DE840631C - Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders - Google Patents

Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders

Info

Publication number
DE840631C
DE840631C DED1754D DED0001754D DE840631C DE 840631 C DE840631 C DE 840631C DE D1754 D DED1754 D DE D1754D DE D0001754 D DED0001754 D DE D0001754D DE 840631 C DE840631 C DE 840631C
Authority
DE
Germany
Prior art keywords
connecting rod
internal combustion
combustion engines
fan
radiant
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
Application number
DED1754D
Other languages
German (de)
Inventor
Arthur Dr-Ing Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Priority to DED1754D priority Critical patent/DE840631C/en
Application granted granted Critical
Publication of DE840631C publication Critical patent/DE840631C/en
Expired legal-status Critical Current

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F02B75/222—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in star arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Description

Die Erfindung betrifft eine Nebenpleuelstangenanordnung, insbesondere für Bretnikraftmaschinen tnit strahlen- oder fächerförmig angeordneten Zylindern, und besteht darin, daß die Anlenkzapfen für die Nebenpleuelstangen mit ihrem mittleren Teil an einem Bund der Hauptpleuelstange festsitzen und auf die überragenden Enden der Zapfen als Nebenpleueistangen zwei voneinander unabhängige Stangenhälften aufgeschoben sind, deren Anbringung und Abnahme ohne Lösen der Anlenkzapfen erfolgen kann.The invention relates to an auxiliary connecting rod assembly, in particular for Bretnikraftmaschinen with radial or fan-shaped arranged cylinders, and consists in that the pivot pin for the secondary connecting rods with their middle Part of a collar of the main connecting rod and sit on the protruding ends the pin as a secondary connecting rods pushed on two independent rod halves which can be attached and removed without loosening the pivot pin.

Zweiteilige Pleuelstangen sind an sich bekannt, doch sitzen diese auf einer Laufbüchse des Kurbelzapfens und machen es notwendig, daß dieser geteilt ist. Die Erfindung bedeutet eine erhebliche Vereinfachung beim Zusammenbau und Auseinandernehmen des Nfotors. Auch die Herstellung der Pleuelstange erfährt eine Vereinfachung, da an ihrem Fuß keine baulich komplizierten Gabelgebilde od. dgl. notwendig sind.Two-piece connecting rods are known per se, but they sit on a cylinder liner of the crank pin and make it necessary for this to be divided is. The invention means a considerable simplification in assembly and disassembly of the photographer. The production of the connecting rod is also simplified because No structurally complicated fork structures or the like are necessary at their foot.

Die Pleuelstangenhälften können in einfacher \Veise dadurch axial festgelegt sein, daß an den Stirnseiten ihrer zugehörigen Anlenkbolzen Haltescheiben befestigt sind.The connecting rod halves can easily be axially be set that on the end faces of their associated pivot pin retaining washers are attached.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt. Auf dem Kurbelzapfen i sitzt das Hauptpleuellager 2, das einen einzigen um das Hauptpleuellager herumlaufenden Bund oder mehrere Einzelbunde 3 aufweist. In entsprechenden Bohrungen dieser Bunde ist eine :lnzahl Zapfen 4 befestigt, deren Enden auf beiden Seiten des zugehörigen Bundes ein Stück über diesen hinausragen. Auf die überragenden Zapfenenden sind die aus zwei Hälften 5 bestehenden Nebenpleuelstangen aufgeschoben und durch an den Stirnseiten der Zapfen verschraubte Haltescheiben 6 gegen eine axiale Verschiebung gesichert. Am Kolbenbolzen 7 sind die Enden der Pleuelstangenhälften durch eine über den Kolbenbolzen geschobene Abstandsbüchse 8 einerseits und durch die Lageraugen g für den Kolbenbolzen andererseits axial gesichert.In the drawing, the invention is shown in one embodiment. On the crank pin i sits the main connecting rod bearing 2, which is a single one around the main connecting rod bearing has circumferential collar or several individual collars 3. In corresponding holes This collar is attached to a number of pins 4, the ends of which are on both sides of the associated covenant protrude a bit beyond this. On the protruding tenon ends are the two halves 5 existing connecting rods pushed on and through Retaining disks 6 screwed to the end faces of the pegs against axial displacement secured. On the piston pin 7, the ends of the connecting rod halves are through a Spacer sleeve 8 pushed over the piston pin on the one hand and through the bearing eyes g axially secured for the piston pin on the other hand.

Claims (2)

PATENTANSPRÜCHE: i. Nebenpleuelstangenanordnung, insbesondere für Brennkraftmaschinen mit strahlen- oder fächerförmig angeordneten "Zylindern, dadurch gekennzeichnet, daß die Anlenkzapfen (4) für die Nebenpleuelstangen mit ihrem mittleren Teil an einem Bund (3) der Hauptpleuelstange festsitzen und auf die überragenden Enden der Zapfen (4) als Nebenpleuelstangen zwei voneinander unabhängige Stangenhälften (5) aufgeschoben sind, deren Anbringung und Abnahme ohne Lösen der Anlenlczapfen (4) erfolgen kann. PATENT CLAIMS: i. Sub-connecting rod assembly, especially for Internal combustion engines with "cylinders" arranged in a radial or fan shape, thereby characterized in that the pivot pin (4) for the secondary connecting rods with their middle Part of a collar (3) of the main connecting rod and the protruding one Ends of the journals (4) as secondary connecting rods are two independent rod halves (5) are postponed, their attachment and removal without loosening the pin (4) can be done. 2. Nebenpleuel nach Anspruch i, dadurch gekennzeichnet, daß die Pleuelstangenhälften(5) durch an den Stirnseiten ihrer zugehörigen Anlenkbolzen (4) befestigte Ilaltescheiben (6) axial festgelegt sind.2. secondary connecting rod according to claim i, characterized in that the Connecting rod halves (5) through on the end faces of their associated pivot pins (4) attached Ilaltescheiben (6) are axially fixed.
DED1754D 1940-03-08 1940-03-08 Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders Expired DE840631C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED1754D DE840631C (en) 1940-03-08 1940-03-08 Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED1754D DE840631C (en) 1940-03-08 1940-03-08 Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders

Publications (1)

Publication Number Publication Date
DE840631C true DE840631C (en) 1952-06-05

Family

ID=7029487

Family Applications (1)

Application Number Title Priority Date Filing Date
DED1754D Expired DE840631C (en) 1940-03-08 1940-03-08 Ancillary connecting rod arrangement, especially for internal combustion engines with radiant or fan-shaped cylinders

Country Status (1)

Country Link
DE (1) DE840631C (en)

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