DE1694740U - GEAR MANUAL TRANSMISSION FOR TRACTOR. - Google Patents

Description

Λαοί 5666-11; 1.55 f

DR. FRITZ WALTER

G. PATENT ADVOCATE

TELEPHONE KANZLET 88 44- AJJGSBURG

TELEGR .: TECHNIKRAT AUGSBURG- MAXIMILIANSPLATZ 1%

ϊ PRIVATE TELEPHONE 3609 94 C GERMANY)

: ■■■■ "File No. 516/2

(Please quote)

1955

lugslarg ^ TQrs * Jo & "leak JUS."

Bis! Esertisg feetM £ ft eis ^ mräeter-Seliaitgetrie ^ e SrsftssWLe ^ geif old asgeiriefeeser ^ apfwaüs ^ re for? ierraiseBlap§®r * asi. she sestest that tsr Tersittlsng efaer! © ffelkEpflaag »fersa einer feil. ', on the Sirefetwelie oai leres asder ^ rfeil on one of the *

¹ Jl eia fahrafefaisgiger; © ier sk fahraoafelilsgiger Irafisstsig

for the PTO latei @ k erse ^ rgbar «that on one

and aasrück "barert each shaft a gear is mounted

Schaltg & triebez ^ combed and b9i _: faiininabhäagiger

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In this arrangement the Schaltgstriebewelle is below the selectively driving dependent and fahrimaühängige operation of the PTO enabling Mebenwelle · advantageously is forcibly controlled to live shaft with the Sciialtrad of the gearbox dia coupling, such that, when fabrabbäagiger operation switch the Sebenwellenkupplung for PTO and the on the Gear wheel seated on the side shaft engaged, on the other hand the lifting shaft clutch engages in driving-independent operation - and the gear wheel on iiir 8itsen.de is disengaged »

Bas shift transmission according to the Seuerung is further adapted _t that the underlying Schaltgetriebewei-Ie on the one hand under Vsnaittlang of located in the transmission shift gear of the driving-dependent operation of the PTO shaft and the other part of the turn-off for the four-wheel drive is used, the live wave is spatially adjacent to the direct wave "

Since the fire is a gear-shift transmission primarily for four-wheel tractors, special consideration is given to this requirement in the arrangement of the engine parts. In contrast to the drive-dependent and color-independent power take-off shaft required with such a transmission, the power take-off shaft is arranged harmoniously in the hinge of the fire with the simplest of means in the transmission parts required by the animal wheel drive.

-3 - 376/2

g a * and swar aadoreii that as the main clutch his hairstyle? ahrseag-3öppelkapplung sirä * atit veadifies their help in each case the flow of force either via the fahrabaängigea or via the faiir- • inabölaglgen Drives branch onto the PTO shaft *

Until firing, la of the drawing is, for example, and scnematiscjh shown, and it bedeatea:

Iig.tr scheme of the gear shift gearbox and Section a-b according to Fig ».1-

öemäss? ig «1 dieat as äauptkupplting a- Usual Fakrzeug-Sopgelfcitpplang 1 * 1% old-whose help -the power flow either via the vehicle dependent or via the Fahronabbäagigen branch of the transmission on the lebeawel-Ie 2 drives * 2a this purpose sits Iron part Λ of the Sttppluisg: directly äaf over the main shaft 5 _f while the other StLoglungstedl 1 * on one of the shaft 3 luagraifendea hollow shaft 4 did. Mf the main shaft 5. is the gearwheel 5 * as with the gearwheel 6 kasst ^ on desses iielle? the gear 8 sits * I & ter lermittlung the Zalmra- on the skins 2 slidably mounted of 9, the gear wheel drives 8, this shaft 2 and thus on the Zasnräder 1o and 11, the PTO shaft 12 and thus 2 "B" the Rxeiseiaacheibe 15 at _r AEIE at elagerüektea Gear S rotates smoothly *. The gear wheel S can also be firmly seated on head 2 and head 2 can be slid lengthways.

■ - 4 - ■■ 376/2

The seated on the hollow shaft 4 second part 1 '■ the The clutch drives through the gears 14 »15 and 16 the Mebenwelle 2 and thus to the PTO shaft 12 * At The claw clutch 17 is engaged with this force flow the gear 9 disengaged »

In the interest of the leioüterea overview, Fig. the driving-dependent transmission parts are dashed, the non-dependent parts with full thicknesses and the rest the gear shift serving gear parts with shown with thin lines. Furthermore, for the same reason, ία Fig.1 is the life wave 2 »the in.reality spatially next to direct wave 3 (see Fig. 2} * as shown lying above the ropes 3 scheaatiscb.

ii & an. For the purpose of shifting the clutch part 1 sitting on the direct shaft 3 is opened, the power flow of the driving PTO shaft 12 is also interrupted. ^{The further coupling part 1 T} , which is seated on the hollow shaft 4, can drive the drive-dependent power take-off shaft 12 via the claw coupling 17 and thus any tools * such as the belt pulley 13 *. This gives the possibility of driving the PTO at any time, regardless of the respective gear shift, regardless of driving, for the operation of any work equipment

- 5 - 576/2

to. sluggish that when the clutch 17 is left-coupled, the gear wheel 9 disengages ·. A simple solution is that the live shaft 2, on one of which is freely loaded, one part of the coupling 17 is mounted so that it can be pushed longer and that the locking wheel 9 is wedged on it, so that "when the Eupolung 17 is pressed, the Had S is disengaged, and vice versa, "Ia the case of need can durcli V / eltertretea the Eiipplang t _f f aach aerea second portion are dissolved * so that this side of the proper Eraftflass τοη forth willkürlich- sur faßrunabhängigen PTO 12 can be canceled.

In operation, the drive dependency of the power take-off shaft 12 as desired, the driver only needs to bring the Sad 9 into engagement with the Lad 8 and to loosen the Elaueokupplang 17. In this case, as already shown, the F _e il 1 drives Hauftkupplung, which sits on the direct shaft 5, on the power take-off shaft 12.

The nesterungsgesasse arrangement of the drive-dependent and drive-independent power take-off shaft 12 allows a special advantage and in a very simple way the SrfUlloug of the Isrderußg, a junction to a four-wheel drive . cause. "As is clear from thirty" 1argibt _r drives the Birektseile 3 of Dopcelkapplung 1 * f not, as usual ^ directly aligned dureix άie Overhead. Sehalt— gear shaft on the rear axle drive, fell more

- 6 - ■ 376/2

the overhead shaft 2 is alive and the underneath shaft 7 is the main shaft, ie the shaft driving the old driving speed is at the bottom. According to FIG. 2, this arrangement results in the possibility of simply "branching off to the all-wheel drive 18" and, in turn, enables the power take-offs, as described above. The two branches for the power take-off shaft 12 can thus be so close to each other that the encircling of the gears δ and i is possible and thus the switching off of the drive-dependent power take-off shaft 12 can be carried out with a single, displaceable spur gear 9 when operated with a drive-independent one Sig-2 is that, - (ad 19 üas intermediate wheel for reverse gear *

With the neaerangsgeaässea arrangement thus results • The advantage of not much more than usual with Kraf tsclile.poergritten usual components through a 'harmonious Zusasaenfuguag of the individual elements as well as the Yierrad-junction as well as the PTO shaft safe and to be able to do it quickly.

In the previously known solutions, that of the fire Reasonable task was solved in a more complicated way, especially the A-or two-wheel drive - «a with the help of bevel gears or snow drives, which also requires a somewhat high construction of the transmission

_. 7 - 376/2

things; matters. PTO's are known in various designs but work partly sit special constructions _r without at the same lechselaog- liehkeit and xmlYersaler applicability according to the Seuerung same simple, cheap and zwecksä ssige arrangement providing to-. On the other hand, after the fire, the Setriebe fulfills its task with the most professional means on a tight hem - it meets the most modern demands of the La new ir t scha ft «

Patent attorney

Claims (5)

DR. FRITZ WALTER '' "PATENTANWALT TELEFON KANZLEI 88 44. AUGSBURG TELEGR1 = TECHNIKRATaUGSBURG MAXIMILIANSPLATZ 12 TELEPHONE PRIVATE 360994 - CDEUTSCHLAND) File No. 576 / 2__ (please quote) January 11, 1955 dransprue Augsburg 1) Gear-wheel gearbox for Eraftschlspper old driven PTO shaft, read "special for IFierradsciilepper, characterized in that under the mediation of a double cap length (1.1 ^r ) _r one part (1) on the direct shaft (5) and the other part CT) sitting on ice, the direct wave (3) ubh sehliessenden hollow shaft (4), optionally a fahrabbängiger or si α-propelled independent power branch for the PTO i12) is thereby erzeagbar "that auf'einer driven by the hollow shaft (4), over a Clutch (17 / engaging and disengageable Sebenwelle (2) eng.-gear (9) is mounted, which with drive-dependent ■ PTO shaft (12) with Eisea gear '(3} of the usual gearbox branch kaaat and with drive-independent PTO shaft (12) is disengaged. 2) manual transmission according to claim 1 »thereby kean ζ ei α h η et,. that the gearshift shaft CK '■ is below which the optionally driving-dependent and driving- » - II - 376/2 independent mode of operation of the PTO shaft (12) .. enabling shaft shaft (2). 3) Sehalt transmission nacii claim. 1 wire 2, characterized in that the clutch (17) to the Sebeawelle (2) atit the scarf trad (3) of the gearbox is zsangs-controlled -is "in such a way" -that- in driving mode for -the PTO (12) the ■ Sebeasellea -Coupling (17) aas- and that on the dear α-lareile (2) sitssnäe Zmmm & (9) einücEt ^ on the other hand, in the case of faiiranabhäsgiger operating mode, the Lebenwellea- K 'ispiaiig (17) sin- aad the gear (9) sitting on it has moved 4). Seöalt-Setriebe nasa claim ί or following, "dadnrch gskea ε ζ e leans _r that the ante lying Schalfegetriebewelle (73 on the one hand under fermittlang of la Se gear befiüaliciien Sehalt gear (the fahrabMngigen operation 8) α sr PTO" rush (12) End on the other hand, the junction for the external wheel drive (18) is used _for the live shaft (2) rämLiek next to a direct shaft (5) » 5) Sciiait-uetriebe for TierradschlepDar-.ffiit fahrabhäagiger and Fahrimabbängiger PTO according to claim 1 or / and the following »other ia Fona and arrangement - Ill - 376/2 according to drawing αηά description « 3SZ. Pr ₉ Welter Patent attorney