DE1711544U - TELESCOPIC SHOCK ABSORBER, ESPECIALLY FOR SINGLE TRACK VEHICLES. - Google Patents

Description

PÄ, 57098S * 9/17/55

PA 660 / Rr / ld.

in, in particular

for MNS vehicles. "

The innovation relates to a telescopic strut, especially for single-track vehicles, in which the Pahrzeugf Either of a stronger one and a lockable and lockable one weaker Peder exists, which serve as a restoring force for the hydraulic telescopic shock absorber housed in the Pe derb., and both .federn have a common middle! spring plate, which .for the purpose of blocking the weaker Peder can be determined by radial rotation of the outer protective sheath.

So far the plague of the middle Pederteller has been for the purpose of blocking the weaker peder by means of learning aids or by pest control cams, which were provided on the wall of the outer protective sheath of the pedestrian leg »

-lieuerungsgemäss is -the Blöki-erungrd-err-eehwä-rather-en-Peder made by one on the "ehenen" for this' purpose ~ pop u la ^ e ^ extension of the joint head be screwed threaded piece "because s on de n _Pedertell_er__ _ sets and in this way prevents the weaker additional spring from springing in. * The threaded piece is guided by means of a guide cam in a hat of the upper spring support, which can be rotated together with the outer protective jacket. This design has the advantage of very simple actuation of the pedestal, since the protective casing can be rotated very easily due to the corresponding design of the screwable threaded piece and the extension of the joint head, so that there are no difficulties in holding the weaker additional spring off and on. The disadvantages that often occur with misaligned shock absorbers, that as a result of soiling, the

PA 660 / Er / Li. - 2 -

position is not used at all, are avoided "with the present design.

According to the regulation, the control train des & elenk> head equipped with two grooves, which denote the end positions and in which a corresponding if the upper pedal pad locks into place. Through this it is guaranteed that the pedestal is held in the two desired positions ■ is * In order to avoid overspeeding, is additionally in the pedestal a locking pin is provided which is in a corresponding ^ guide groove the guide rail of the G-elenkfcopf is running *

The drawing shows an example embodiment of the telescopic strut, namely shows

Pig «1 a lengthwise cut through the -Ter—

Adjusting device, left with locked additional spring, right with blocked Additional fecLer; -

Pig 2 a view in the direction of arrow A of the -

Pigur 1;

J ¹ Ig. 3 a cross-section of the Mgur- ^ l "in; direction BB;

l'ig. 4 shows a cross section of the Pigur 1 in FIG - Eichtung-C - Ό, - - ■

The stronger Peder J for the hard setting (passenger setting) is between your lower joint head (not shown) and the middle Pedertel ^ ler 2 held. Above the middle Pederteller 2 is the weaker leather 3, which is once against the Pederteller 2 and once against a pedestal 4, which in turn against the guide track of the upper joint head it 5 rests. The 3Pederauflage 4- is with the outer protective sheath 6 connected, which slides telescopically over the protective sheath 7 of the pedestrian leg "~. Between the upper Articulated head 5 and the lower G-e— (not shown) The steering head is the hydraulic telescopic shock absorber 8

ΪΑ 66o / he / li. - 3 - - "Γ"

arranged, which is enveloped by the main spring 1.

The upper joint head 5 has an extension 9 » which can screw a threaded piece 1o, the in the case of the weaker Peder 3 blocking, the middle Peder plate 2 fixes * The threaded piece 1o "has a guiding cam 11. which is in a hat 12 of the upper leather support 4 slides · The Pederaui— position 4 has a snap-in cam 13 ^ in two Eillen 14 designated end positions of the guiding track des & elenkkopfes 5 snaps into place »also has the pedal pad 4 ”in one pin 15 * in one corresponding guide groove 16 of the guideway of the Swivel head «s 5 slides

The mode of action is as follows: When the outer protective cover 6 is twisted, the pedal pad 4 taken away, so the G-ewindestüek 1o, the by -seine-JEührungsnoeke "11 in the! Tut 12 of the pedestal 4 slides out of the extension piece 9 of the joint head - or pushes it in. the End division (solo setting) -, _ £ -. &, -, - Unscrew of the thread piece "Io The joint 9 of the joint head 5 is locked in place of the hook 13 fixed in one of the grooves 14, the additional spring '3 is thereby brought into effect and the pedestal is set to be soft for solo use.

If the protective jacket 6 ~ * is rotated radially in the other direction, the additional spring 3 is switched off because the threaded piece 1o unscrews itself from its upper position and sits on the Peder plate 2, so that the weaker pedal 3 is now blocked and cannot compress · The damper is now set hard (pillion passenger adjustment) · Unintentional twisting of the outer protective jacket 6 is prevented by engaging the crouch in the second sille 14. Over-turning is avoided by the locking pin 15, which runs in ater guide groove 16 of the joint head.

Claims (1)

1 · Telescopic suspension strut, especially for single-track vehicles, in which the vehicle spring consists of a stronger spring and a weaker spring that can be switched on and off, which serve as the adjustment force for the hydraulic telescopic shock absorber housed in the strut, and in which both peers have a common central spring plate » the weaker i'eaer can be determined by radial rotation of the outer ßchutzmantele OCE for .Zwecke blocking, characterized öurch a screwable on fier extension (9) of the joint head (5) G-ewindestück. (1O) by means of -the _1-one " ? ~ "Ü EADERSHIP cam (11) in a jsut (12) of the auBammen with the outer protective jacket (6) rotatable upper Feüerauflage is performed (4) * - iDeleskopfstrut according to claim 1, marked. net by one, designated in two by balls (14) End positions of the guideway of the G-joint head (5) snap-in cradle (13) and a safety pin running in a corresponding guide groove (16) - (15) of the-upper "spring lay-up (4).