DE1691463U - DEVICE FOR HYDRAULIC OR PNEUMATIC DAMPING OF SHIFTING MOVEMENTS, PRESENTLY FOR MOTOR VEHICLES. - Google Patents

Description

Μ 91303 * 11.11.5 k

. KARL NOHLE sheet

Gebrauehsmttsteraniir notice

äes technician Joknaw S a ϊ ΐ πι a ηη _T Berlin W 50,

Barbarossastrasse 2.

Device for hydraulic or pneumatic damping of holding movements, preferably for motor vehicles.

You invention looks at aaf a device for hydraulic or Pneumatic damping of postural movements and is preferred for controlling the fuel supply in vehicle doors intended"

It has already been proposed that the actuating linkage for the fuel rod clock in motor vehicles or the accelerator pedal inevitably be connected to a double piston acting on a ge ^ exi brake fluid. When switching or moving the linkage and thus the Boppeliolbeixs, the brake fluid on both sides of the piston must evade or flow through narrow lines and valves the passage valves can be increased or decreased. Such devices prevent an increase in fuel travel or a sudden increase in the fuel supply. Dadsureh, an increase in driver safety and protection of the vehicle's engine is achieved.

Compared to the previously known devices, the device according to the invention has a door part of a particularly simple and inexpensive construction. It also stands out for its

DR. KARL NOHLE sheet

reliable mode of action aas

The device can also be retrofitted into the motor vehicle without any major modifications or other inconveniences, in such a way that the adjustment devices and valves are easily accessible

The device according to the invention is based on the use of a double piston and is characterized in that the piston, formed as a swivel piston, separates two combustion chambers together with fixed axes in a cylindrical housing. You know the inlet and outlet ducts of these brake chambers for the air or fluid to the outside. However, they are connected to each other in an adjustable flow connection. The pressure to which the Sinwegventile the outlet ducts respond can be set separately for each chamber. The inlet and outlet lines of the two chambers can lead into an equalization chamber.

An exemplary embodiment of the subject matter of the invention is shown schematically in the drawings. Ss shows:

Figure 1 is a side elevation to the left of the center line

Cross section AA,
FIG. 2 shows a floor plan after removing the closure cover z * f

as section BB, as marked in FIG. 1, FIG. 3 shows a cross section 0-C through the partition wall of two a brake chamber and an external chamber, such as

also marked in Figure 1. · ·

1. KARL NOHLE _____ ^BIatt "5

The cylindrical shell is three chambers. iinterteiit _f , namely in two brake chambers 1 wa.ä 2 and Iq a compensation chamber 3 The pivoting piston 4 is arranged between the brake chambers * the pivoting piston 4 of which coincides with the cylinder axis between brake chamber 2 and carrion chamber 5 take the lines, and the SinwegTentile asf

The Bremskaasern 1 and 2 are each respectively a Eintrittsleitang 7 · 8 and respectively to a Atistrittsleitung 9 * 10 * connected Ση JE §E this Lei en tang is inserted a Mnwegventll · At the level of Sclmitts BB, äex in I? Igar 2 is highlighted, are the iisstrittslsits2n £ 5i2- 9 asd 10 of the BrsiasS: a] 2! aem 2 and 3 _f 5ie when the piston 4 cLarcn one-way valve © 11 osd 12 is closed »Reinforced de.r .Holben 4 ₄ so ; _ «rir.d- aas the NEN ® ± 1 Saianer displaced vein 2 Slüssigkeit that the Tsntilkugsl of, iastrittsventils 11 or 12 ^ s ^ to its riebt osä bsw against the Jreder 15 · 14 · presses Hisse springs 13 SnÄ 14! ^{The Sa- ^ 1} OIn lie loosely without a prelude song or they even end kn-rs gate of the SogSrels received wexa · but should suddenly increase the fuel consumption significantly w ground, a strong pressure on the saspedal linkage can result in a larger brackish

be exercised on piston 4, whereby the Solbenkoapression they Tentilkagel in the Aastrittsleitang 9 odsr IQ stronger against the

itin yielding every 15 or 14 backwards

DR. KARL NOHLE sheet

The resulting TergrSsserong des 2iia-rch.tr ittsq, aersehnitts allows one to move the solenoid 4 faster than in the aoraal load · This is also for the case of danger, in but the soling or withdrawal required by Soraalsass is required, the possibility is created To meet conditions "

The compressive force and position of the spring 12 or 14 is adjusted by tightening resp. slackening of the bolts 15 and the securing them iTonterschraabe 16 discontinued »Beckelschraaben 17 appreciate them Adjusting screws

At the height of the section CG shown in Pigar 1 and shown in Fig. 3 are the inlet ducts 7 and 8 sit the tenfiles 18 and 13. These valves are also designed as single-way valves and the Tentilkageln are held here τοη soft springs in the 7ersehlasslage.

-'- 3.CIi ier ICcI-en 4: -3i äex uet ^ tigaiig α $ ϊ ^ oh ^ lti- ^ est ^ iige belögt -, vird, so trüt -isis isr Saamer 1 odsr 2, the ? Sriclai2.- kind ^: '/ ird,

faster or l. = ings.iaer dsarcli dia Aastrittslsitaa-g 3 or 10 • and d.is .iastrittsventil 11 or 12 ias and flows in -iie into the same came ^ öi · 3 » On the same side the aar other, growing ones open Chamber leading Zin-entry valve IS or 19 onä flows here liquid from the Aasgle ichskainaer 3 near. Since the inlet valves are softly sprung, they do not present a significant obstacle for the arc hs flowing liquid, so that finally the iastrittsventil 11 or »12 the loading

R. KARL NOHLE sheet

Sehleünigang dter ITölben & ewegaasr srerhr or less regulates · Increasing the possibility of the lines - as shown in the illustration - about the same size. za transferred leave and aasschliesslich üem Aastrtttsventil the Aafgabe of Hege long, it is also möglicb., different lines large anzoordnen * Sun 2.B · the Bistrittsleitasgen far as possible, the lastrittsleitangen ar at the Sasräefcnahaeseite sit a slightly smaller Qaerschnjtt that Aostrittslsitongen to äez Sasgaaahmeseite with narrower ^ aer- SQhnltt aiisziibildea * £ & gL · is ea söglieh, instead of the suggested ZagelYestile aadsre Testile »ζ · Β. conical vein valve-like, zo. "Use · To the leg of the Solbens 4 · or to a lever 20 rigidly associated ZVL limit 21 may be provided a stop." Is _t is expedient this stop adjustable

Disp wrest "SB" of the Sylindergehäase aaf issuing Hing 22,

"With the help of a Sl earns ear a afee 2 5 is ά $ χ ling and thus 1er = \ nse & lay adjustable in the desired position · BIe cylinder-height or · round lasbildaag vos Sehäase Sissparange * to Herstellongskrosten "^ s are nätaxgeaäss many Mögllehkeiteii, the irfindunaSgegenstand zsi realize otherwise _t so ζ · 3 · can Leitangen and Tentils place in partitions in Aassenwäaden Qäex aach be accommodated in the piston itself. Sbenso could Sehäase" Solbealagerang and other details be developed in another orphan. The sin and exit lines can be aacii instead of in §ise "as" alike in separate xaaiem, possibly with changeable interior races, with movable or elastic walls. Attek can move the liquid in or aas chambers ei, n «s steamer piston are guided» · / ·

Claims (1)

6 DR. KARLNOHLE sheet Protection claims 1) Device for hydraulic or pneumatic sap pong of switching movements - preferably for the control of the Itoffzafahr in Kraftfahrzeagmotorexi - by means of a double-acting piston »characterized in that the piston is designed as a swivel piston (4 (formed together old fixed partition walls (5 and 6) in a cylindrical Housing two brake chambers (country 2} separates, 2} Device according to claim 1, characterized in that the two Brake chambers (1 and 2) are in an adjustable flow connection with each other 3) 3erit according to address 1 and £ »characterized in that the 3ress chambers (Itiad 2 ) jsweils m eise EintrUmleitung (7 bsv /. 3) and as sias ^ astrittsis iton ^ (3 bsw. 10) sii ja 5in € 2i" Siiiv / e.gTaiiiril --ißgeschlosssn are, T? 4bsi <isr * Jr ^} . That the Zinnegvalves {11 and 12} respond to »astrittsle (9 and 10}» can be set separately for each hemmer (1 and 2}) 4} Device according to claim 1 to 3, characterized in that the inlet and outlet pipes of the two chambers (country 2) to a compensation chamber (3) 5) Device according to claim 1 to 4, characterized in -lass This equalization chamber (3) in the same SyI Indians out between the two Bremskaamern (1 and 2) is arranged, wherein the Irennw ^ nde (5 and 6) accommodate the Sinwegventile R. CARBON SHEET ) Serät-sacii Ansg-r-osä .. ¹ 1 bis 5 ^ tiadoreä gefcennseicnixet »that the axis of rotation of the Sehweaifckollaeas (4) coincides with the cylindrical arms aasaamea and that the eating shave (5 anä 6} between these chambers (X craä 5 h & w * 2 and 5) voa der Sylinieraitte carrion * 7) device after. Addressed 1 to δ, marked with a stop {21}, Ü.QT the path of the Solbess (4) or the one rigid with it Törbonde »yeast ice cream (2Ql 8} Hex at nacii. Claim T ₁ äadarcii gefceanze rejects the fact that the attachment (21) is attached to an adjustable, the Sylicdergehäase amgeoenden. Sing (22). Apparatus according to claim 1 has S, thereby. Gefcessselehnet ». that the springs (13 as.3 14-), aie hold the ¥ entilkagiln of the 3inwegTren ~ t-ils (11 nnä 12} for the exit lozenges (9 and 10}, Qhzis fit loosely against the Sugila or end lciirs the applicant: Patent attorney