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Two-way tensioner applied to BSG wheel system and vehicle engine system

A tensioner and engine technology, applied in mechanical equipment, transmission, belts/chains/gears, etc., can solve the problems of affecting the normal start and stop of the engine, difficulty in swapping the elastic side, and belt slippage, etc., to facilitate quick start and stop , compact structure, easy installation effect

Active Publication Date: 2016-11-16
LITENS AUTOMOTIVE PARTS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are loose side and tight side interchanges in the front wheel train. In the traditional way, only one side tensioner is used to realize the tensioning of the transmission belt. Problems such as skidding affect the normal start and stop of the engine

Method used

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  • Two-way tensioner applied to BSG wheel system and vehicle engine system
  • Two-way tensioner applied to BSG wheel system and vehicle engine system
  • Two-way tensioner applied to BSG wheel system and vehicle engine system

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Embodiment Construction

[0027] As mentioned in the background technology section, in the BSG system, the motor needs to act as a power exporter. The motor starts when starting, provides power when assisting, and charges the motor during normal operation and energy recovery. Therefore, there are loose side and tight side interchanges in the front wheel train. In the traditional way, only one side tensioner is used to realize the tensioning of the transmission belt. Problems such as skidding affect the normal start and stop of the engine.

[0028] Aiming at the deficiencies in the prior art, the present invention provides a two-way tensioner applied to BSG gear trains, which realizes tensioning on both sides of the motor by using two swinging tensioner arms, and adapts to the left and right sides of the motor due to The elastic side of the belt under different working conditions is interchangeable, easy to install, and the tensioner responds quickly, which is convenient for the rapid start and stop of ...

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Abstract

The invention discloses a two-way tensioner applied to a BSG wheel system, and is suitable for a hybrid power engine. The tensioner adopts two tensioner arms arranged in a swing manner, and the internals are connected through a torsion spring to generate elastic tension to realize tensioning of two edges of a motor so as to adapt to interchange of elastic edges of transmission belts on the left and right two sides of the motor due to different working states; and the tensioner is fast in response, is convenient for quick start and stop of the engine, and prevents accidents. The two-way tensioner is compact in structure, convenient for installation and low in control mounting requirements.

Description

Technical field [0001] The invention belongs to the technical field of automobile engine design, and specifically relates to a bidirectional tensioner applied to a BSG wheel train and an automobile engine system. Background technique [0002] When a traditional powered vehicle is waiting at a red light or in a traffic jam, if the driver does not actively turn off the engine, the engine idling will cause serious energy waste and environmental pollution. In order to reduce the energy consumption and pollutant emissions of traditional powered vehicles when they are not driving, , some automobile-related companies have successively developed BSG systems. The BSG system uses a motor that can increase the engine speed from zero to above idle speed in a very short time through belt transmission, thereby realizing the rapid start and stop of the car. device. [0003] In some traditional vehicles, the engine is still the only power to drive the belt, driving the accessory gear train...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08
CPCF16H7/08F16H2007/0842
Inventor 张逸杨光耀
Owner LITENS AUTOMOTIVE PARTS (SUZHOU) CO LTD
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