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Eccentric moment converter

An eccentric torque and converter technology, applied in the field of torque converters, can solve problems such as numerical distortion, and achieve the effects of easy assembly and disassembly, reliable connection and easy installation.

Inactive Publication Date: 2009-03-18
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the center position of the car seat recliner changes around a certain point when it rotates, the center point will produce a changing eccentricity. The torque sensor is affected by the eccentric moment, and the signal output by the sensor has an additional torque. The value displayed by the signal recorder is the same as The actual torque value comparison is distorted

Method used

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 , shown in 2, apply the automobile seat recliner torque performance test bench of the present invention,

[0017] Including tooling 1, seat recliner 2, seat frame upper body 3, seat turntable yoke 4, bearing support 5, rolling bearing 6, torque sensor 7, flexible coupling 8, reducer 9, drive motor 10 , Torque meter 11, signal line 12, workbench 13, small shaft 14, fixed end spherical joint 15, pin shaft 16, yoke type free end ball joint 17, seat frame lower body 18, limit switch 19.

[0018] The other side of the fixed-end spherical joint 15 is connected with the small shaft 14. A pair of bearings 6 are installed on the small shaft 14 and mounted on the bearing seat 5. The output shaft of the shaft is connected with the output shaft of the torque sensor 7 through a coupling 8. The torque The shaft at one end of the sensor 7 is ...

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Abstract

The invention relates to an eccentric moment converter, comprising a forkhead free end ball-end joint and a fixed end spherical joint, which is characterized in that the maximum diameter of the ball-end joint of the forkhead free end ball-end joint is provided with a thread through hole at the 180 degrees, the end joint of the fixed end spherical joint is provided with a concave sphere fit with the sphere of the forkhead free end ball-end joint and the profile of the end joint is provided with two waist slots at 180 degrees, the ball end of the free end ball-end joint is inserted into the concave sphere of the fixed end spherical joint, the thread through hole is aligned with the two waist slots of the fixed end sphere, the waist slots are arranged with a pin axle screwed into the thread hole of the ball-end joint, and the diameter of the waist slots is larger than the pin axle. The eccentric moment converter has simple installment, reliable connection and high detection accuracy.

Description

technical field [0001] The invention relates to a torque converter, in particular to a torque converter used for a torque performance test bench of an automobile seat recliner. Background technique [0002] At present, the torque performance test bench of the car seat recliner is composed of motors, reducers, torque sensors, signal recorders, car seats, fixtures and other components. The detection method is to connect the output shaft of one end of the torque sensor with the seat recliner through a special fork, and connect the output shaft of the other end of the torque sensor with the reducer through a coupling. The signal line on the torque sensor is connected to the signal recorder, and the reducer It is integrated with the motor, and the torque sensor, reducer, and motor are fixed on the working platform, and the center elevation is consistent with the center of the recliner at the initial position of the seat. When the motor is driven, the load torque of the recliner ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L3/00G01M17/007
Inventor 陆保康沈秀国钟晓勤柴绍宽石钢
Owner SHANGHAI INST OF TECH
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