Planet carrier capable of achieving gear shifting

A technology of gear shifting and planet carrier, which is applied in the field of planet carrier to achieve the effect of high functional efficiency, high load capacity and high power

Pending Publication Date: 2019-08-20
李培基
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The small-tooth-difference planetary differential reduction and stepless transmission gearbox with constrained self-locking function is the best matching transmission and transmission mechanism for various vehicles, and can achieve adaptability, comfort and economy that can adapt to various road conditions and different loads , so that the vehicle has a variety of speed options, but the existing planetary carrier cannot fully exert the constraint self-locking function. The planetary differential reduction with small tooth difference and the continuously variable transmission gearbox can achieve the best performance under different road conditions and loads.

Method used

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  • Planet carrier capable of achieving gear shifting
  • Planet carrier capable of achieving gear shifting
  • Planet carrier capable of achieving gear shifting

Examples

Experimental program
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Embodiment Construction

[0030] combined with Figure 1~3 , a planet carrier capable of shifting gears, including a gearbox output shaft 1, a bracket 2, a shifting planet carrier body 3, an output ring gear 4, a shifting double planetary gear 5, and a shifting double planetary gear 6. Reverse output planetary gear 7, planetary gear mounting pin 8, reverse output double-connected large and small planetary gears 9, 10, speed-up planetary sun gear 11, machine base wall plate 12, gear coupling external gear 13, replaceable Gear central shaft 14, reverse output double planetary gear installation pin 15, clutch 16, high school two-speed sun gear 17;

[0031] Wherein, the gear box output shaft 1 can be connected to the shifting center shaft 14, the bracket 2 is arranged on the gear box output shaft 1 and connected to the output ring gear 4, and the gear ring 4 is connected to the gear shift double planetary The gears 5 are meshed, the shifting double planetary gear 5, the shifting double planetary gear 6, a...

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PUM

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Abstract

The invention discloses a planet carrier capable of achieving gear shifting. The planet carrier comprises a gearbox output shaft, a bracket, a gearshift planet carrier body, an output gear ring, a gearshift duplex major planet gear, a gearshift duplex minor planet gear, a reverse output planet gear, a planet gear mounting pin, a reverse output duplex minor planet gear, speed-up planet sun gears, abase wallboard, a gear coupling shaft outer gear, a shifting center shaft, reverse output duplex major and minor planet gears, a clutch, and high and medium-gear sun gears; when an input shaft is moved, three sun gears with different numbers of teeth are engaged with the corresponding planet gears separately, and medium-speed and high-speed different output variable-speed sections and a reverselyoutput low-speed variable-speed section can be obtained; through the speed-up planet sun gears fixedly connected with the planet carrier, the speed-up planet sun gears and a constrained output disk of a constrained self-locking low tooth difference planet mechanism can be modified into the planet carrier; and the planet gears and the output gear ring are combined into a planet speed-up mechanism,and the speed regulation range can be increased exponentially.

Description

technical field [0001] The invention relates to the technical field of planetary carriers, in particular to a planetary carrier capable of gear shifting and speed change. Background technique [0002] The small-tooth-difference planetary differential reduction and stepless transmission gearbox with constrained self-locking function is the best matching transmission and transmission mechanism for various vehicles, and can achieve adaptability, comfort and economy that can adapt to various road conditions and different loads , so that the vehicle has a variety of speeds to choose from, but the existing planetary carrier cannot fully exert the restraint self-locking function. The planetary differential reduction with small tooth difference and the continuously variable transmission gearbox can perform optimally under different road conditions and loads. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the technical solution provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/76
CPCF16H3/76F16H2200/201F16H2200/2033
Inventor 李培基
Owner 李培基
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