DE1476035A1 - Crankshaft, especially for internal combustion engines, with rows of cylinders arranged in a V shape - Google Patents

Description

^ aIuIer-Bens, vk. ti ent, us eilschaft ι aim 6637/4

»Tuttgart-unter Jrkheim 23. ^.

U76035

Patent registration

crankshaft in particular for ürennkraftmaochinen with 4-cylinder rows arranged in V-iorm

ijrfimiunt; eich refers to a crankshaft, especially for ürei.nkraftniaechinen iait ^ ylinder »rows arranged in V-1'υπη, with > Iqt the urbelwan _o fcn .luo ^ carry weights and those in üto ^ en doo ^ urbel ^ ehaueeu, ^ ula ^ ort iöt _t of which jev / elle the green axial ^ ueruohnittsab ^ oosun ^ smaller aie the avalanche uee au ^ uhüri ^ en iiauptla _{i (} tir \ veilcnüa {/ iun8 ·

nus / eeti & keltö & rUnUen let awiuchen elneia der, urbtilwelle und den an ^ ronzönüen <urbelwafi _o tm a radial, beröan ^ required, so duii the clear distance of this ^ rUktcr lot al «the ute ^ width dee au ^ ohjri ₀ cn Uu the lorderun nuch & oupaicter construction of the

. au ^ nu ^ eii, it is buk.ai.nt that nueüleich In uichtun ^ of the respective i "leuellat; ers about her to _u hi> rit, en r.urbolwan ^ s ^ s hinauora to let · .Soll custody The jronnicxaftmaochlne are characterized by an advantageous low construction, are relatively wide ... cutouts for the compensation weights, so that the distance between the main bearings has to be extended

the underlying task is to eliminate the disadvantages shown above, ^ ur oösun ^ this

BATH ORIGINAL 909833/0222

6637/4

U76035

Task is given after the ijrfindun ^ gate ^ eechla ^ en »that at least one jiue ^ light ^ e weight in the direction of the neighboring ilurbel ^ ehiiuaeote ^ eo about his to ^ t-huri ^ e ^ urLelwan ^ e iiinauer ^ e. : .urcJi this training of the ütusglelchoüvidchte lot the liaum between the llauptla ^ ern Iu uurb & l ^ ehäuce in optimal

Jjoi an advantageous exporter ^ sforia the i, riin.iüno zur

g dercelbon on one. \ urtclv: t; lle _t ciei-υη Bbtriebcendi-.urfccXwan _c , o fcrcittr as die and ^ run ι .urtclwan ^ en, all Au8 & lel.eh & ewic!} te (ileicho Abnesßwneufweieen and that retires e Kuuifcla ^ ur in an eich bckma.tcr .eise as a thrust bearing aui _o ütildtt eein «whereby the etegoeitlücn: Jtirr * flucben of the departing Lurbelwan ^ e ur.JL their /.usgleich^ev/icht&s in a ^ r. level ran. I ^{1 1} Ch UX V eirronluri ^ same ^ üuc lcich ^ cvvichte is the ..urbelwelle essentially cheap to manufacture and easier tr · the abtrieboendseitige / urbelWon ^ e ^ 1st at diecer Torteilhaften AusfUhrun eforsi ler ^ ^ uie rXinduii that amount wider than the rest of the urtclwunc; en _f uia den der Ausleicr ^ ewehte jev / eils in iichtun ^ ihieo neighboring Uteöeo libar which to ^ ehöri ^ e ^ urbel ^ an ^ e out the ete ^ ceiti ^ en Jtirnflächencn the abtrietsendurbelv / an ^ e and their balance ^ ewichtee in one εο let the he ste £, 9-sided outstanding balance £, e "jiieiite in las r.urbel <., ehiiuse can be used.

the ^ rfindunj are achieved from the drawing * light in the one execution inexperienced Crankshaft is shown

909833/0222 BADOR ₁ G ₁ NAL

- 3 - ^ Oliu 6057/4

U76035

In the drawing there is a / ucialo section through the β . urlcl _o eh & use 10 of a 1rennkrafteaechine shown · Me ι urbelt / elle 11 «elet a drive end side, iaupt bearing journals 12» two middle main bearing journals 13 and 14 βο as an output end · • side! 16 of the crankcase · 10 are emptied «-: The output end β at the main bearing 17 forms the thrust bearing of the crankshaft 11» noble the neighboring tiurbelwnn ^ c 16 uu da © »& l 19 extends wider let ale the Ubri ^ on lurbolwan , .en 2C. The crankshaft cheeks 18 and 2t have aucleights, cwlights 21, which all have the same dimensions, while the axlalla ^ on the side end faces 22 and 23 of the output end-side xlurgewalls 18 and their outer edges 21 running in one level, each compensation ^ evicht of the remaining -.urbelvangen 2t uii dre W. & Q 19 in the direction of the respective adjacent web 16 protrudes over its;

Since the axial bearing of the crankshaft 11 at their abtriebeaeitlcen “death is foreseen” to; the wider .. crank wall 18 lies and since its web-sided frontal flare 22 with the webselti £ «n Front surface 23 of its closed outer weight 21 lies in one plane, the crankshaft 11 can pass through the crankshaft without hindrance protruding Aueglelchcewlchte Into the crankcase IC a « be built·

'909833/0222

Claims (1)

H76035 claims 1. Crankshaft In a special "for internal combustion engines" it Y-fora arranged rows of cylinders, in which the crank webs carry symmetrical shafts and the webs of the belgehäusee are supported "in which jewels have the largest axial transverse clearance smaller than the length of the main bearing wall _t lat characterized gekennselehnet "DEJ) aiadeüten ·« hinauaragt in Auagleiohgewleht in Biohtung dea adjacent Kurbeleatte-tege · (16) aA augenOrlge crank web (20). 2 · crankshaft according to claim 1 and its Abtrlebaendseltige The crank web is made wider than the other crank webs »thereby marked» deJ all rental · weight (21) have the same dimensions and the abtüebeendseitlee The main bearing (17) is designed in a known ttelee al · axial bearing, with the ategeeltlgen Forehead leeks (22 and 23) of the abortion treatment * belwange (18) and her · Aueglelehgewiehte · (21) in one Xbene lie 909833/0222 BATH ORIGINAL