CH379867A - Epicyclic gear - Google Patents
Epicyclic gearInfo
- Publication number
- CH379867A CH379867A CH7504059A CH7504059A CH379867A CH 379867 A CH379867 A CH 379867A CH 7504059 A CH7504059 A CH 7504059A CH 7504059 A CH7504059 A CH 7504059A CH 379867 A CH379867 A CH 379867A
- Authority
- CH
- Switzerland
- Prior art keywords
- rotation
- axis
- eccentric masses
- eccentric
- rotational axis
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Description
Umlaufgetriebe In einem Kegelrad-Umlaufgetriebe erzeugt jede exzentrische Masse senkrecht zur Umlaufachse ge richtete Zentrifugalkräfte, die bei ungleich grossem Kegelöffnungswinkel abwechselnd nach entgegenge setzten Richtungen weisen.
Ein Umlaufgetriebe mit zwei exzentrischen und gegenläufig angetriebenen Massen zeichnet sich dagegen dadurch aus, dass sich die Umlaufachse der Exzentermassen selber um eine dazu senkrechte, raumfeste Drehachse dreht, derart, dass die Exzentermassen bei beiden Durchläufen durch die Rotationsebene der Umlaufachse von dieser nach der gleichen Richtung abstehen.
Dadurch entsteht periodisch eine ständig in der gleichen Rich tung weisende Zentrifugalkraft. Damit kann ein Fahr zeug auf einer glatten Unterlage oder auch im luft leeren Raum fortbewegt werden.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.
Zwei gleich grosse Exzentermassen ml, m2 rotie ren mit gleicher Drehzahl um eine horizontale Um laufachse f, die selber um eine vertikale raumfeste Drehachse z dreht. Dabei sind diese Massen von den gegenläufigen Kegelrädern k1, k2 mitgenommen, die auf der rotierenden Umlaufachse f drehbar gelagert sind, und auf dem ruhenden Kegelrad k3 dauernd ab rollen.
Die Exzentermassen ml, m2 gehen von der gezeichneten Ausgangslage über die Lage m'1, m'2, in der die Tragarme ungleichsinnig parallel zur z Achse verlaufen, beim Durchgang durch die horizon tale x, y - Ebene gleichzeitig in die horizontale Lage m"1, m"2,
in der sie die ganze Zentrifugalkraft auf das Gestell ausüben. Auch nach einer halben Um drehung der Umlaufachse f stellt sich wieder die glei che Richtung der Exzentermassen ein.
Epicyclic gears In a bevel gear, each eccentric mass generates centrifugal forces perpendicular to the axis of rotation, which alternately point in opposite directions when the cone opening angle is unequal.
An epicyclic gearbox with two eccentric masses driven in opposite directions, on the other hand, is characterized by the fact that the rotational axis of the eccentric masses itself rotates around a fixed, spatially perpendicular axis of rotation, in such a way that the eccentric masses in both passes through the plane of rotation of the rotational axis from this in the same direction stick out.
This periodically creates a centrifugal force that constantly points in the same direction. This means that a vehicle can be moved on a smooth surface or in an empty space.
An exemplary embodiment of the invention is shown in the drawing.
Two eccentric masses ml, m2 of the same size rotate at the same speed around a horizontal axis of rotation f, which itself rotates around a vertical, spatially fixed axis of rotation z. These masses are entrained by the counter-rotating bevel gears k1, k2, which are rotatably mounted on the rotating axis of rotation f, and continuously roll on the stationary bevel gear k3.
The eccentric dimensions ml, m2 go from the initial position drawn to the position m'1, m'2, in which the support arms run in a non-parallel direction to the z axis, and when passing through the horizontal x, y plane at the same time into the horizontal position m " 1, m "2,
in which they exert all the centrifugal force on the frame. Even after half a revolution of the axis of rotation f, the same direction of the eccentric masses occurs again.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7504059A CH379867A (en) | 1959-06-27 | 1959-06-27 | Epicyclic gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7504059A CH379867A (en) | 1959-06-27 | 1959-06-27 | Epicyclic gear |
Publications (1)
Publication Number | Publication Date |
---|---|
CH379867A true CH379867A (en) | 1964-07-15 |
Family
ID=4533823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7504059A CH379867A (en) | 1959-06-27 | 1959-06-27 | Epicyclic gear |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH379867A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857424A1 (en) * | 2003-07-10 | 2005-01-14 | Jean Marie Rein | Forces transmission device, has force transmission lever that rotates in connection with support tilting with respect to horizontal position, and return unit that brings back lever to its origin position |
EP3520909A3 (en) * | 2018-01-23 | 2019-09-18 | Terex GB Limited | Vibration generating mechanism for a vibrating screen box |
-
1959
- 1959-06-27 CH CH7504059A patent/CH379867A/en unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857424A1 (en) * | 2003-07-10 | 2005-01-14 | Jean Marie Rein | Forces transmission device, has force transmission lever that rotates in connection with support tilting with respect to horizontal position, and return unit that brings back lever to its origin position |
EP3520909A3 (en) * | 2018-01-23 | 2019-09-18 | Terex GB Limited | Vibration generating mechanism for a vibrating screen box |
US11285511B2 (en) | 2018-01-23 | 2022-03-29 | Terex Gb Limited | Vibration generating mechanism for a vibrating screen box |
US11638932B2 (en) | 2018-01-23 | 2023-05-02 | Terex Gb Limited | Vibration generating mechanism for a vibrating screen box |
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