An angle drive having a housing (11) with a first axis (A1) for bearing means and a second axis (A2) for bearing means, which latter axis (A2) intersects the first axis (A1) at right angles, having an input shaft 16 which is supported in the housing, which carries an input ring gear (19) and is posi
An angle drive having a housing (11) with a first axis (A1) for bearing means and a second axis (A2) for bearing means, which latter axis (A2) intersects the first axis (A1) at right angles, having an input shaft 16 which is supported in the housing, which carries an input ring gear (19) and is positioned on the first axis (A1), having an output shaft (28) which is supported in the housing, which carries an output gearwheel (27) and is positioned on the second axis (A2), having a counter ring gear 20 which is supported in the housing, which is positioned on the first axis (A1) and which, with reference to the second axis (A2) is arranged and designed symmetrically relative to the input ring gear (19), having at least one intermediate gearwheel which is supported in the housing, which is arranged on an axis (A3, A4) positioned radially relative to the first axis (A1) and in one plane together with the second axis (A2) and which is provided with the same type of toothing as the output gearwheel (27). The counter ring rear (20) is supported so as to be independently rotatable relative to the input ring rear (19). The input ring gear (19) and the counter ring gear (20), via their respective teeth, simultaneously engage the output gearwheel (27) and the at least one intermediate gearwheel.
대표청구항▼
The invention claimed is: 1. An angle drive comprising: a housing; an input shaft which is supported in the housing and is positioned on a first axis (A1); an input ring gear fixed on the input shaft; an output shaft which is supported in the housing, and which carries an output gearwheel and is po
The invention claimed is: 1. An angle drive comprising: a housing; an input shaft which is supported in the housing and is positioned on a first axis (A1); an input ring gear fixed on the input shaft; an output shaft which is supported in the housing, and which carries an output gearwheel and is positioned on a second axis (A2) which intersects the first axis (A1) at a right angle; a counter ring gear which is supported in the housing, which is positioned on the input shaft and which, with reference to the second axis (A2), is arranged and designed symmetrically relative to the input ring gear; and at least one intermediate gearwheel which is supported in the housing, which is arranged on an axis (A3, A4) positioned radially relative to the first axis (A1) and in the same plane with the second axis (A2) and which is provided with the same type of toothing as the output gearwheel; wherein the counter ring gear is supported so as to be independently rotatable relative to the input ring gear, and wherein the input ring gear and the counter ring gear, via their respective teeth, simultaneously engage the output gearwheel and the at least one intermediate gearwheel, and wherein the input shaft is axially floatingly supported in the housing. 2. An angle drive according to claim 1, wherein several intermediate gearwheels, by way of respective radial axes (A3, A4), form identical pitch angles with the second axis (A2). 3. An angle drive according to claim 1 wherein the input shaft is a hollow shaft adapted to receive a through-shaft. 4. An angle drive according to claim 1 wherein the input shaft is supported twice in the housing. 5. An angle drive according to claim 1 wherein the input ring gear and the counter ring gear on the input shaft are floatingly supported in the housing. 6. An angle drive according to claim 1 wherein the output shaft is supported once in the housing. 7. An angle drive according to claim 1 wherein at least one intermediate gearwheel is rotatably supported on a fixed housing journal. 8. An angle drive according to claim 1 wherein the input ring gear and the counter ring gear are crown wheels and that the output gearwheel and the at least one intermediate gearwheel are spur gears with straight toothing or helical toothing. 9. An angle drive according to claim 1 wherein a plug-in sleeve is arranged in the journal end of the input shaft connecting to an output shaft of a differential. 10. An angle drive according to claim 1 wherein the housing comprises a spoke supporting a hub extending coaxially with the first axis (A1) and wherein the input shaft is supported by the hub. 11. An angle drive according to claim 10 comprising two intermediate gear wheels running on respective rotary journals each of which is supported at one end by the housing and at another end by the hub. 12. An angle drive according to claim 1 wherein the housing comprises, in its inside, a carrier structure and wherein the angle drive comprises two intermediate gear wheels running on respective rotary journals each of which is supported by the carrier structure. 13. An angle drive comprising: a housing; a hollow input shaft which is axially floatingly supported in the housing and is positioned on a first axis (A1); an input ring gear fixed on the input shaft; an output shaft which is supported in the housing, and which carries an output gearwheel and is positioned on a second axis (A2) which intersects the first axis (A1) at a right angle; a counter ring gear which is positioned on the input shaft and which, with reference to the second axis (A2), is arranged and designed symmetrically relative to the input ring gear; and two intermediate gearwheels each supported in the housing and arranged on an axis (A3, A4) positioned radially relative to the first axis (A1) and in the same plane as, and forming identical pitch angles with, the second axis (A2), each intermediate gearwheel having the same type of toothing as the output gearwheel; wherein the counter ring gear is supported so as to be independently rotatable relative to the input ring gear, and wherein the input ring gear and the counter ring gear are crown wheels which, via their respective teeth, simultaneously engage the output gearwheel and each intermediate gearwheel, the output gearwheel and the intermediate gearwheels being spur gears with straight or helical toothing. 14. An angle drive according to claim 13 wherein the housing comprises a spoke supporting a hub extending coaxially with the first axis (A1) and wherein the input shaft is supported by the hub. 15. An angle drive according to claim 14 wherein the intermediate gearwheels each run on respective rotary journals supported at one end by the housing and at another end by the hub. 16. An angle drive according to claim 13 wherein the housing comprises, on its inside, a carrier structure and wherein the intermediate gearwheels each run on respective rotary journals supported by the carrier structure. 17. An angle drive comprising: a housing; an axially floating input shaft which is supported in the housing and is positioned on a first axis (A1); an input ring gear fixed on the input shaft; an output shaft which is supported in the housing, and which carries an output gearwheel and is positioned on a second axis (A2) which intersects the first axis (A1) at a right angle; a counter ring gear which is supported in the housing, which is positioned on the input shaft and which, with reference to the second axis (A2), is arranged and designed symmetrically relative to the input ring gear; and at least one intermediate gearwheel which is supported in the housing, which is arranged on an axis (A3, A4) positioned radially relative to the first axis (A1) and in the same plane with the second axis (A2) and which is provided with the same type of toothing as the output gearwheel; wherein the counter ring gear is supported so as to be independently rotatable relative to the input ring gear, and wherein the input ring gear and the counter ring gear, via their respective teeth, simultaneously engage the output gearwheel and the at least one intermediate gearwheel, wherein the counter ring gear is supported on the input shaft by a radial bearing; and wherein the counter ring gear is axially supported on the input shaft by an axial bearing. 18. An angle drive according to claim 17, wherein several intermediate gearwheels, by way of respective radial axes (A3, A4), form identical pitch angles with the second axis (A2). 19. An angle drive according to claim 17 wherein the input shaft is a hollow shaft adapted to receive a through-shaft. 20. An angle drive according to claim 17 wherein the input shaft is supported twice in the housing. 21. An angle drive according to claim 17 wherein the input ring gear and the counter ring gear on the input shaft are floatingly supported in the housing. 22. An angle drive according to claim 17 wherein the output shaft is supported once in the housing. 23. An angle drive according to claim 17 wherein at least one intermediate gearwheel is rotatably supported on a fixed housing journal. 24. An angle drive according to claim 17 wherein the input ring gear and the counter ring gear are crown wheels and that the output gearwheel and the at least one intermediate gearwheel are spur gears with straight toothing or helical toothing. 25. An angle drive according to claim 17 wherein a plug-in sleeve is arranged in the journal end of the input shaft for connecting to an output shaft of a differential. 26. An angle drive according to claim 17 wherein the housing comprises a spoke supporting a hub extending coaxially with the first axis (A1) and wherein the input shaft is supported by the hub. 27. An angle drive according to claim 26 comprising two intermediate gear wheels running on respective rotary journals each of which is supported at one end by the housing and at another end by the hub. 28. An angle drive according to claim 17 wherein the housing comprises, in its inside, a carrier structure and wherein the angle drive comprises two intermediate gear wheels running on respective rotary journals each of which is supported by the carrier structure.
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이 특허에 인용된 특허 (3)
Andrei Gianluca,ITX, Face gear transmission assembly, in particular for aircraft application.
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