摘要:
The 8-gear transmission comprises an input shaft (AN), an output shaft (AB), four planetary gearsets (RS1, RS2, RS3, RS4), eight rotary shafts (1, 2, 3, 4, 5, 6, 7, 8), and five shifting elements (A, B, C, D, E). A carrier (ST4) of the fourth gearset (RS4) and the input shaft (AN) are connected to each other as the first shaft (1). A carrier (ST4) of the fourth gearset (RS4) and the input shaft (AN) are connected to each other as the first shaft (1). A carrier (ST3) of the third gearset (RS3) and the output shaft (AB) are connected to each other as the second shaft (2). A sun gear (SO1) of the first gearset (RS1) and a sun gear (SO4) of the fourth gearset (RS4) are permanently connected to each other as the third shaft (3). A ring gear (HO1) of the first gearset (RS1) forms the fourth shaft (4). A carrier (ST2) of the second gearset (RS2) and a sun gear (SO3) of the third gearset (RS3) are connected to each other as the fifth shaft (5). A carrier (ST1) of the first gearset (RS1) and a ring gear (HO3) of the third gearset (RS3) are connected as the sixth shaft (6). A sun gear (SO2) of the second gearset (RS2) and a ring gear (HO4) of the fourth gearset (RS4) are connected to each other as the seventh gear (7). A ring gear (HO2) of the second gearset (RS2) forms the eighth shaft (8). Within the power flow, the first shifting element (A) is arranged between the third shaft (3) and a housing (GG) of the transmission, the second shifting element (B) is arranged between the fourth shaft (4) and the housing (GG), the third shifting element (C) is arranged between the first and fifth shafts (1, 5), the fourth shifting element (D) is arranged either between the second and eighth shafts (2, 8) or between the sixth and eighth shafts (6, 8), the fifth shifting element (E) is arranged either between the fifth and seventh shafts (5, 7), or between the fifth and eighth shafts (5, 8), or between the seventh and eighth shafts (7, 8).
摘要:
A sheet metal cylinder (1) with an axis of rotation (a) and a synchronization profile extending in axial direction (a), which can be manufactured by sheet metal shaping. The synchronization profile (4, 5) has a circumferential supporting element (6) located along its axial length (a).
摘要:
A transmission having input and output shafts, gearsets (RS1-RS4), shafts (1-8) and elements (A-E). Carriers of gearsets (RS4, RS3) are respectively connected to the input and the output forming shafts (1, 2). Sun gears of gearsets (RS1, RS4) are coupled forming shaft (3). The ring gear and a carrier respectively of gearsets (RS1, RS2) form shafts (4, 8). Ring gears of gearsets (RS2, RS4) respectively couple sun gears of gearsets (RS3, RS2) forming shafts (5, 7). A carrier of gearset (RS1) and a ring gear of gearset (RS3) are connected forming shaft (6). In the power flow, elements (A, B) are respectively arranged between shafts (3, 4) and a transmission housing, element (C) between shafts (5, 1), element (D) between shafts (8, 2) or (8, 6), and element (E) between two of shafts (5, 7, 8).
摘要:
A transmission having gearsets (RS1-RS4), shafts (1-8) and shifting elements (A-E). A carrier of gearset (RS4) and an input shaft forming shaft (1), a carrier of gearset (RS3) and an output shaft form shaft (2), sun gears of gearsets (RS3, RS4) form shaft (3). A ring gear of gearset (RS1) forms shaft (4). Ring and sun gears respectively of gearsets (RS2, RS1) couple as shaft (5), a carrier of gearset (RS1) and a ring gear of gearset (RS3) form shaft (6), sun and ring gears respectively of gearsets (RS2, RS4) couple as shaft (7). A carrier of gearset (RS2) forms shaft (8). Located in the flow of power: elements (A, B) are respectively between shafts (3, 4) and a housing, element (C) between shafts (5, 1), element (D) between shafts (8, 2) or (8, 6) and element (E) between two of shafts (5, 7, 8).
摘要:
The present invention relates to an automatic transmission (1) comprising at least one planetary stage (2) and at least one gear shifting element (3), wherein this gear shifting element (3) is disposed axially directly adjacent to the planetary stage (2), wherein a piston-cylinder arrangement (4) is provided for actuating the gear shifting element (3), wherein the planetary stage (2) comprises an internal gear (5), a sun gear (6) and a planet carrier (7), on which planet gears (8) are rotatably mounted, wherein the planet carrier (7) is connected non-rotatably to a transmission shaft (9), and wherein the pressure medium can be fed to the pressure chamber (10) of the cylinder (11) of the piston-cylinder arrangement (4) through a bore (12, 13) in the transmission shaft (9) and in the planet carrier (7).
摘要:
A rotationally fixed connection of first and second components (2, 4) of a transmission (1) for torque transfer. The fixed connection is produced by the combination of two different types of connection elements (6, 7, 8, 9), such that the connection elements (6, 8) of a first type ensures the mutual centering of the first and the second components (2, 4) to be connected and torque transfer, while the connection elements (7, 9) of a second type enable the first and the second components (2, 4) to be axially fixed and transfer axial operating forces.
摘要:
A transmission with forward and reverse gears includes a drive and an output shaft, planetary sets, shafts and shift elements. The drive shaft communicates with a sun gear of the second planetary set and a shaft which communicates with the carrier of the first planetary set, and to the housing and is connectable with another shaft, which communicates with the carrier of the second planetary set and communicates with a shaft. This shaft communicates with sun gear of the first planetary set and the ring gear of the third planetary set. A shaft communicates with the ring gear of the second planetary set and the carrier of the third planetary set and can couple to the housing. A shaft communicates with the sun gear of the third planetary set and to the housing. The output shaft communicates with the ring gear of the first planetary set.
摘要:
The eight-gear transmission comprises an input shaft (AN), an output shaft (AB), four planetary gearsets (RS1, RS2, RS3, RS4) and five gearshifting elements (A, B, C, D, E). The carrier (ST4) of the fourth gearset (RS4) and input shaft (AN) are connected. The carrier (ST3) of the third gearset (RS3) and output shaft (AB) are connected, and can be connected via the third gearshifting element (C) to the sun gear (SO3) of the third gearset (RS3). The sun gears (SO1, SO4) of the first and fourth gearsets (RS1, RS4) are connected and can be set via the first gearshifting element (A). The ring gear (HO1) of the first gearset (RS1) can be set via the second gearshifting element (B). The carrier (ST1) of the first gearset (RS1) and ring gear (HO3) of the third gearset (RS3) are connected. The ring gear (HO4) of the fourth gearset (RS4) can be connected via the fifth gearshifting element (E) with the sun gear (SO3) of the third gearset (RS3). The carrier (ST2) of the second gearset (RS2) is either permanently connected to carrier (ST3) of the third gearset (RS3) and the output shaft (AB), or permanently connected to carrier (ST1) of the first gearset (RS1) and the ring gear (HO3) of the third gearset (RS3), or can be connected via the fourth gearshifting element (D) to the carrier (ST1) of the of the first gearset (RS1) and the ring gear (HO3) of the third gearset (RS3). The sun gear (SO2) of the second gearset (RS2) is either permanently connected to the ring gear (HO4) of the fourth gearset (RS4) or the sun gear (SO3) of the third gearset (RS3) or can be connected via the fourth gearshifting element (D) to the ring gear (HO4) of the fourth gearset (RS4) or the sun gear (SO3) of the third gearset (RS3). The ring gear (HO2) of the second gearset (RS2) is either permanently connected to the sun gear (SO3) of the third gearset (RS3), or permanently connected to the carrier (ST3) of the third gearset (RS3) and the output shaft (AB), or permanently connected to the ring gear (HO4) of the fourth gearset (RS4).
摘要:
A multi-stage automatic transmission possesses an input drive shaft (AN), an output drive shaft (AB), three single planetary gear sets (RS1, RS2, RS3) as well as five shifting elements (A to E), via the pairwise selective closure of which, an entry speed of rotation of the input drive shaft (AN) can be transmitted to the output drive shaft (AB) without group shifting. A sun gear (SO3) of the third planetary gear set (RS3) can be set motionless by the first shifting element (A) on the transmission housing (GG). The input drive shaft (AN) is bound to a sun gear (SO2) of the second planetary gear set (RS2) and via the second shifting element (B) can be connected with a sun gear (SO1) of the first planetary gear set (RS1) and via of the fifth shifting element (E) with a spider (ST1) of the first planetary gear set (RS1).