DE1031599B - Coaxial multiple worm gear - Google Patents
Coaxial multiple worm gearInfo
- Publication number
- DE1031599B DE1031599B DESCH12019A DESC012019A DE1031599B DE 1031599 B DE1031599 B DE 1031599B DE SCH12019 A DESCH12019 A DE SCH12019A DE SC012019 A DESC012019 A DE SC012019A DE 1031599 B DE1031599 B DE 1031599B
- Authority
- DE
- Germany
- Prior art keywords
- worm
- worm gear
- globoid
- coaxial multiple
- multiple worm
- 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.)
- Pending
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
- F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Description
Gleichachsiges Mehrfachschneckengetriebe In dem Patent 938 453 wurde bereits darauf hingewiesen, daß eine Verdoppelung der zu übertragenden Leistung durch Parallelschaltung zweier Fünfganggetriebe mit gemeinschaftlichem An- und Abtrieb erzielt werden kann. Es ist außerdem bereits bekannt, daß auch durch Eingriff mehrerer Vollschnecken in ein gemeinsames Schneckenrad eine Erhöhung des Drehmoments an der getriebenen Welle zu erzielen ist.Coaxial multiple worm gear In the patent 938 453 was already pointed out that a doubling of the power to be transmitted by connecting two five-speed transmissions in parallel with a common input and output can be achieved. It is also already known that even by the intervention of several Full worms in a common worm wheel increase the torque on the driven shaft is to be achieved.
Gegenstand der Zusatzerfindung ist nachfolgend beschriebene Anordnung, durch die eine Verdoppelung bzw. Vervierfachung des zu übertragenden Drehmoments erzielt wird.The subject of the additional invention is the arrangement described below, by doubling or quadrupling the torque to be transmitted is achieved.
Nach Abb. 1, 2 und 3 werden um die halbierte Antriebs-Globoidschnecke zwei, drei bzw. vier Schneckenräder 4 unter einem Winkel von 180, 120 bzw. 90° angeordnet. Durch einen derartigen Konstruktionsschritt kann das zu übertragende Drehmoment verdoppelt, verdreifacht bzw. vervierfacht werden. Die Anordnung läßt sich sowohl bei dem gleichachsigen Doppelschneckengetriebe als auch bei dem Wendegetriebe gemäß dem Hauptpatent 938 453 durchführen. Zur Erzielung eines gleichzeitigen einwandfreien Eingriffs von zwei, drei oder vier Schneckenrädern ist es notwendig, daß bei zwei Schneckenrädern Schnecken-und Schneckenradzähnezahl durch Zwei, bei drei Schneckenrädern Schnecken- und Schneckenradzähnezahl durch Drei und bei vier Schneckenrädern Schnekken- und Schneckenradzähnezahl durch Vier teilbar ist. Günstige Verzahnungsverhältnisse ergeben sich, wenn der Schneckendurchmesser gegenüber dem Schneckenraddurchmesser möglichst groß gewählt wird, d. h. wenn die Teilkreise der Antriebsgloboidschnecke 3 und der des Schneckenrades 4 etwa gleich sind.According to Fig. 1, 2 and 3 are the halved drive globoid worm two, three or four worm wheels 4 arranged at an angle of 180, 120 or 90 °. With such a construction step, the torque to be transmitted doubled, tripled or quadrupled. The arrangement can be both in the coaxial twin worm gear as well as in the reversing gear according to carry out the main patent 938 453. To achieve a simultaneous flawless Engagement of two, three or four worm gears, it is necessary that with two Worm gears Worm and worm gear teeth number by two, with three worm gears Number of worm and worm gear teeth by three and, with four worm gears, worm gear and number of worm gear teeth is divisible by four. Favorable gear ratios arise when the worm diameter is compared to the worm wheel diameter is chosen as large as possible, d. H. if the pitch circles of the drive globe worm 3 and that of the worm wheel 4 are approximately the same.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH12019A DE1031599B (en) | 1953-03-17 | 1953-03-17 | Coaxial multiple worm gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH12019A DE1031599B (en) | 1953-03-17 | 1953-03-17 | Coaxial multiple worm gear |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1031599B true DE1031599B (en) | 1958-06-04 |
Family
ID=7426663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH12019A Pending DE1031599B (en) | 1953-03-17 | 1953-03-17 | Coaxial multiple worm gear |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1031599B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521671A1 (en) * | 1982-02-16 | 1983-08-19 | Mazzorana Alfred | IMPROVEMENTS ON Worm Gear Reducers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE356797C (en) * | 1921-01-26 | 1922-07-28 | Charles Hatcher | Reduction gear |
DE384923C (en) * | 1921-05-11 | 1923-11-10 | Ernest Charles Hatcher | Transmission |
-
1953
- 1953-03-17 DE DESCH12019A patent/DE1031599B/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE356797C (en) * | 1921-01-26 | 1922-07-28 | Charles Hatcher | Reduction gear |
DE384923C (en) * | 1921-05-11 | 1923-11-10 | Ernest Charles Hatcher | Transmission |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2521671A1 (en) * | 1982-02-16 | 1983-08-19 | Mazzorana Alfred | IMPROVEMENTS ON Worm Gear Reducers |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2635946A1 (en) | TORQUE CONVERTER | |
DE2231709A1 (en) | GEAR ARRANGEMENT | |
DE1031599B (en) | Coaxial multiple worm gear | |
DE889701C (en) | Reduction gear with worm gearing | |
DE2049375C3 (en) | Hydrodynamic vehicle transmission with three traction and one braking working circuits | |
DE3311309A1 (en) | Steering axle drive | |
DE867657C (en) | Overlay steering gear for caterpillar vehicles | |
DE102012207135A1 (en) | Axle arrangement for working machines with at least one through-drive shaft | |
DE2038595A1 (en) | Gear transmission | |
DE856539C (en) | Worm gear, the worm wheel of which is driven by two worms | |
DE675166C (en) | Gear change transmission with three or more gearboxes for motor vehicles | |
DE1600211C3 (en) | Coupling arrangement with switchable form-locking, in particular single-tooth coupling | |
DE1286362B (en) | Gear shiftable by changing the direction of rotation of the drive | |
DE499901C (en) | Split pinion | |
DE469418C (en) | Drive device for motor vehicles with two drive motors of different speeds | |
DE762714C (en) | Multi-cylinder internal combustion engine | |
AT159455B (en) | Föttinger torque converter for vehicle drives. | |
DE857461C (en) | Motor-driven stepping mechanism | |
CH348612A (en) | Motor transmission block, especially for small automobiles | |
DE348001C (en) | Winch for blast furnace charging u. like | |
DE372455C (en) | Gear transmission | |
DE320349C (en) | Shaft drive | |
DE1138720B (en) | Transmission between a pump turbine and an electric machine | |
DE1945797C (en) | Drive arrangement on a ship for the temporary drive of the propeller shaft and for the permanent drive of a secondary shaft assigned to a generator or another auxiliary machine | |
AT54722B (en) | Rack and pinion winch. |