JPS63106932U

JPS63106932U -

Info

Publication number: JPS63106932U
Application number: JP20353586U
Authority: JP
Priority date: 1986-12-27
Filing date: 1986-12-27
Publication date: 1988-07-11

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す部分断面図、
第２図は本考案の他の実施例を示す要部の断面図
である。１…シリンダ、２…ピストンロツド、３…スプ
リング、４…ねじ、５…ケース、６…カバー、７
…空間部、８，９…ピストン、１０…スプリング
座。 FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 is a sectional view of essential parts showing another embodiment of the present invention. 1...Cylinder, 2...Piston rod, 3...Spring, 4...Screw, 5...Case, 6...Cover, 7
...Space, 8, 9...Piston, 10...Spring seat.

Claims

[Claims for Utility Model Registration] (1) In a shock absorbing device having a structure in which a spring is interposed between a cylinder and a piston rod fixed to a piston that moves relatively within the cylinder, a rotating spring is provided on the outer surface of the cylinder. A cylindrical case is fitted so as to be movable in the axial direction, and a cylindrical cover is placed on the outside of the case, and a spring seat for receiving one end of the spring is placed along the outer surface of the case. What is claimed is: 1. A shock absorbing device, characterized in that the shock absorber is positioned movably in an axial direction, and has a chamber formed between the case and the cover to which pressure fluid acts, and the cover is provided with an inlet for the pressure fluid. (2) A claim for utility model registration in which a cover placed on the outside of a case is fixed to the case, a piston is housed in a chamber between the cover and the case, and the piston supports a spring seat. The buffer device described in (1). (3) The shock absorbing device according to claim (1) of the utility model registration, in which a cover disposed on the outside of the case is slidable in the axial direction along the case, and the spring seat is supported by the cover. .