DE1996320U - ADJUSTABLE HYDRAULIC DAMPING DEVICE - Google Patents

Description

. 493001 * 8/20/68

Diving. Dr. jur. Volkma r Tetzner

Lawyer and Palc "tanv, 'Bit S Munich 71, Var-Qogh-Slr. 3

Reputation: COBIl)

Fe 648

O "ul5Ch", Vnnlomf G

Jooe Pardo Horrora _p Zaragoza / Spain

Adjustable bydrauXlBebe steam supply

The innovation relates to © ine ßlnnbareno hydrau; Damping device with a hydraulic cylinder and o: piston arranged in it, which has some channels * walcl

connect with each other «

The control-based damping device is available for all in consideration in which a relative movement between components is to be dampened, for example at sehwingb Armchairs »in Garagent © r @ n and many other cases

The innovation is based on the task of being a © i? Lehtuag Sei? The type mentioned at the beginning should be designed in such a way that it can be adapted to the respective purpose of use to a simple degree of diminution and can be subsequently changed if necessary.

According to the innovation, this task is solved by “a £ a closing also provided with ifenal

is arranged rotatably, which by a on a paragraph the resilient snap ring supporting the piston stick to the coke » ben is pressed and depending on the threatening position selected, the im Pistons provided channels more or less releases <·

An example of the innovation is shown in the drawing sohematically illustrated.

The cylinder 1 of the hydraulic dabbing device is provided with an upper cover 2 and a lower cover 3, and in the area of the "fiteren Ssck ^ ls sit" ises Sel-skssm k yaghmtd "^ This link 4 stands with the"#inen der both components to be damped in their relative movement in connection with one another, while the other component engages the piston shaft 5 , which carries a piston 14 movable in the cylinder 1 *;

In the upper area of cylinder 1 is "in conclusion 7, a lock 6 and a sealing ring 8 are provided «,

The piston 14 has a number of channels 15 which the Connect the liquid brown on both sides of the piston 1 * 1 with each other, A locking plate 10 is pressed onto the top of the piston i4 by a snap ring 9, which is also connected to the " number of channels 11 and is rotatable about the longitudinal axis of the damping device, the rotatability of this closing

193632 $

Plate 10 is delimited by xwei stops 13 provided on the piston 1H , on which, in the respective end position of the Sohlietöplat 10 ®3n radial attachment 12 of this SchlloÄplatto sur Anlege kossut *

üSöh der gowralton D ^ ShSvSllwjß »S? §Ν ^ αν ^ κ ^ $ ΊΟ

the channels 11 provided in the ³ closing plate 10 the channels 15 piston 3.4 more aä & v little «? ft? * ± _e

The piston 14 also contains a further channel in which a check valve 16 is arranged ο

In the cylinder 1, a return spring 19 is disposed beneath the piston l4 ^ on the one hand ,, the medium a mother is £ 7 is fixedly connected with the piston lh at the bottom cover 3 of the cylinder and on the other hand is supported on a support alarm plate eighteenth

In the cylinder 1 a 1st fixedly mounted Ansats 20 provided in the _e lean back of the piston 14 into engagement with the:; Closing plate 10 comes and this secures against a rotation of KoI, ..: fees Ih and piston 5. In this way, the relative position of the closing plate 10 with respect to the piston 14 and thus the relative position of the channels 11 to the channels 15 can be changed in accordance with the desired degree of damping.

The mode of action of the hydraulic damping & regulation is is rest

199632 ^ '

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Calibrating the piston moves lA cylinder iss i down "so sohlieftt the check valve 16" An® d © a tree below the piston i4 occurs by liquid dl Sasi © $ l @ 25 and 11 is the space above the piston 14 through. Je tmeh a & m. ssh «? csd & i? little egg? large through ", tFittsqüersetuiitt, de" Sis Ssfelis ^ latts iO safesprschesd releases their rotation division, results in this © las more or less strong Dfinnfungatfirku £ g ~ The return flow of the piston 14 into the outlet can be done by the spring 19 " Baum obex'balb dos Kolbens I ^ displaced liquid over the check valve 16 into the area "pass below the piston Ik"

By choosing a corresponding rotation position for the locking plate iO can be used for the respective purpose of use adapt easily «

Claims (2)

RA. 493 001 «8/20/68 / Protection claims dh * I ») Adjustable hydraulic DS ^ rungsvoiriekfems with buckets of hydraulic cylinders and a piston arranged in it, has a few channels, which are the two sides of the piston. iö iJAii characterized in that on the piston skirt (5) a closing plate (10) also provided with channels ClI) rotatably arranged 1st, the. by ironing on a paragraph of the Piston skirt supporting firing snap ring (9) on the piston ,,. (14) is pressed and depending on the threatening position the im Plugs provided channels (15) more or less releases 2.) Damping device according to claim i * characterized ^ that the piston (1%) st? ei sur limiting the rotatability of the Schliefiplatt © (10) serving © has stop © (13) on which in the respective end © llung © in radial attachment (12) of the closing «· flat © (10) sur. Plant comes _o 3o) Dimpfusige ^ 'or ^ ichtUQg according to tospruoh i _s characterized in that the Koilb @ ini (lh) to w © 8ii @@ t © ns a w $ it @ r © E Karaal © in back (16) contains _o Ί.) Damping device according to claim 1, characterized in that that a return spring (19) is arranged in the cylinder (i) which look on the one hand at a cylinder cover (3) and on the other hand over a © Stfitsplatte (18) sm Kol & en (H) supported « 5 °) Damping _{device according to claim I 9} (iadureh characterized in that in the cylinder (1) a fixed attachment (20) is, ü @ r ijsia retracting the Kolbeias (14) in engagement approaches the SchlieBpIatte (iC) koffiat and these ge ^ sFiGwes ⁵ of a sum of the purposes of the Knäerung DSmpfungamaßes erfolgend © ^ rotation of pistons
and piston skirt (5) secures «,