SE124792C1

SE124792C1 -

Info

Publication number: SE124792C1
Authority: SE
Publication date: 1949-01-01

Description

KLASS 63 c: BEVILJAT DEN 24 FEBRUARI 1949 PATENTTID FRAN DEN 11 OKT. 1946 PUBLICERAT DEN 26 APRIL 1949 Härtill en ritning. CLASS 63 c: GRANTED ON 24 FEBRUARY 1949 PATENT PERIOD FROM 11 OCTOBER. 1946 PUBLISHED ON APRIL 26, 1949 Here is a drawing.

S. A. E. ODEEN, STOCKHOLM. S. A. E. ODEEN, STOCKHOLM.

Anordning vid motorfordon med styrbara drivbjul. Device for motor vehicles with steerable drive wheels.

Foreliggande uppfinning hanfor sig till en anordning vid motorfordon med styrbara drivhjul, varvid for kraft5verforingen mellan en kardanaxel och respektive hjul är inkopplad en i huvudsak vertikal mellanaxel i kuggf8rbindelse med saval kardanaxeln som hjulaxeln och varvid mellanaxeln och atminstone en av kuggvaxlarna vid dess hada andar dro helt inkapslade i en gemensam kapa. Andamdlet med uppfinningen ar att astadkomma en styvare och kompaktare konstruktion an hittills kanda utforanden, samtidigt SOM de olika delarna bliva latt atkomliga utifran efter demontage av hjulfalgen. The present invention relates to a device in motor vehicles with steerable drive wheels, wherein for the power transmission between a PTO shaft and the respective wheels a substantially vertical intermediate shaft is connected in gear connection with both the PTO shaft and the wheel shaft and wherein the intermediate shaft and at least one of the gears fully engage encapsulated in a common capa. The object of the invention is to achieve a stiffer and more compact construction than hitherto known embodiments, at the same time AS the various parts become easily accessible from the outside after disassembly of the wheel rim.

Uppfinningen kannetecknas vasentligt darav, att utanfor namnda kapa är anordnad en yttre, till fordonsramen ansluten kapa, pa vilken lagringsanordningar for hjulets upphdngning aro anbragta och vilken kapa omgiver Atminstone de inat, under fordonet vanda delarna av den inre kapan. The invention can be characterized in essence by the fact that outside the said hood a arranged hood is arranged, connected to the vehicle frame, on which storage devices for the suspension of the wheel are arranged and which hood surrounds At least the internal, under the vehicle parts of the inner hood.

Uppfinningen skall i det foljande beskrivas narmare under hanvisning till bifogade ritning, som visar en lamplig utforingsform. The invention will be described in more detail below with reference to the accompanying drawing, which shows a suitable embodiment.

Pa ritningen beteeknar 1 en kardanaxel, som Over en kuggvaxel 2 star i.drivande forbindelse med en i huvudsak vertikal mellanaxel 3. Pa nedre anden av mellanaxeln 3 är anbragt ett kugghjul 4, som star i ingrepp riled en kuggkrans 5 pa hjulaxeln 11. Med 8 betecknas skarningspunkten mellan hjulaxelns och mellanaxelns geometriska axlar. In the drawing, 1 denotes a cardan shaft, which over a gear shaft 2 stands in driving connection with a substantially vertical intermediate shaft 3. On the lower end of the intermediate shaft 3 is arranged a gear 4, which engages a gear ring 5 on the wheel shaft 11. With 8 denotes the point of intersection between the geometric axes of the wheel axle and the intermediate axle.

Sasom aven framgar av ritningen kommer mellanaxelns 3 geometriska axel vid den visade utforingsformen att skara hjulperiferien i hjulets mittplan vid punkten 7 nara hjulets anliggningsyta mot marken. Sasom synes pa ritningen aro mellanaxeln 3 och kuggutvaxlingen 4-5 for kraftoverforingen till hjulet inkapslade med hjalp av en inre kapa 9 och en bottenkapa 10, s'it att mellanaxeln 3 och kugghjulen 4-5 inga i ett gemensamt smiirjningsrum. Det sit erhallna smorjningsrummet kan aven genom sarskilda kanaler sta i forbindelse med rummet omkring kardanvaxeln 2, vilken ãr inkapslad medelst en kapa, vars overdel dr latt demonterbar, sit att kardanvaxeln blir latt atkomlig. I innerlea'pan 9, 10 Oro fritt lagrade saval hjulaxeln som mellanaxeln samtidigt som kapan och darmed hjulet ar svangbart omkring mellanaxeln. Utanfor innerkapan 9, ar anordnad en yttre, till fordonsramen ,ansluten kapa 12, pa vilken icke visade lagringsanordningar for hjulets upphangning aro anbragta. Sasom framgar av ritningen, omgiver den yttre kit-pan 12 htminstone de inat, under fordonet vanda delarna av den inre kapan 9, 10. As can also be seen from the drawing, the geometric axis of the intermediate shaft 3 in the embodiment shown will intersect the wheel periphery in the central plane of the wheel at the point 7 near the abutment surface of the wheel against the ground. As can be seen in the drawing, the intermediate shaft 3 and the gear ratios 4-5 for the power transmission to the wheel are encapsulated by means of an inner housing 9 and a bottom housing 10, so that the intermediate shaft 3 and the gears 4-5 are not in a common lubrication space. The lubrication chamber thus obtained can also be connected by special channels to the space around the gimbal shaft 2, which is encapsulated by means of a cap, the upper part of which is easily dismantled, so that the gimbal shaft becomes easily accessible. In the inner lip 9, 10 Oro freely mounted both the wheel axle and the intermediate axle at the same time as the cutter and thus the wheel are pivotable about the intermediate axle. Outside the inner cover 9, an outer cover 12, arranged to the vehicle frame, is arranged, on which storage devices (not shown) for the suspension of the wheel are arranged. As can be seen from the drawing, the outer kit pan 12 surrounds at least the intact, under the vehicle water parts of the inner cover 9, 10.

Claims

Claim claim: Device for motor vehicles with steerable drive wheels, wherein for the transmission of power between a PTO shaft and the respective wheels there is connected a substantially vertical intermediate shaft in gear connection with both the PTO shaft as the wheel shaft and wherein the intermediate shaft a common hood, characterized in that outside the said hood (9, 10) 5.r an outer hood (12) connected to the vehicle frame is arranged, on which storage devices for the suspension of the wheel are arranged and which hood surrounds at least the inks, used under the vehicle the parts of the inner kit pan (9, 10). Stockholm 1949. Kungl. Boktr. P. A. Norstedt & Siker 490089