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Transmission

A technology of speed change device and inner roller, which is applied in the direction of transmission device, friction transmission device, gear transmission device, etc., and can solve problems such as prone to backlash, easy to generate noise, and complicated manufacturing

Active Publication Date: 2018-10-09
GENESIS ADVANCED TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the gear transmission transmission device has high torque, it is complicated to manufacture, prone to backlash and noise, and generally requires multiple steps to achieve a high reduction ratio
[0005] Traction drive transmissions offer certain advantages, but produce lower torque than similarly sized gear transmissions

Method used

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Examples

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Embodiment Construction

[0061] The preferred embodiment of the variator is believed to provide the benefits described in numerous other publications. In many preferred embodiments, the multivariate self-powered transmission is a torque responsive traction driven transmission with many unique features and advantages.

[0062] Due to the high reduction ratio, low input friction, and high input speed, multivariate self-operated transmissions are considered to be available with low torque and high speed drive inputs, such as, but not limited to, boundary air turbines, or low torque electric motors such as Small inductance or variable reluctance motors, etc.

[0063] Achieving the performance goal of precisely controlling fluid motion (smooth, instability-free) is very challenging for many conventional actuators. If an air turbine is used in the actuator, it is considered to precisely control the actuation system, such as, but not limited to, the movement of a robotic arm at a high level of accuracy and ...

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PUM

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Abstract

A speed change device comprising an inner raceway having an outer surface, an outer raceway having an inner surface, and a set of track rollers, wherein the inner rollers are in rolling contact with the outer surface of the inner raceway, and the outer rollers are in rolling contact with the inner surface of the outer raceway touch.

Description

[0001] Cross References to Related Applications [0002] This application claims priority under 35 USC I 19(e) to US Provisional Application No. 61 / 652,148 filed May 25, 2012. technical field [0003] Transmission Background technique [0004] Although the gear transmission transmission device has high torque, it is complicated to manufacture, prone to backlash and noise, and generally requires multiple steps to achieve a high reduction ratio. [0005] While traction drive transmissions offer certain advantages, they produce lower torque than similarly sized gear transmissions. [0006] Generally speaking, the traction drive system is widely used, and the torque transmission parts are pure rolling contact, so the friction of each part is small, the efficiency is high, the life is long, and the traction force can be increased. In addition, as the torque increases, the contact force of the individual torque transmission parts automatically increases, so that only high loads ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H13/08B25J17/00F16C19/54F16H1/28
CPCF16C19/28F16C19/505F16C19/55F16C33/363F16C33/523F16C33/526F16H13/08F16C19/38F16C33/36F16C33/585Y02T10/86F16H1/28
Inventor 詹姆斯·B·克拉森
Owner GENESIS ADVANCED TECH INC