流体圧シリンダ - CKD Corporation

Title:

流体圧シリンダ

Document Type and Number:

Japanese Patent JP6889137

Kind Code:

B2

Abstract:

To suppress drag acting on a head cover from a cushioning member, and stably absorb impact force applied to a piston or the head cover by the cushioning member.SOLUTION: A fluid pressure cylinder is provided with a tapered part 23 being an escape part for preventing a deformation part 22 from coming in contact with a locking claw 31 when the deformation part 22 is crushed and elastically deformed to swell out toward the locking claw 31 in a part facing the locking claw 31 in the deformation part 22. Accordingly, if compared with the case where the tapered part 23 is not provided, the deformation part 22 is prevented from coming in contact with the locking claw 31 while the deformation part 22 is crushed and elastically deformed to swell out toward the locking claw 31. As a result, even if a deformation amount of the deformation part 22 is increased, the drag acting on a head cover 12 from a cushioning member 20 is suppressed. Accordingly, the strain energy of the cushioning member 20 is increased, even while suppressing the drag acting on the head cover 12 from the cushioning member 20.SELECTED DRAWING: Figure 5

Inventors:

Ken Sakurai

Application Number:

JP2018184178A

Publication Date:

June 18, 2021

Filing Date:

September 28, 2018

Export Citation:

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