DE888809C - Universal joint, especially for motor vehicles - Google Patents
Universal joint, especially for motor vehiclesInfo
- Publication number
- DE888809C DE888809C DEB8294D DEB0008294D DE888809C DE 888809 C DE888809 C DE 888809C DE B8294 D DEB8294 D DE B8294D DE B0008294 D DEB0008294 D DE B0008294D DE 888809 C DE888809 C DE 888809C
- Authority
- DE
- Germany
- Prior art keywords
- fork
- bearing body
- arm
- universal joint
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
- F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Description
Universalgelenk, insbesondere für Kraftfahrzeuge
Zum Versperren des Lagerkörpers 17 geaaen Verdrehen aus seiner in Eig. 3 strichpunktiert und in Fig. 1 voll dargestellten Verriege!lstellung dient das Sicherungsglied 5o nach Fig. 4. Dieses besteht aus einem federnden Blechstück, von dessen vollem Stegteil 4 sich drei Zungen 43, 45 nach unten erstrecken. ' Die äußeren Zungeni 43 sind flach und können sich in die rechtwi:nklibgien Kerben 32 zwischen den gewölbten Flächen 3:o und 31 des Gabelarmes 15 einsetzen. Diese Kerben werden einerseits durch zu den Einführungsschlitzflächen 34 parallele Flächen 42, deren Abstand der Breite des Sicherungsglieds 5o entspricht, und anderseits durch rechtwinklig zu diesen Flächen 42 :angeordnete Flächen 44 begrenzt, .die zusammen. mit der bogenförmigen Fläche 31 den Bodenteil der Aussparung 29 bilden und zvvii-sichen sich und der einen Seitenfläche 36 des Lagerkörpers einen Spalt zur Aufnahme des Sicherungsglieds 5.o ibegrenzen. Die mittlere Zunge 45 ist aus der Hauptebene des Gliedes 5o herausgeboigen und kann sich mit .i'h.rem hakenförimig abgewinkelten Ende 46 von unten gegen die Innenkante des @Ga.belarmes, 15 anlegen (Fig. 1, oben), während die Teile 43 und. 47 sich geagen die Seitenfläche 36 des Lagerkörpersi 17 anlegen. Der ,Stegteil 47 ist oben zu einem: Flausch 48 ,abgebogen, miit welchem er sich auf die Außenfläche des Gabelarmes 15 aufsetzt. An .dem etwas gewölbten Mitteltei 149 dieses Flansches kann ein Schraubenzieher angesetzt werden, um das. Sicherungsglied 5o abzuzwängen. Die Sicherungsglieder sind leicht einzuführen und- besitzen geringes Gesicht. Ferner liegen sie vollkommen symmetrisch zu den Gabeil@armen und stehen nicht über, so .daß sie die Abmessungen des Gelenks nicht vergrößern.To lock the bearing body 17 geaaen twisting from its in Prop. 3 dash-dotted lines and the locking position shown in full in FIG. 1 is used the securing member 5o according to Fig. 4. This consists of a resilient piece of sheet metal, from the full web part 4 three tongues 43, 45 extend downward. ' The outer tongues 43 are flat and can fit into right-angled notches 32 Insert between the curved surfaces 3: o and 31 of the fork arm 15. These notches are on the one hand by the insertion slot surfaces 34 parallel surfaces 42, whose distance corresponds to the width of the securing member 5o, and on the other hand through at right angles to these surfaces 42: arranged surfaces 44 limited, .the together. with the arcuate surface 31 form the bottom part of the recess 29 and zvvii-secure and the one side surface 36 of the bearing body a gap for receiving the Securing link 5.o i limit. The middle tongue 45 is off the main plane of the Link 5o bent out and can be angled hook-shaped with .i'h.rem Place the end 46 from below against the inner edge of the @ Ga.belarmes, 15 (Fig. 1, above), while parts 43 and. 47 counteract the side surface 36 of the bearing body 17 invest. The web part 47 is at the top into a: fleece 48, bent, with which he sits down on the outer surface of the fork arm 15. On the slightly arched A screwdriver can be used in the middle part 149 of this flange to remove the. Forcing locking link 5o. The locking links are easy to insert and- have poor face. Furthermore, they are perfectly symmetrical to the Gabeil @ arms and do not protrude, so that they do not increase the dimensions of the joint.
In der Verriegelstellung wird, der Lagerkörper 17 durch dien verengten Eintrittsteil, 33 der Ausnehm@ung --am Austritt in der Axialrichtung des Gelenks verhindert. . Seine Bewegung in Rad-ialrichtung des Gelenks wird einerseits durch einen .am Arme 15 anliegenden ,Stirnflansch 37 des Lagerkörpers (Fi!g. 2) und anderseits durch, die Hakenteile 38 verhindert, während das Sitherungsigliedi 5o eine -Drehung des. Lagerkörpers unmöglich macht.In the locked position, the bearing body 17 is prevented by the narrowed entry part 33 of the recess - at the exit in the axial direction of the joint. . Its movement in the radial direction of the joint is prevented on the one hand by an end flange 37 of the bearing body (Fig. 2) resting on the arms 15 and on the other hand by the hook parts 38 , while the sithering member 50 makes rotation of the bearing body impossible .
Die Bearbeitung des Lagerkörpers 17 und der Lagerflächen an Iden Gabelarmen ist 'höchst einfach. Der Lagerkörper kann zuerst gedreht und. dann an den Seitenflächen 36 gefräst oder geschliffen werden, worauf diese :Seitenflächen als Richtflächen: für den Durchgang des Lagerkörpers durch eine Maschine zum, Fertigbearbeiten dienen. .Die zylindrischen Flächen 310 und 31 der Arme 15 können gedreht und die ebenen Flächen 34, 42 und 44 1gefräst bizw. gehobelt werden.The machining of the bearing body 17 and the bearing surfaces on Iden fork arms is' extremely simple. The bearing body can first be rotated and. are then milled or ground on the side surfaces 36, whereupon these: Side surfaces serve as straightening surfaces: for the passage of the bearing body through a machine for finishing. The cylindrical surfaces 310 and 31 of the arms 15 can be rotated and the flat surfaces 34, 42 and 44 1 milled or. be planed.
Das Universa.l,gelenlc nach der Erfindung verbindet hohe Festigkeit mit -geringen Abmessungen und. geringem Gewicht. Dies ist bei dem -modernen hraftwagenibau von Bedeutung, da das TrägIheits-Moment möglichst gering sein soll und ferner der S,piielraum zwischen dem Wagenboden und> der Kardanwelle imöglichst weitgehend herabgesetzt werden muß., um den Fahrzeugschwerpunkt möglichst tief zu legen. Ferner ist das Gelenk leicht zusammenzubauen und auseinanderzunehmen und ist im betriebsfertigen Zustand gegen. jegliche ungewollte Bewegung gesichert.The Universa.l, gelenlc according to the invention combines high strength with small dimensions and. light weight. This is the case with modern vehicle construction of importance, since the moment of inertia should be as low as possible and also the The clearance between the vehicle floor and the cardan shaft is reduced as far as possible Must be. To put the vehicle's center of gravity as low as possible. Furthermore, that is Joint easy to assemble and disassemble and is ready to use State against. any unwanted movement secured.
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US850424XA | 1938-02-23 | 1938-02-23 | |
US888809XA | 1938-02-23 | 1938-02-23 | |
US191941A US2204745A (en) | 1938-02-23 | 1938-02-23 | Universal joint |
Publications (1)
Publication Number | Publication Date |
---|---|
DE888809C true DE888809C (en) | 1953-09-03 |
Family
ID=27739002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB8294D Expired DE888809C (en) | 1938-02-23 | 1939-02-22 | Universal joint, especially for motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE888809C (en) |
-
1939
- 1939-02-22 DE DEB8294D patent/DE888809C/en not_active Expired
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