Asymmetric geared adaptive transmission
A gear-type, self-adaptive technology, applied in the direction of vehicle gearbox, gear transmission, belt/chain/gear, etc., to achieve the effect of simple structure, fast speed increase and good fuel economy
Active Publication Date: 2017-11-14
山西能源学院
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Problems solved by technology
The continuously variable transmission that can make the gear transmission automatically adjust the gear ratio and the size of the torque according to the size of the engine power and resistance has not yet been used.
Method used
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[0015] Such as figure 1 As shown in the asymmetrical gear adaptive transmission, the input sun gear shaft 5 is fixedly connected to the input sun gear 6 and is slidably connected with the adjusting planetary gear shaft support connector 14; the inner ring gear 7 meshes with the input sun gear 6; the adjusting planetary gear shaft 11 is fixedly connected with the ring gear 7 and the planetary gear 9 of the adjusting gear set and is slidably connected with the adjusting planetary gear shaft bracket 12; the sun gear 8 of the adjusting gear set meshes with the planetary gear 9 of the adjusting gear set and is slidably connected with the central shaft 10; The group sun gear 8 is fixedly connected to the sun gear 1 of the first planetary gear mechanism through the sun gear connector 13; the planetary gear 2 of the first planetary gear mechanism meshes with the sun gear 1 of the first planetary gear mechanism and the ring gear 4 of the first planetary gear mechanism respectively And ...
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The invention provides an asymmetric gear type self-adaptation speed changer, and belongs to the technical field of speed changers. The purpose that a speed changing mechanism is in the optimal matching condition all the time according to the power of an engine and the condition of the driving resistance of a vehicle is mainly achieved. The asymmetric gear type self-adaptation speed changer comprises a first planet gear mechanism, a second planet gear mechanism, an adjusting gear set, a center shaft, an adjusting planet gear shaft, an adjusting planet gear shaft support, an input sun wheel, an inner tooth ring, a controlled end and a control end, wherein the adjusting planet gear shaft is parallel to the center shaft. The asymmetric gear type self-adaptation speed changer is characterized in that the input sun wheel is engaged with the inner tooth ring; the adjusting planet gear shaft is fixedly connected with the inner tooth ring and a planet gear of the adjusting gear set and is in sliding connection with the adjusting planet gear shaft support. The center shaft and an input sun wheel shaft are located on the same axis and are in sliding connection through an adjusting planet gear shaft support connector. A sun wheel of the adjusting gear set is engaged with the planet gear of the adjusting gear set. The function of stepless speed changing can be achieved no matter whether program control and external force exist or not, and the asymmetric gear type self-adaptation speed changer is suitable for various vehicles.
Description
technical field [0001] The invention belongs to the technical field of transmissions, in particular to an asymmetrical gear adaptive transmission. Background technique [0002] At present, there are manual multi-speed transmissions and automatic multi-speed transmissions, or dual-power gear continuously variable transmissions, etc., for vehicles to realize speed change with gears. The continuously variable transmission that can make the gear transmission automatically adjust the gear ratio and the size of the torque according to the power of the engine and the resistance has not yet been used. Contents of the invention [0003] The problem solved by the present invention is to adopt the first and second planetary gear mechanism together with the input sun gear, ring gear, adjusting gear set, ring gear connector, adjusting planetary gear shaft and its support to form a speed change mechanism, the speed change mechanism can According to the power of the engine and the drivi...
Claims
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IPC IPC(8): F16H3/46
CPCF16H3/46F16H2200/20
Inventor 方明烨张子英孙鹏飞任晓霞方华郭子程张燕
Owner 山西能源学院