To provide a steering arm that does not cause defective welding.
The steering arm 1 is attached to the outer circumference of an outer cylinder 10 of a buffer D and connected to a tie rod. The steering arm comprise an annular attachment part 2 fitted to the outer circumference of the outer cylinder 10 and secured to the outer cylinder 10 by welding the entire circumference of the attachment part and an arm 3 extending from the side of the attachment part 2 and having a tip connected to the tie rod. Upper and lower ends 2a, 2b of the attachment part 2 welded to the outer cylinder 10 are projected upwardly and downwardly from the arm 3 in a stepped manner. Thicknesses t1, t2 of the upper and lower ends of the attachment part are set to be uniform over the entire circumferences.
JP5828547 | Damper connecting device |
NOGAMI SHUSAKU
ISHIDA HAJIME
NAKAGAWA TAIGA
Ken Ishikawa
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