
OKUTSU MORIHIRO
ODA TAKAHIRO
Application Number:
JP2019062860A
Publication Date:
October 01, 2020
Filing Date:
March 28, 2019
Export Citation:
Assignee:
SOMIC ISHIKAWA INC
International Classes:
F16C11/06
Domestic Patent References:
JP2006177528A | 2006-07-06 | |||
JP2009002428A | 2009-01-08 | |||
JPH0542741U | 1993-06-11 |
Attorney, Agent or Firm:
Satoshi Kabazawa
Tetsuya Yamada
Tetsuya Yamada