Five-stage vibration reduction clutch driven plate assembly

Abstract

The invention discloses a five-stage vibration reduction clutch driven plate assembly, and belongs to the technical field of automobile parts. The invention aims to design a clutch driven plate assembly, a vibration reduction system has five-stage vibration reduction including idle speed vibration reduction secondary, creeping running vibration reduction primary, acceleration and deceleration normal running vibration reduction primary and reserve torque primary, and the five-stage vibration reduction is used for solving the driving noise and vibration of cold vehicle idle speed, hot vehicle idle speed, creeping running and normal running and safe reserve torque respectively. The five-stage vibration reduction clutch driven disc assembly solves the problem that a vehicle is prone to NVH under any working condition. The device comprises a friction plate, a waveform plate, a friction plate and waveform plate rivet, and a waveform plate and driven plate rivet. Vibration excitation of the working conditions of the vehicle can be distinguished more meticulously, the clutch can better play a role in vibration reduction by utilizing the change of torsional rigidity aiming at more different working conditions, and the problem of NVH (Noise Vibration and Harshness) easily occurring under any working condition of the vehicle is solved.

Description

Technical field [0001] The invention belongs to the technical field of auto parts. Background technique [0002] With the continuous development of the automobile industry, the car is getting more common, people have put forward the safety and comfort of the car ride, and the car clutch is an important part of the car transfer and cutting power transmission. The performance of performance directly affects the safety and comfort of the car. People are very concerned about the noise in the car, and there is a high after-sales complaint rate in this area. According to the current "car home" research report, the user's attention to the NVH (Noise-noise, Vibration-vibration, Harshness-Vibration-Vibration, Harshness-Sound Vibration-Vibration, Harshness "has been ranked first. At present, one of the main reasons whose idle automatic indoor noise is the engine's jitter, and today solves this problem is to use a double-quality flywheel and clutch drive shares. [0003] However, in view of...

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Problems solved by technology

[0004] The purpose of the present invention is to design the clutch driven disc assembly. The vibration damping system has two levels of idling vibration damping, one level of creep driving vibration damping, one level of acceleration and deceleration normal driving vibration damping, one level of reserve torque, and a total of five levels of vibration damping. It is used to respectively solve the noise and vibration of cold car idling, hot car idling, creeping driving, normal driving, and safe reserve torque, and improve the five-stage vibration-damping clutch driven disc assembly that is prone to NVH problems under any working conditions. to make

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