The invention relates to a toroidal gearbox with a stepless variator and a multi-row planet set.
The transfer of the torque of the electrical drive unit is achieved with different switching position of a clutch by driving various ring gears in the planet set.
The transfer of the torque of the electrical drive unit is achieved with different switching position of a clutch by driving various ring gears in the planet set.
The drive shaft (1) is connected to the sun gear of planetary gear train (P2) and to the web of planetary gear train (P3).
The drive shaft (1) is connected to the sun gear of planetary gear train (P2) and to the web of planetary gear train (P3).
The drive shaft (1) is connected to the sun gear of planetary gear train (P2) and to the web of planetary gear train (P3).
The sun gear (38) drives a planetary gear train (20) inside the gearbox.
The pump (8) is connected to the sun wheel (14) of the planetary gear train (13).
The sun gear of said input planetary gear set (10) forms a mutual sun gear (18) with the sun gear of an output planetary gear set (9).
The eighth shaft (8) is connected to the ring gear of the first planetary gear set (P1), to the sun gear of the second planetary gear set (P2) and to the sun gear of the third planetary gear set (P3).
The second planetary gear set is located between the last turbine and the first planetary gear set.
Moreover, the carrier assembly of the third planetary gearset is coupled to the output and the sun gear of the fourth planetary gearset.
The final drive planetary gear system can have a final drive gear, a planetary ring gear and a sun gear.
A planetary gearset includes a sun gear member having a sun gear body made of a steel material and an outer periphery with a plurality of teeth formed thereon.
A pump is driven by the third member of the planetary gearset.
The planetary gears (4) are engaged with the ring gear (1).
An alternate transmission having the clutch and the planetary gearset reversed is also discussed.
A first constant mesh gearset (74) is in selective driving communication with a first member of the planetary gearset.
A planetary gearing is provided between the clutch and the transmission system.
These are joined by the satellite carrier (21) or the ring gear (20) and joined to sun gear (30) of following planetary gearing.
Furthermore, the wheel assembly comprises a planetary gearing system (95) comprised in the hydraulic motor housing and the hydraulic motor comprises a rotatable section driving the wheel ring through the planetary gearing system.
To body (11), gear box (8) is joined frontally with overhung location of greater gears of satellites (37,38,39) of last planetary gearing (3) and with reached planetary gearing (1).
The sun gear (15) is rigidly connected to the inner output shaft (25), and a planet carrier (30) of the planetary gearing (8) is operatively connected to the second outer output shaft (26).
The epicyclic gear has a housing (19) which encloses the epicyclic gearing.
According to the invention, a planet stage 10 is provided for an epicyclic gearing in which the torsional loading, in particular of the planet web 12, is reduced.
Crank press drive consists of a crankshaft with an epicyclic gear.
The four shafts are connected together by a spur gear compound epicyclic gearset including a plurality of toothed gearwheels.
The epicyclic gear with asymmetrical-dynamic basic distribution of forces followed in 2005.
The epicyclic train is able to operate as a speed reducing gear when sun-wheel (5) is stuck by a one-way clutch (8), and in direct drive when clutch (10) is engaged.
The planetary unit includes a sun gear, at least one planet gear and a ring gear, with the planet gear being in co-meshing engagement with the sun and ring gears.
Preferably, a sun gear (11) of the front-mounted planet gear set (10) can be fixed via a sixth shifting element (F) mounted on the side of the front-mounted planet gear set (10) facing away from the main planet gear set (20).
A sun wheel (S02) of the second gear set (RS2) and an internal gear (HO4) of the fourth gear set (RS4) are interconnected as the seventh shaft (7) while a web (ST2) of the second gear set (RS2) forms the eighth shaft (8).
A brake (B) capable of locking the ring gear (8r) is connected to the ring gear (8r).
These two planetary gear sets can transmit power with two degrees of freedom, one set is the main planetary gear set and the other one is the auxiliary planetary gear set.
The transmission comprises an input planetary gear set (10) and an output planetary gear set (10) each having a sun gear, a planet carrier and a ring gear.
One shaft (3) is permanently connected to the spider of the second planetary set (P2) and the ring gear of the third planetary set (P3).
One shaft (4) is permanently connected to the sun wheel of the second planetary set (P2) and one shaft (5) is permanently connected to the sun wheel of the first planetary set (P1).
The drive shaft (2) is connected to the ring gear of the planetary gear set (P3) and to the connecting bar of the planetary gear set (P4).
A first planetary gear set is engaged to the ring gear for geared rotation with respect to the ring gear and a first sun gear is engaged to the first planetary gear set for geared rotation with respect to the first planetary gear set.
In the planetary gear set, a gear tooth is formed by extending one side of a planetary carrier.
The planet carrier of said input planetary gear set (10) is coupled to the ring gear of said input planetary gear set (10) via an overrunning clutch (16).
The output shaft (2) is connected to the planet carrier of the third planetary gear set (P3) and to the ring gear of the fourth planetary gear set (P4).
Another element (34) of the main planetary gear set serves as a driving element of transmission, another element (40) of the auxiliary planetary gear set serves as a driven element.
The invention relates to a frictional planetary gear with variator action.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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