57results about How to "Rich transmission mode" patented technology

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, a reverse gear shaft and a motor power shaft, wherein the input shafts and the output shafts are transmitted through gears; a reverse gear output gear sleeves on one of the output shafts in an idling mode, and a reverse gear synchronizer is further arranged on the output shaft; the reverse gear shaft is linked with one of the input shafts, and is also linked with the reverse gear output gear; a first gear and a second gear of the motor power shaft sleeve on the motor power shaft in an idling mode; a motor power shaft synchronizer is further arranged on the motor power shaft; the second gear of the motor power shaft is arranged to be linked with one of gear driven gears. According to the speed changer for the vehicle disclosed by the embodiment of the invention, transmission modes are enriched, and various working conditions such as parking charging and charging for an engine while driving can be realized.

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, and a motor driving shaft, wherein a driving gear is arranged on each input shaft; a driven gear is arranged on each output shaft, and the driven gears are correspondingly meshed with the driving gears; a first gear of the motor driving shaft and a second gear of the motor driving shaft sleeve the motor driving shaft in an empty sleeving manner, a motor driving shaft synchronizer positioned between the first gear of the motor driving shaft and the second gear of the motor driving shaft is arranged on the motor driving shaft, and the second gear of the motor driving shaft is linked with one of the driven gears. Through the adoption of the speed changer disclosed by the invention, the transmission modes are enriched, and various working conditions, such as charging electricity during parking, and as driving the engine as charging electricity, can be realized.

The invention provides a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, a motor power shaft, and an auxiliary output shaft, wherein a motor power shaft first gear and a motor power shaft second gear sleeve the motor power shaft; the motor power shaft first gear is linked with one input shaft; the motor power shaft second gear is linked with one output shaft; a plurality of auxiliary gear driven gears are arranged on the auxiliary output shaft; each auxiliary gear driven gear is in transmission with a gear driven gear on the corresponding output shaft through a middle idler. The speed changer has the advantages that the transmission modes are enriched; various working conditions such as charging in a parked state or charging during driving of an engine can be realized.

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts and a motor power shaft. Each input shaft is provided with a gear drive gear. Each output shaft is provided with a gear driven gear. The gear drive gears and the gear driven gears are correspondingly meshed. The motor power shaft is sleeved with a motor power shaft first gear and a motor power shaft second gear in an idle mode. The motor power shaft is further provided with a motor power shaft synchronizer located between the motor power shaft first gear and the motor power shaft second gear. The motor power shaft first gear is in linkage with one of the input shafts, and the motor power shaft second gear is in linkage with one of the output shafts. According to the speed changer, a transmission mode of the power transmission system with the speed changer can be enriched to a certain degree.

The invention discloses a power transmission system and a vehicle. The power transmission system comprises an engine, a plurality of input shafts, a plurality of output shafts, a motor power shaft, a reverse gear, a reverse idler gear, a middle idler and a first motor-generator. The engine can be selectively connected with the input shafts. The motor power shaft is sleeved with a motor power shaft first gear and a motor power shaft second gear in an idling mode. The motor power shaft is sleeved with the reverse gear in an idling mode, the middle idler is in linkage with one of the input shafts, the reverse idler gear and the reverse gear are meshed, the reverse idler gear can be connected with the middle idler, the motor power shaft first gear is meshed with the middle idler, and the motor power shaft second gear is meshed with a transmission gear fixed to one input shaft. The first motor-generator is in linkage with the motor power shaft. According to the power transmission system, transmission modes are enriched, and parking charging, driving while charging of the engine and other work conditions can be achieved.

The invention discloses a power transmission system and a vehicle. The power transmission system comprises an engine, a plurality of input shafts, a plurality of output shafts, an idler output gear synchronizer and a first electric power generator, wherein the engine is arranged in such a way that the engine can be selectively jointed with at least one of the plurality of input shafts; a gear driving gear is arranged on each input shaft; a gear driven gear is arranged on each output shaft; the gear driven gears are correspondingly engaged with the gear driving gears; an idler output gear is idled on one of the output shafts; fixed output gears are fixed on the rest output shafts; the idler output gear synchronizer is arranged on one of the output shafts and used for being jointed with the idler output gear; and the first electric power generator is arranged to be linked with one of the output shafts. The power transmission system disclosed by the invention is advantaged in that the transmission mode is enriched and a plurality of working conditions such as parking charging, charging at the same time of driving of the engine and the like can be realized.

The invention discloses a power transmission system for a vehicle and the vehicle with the power transmission system. The power transmission system comprises an engine, a plurality of input shafts, a plurality of output shafts, a motor power shaft and a first motor-generator. The engine is arranged to be selectively connected with at least one of the input shafts, the output shafts and the input shafts are in transmission through gear pairs, the motor power shaft is arranged to be in linkage with one of the input shafts, the first motor-generator is arranged to be in linkage with the motor power shaft, and when the motor power shaft is in linkage with one of the input shafts, the first motor-generator can utilize at least part of power output by the engine for generating power when the vehicle runs and is parked. According to the power transmission system, the transmission mode is enriched, and parking charging, driving while charging of the engine and other work conditions can be achieved.

The invention discloses a gearbox, a power transmission system and a vehicle. The gearbox comprises a plurality of input shafts, a plurality of output shafts, a first reverse intermediate gear, a second reverse intermediate gear and a motor power shaft, wherein the second reverse intermediate gear is meshed with a gearshift driving gear on one of the input shafts, and the first reverse intermediate gear is arranged to move between a meshed position and a disconnected position in the axial direction relative to the second reverse intermediate gear; a motor power shaft first gear, a motor power shaft second gear, and a motor power shaft first synchronizer are arranged on the motor power shaft in an empty sleeving manner, and the motor power shaft first synchronizer is positioned between the motor power shaft first gear and the motor power shaft second gear; the motor power shaft first gear can be in meshed transmission with the first reverse intermediate gear positioned at the meshed position, and the motor power shaft second gear is arranged to be linked with one of the input shafts. According to the gearbox disclosed by the invention, the transmission modes of the power transmission system with the gearbox can be enriched to a certain extent at least.

The invention discloses a power driving system. The power driving system comprises a power coupling device, a power source, a first electric power generator, a second electric power generator and a first brake device, wherein the power coupling device comprises a first sun gear, a first planet carrier, a first gear ring, a second sun gear, a second planet carrier and a second gear ring, wherein the first gear ring is coaxially connected with the second gear ring; the power source is arranged to be selectively linked with the first gear ring and the second gear ring; the first electric power generator is linked with the first sun gear; the second electric power generator is linked with second sun gear; and the first brake device is used for directly or indirectly braking the first gear ring and the second gear ring. The power driving system has the advantages that a differential function is realized on the premise of eliminating the traditional mechanical differential mechanism and rich transmission modes are also realized.

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, a motor power shaft and an output part, wherein a gear driving gear is arranged on each input shaft; a gear driven gear is arranged on each output shaft, and the gear driven gears are correspondingly engaged with the gear driving gears; the motor power shaft is arranged to be linked with one of the output shaft; the output part can carry out differential rotation relative to one of the output shafts, and the output part is arranged to be selectively jointed with one of the output shafts for synchronous rotation. According to the speed changer disclosed by the invention, transmission modes are enriched, and various working conditions such as parking charging and charging for an engine while driving can be realized.

The invention discloses a power transmission system and a vehicle. The power transmission system comprises an engine, a plurality of input shafts, a plurality of output shafts, a motor power shaft and a first motor-generator, wherein the engine is arranged to be connected with at least one of the plurality of input shafts selectively, and each input shaft is provided with a shift driving gear; each output shaft is provided with a shift driven gear which is meshed with the corresponding shift driving gear; the motor power shaft is arranged to be linked with one of the output shafts; the first motor-generator is arranged to be linked with the motor power shaft, wherein when the motor power shaft is linked with one of the output shafts, the first motor-generator can generate power in running and parking of the vehicle by making use of at least part of power output by the engine. By adopting the power transmission system, transmission modes are enriched, and multiple working conditions of charging in parking, charging for the engine when the engine performs driving and the like can be realized.

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, fixed output gears, an output part, a motor gear, an output part synchronizer and a motor power shaft, wherein the output part is arranged on one of the outputs in an idling mode; the fixed output gears are fixedly arranged on the rest output shafts; the motor gear is fixedly arranged on one of the output shafts; the output part synchronizer is arranged on one of the output shafts and is at least used for connecting with the output part; and the motor power shaft is fixedly provided with a motor power shaft gear which is arranged to be linked with the motor gear. According to the speed changer, transmission modes are enriched, and various work conditions of charging during parking, charging during engine driving and the like can be realized.

The invention discloses a power driving system and a vehicle. The power driving system comprises an engine, a plurality of input shafts and a plurality of output shafts; the engine is arranged to be selectively connected with at least one of the multiple input shafts, and a gear driving gearwheel is arranged on each input shaft; a gear driven gearwheel is arranged on each output shaft, and the gear driven gearwheels are correspondingly engaged with the gear driving gearwheels; a reverse gear output gearwheel is arranged on one of the output shafts in a sleeving mode and a reverse gear synchronizer which is used for being connected with the reverse gear output gearwheel is further arranged on the output shaft; a gearwheel part is arranged on one side of one of the gear driven gearwheels toform a dual-gearwheel, and the reverse gear output gearwheel is engaged with the gearwheel part. The power driving system is rich in transmission mode and has a plurality (such as seven) of forward gears, and requirements for the power and the torque during driving of the vehicle can be better met.

The invention discloses a power driving system and a vehicle. The power driving system comprises an engine, a first input shaft, a second input shaft and a plurality of output shafts, wherein the first input shaft is sleeved with the second input shaft; the engine can be selectively in joint with at least one of the first input shaft and the second input shaft; a first-gear driving gear, a third-fifth-gear driving gear and a seventh-gear driving gear are arranged on the first input shaft, and a second-gear driving gear and a fourth-sixth-gear driving gear are arranged on the second input shaft; a reverse-gear output gear and a reverse-gear synchronizer for being in joint with the reverse-gear output gear are arranged on one of the output shafts in an empty sleeving mode; and a gear part isarranged on one side of a first-gear driven gear, so that a dual gear is formed, and the reverse-gear output gear meshes with the gear part. The power driving system has a plurality (taking seven asan example) of forward gear positions, so that power is smoother during transmitting, and transmission efficiency is high; and requirements for power and torque by the vehicle under different road conditions can be better met through the multiple (taking seven as an example) different transmission ratios.

The invention discloses a power driving system and a vehicle. The power driving system comprises a power coupling device, a power transmission part, an immediate shaft, a first electric power generator, a second electric power generator, a third electric power generator and a first brake device, wherein the power coupling device comprises a first sun gear, a first planet carrier, a first gear ring, a second sun gear, a second planet carrier and a second gear ring; the power transmission part is coaxially linked with the first sun gear and the second sun gear; the immediate shaft is arranged to be linked with the power transmission part; the first electric power generator is linked with the first gear ring; the second electric power generator is linked with the second gear ring; the third electric power generator is arranged to be selectively linked with the immediate shaft; and the first brake device is used for directly or indirectly braking the immediate shaft. The power driving system has the advantages that a differential function is realized on the premise of eliminating the traditional mechanical differential mechanism and rich transmission modes are also realized.

The invention discloses a power driving system and a vehicle. The power driving system comprises an engine, a first input shaft, a second input shaft and a plurality of output shafts, wherein the engine is arranged to be selectively engaged with at least one of the first input shaft and the second input shaft, the first input shaft is provided with a first-gear driving gear, a third-gear driving gear, a fifth-gear driving gear and a seventh-gear driving gear, and the second input shaft is provided with a second-gear driving gear, a forth-gear driving gear and a sixth-gear driving gear; and anupper hollow sleeve of one of the output shafts is provided with a reverse gear output gear and a reverse gear synchronizer, one side of a gear driven gear is provided with a gear part to form a dualgear, and the reverse gear output gear meshes with the gear part. The power driving system is provided with more than seven forward gears, so that transmitting of power is smoother, the transmission efficiency is high, and the more than seven different transmission speed ratios can better meet demands for power and torque of the vehicle under different road conditions.

The invention discloses a power driving system and a vehicle. The power driving system comprises a power coupling device, an immediate shaft, an engine, a first electric power generator, a second electric power generator, a third electric power generator and a first brake device, wherein the power coupling device comprises a first sun gear, a first planet carrier, a first gear ring, a second sun gear, a second planet carrier and a second gear ring, wherein the first gear ring is coaxially connected with the second gear ring; the immediate shaft is arranged to be linked with the first gear ring and the second gear ring; the engine is arranged to be selectively jointed with the immediate shaft; the first electric power generator is linked with the first sun gear; the second electric power generator is linked with the second sun gear; the third electric power generator is arranged to be selectively linked with the engine; and the first brake device is used for directly or indirectly braking the immediate shaft. The power driving system has the advantages that a differential function is realized on the premise of eliminating the traditional mechanical differential mechanism and rich transmission modes are also realized.

The invention discloses a multi-mode composite mixed power plant with a three-gear automatic speed-changing module. The multi-mode composite mixed power plant comprises an engine, an elastic damper, a first motor, a planetary coupler, a second motor and the three-gear automatic speed-changing module; the engine, the elastic damper, the first motor, the planetary coupler, the second motor and the three-gear automatic speed-changing module are coaxially mounted in sequence; a transmission shaft of the first motor and a transmission shaft of the second motor are hollow shafts, the transmission shaft of the first motor is connected with a planetary coupler first sun wheel, and an input shaft of the planetary coupler penetrates through the transmission shaft of the first motor to be connected with the elastic damper; the transmission shaft of the second motor is connected with a planetary coupler second sun wheel; and an output shaft of the planetary coupler penetrates through the transmission shaft of the second motor to be connected with the three-gear automatic speed-changing module. The multi-mode composite mixed power plant with the three-gear automatic speed-changing module has the advantages that transmission modes are richer, the oil-saving and electricity-saving performances are strong, the power is strong, the reliability is high, the cost is low, and the service life is longer.

The invention discloses a speed changer, a power transmission system and a vehicle. The speed changer comprises a plurality of input shafts, a plurality of output shafts, and a motor driving shaft, wherein a gear-shifting driving gear is arranged on each input shaft; a gear-shifting driven gear is arranged on each output shaft, the gear-shifting driven gears are correspondingly meshed with the gear-shifting driving gears, and a motor gear is arranged on one of the output shafts; a first gear of the motor driving shaft and a second gear of the motor driving shaft sleeve the motor driving shaft in an empty sleeving manner, a motor driving shaft synchronizer positioned between the first gear of the motor driving shaft and the second gear of the motor driving shaft is arranged on the motor driving shaft, the first gear of the motor driving shaft is connected with one of the driving gears in a linkage manner, and the second gear of the motor driving shaft is connected with the motor gear in the linkage manner, Through the adoption of the speed changer disclosed by the invention, the transmission modes are increased, and various working conditions, such as charging electricity during parking, and driving the engine during charging electricity, can be realized.

The invention discloses a power driving system and a vehicle. The power driving system comprises an engine, a plurality of input shafts, a plurality of output shafts and auxiliary output shafts, wherein the engine is arranged as being selectively in joint with at least one of the multiple input shafts, and a gear-position driving gear is arranged on each input shaft; a gear-position driven gear isarranged on each output shaft, and a gear part is arranged on one side of one of the gear-position driven gears, so that a dual gear is formed; a plurality of auxiliary gear-position driven gears arearranged on each auxiliary output shaft, and the rotating directions of each auxiliary gear-position driven gear and the correspondingly linked gear-position driven gear are the same; and a reverse-gear output gear and a reverse-gear synchronizer are arranged on one of the auxiliary output shaft in an empty sleeving mode, each reverse-gear output gear meshes with the corresponding gear part, andeach reverse-gear output gear and one adjacent auxiliary gear-position driven gear share one reverse-gear synchronizer. The power driving system has a plurality (taking ten as an example) of forward gear positions, so that power is smoother during transmitting, and transmission efficiency is high.

The invention discloses a power driving system and vehicle. The power driving system comprises an engine, a plurality of input shafts and a plurality of output shafts, wherein the engine is arranged to be selectively engaged with at least one of the multiple input shafts, and a retaining position driving gear is arranged on each input shaft; and a retaining position driven gear is arranged on eachoutput shaft, the retaining position driven gears correspondingly meshes with the retaining position driving gears, an upper hollow sleeve in the output shafts is provided with a reverse output gearand a reverse synchronizer used for being engaged with the reverse output gear, one side of one of the retaining position driven gears is provided with a gear part to form a duplicate gear, and the reverse output gear meshes with the gear part. The power driving system has more than seven forward gears, power is made to be smoother during being transmitted, the transmission efficiency is high, andmore than seven different transmission ratios can better meet demands of the vehicle for power and torque under different road conditions.