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DE330717C - Device for balancing the acceleration forces caused by moving masses of a piston engine by means of rotating masses - Google Patents

Device for balancing the acceleration forces caused by moving masses of a piston engine by means of rotating masses

Info

Publication number
DE330717C
DE330717C DE1919330717D DE330717DD DE330717C DE 330717 C DE330717 C DE 330717C DE 1919330717 D DE1919330717 D DE 1919330717D DE 330717D D DE330717D D DE 330717DD DE 330717 C DE330717 C DE 330717C
Authority
DE
Germany
Prior art keywords
masses
balancing
piston engine
acceleration forces
forces caused
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
DE1919330717D
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.)
SVENSKA NOBEL DIE AB
Original Assignee
SVENSKA NOBEL DIE AB
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 SVENSKA NOBEL DIE AB filed Critical SVENSKA NOBEL DIE AB
Application granted granted Critical
Publication of DE330717C publication Critical patent/DE330717C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22Compensation of inertia forces
    • F16F15/26Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • F16F15/264Rotating balancer shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Description

Vorrichtung zum- Ausgleichen der von hin und her gehenden 1Vlassen einer Kolbenkraftmaschine hervorgerufenen Beschleunigungskräfte mittels umlaufender Massen. Die Erfindung betrifft eine Abänderung der in dem Hauptpatent 319003 beschriebenen Vorrichtung. Während nach dem Hauptpatent der Massenausgleich durch eine ungleichmäßige Drehbewegung der die Schwungmassen antreibenden Räder erzielt wird, wird gemäß vorliegender Erfindung dieser Ausgleich dadurch erreicht, daß die Schwungmassen an feststehenden Exzentern oder Kurbelzapfen exzentrisch geführt sind und durch mit gleichbleibender Geschwindigkeit umlaufende Räder mitgenommen werden. Die Schwungmassen werden dabei zweckmäßig in radialen Schlitzen von sich mit gleichbleibender Geschwindigkeit drehenden zylindrischen Zahnrädern geführt und am Kurbelzapfen der feststehenden Wellen dieser Räder exzentrisch aufgehängt. Hierdurch wird eine vereinfachte Ausführung der Bewegungsübertragung ermöglicht, indem die im Hauptpatent beschriebenen elliptischen Zahnräder fortfallen.Device to compensate for the moving back and forth a piston engine caused acceleration forces by means of rotating Crowds. The invention relates to a modification of that described in the main patent 319003 Contraption. While according to the main patent, the mass balancing by an uneven Rotational movement of the wheels driving the centrifugal masses is achieved according to the present invention Invention of this compensation achieved in that the centrifugal masses on fixed Eccentrics or crank pins are eccentrically guided and through with constant Speed rotating wheels are taken. The flywheels are thereby expediently in radial slots of rotating at a constant speed guided cylindrical gears and on the crank pin of the stationary shafts this Wheels suspended eccentrically. This results in a simplified implementation of the transmission of motion made possible by omitting the elliptical gears described in the main patent.

Auf der Zeichnung ist die Erfindung in einem -Ausführüngsbeispiel dargestellt.In the drawing, the invention is shown in an exemplary embodiment shown.

Fig. r stellt die Erfindung in ihrer Anwendung an einer Kolbenmaschine-dar.Fig. R shows the invention in its application to a piston engine.

Fig. 2 zeigt einen Schnitt durch eins der beiden treibenden Räder.Fig. 2 shows a section through one of the two driving wheels.

Gleichwie bei der im Hauptpatent gezeigten Ausführungsform erhalten, die auf zwei Zapfen 5, 6. verteilten Ausgleichsassen ihre Bewegung von dem im Zylinder o sich hin und her bewegenden Kolben 1 mittels der Pleuelstange 1r,. der Kurbel 18, der Welle 2 und der ineinander eingreifenden, glei< h großen Zahnräder 7 und B. Diese sind indessen im vorliegenden Falle durch zylindrische Zahnräder 3, ¢ mit der Welle 2 zusammengekuppelt, so daß sie mit derselben Winkelgeschwindigkeit wie die Welle 2 rotieren. Ferner sind die Zahnräder 7 und 8 gemäß der vorliegenden Erfindung auf festen Wellen 13, 14, und zwar exzentrisch im Ve. hältnis zu den Drehachsen der Massen 9, =o gelagert. Die feststehenden Wellen 13, =4 sind zu diesem Zweck, wie aus Fig. 2 ersichtlich, an den Enden als Lagerzapfen 5, 6 für die Ausgleichmassen 9, =o ausgebildet, wobei die Zahnräder 7, 8 als Mitnehmer arbeiten und zu diesem Zweck mit einem radialen Schlitz 1.5 versehen sind, in den ein Stift 16 an dem die Ausgleichmassen tragenden Bewegungsorgan 17 eingreift. Die Gewichte g, ro rotieren also mit derselben Umlaufzahl wie die Zahnräder 7, B und die Kurbelwelle 3, aber mit einer Winkelgeschwindigkeit, die während einer Umdrehung wechselt.As in the embodiment shown in the main patent, the compensating seaters distributed over two pins 5, 6 get their movement from the piston 1 moving back and forth in the cylinder o by means of the connecting rod 1r,. the crank 18, the shaft 2 and the meshing glei <h large gears 7 and B. In the present case, however, these are coupled together with the shaft 2 by cylindrical gears 3, so that they rotate at the same angular speed as the shaft 2 . Furthermore, the gears 7 and 8 according to the present invention are on fixed shafts 13, 14, eccentrically in Ve. ratio to the axes of rotation of the masses 9, = o stored. The fixed shafts 13, = 4 are for this purpose, as can be seen from FIG a radial slot 1.5 are provided, in which a pin 16 engages the movement member 17 carrying the compensating masses. The weights g, ro therefore rotate with the same number of revolutions as the gears 7, B and the crankshaft 3, but with an angular velocity which changes during one revolution.

Es wird also auch bei der vorliegenden Anordnung, genau wie bei der Anordnung des Hauptpatentes, unter Anwendung von einfachen Mitteln eine ungleichförmige Drehbewegung der Schwungmassen erzielt.So it is also with the present arrangement, exactly as with the Arrangement of the Main patent, using simple means a non-uniform rotation of the centrifugal masses is achieved.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Ausgleichen der von hin und her gehenden Massen einer Kolbenkraftmaschine hervorgerufenen Beschleunigungskräfte mittels umlaufender Massen nach Patent 319003, dadurch gekennzeichnet, daß die Schwungmassen (9, io) an feststehenden Exzentern oder Kurbelzapfen (g, Ei) exzentrisch geführt sind und durch mit gleichbleibender Geschwindigkeit umlaufende Räder (7, 8) mitgenommen werden. PATENT CLAIM: Device for balancing the acceleration forces caused by the reciprocating masses of a piston engine by means of revolving masses according to patent 319003, characterized in that the centrifugal masses (9, io) are eccentrically guided on fixed eccentrics or crank pins (g, Ei) and are carried by Revolving wheels (7, 8) are taken along at a constant speed.
DE1919330717D 1919-01-09 1919-02-02 Device for balancing the acceleration forces caused by moving masses of a piston engine by means of rotating masses Expired DE330717C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE330717X 1919-01-09

Publications (1)

Publication Number Publication Date
DE330717C true DE330717C (en) 1920-12-20

Family

ID=20308081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1919330717D Expired DE330717C (en) 1919-01-09 1919-02-02 Device for balancing the acceleration forces caused by moving masses of a piston engine by means of rotating masses

Country Status (1)

Country Link
DE (1) DE330717C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523553A (en) * 1981-06-17 1985-06-18 Ab Volvo Combustion engine with balancing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523553A (en) * 1981-06-17 1985-06-18 Ab Volvo Combustion engine with balancing device

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