DE1430819A1 - Device for the hydraulically controlled actuation of the clutch in motor vehicles - Google Patents

Description

Daimler-Bens Akti engea ells ohaft 27 »5,196 3 Stuttgart-Uhtertürkheim Pat, Ro. / Wa.

Palm 6123/4

Betr.ι Patent »and utility model help registration Device for hydraulically controlled Bt

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operation of the clutch in motor vehicle

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eeugen

The invention relates to a hydraulic device controlled actuation of the clutch in motor vehicles.

The actuation τοη Automotive * eugkuppiungen is usually carried out _9, the duroh depression of the KupplungsfuSheheis ül "he a Heheleystem and optionally Seilsüg · ed" like "or • in hydraulic Syst" si the AnpreSkraft the clutch sueaBOiendr tickend en spring is released and the Coupling part · can be released · By the · PuSlcraft »the pressure force of the clutch can be overcome, which is strenuous with learned gears with frequent shifting and especially when driving around town and leads to swirling * completion

. 809810/0544 "" _ιΜ .. - 2 -

dee faarietigee des. The driver's wishes «often not without further notice® © evaluate adjusted, because the consuming & de foot strength through the contact force of the clutch and the transmission ratio of the tltesrtragunegestänges is determined "

Until the invention avoids this Iaohte.ll · and has the task of © in © B © iätiguagsvorri @ htuBg füi> di® iraftfahs suction coupling see below

aeh & ffei & j the b @ i low foot strength «la ®inwamdfrei @ e domes enables uad whose er £ orä @ rliefe @ FmBkraift @ inst®llbar is possible, dadureii di® function of the button "betiafluSt is ·

ä & @ h is the Brfiaiiia®

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fltesigkeit g®gea die Kraft ®iner Fei ^ f in © lsi © -5teilung * ia & ®w 41® K ^ pplis ^ ;. indented iat, g «% ra®at © der ia di # © # r
we hold ml. softened with

is tofttrefet of ¹ _e ttoer ®ia®a. It ^ sI Αίθ- Kupplisaf «Ater

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BATH ORIGINAL
809810/0544

Sata 6125/4

The "dae Veretellglie *" aw is part of the goal. den KgIomi belaetendt Feder «im · Öl-O & uft-f ederj dit in« int? Particularly * simple and «vecknäßigen performance τοη a ·» ait oil filled out de · hydraulic cylinder · u & d one with the mentioned space in connection with a membrane or the like. separate air or 9aepoleter provided Druoicsp @ iaher is formed «The ·· arrangement has ei oh al · especially swokaaflig • rwi · «·», because on the one hand »a hydr & uliseher Sylinder Toraanden« «in the aui and on the other ·« in «01 * Xiuftfeder an oesond« r · v «ioh ·· work of the clutch is suitable *

I _n a further education. .

l «i« im · «TerriehtUBg after i« r trfiniuag did control device τ · η a · «lupplungefulhe» ·! over a · swietikeagesehalt · spring »actuated vnden. Because we "sin aeeesi ·" sensitive work te "tax relief eynöflioht. Mn special distribution of the erflndumgegeaMLlea Terrie * tmaf eeeteirt larim »4al to Ata InpplvagefuAebel eis · a« tell ear β feder aageerdaet «ice can, against the effect of which the S & pplwagefu & sfcel aieÄer is stepped,« sd welehe ti etig · pulling force max . Sadureh iet ·· aöglieh, «he fuekraft te * * Un * ehen Ae * respective driver · an · Xraftfahmeugee aniupaaaen.

BATH ORIGINAL

809810 / 05AA

BaIa £ 125/4

■; "« 4 ■ .- ■■ .-...

In a further development of the invention, the control valve is constructed and seen _{9 in} such a way that when the clutch pedal is in place, the clutch foot lever does not work. SufluS ven Druoköl au dam Verstellsyllnder &% es®hlossen will be laad da & aeh with further!

Sime sucht® Stettertimrlolituisg has sweekmäiigervfelee Sv / »i Sltarr®nttl @, which by means of © ixags Bt3U®s ^ ® ^ ®l @ toe. the dome " l ^ mgsfui & ebel ami be operated · Buroh dies® Ka0n & lmen is A "special" small, compact starter valve® söglisli usid ta «valve is wsfea of WerweMisig T © m 31t! valves absolut wa »'at dar mugl ~ isli $ si

line especially eiftfa ^ hs isM sweek ^ Sie® kuafi '; 1mg the V @ r-> riehuas ^ a * dadure ^ gg.k €Wis®i@^et ₉ IaS Se? iimo valve body alt eisea Terechiebba ^ ea Y®atileitgfl®aeat ir ^ aaantn acts, the hit d®s - Tentlik'8vptv · i @ gen die / rirku% g a 7e ¥ «rsehobea vi? 4 $« sH 460 dl © Tentllttssie d @ e sveitem valve · · ν @ Α one eiaetell ^ af aa Amt Steiaerb. % el aag @@ rdneten adjusting tube actuated wlsNt «Badmreh is <ι BSgIIoM ₉ gene> u einustellea ₉ in which distance tone from each other ils valves rope« »»

Prevention worlds is the Steutra «!» ·! swell eMig trained and The two parts are connected by the iron incense

. ORiGlSSiAL BATHROOM

8098 10 / 05A4 _{m 5} _

Bai »6123/4

produced the equilateral eur setting the tension the one connecting the clutch foot lever with the control lever » Teder serves "

The implementation of the invention is explained on the basis of the drawings

Fig. 1 is a marriage "* the Torrichtuag me hydraulics controlled actuation of a clutch _t

Vig · 2 a section through that shown in Jig · 1 sehesatisaa » Control housing

The actuation lock shown in fig. 1 eohematiech for a Kraftfehrseuglcappluiig consists of a lever adjustment 1, a Tentileteuentng (relay) 2 $ a Ta Teretellsjlinde ^ 3 * a "clutch lever 4 uaA eiae * hjrdrdrffftulieher 5 Bffftuliehen

fttgAebelanorin «& g 1 veist« inen Ytt8 & @ bel 6 «mf, which is rotatably mounted at 7 on the dt * bodywork« ad aehrer® lehnmgea 8, which have a different * background το »Prehpusikt 7 · X» these teachings S is optional a tension spring f siagehl & gt »whose other end is bsi 10 £ s ias the end of a lever 11 is single-layered * Ssv lever 11 is rotatable at \ t ·» structure of the f * h * «evg · * attached and can sB« with sine? | t £ r * »b *» Ais i «r« n ice Laaglee * 13 protrudes, in Tersehisisnem position it would be determined _t wt tis tension in the 7ee «r 9 fei» einustslls »· _{BAD 0RjG! NAL}

809810/0544

Sim pusher 14 is rotatably attached @a foot lever € at H 'and acts at 13 on tinea tJial®Rfch®b®X 16, which is rotatably mounted at 17 · From another Eade de® deflection lever® 1i is at 1 ©' @ise 2ugfed @ r 19 hooked in, you at 20 & mf dta control - .. lever 2t d @ 7 '? Eatilnteu®: rcäg *' * 2-acts- · 'bei'22 igt de? ^: S "teify" - -. ' lever 21 rotatable'aa Tentilgehäue © 25 i® ^ 7eatilsteue-7tm ^ -2 '''. gtlägert «Ja dta YieatilgehäTW · 25 / leads-« iae SraeKulleltaag.' .. '

fei.®s "fe®iaim S® @ Effaftfathrseuagee- fed wlifSe Ein® L © ituBg 29 ftüarl si & "& © s Ve? etell®yliad © r 5'uad / e-iEs' Leit ^ uag € 2

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ittlgehiaee. 2-5- © iM ew © 1 ii-fesfeatil® 27 jsad 28

is is detail

dl «Y« atll · 27

-; - 'ORIGINAL BATHROOM - f

809810 / 0'.544-

Palm 6125/4

Diohtungariag 3S rereehen let. D * t YentllaltBelement 94 • int «entrale Bohraag« ad an et la · * left end tin · level Sitsfltoho on «DIt Zentralfeohrung deo Yentlleitselemente · 34 extended to Al · mentioned · Sittfläeh ·« Baa Sitatleäemt points near to the right south · A flaaeoh, which is eieh la dta Ttil dtr hole 30 "d" r the largest · "D ^ rthaieiitr has" Baa Ttntiiiiteeltetnt 34 we "from • tn * T Sehraubenf tdtr 36 near left · pressed ujoA left then with "Tintm Flaaaoii on tlntr shoulder dtr Bahrua" 30 at. Si · Ttder 56 11 · «t in the tin ·» k «hl # a Stoffen 37 and atutit iiüh« ih according to this a ·. The stopper 37 has "im · X« ntralVohrung _t durek dl · the Drueköl Tom der Ltituisf 24 Bum Tantllsitt gsXaagt. When the f lansoa to ·? Omtll «l« mont ·· 34 at tor Soiralter, »of lmdet alom dl · SitsfUoao in the Aomo« tor Qmar- • omnrng 9t «Xm Boroiom der Boknmg 32 lot da« Vemtllsltaolo »» reaps 34 «twaa iüm & or al · ti · So & vmg 30» Limka vea Aor Boanmg 32 »tflmdet eggs in the gate Bohwae 30 Ao? Tomtilk ^ rpor 38, Aor toyffUnif ammfooilAot lot umd old foilorfomtil acts. tvieomom dom YeatiUeryor 3 · mä Ae » m ^ tkSwt ^ m M ^ mmt 1 · ^ • im tlmgapalt T« rg te brazen · Bor temtilktfr * mt 3 · iat amf bucket Tontllatamge 39 aageerdatt, which in dom Tentilgti & mee t3 ▼ ·? - ■ ohieboojr stored «md AwMk oimom 0-limg 40 altgodiohtet lot. Boron 0-mimg 40 is held by the eimom cup-shaped fabric 41. Amf Aio voatllotamge 99 drtelt «im Boliom 481 Aor in dom time * feil t1a Aoo» wide-ranging ltemevlio% ola 11 salary * »let,

BATHROOM ORIGINAL - - S -

80981Q / Q544

Of? Control lever 21 is made in two parts for reasons of adjustability. Turn until part «21a vmM, 21b see picture © in the pin 22. In addition to the» bolt 42, the St@llsohrs.ube 43 is attached to the lever 21a. In the end of the lever 21b is above the tension spring 19, of? * R only DI® eyelet is shown UMDL mounted a set screw 44 tiber transmits the movement of Hebele 21b on the lever 21a, and allows "e, di © tension of the spring 19 is independently of the setting of the valve a.

The aw®ite valve 28 is located in the borehole 31. The borehole 31 points to the left of the borehole. 32 ei «aasn konleehszi" or sharp-edged seats 45 on it rests sin "valve cone 46 _{9 of} the τοη eiasf Sel & ff & ub-enfed®? 48 more left ^ is pressed «until very aubber fitSer 48 supports« l © h. the in the bore 31 singecetstea Stopfm 49 from «Bsr Yentilkegel 46 is attached to the Y®ntllste.ng © 47, which is mounted on the same catfish ₀ wis tis ¥ # ntiletamg9 39t ^ & ά which is sealed with an O-Hiag 40 1st , & 9T tob stoppers 41 is held · the valve lug 47 is the adjusting screw 43 opposite . the adjusting screw 43 is still at a small distance when the valve body 39 is just above its plate surface, set on the positions of the valve stem 34 on the left. the valve rod 47, bo dag. »la Burehtritt des ΰΐββ over tinen Eingspslt

809810/0544

Dai «6123/4

borehole 33 enables

To the In Pig. 2 relay shown in detail is similar to FIG. 1 the Veretellsylinder 3 connected via line 25 · The adjusting cylinder 3 ssigt in principle the usual structure • in · «hydraulic working cylinder ** The line 25 T * rbia Det the upper outlet dtf relay ait the right house ^

Wt the piston 50 as an adjusting cylinder containing 3. The piston rod 50 * dee piston 50 pushes the lever 4 of a clutch, not shown, of the bq attached @ rdn * t * which he releases the clutch when gedrüskt according roohte, and engages "if" r Naeh left moved take * Bin® leder 51 pulls & Φη lever 4 against the piston rod 50 * «

The other part of the cylinder of the actuating cylinder 5 is attached to a pressure oil spout 3 kit and is attached to a pressure relief kit. 50 atü can have "Xa Ä« m Speieher Ϊ lit «ine H« mbra & arranged that separates the air cushion from the oil «lin lüokeehlagrentil 52 can» wieohe * * i # Lil ^ Jing 25 and the Sp®i®h «r 5 be switched, vm Leokrerluite loan.

In the in Jig. 1 g «seigttm 8t« llusg dey torsion that is Clutch pedal 6 «ntlastst · The Ktapplnag is sixifokmpp ·! '!» the valve 28 is gs »9hless« a imd dta valve 27 off · »«.

Sruokmitt «! arrives via dif leitvaif 24 .. the Tf »til f? «M the Line 25 Ia d «n right building d ·« Cyliad «r» /% mä presses dsm

809810/0544

left. ”- se £ & § g & @ oil on“ d @ s left ”leil dea in deis.

When stepping down- 4 «·

is inferring ι § becomes itr

teii @! rS d © r control lever 21% on the Yentlletrage 39® Xto ¥ <on «»

11 «ad deals the

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23

BATH

Dai »€ 123/4

right τtr · οhoben, so that further tin · sealing of · valves · 27 is open and despite the old lever On the glelomx side, the valve 28 is opened by any amount can be «Let eo a sensitive reading of the oil · and thus Auekuppeln possible.

At Loelaeeen dee Xuppluagafttatyebel · 6 becomes funäohst dae Valve 28 closed, so there is no oil in the container can reach · Then valve 27 is opened according to the Tension of the spring 19 and de · on the Yentilkurper 38 acting Druekee open. The tension of the spring 19 is set by the amount that the lever 6 is depressed let "Satepreohend the position of the valves" 27 is pressure oil of the IyHm * er 3 »ugleited and the piston near the lisis vnreohoben, whereby the Impflumg elmkmppelt · Olelohseitlg is the Sp «lohe» S for tem nlohetem A «al3aeTergang charged ·

Dureh llnetellumg the ßpaanung "he springs 19" M 9 came tos drivers on lubrimg · "* · Fuflkraf t independently mn of Betätlguacekraft the Imppleag CFI" atellt be You feter 9 scarcely Durea linhängen in Ttreehiedeme lehrungem 8 Te ^ eehiedenen Aeetamt "Tom Urehpuakt 7 1 »large areas set value · lime fine · tellmmg this feter let by a Vereohwen · - kem de · lever 11 possible,

In the Leekölrerluett on the 8pei «mev f auaiuglelehem, this sueatsliem can be charged via elm RtlekeehlafTemtil f2. 1 with geetrieheltem lines eiag ^ slohnet

The reservoir 5 acts together with the piston 50 in the cylinder 3 and the oil contained therein as an oil-air spring. This arrangement can, however, also be replaced by any other? Ed «r, i.B. a coil spring made of steel can be reed in the cylinder or by a single spring.

Although only one embodiment of the invention was given in more detail, many other embodiments were possible when I "Rahatn de" ideas of the invention.

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Claims (1)

Palm 6123/4 Patent and safety claims 1 · Device for the hydraulically controlled actuation of the Coupling "in motor vehicles, daduroh marked that an adjusting member is provided which is operated by a pressure fluid against the force of a spring in a position in which the clutch is engaged, brought or in this - - is held wad which causes the uncoupling when the pressure fluid is relieved. Device according to claim 1, characterized by a piston (50) under the action of the spring, arranged in a hydraulically acted upon cylinder (3), which endeavors to release the clutch under the pressure of the spring via a lever (4) > cn _f and further characterized by a control device (2) which controls the inflow and outflow of the pressure fluid to and from the mentioned cylinder (3) on the piston side not exposed to the spring pressure and thereby effects the coupling and decoupling 3 device according to claims 1 and 2, characterized by that the adjusting member or the piston (50) would be loaded Spring is an oil-air spring * 4 »Device according to claims 1 to 3» characterized « that the Ül-Luft-feather of a murmur filled with oil! the hydraulic cylinder (3) and one with the mentioned 809810/0544 BAD ordinal lukewarm in connection with atehendea, it is an air or polarized air separated by a membrane or the like Druekepeioher (5) formed us «. § · Y © rri «httiag naoh Anaprueh 4, this means that dee hydrate & iieehem feiles de? oil «] ei» BÜekaohiagviiÄtil (52) auegegliehen f »ferriedtas ^ sä @ &# 3 ^« a or aelurerem d ·? liisprQohe-1 Ui 5, dadtarsfe g®k9mtatlohnet, dal the steutrelnriefetuaf. (2) a sapplim vessel lever (S) üfc®r © ine * (19) is TerriotLtMgg & aoh an «or M®to®s®a des- Aasprücls, ® 1fels dadox ^ '' eekeniusetoh & Vfc, - dal at the eiae eiaatell ^ are feder (9) at £ ®® ^ £ ä @ t iüt _v kuag der ApplüRgafnfihei »·! (6) ai »d« rg © tret® »^ iri« ad before the -falkkraft sur actuation of the Ki & ppltisg ei »ea- or several» fisr Amsprfleli · .1 feie?, daiwoh ge & esKseiete®-! » dai di «Taxation law« sg (i) mallehe «-« <»Smflmi s» 4e «Terotellsylijaäeff (3) m% eee« M # e »e & others« Iielerti> $$ e »ie« Kg & p? ta $ @ £ mfhea®I @ (M £ ®r (3) ait ei »ea ". ■■■■■ ;; ■■■.
80 98 10/0 5 44 Pal * 9 "Device according to claim 8" characterized in that dit control device (2) two ßitsventile (27 and 28) has »the means of a control lever (21) γοη des Clutch foot lever (6) can be actuated « 10 · VorriohtuBg according to claim 9 »characterized in that the elm valve body (38) sits on a sliding valve - - -tileiteelement (34) susaraenvlrkt »the near impact of the valve body (38) is moved against the action of a spring (36), and that the valve stem (47) of the swelten Valve·! (28) via an adjustable control lever (21) arranged adjusting screw (43) is actuated 11 ♦ Device close to angles 1 and 9 or 10, thereby it is known that the control lever (21) is designed as a swivel part and that the connection between the two parts (21 «and 21b) is established by means of an adjusting screw (44), The same-sided adjustment of the tension of the control lever (21) connecting the coupling lever (6) old the control lever (21) leather (19) is used. 803810/0544