Cylinder device and cover member
AssigneesKYB Corporation, Honda Motor Co., Ltd.
InventorsMasahiro MIWA, Kazuma ANDO, Shinichi SUTOU, Yasutaka OHTA, Koji TAKAMI
Life of this patent
Estimating the term…
Abstract
A cylinder device includes a cylinder that has one end from which a piston rod extends, a pipe-shaped cover member that has an extendable bellows portion and a small-diameter portion whose inner diameter is smaller than an inner diameter of the bellows portion, the cover member being configured to protect the piston rod, and a capping member fitted into the cylinder, the capping member having a convex portion to which the small-diameter portion of the cover member is locked, at an outer periphery, wherein at the small-diameter portion of the cover member, a bulge portion that bulges outside in a radial direction is formed.
Claims10
A cylinder device comprising:
- a cylinder that has one end from which a piston rod extends;
- a pipe-shaped cover member that has an extendable bellows portion and a small-diameter portion whose inner diameter is smaller than an inner diameter of the bellows portion, the cover member being configured to protect the piston rod;
- and
- a capping member fitted into the cylinder, the capping member having a convex portion to which the small-diameter portion of the cover member is locked, at an outer periphery, wherein
- at the small-diameter portion of the cover member, a bulge portion that bulges outside in a radial direction is formed.
A cover member comprising:
- an extendable pipe-shaped bellows portion;
- a small-diameter portion locked to a convex portion disposed at an outer periphery of a protected body, an inner diameter of the small-diameter portion being smaller than an inner diameter of the bellows portion;
- and
- a bulge portion formed at the small-diameter portion to bulge outside in a radial direction.
Dependencies are inferred from the claim text.