DE491975C - Power transmission device for piston engines - Google Patents

Power transmission device for piston engines

Info

Publication number
DE491975C
DE491975C DES74684D DES0074684D DE491975C DE 491975 C DE491975 C DE 491975C DE S74684 D DES74684 D DE S74684D DE S0074684 D DES0074684 D DE S0074684D DE 491975 C DE491975 C DE 491975C
Authority
DE
Germany
Prior art keywords
power transmission
transmission device
piston rod
rocker arm
piston engines
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
DES74684D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DES74684D priority Critical patent/DE491975C/en
Application granted granted Critical
Publication of DE491975C publication Critical patent/DE491975C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • F01B3/0088—Piston shoe retaining means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • F01B3/06—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

Kraftübertragungsvorrichtung für Kolbenmaschinen Vorliegende Erfindung betrifft eine weitere Ausbildung der durch Patent 442 842 geschützten Kraftübertragung. Abb. 1, 2 und 3 stellen ein Ausführungsbeispiel der Verbesserung dar. Die Schwingachsen des Schwinghebels 7, der Kolbenstange 3 und der Rollen 6 und i i sind parallel zueinander gerichtet. Außerdem fällt die Drehachse des Anlenkepunkfies des Schwinghebels 7 an der Kolbenstange 3 mit der Drehachse der Rollen 6 und i i, welche auf die Nuten 15 und 14 der Nutentromme112 arbeiten, zusammen, wodurch sowohl die Schwirkgachse 7 als auch die Kolbenstange 3 nur oder vorwiegend Zug- oder Druckkräfte aufzunehmen haben, im Gegensatz zum Hauptpatent, wo dar Schwinghebel außerdem noch von beträchtlichen Biegungsmomenten beansprucht ist. Die Anlenkunyg des Schwinghebels 7 an die Kolbenstange 3 erfolgt durch Zwischenschaltung der Rolle 6, welche sowohl in dem Schwinghebel 7 als auch auf dem Zapfen 4, der seinersieits, in der Kolbenstange 3 befestigt ist, drehbar gelagert ist. Diese Anordnung hat ,gegenüber einer gewöhnlichen Anlenkung den Vorteil einer besseren Schmierung des Anlenkelagers der Kolbenstange 7, da die Rolle mit größerer Geschwindigkeit und in einer Drehrichtung mitläuft.Power transmission device for reciprocating engines The present invention relates to a further embodiment of the power transmission protected by patent 442,842. Figs. 1, 2 and 3 illustrate an embodiment of the improvement. The oscillating axes of the rocker arm 7, the piston rod 3 and the rollers 6 and i i are parallel to each other directed. In addition, the axis of rotation of the pivot point of the rocker arm 7 falls on the piston rod 3 with the axis of rotation of the rollers 6 and i i, which on the grooves 15 and 14 of the Nutentromme112 work together, whereby both the Schwirkgachse 7 as well as the piston rod 3 only or predominantly absorb tensile or compressive forces have, in contrast to the main patent, where the rocker arm also has considerable Bending moments is claimed. The articulation of the rocker arm 7 to the piston rod 3 is done by interposing the roller 6, which is both in the rocker arm 7 as well as on the pin 4, which in turn is fastened in the piston rod 3, is rotatably mounted. This arrangement has, compared to a conventional articulation the advantage of better lubrication of the pivot bearing of the piston rod 7, since the Roll runs at a higher speed and in one direction of rotation.

Claims (3)

PATENT@1NSPRÜcHE: i. Kraftübertragungsvorrichtung für Kolbenmaschinen nach Patent ¢42 8¢2, dadurch gekennzeichnet, daß die Drehachse (4) der in die Nutentrommel (12) eingreifenden Rollen (6 und i i) parallel den Drehachsen (8, z) des Schwinghebels (7) und der Kolbenstange (3) angeordnet ist. PATENT CLAIMS: i. Power transmission device for piston engines according to Patent ¢ 42 8 ¢ 2, characterized in that the axis of rotation (4) in the grooved drum (12) engaging rollers (6 and i i) parallel to the axes of rotation (8, z) of the rocker arm (7) and the piston rod (3) is arranged. 2. Kraftübertragungsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß 4 an die Drehachse (¢) dar Rollen (6 und . i i) der Schwinghebel (7) und die Kolbenstange (3) angelenkt sind. 2. Power transmission device according to Claim i, characterized in that 4 rollers (6 and . i i) the rocker arm (7) and the piston rod (3) are articulated. 3. Kraftübertragungsvorrichtung nach Anspruch i und 2, dadurch gekennzeichnet, daß die Hauptrolle (6) auf der in der Kolbenstange (3) gelagerten Achse (4) mit ihren seitlichen Naben im Schwinghebel (7) drehbar verbunden ist.3. Power transmission device according to claim i and 2, characterized in that the main roller (6) on the in the piston rod (3) mounted axle (4) with its lateral hubs in the rocker arm (7) is rotatably connected.
DES74684D Power transmission device for piston engines Expired DE491975C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES74684D DE491975C (en) Power transmission device for piston engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES74684D DE491975C (en) Power transmission device for piston engines

Publications (1)

Publication Number Publication Date
DE491975C true DE491975C (en) 1930-02-14

Family

ID=7504820

Family Applications (1)

Application Number Title Priority Date Filing Date
DES74684D Expired DE491975C (en) Power transmission device for piston engines

Country Status (1)

Country Link
DE (1) DE491975C (en)

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