DE964910C - Connecting rod with auxiliary connecting rods for multi-cylinder piston engines - Google Patents
Connecting rod with auxiliary connecting rods for multi-cylinder piston enginesInfo
- Publication number
- DE964910C DE964910C DET7579A DET0007579A DE964910C DE 964910 C DE964910 C DE 964910C DE T7579 A DET7579 A DE T7579A DE T0007579 A DET0007579 A DE T0007579A DE 964910 C DE964910 C DE 964910C
- Authority
- DE
- Germany
- Prior art keywords
- connecting rod
- cover
- main
- rod
- main connecting
- 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
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/34—Crank gearings; Eccentric gearings with two or more connecting-rods to each crank or eccentric
Description
Die Erfindung bezieht sich auf eine für Mehrzylinder-Kolbenmaschinen bestimmte Hauptpleuelstange, welche aus Stange und Deckel besteht und bei welcher die Nebenpleuel am stangenseitigen Teil des Hauptpleuelkopfes angelenkt sind. Derartige Pleuelanordnungen sind in mancherlei Ausführungen bekanntgeworden. .The invention relates to a multi-cylinder piston engine certain main connecting rod, which consists of rod and cover and which the secondary connecting rods are hinged to the rod-side part of the main connecting rod head. Such Connecting rod arrangements have become known in various designs. .
Einerstes Merkmal der Erfindung besteht darin, daß die Nebenpleuelanlenkungen mit abnehmbaren Lagerdeckeln (Nebenlagerdeckeln) ausgeführt sind.A first feature of the invention is that the secondary connecting rods are designed with removable bearing caps (secondary bearing caps).
Mit diesem ersten Merkmal ist die Erfindung noch nicht vollendet; es muß bei ihr das Merkmal hinzutreten, daß die Trennfuge zwischen Hauptpleuelkopf und Nebenlagerdeckel so nahe an die Mittelachse der Hauptpleuelstange herangerückt ist, daß nach Entfernung der Nebenlagerdeckel die Hauptpleuelstange durch den Hauptzylinder abgezogen werden kann.With this first feature, the invention is not yet completed; it must be added to the feature that the parting line between the main connecting rod head and sub-bearing caps moved so close to the central axis of the main connecting rod is that after removing the sub bearing caps the main connecting rod through the main cylinder can be deducted.
Die Erfindung kommt vorzugsweise bei V- und W-Motoren zur Anwendung; sie ist in der Zeichnung veranschaulicht.The invention is preferably used in V and W engines; it is illustrated in the drawing.
Fig. I zeigt den Pleuelkopf nach der Erfindung von der Seite, teilweise im Schnitt; Fig. 2 ist eine Ansicht von oben, teilweise im Schnitt.Fig. I shows the connecting rod head according to the invention from the side, partially on average; Figure 2 is a top plan view, partly in section.
An der Hauptpleuelstange I ist der Lagerzapfen :2 mittels des Nebenlagerdeckels 3 befestigt. Die Nebenpleuelstange 4 ist gabelförmig. Die Verzahhnung H und die Befestigungsschrauben 5 verbinden den Deckel 3 starr mit der Hauptpleuelstange I, wobei diese Verzahnung od. dgl. parallel zur Hauptachse A-A verläuft und etwas exzentrisch zur Lagerzapfenachse 2 liegt, und zwar nach innen zur Hauptachse A-A hin. Zwecks Versteifung der ganzen Konstruktion ist der Deckel 3 bis zur Teilung 8 des Hauptpleuelkopfes nach unten gezogen, wodurch es möglich ist, den Deckel 3 an dem Lagerdeckel 7 der Hauptpleuelstange mit dem Bolzen 6 zu befestigen. Um das Herausziehen der Pleuelstange durch den Zylinder noch weiter zu erleichtern, ist bei der Hauptpleuelstange der Abstand zwischen der Ebene, die durch die Kolbenbolzen- und Kurbelzapfenmittellinien hindurchgeht, und der verzahnten Trennfläche H des Deckels 3 etwas kleiner als der Abstand zwischen der erwähnten Ebene und der Mittellinie des Lagerzapfens 2 genommen.The bearing journal is on the main connecting rod I: 2 by means of the secondary bearing cover 3 attached. The secondary connecting rod 4 is fork-shaped. The toothing H and the Fastening screws 5 rigidly connect the cover 3 to the main connecting rod I, this toothing or the like running parallel to the main axis A-A and somewhat eccentrically to the journal axis 2, namely inward to the main axis A-A. For the purpose of The cover 3 up to the division 8 of the main connecting rod head is the reinforcement of the entire construction pulled down, making it possible, the cover 3 on the bearing cover 7 of the To fix the main connecting rod with the bolt 6. To pulling out the connecting rod With the main connecting rod, the Distance between the plane passing through the piston pin and crank pin centerlines passes through, and the toothed interface H of the cover 3 is slightly smaller than that Distance between the mentioned plane and the center line of the journal 2 is taken.
Es sei bemerkt, daß es bei Kolbenmaschinen mit V-förmig angeordneten Zylindern an sich bekannt ist, am Hauptpleuelstangendeckel das Nebenpleuel anzulenken, derart, daß nach Lösen dieses Deckels beide Pleuel durch die Zylinder abgezogen werden können. Im Gegensatz hierzu macht die Erfindung erstmalig den Vorschlag der im vorausgehenden beschriebenen besonderen Ausbildung des stangenseitigen Teils des Hauptpleuelkopfes, wodurch es in einfacher Weise möglich wurde, auch bei V und W-Motoren mit am stangenseitigen Teil des Hauptpleuelkopfes angelenktem Nebenpleuel die leichte Ausbaubarken der Stangen durch die Zylinder zu verwirklichen.It should be noted that it is arranged in a V-shape in piston engines Cylinders is known per se to articulate the secondary connecting rod on the main connecting rod cover, such that after loosening this cover both connecting rods are withdrawn by the cylinder can be. In contrast, the invention makes the proposal for the first time in the above-described special training of the rod-side part of the main connecting rod head, which made it possible in a simple manner, also for V and W engines with secondary connecting rods hinged to the rod-side part of the main connecting rod head to realize the easy expansion of the rods through the cylinder.
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI964910X | 1952-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE964910C true DE964910C (en) | 1957-05-29 |
Family
ID=8556669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET7579A Expired DE964910C (en) | 1952-03-19 | 1953-03-18 | Connecting rod with auxiliary connecting rods for multi-cylinder piston engines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE964910C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE366309C (en) * | 1920-09-04 | 1923-01-02 | Packard Motor Car Co | Push rod connection for multi-cylinder internal combustion engines, in which the end of one push rod is connected to the end of another push rod attached to the crank pin |
| DE806757C (en) * | 1949-12-25 | 1951-06-18 | Arthur H Bentzinger | Hand brake lever, especially for agricultural and forestry vehicles |
| DE807142C (en) * | 1949-04-11 | 1951-06-25 | Napier & Son Ltd | Push rod assembly for internal combustion engines |
-
1953
- 1953-03-18 DE DET7579A patent/DE964910C/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE366309C (en) * | 1920-09-04 | 1923-01-02 | Packard Motor Car Co | Push rod connection for multi-cylinder internal combustion engines, in which the end of one push rod is connected to the end of another push rod attached to the crank pin |
| DE807142C (en) * | 1949-04-11 | 1951-06-25 | Napier & Son Ltd | Push rod assembly for internal combustion engines |
| DE806757C (en) * | 1949-12-25 | 1951-06-18 | Arthur H Bentzinger | Hand brake lever, especially for agricultural and forestry vehicles |
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