JPH0352408U

JPH0352408U -

Info

Publication number: JPH0352408U
Application number: JP11379889U
Authority: JP
Priority date: 1989-09-28
Filing date: 1989-09-28
Publication date: 1991-05-21

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の一部切欠断面図で
ある。１…シリンダ本体、２…摺動孔、３…ピストン
、５…ピストンロツド、８…ロツドカバー、１０
…連結板、１９…ストツパ、２０…貫通孔、２３
…栓体、２４…中心孔、２９…中心孔、３１…プ
ランジヤ、３２…流体室、３４…摺動体、３５…
オリフイス、３７…シヨツクアブソーバ、ａ…作
動流体。 FIG. 1 is a partially cutaway sectional view of an embodiment of the present invention. 1... Cylinder body, 2... Sliding hole, 3... Piston, 5... Piston rod, 8... Rod cover, 10
...Connection plate, 19...Stopper, 20...Through hole, 23
...Plug body, 24...Center hole, 29...Center hole, 31...Plunger, 32...Fluid chamber, 34...Sliding body, 35...
Orifice, 37...Shock absorber, a...Working fluid.

Claims

[Scope of utility model registration request]

A piston rod is fixed to a piston that is slidably fitted into each of the sliding holes of a cylinder body having two parallel sliding holes formed therethrough, and both ends of each piston rod are covered with both ends of the sliding holes. In a fluid pressure cylinder in which the ends of the two piston rods are connected to each other by a connecting plate, the piston rods protrude from the attached rod cover, and a through hole is provided between the two sliding holes of the cylinder body, and a center hole is provided at both ends of the through hole. A plunger having a length longer than the distance between the abutment surfaces abutting the respective connecting plates at both ends of the cylinder body is slidably inserted across the center holes of both plug bodies. In addition, a fluid chamber for sealing a working fluid is formed between the two plug bodies, and the plunger is provided with a slide that fits tightly and freely in the fluid chamber and has an orifice transparent between both end faces. A fluid pressure cylinder characterized in that a double-acting shock absorber is constructed in which each end of the plunger alternately abuts the corresponding connecting plate by fixing the moving body.