vehicle engine starting system

A technology for engine starting and engine application in the direction of engine starting, engine motor starting, engine components, etc., which can solve the problems of low motor utilization, single function, and high cost, and achieve the effects of power saving, cost reduction, and optimal control

Inactive Publication Date: 2016-04-20
JOHNSON ELECTRIC GUANGDONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing vehicle engine start and stop system, each motor has a single function, such as the starter motor does not work after starting the engine, the utilization rate of the motor is low, and the cost is high

Method used

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Embodiment Construction

[0024] The technical solutions and other beneficial effects of the present invention will be apparent through the detailed description of specific embodiments of the present invention below in conjunction with the accompanying drawings.

[0025] figure 1 Shown is a simplified schematic diagram of the vehicle engine starting system of the present invention.

[0026] Figure 2 to Figure 5 A vehicle engine starting system according to an embodiment of the present invention is shown.

[0027] see figure 1 and figure 2 , a vehicle engine starting system, including a motor 10, a water pump 30 for cooling the engine 20, wherein the motor 10 includes an output shaft 12, and the two ends of the output shaft 12 pass through the first and second clutches respectively 40 , 50 are connected to the water pump 30 and the flywheel 22 of the engine 20 , the motor output shaft 12 can selectively rotate in one of two opposite directions, thereby selectively starting the engine 20 or driving...

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Abstract

The invention discloses a vehicle engine starting system, which comprises a motor and a water pump for cooling the engine, wherein the motor comprises an output shaft; one end of the output shaft is connected with the water pump through a first clutch, and the other end of the output shaft is connected with a flywheel of the engine through a second clutch; and the output shaft of the motor can optionally rotate in one of two opposite directions so as to optionally start the engine or drive the water pump. According to the starting system, the motor is started after the engine is started, and serves as a driving motor for the water pump, and a motor can be eliminated, so that power can be saved, the cost can be reduced, and a vehicle cooling system is optimally controlled.

Description

technical field [0001] The invention relates to a vehicle engine starting system. Background technique [0002] With the deterioration of the global environment, environmental issues have become a survival issue that people must face, and energy conservation and emission reduction have become an important consideration for most industries. In order to comply with the development trend of energy saving and emission reduction, automobile manufacturers have vigorously developed and promoted the start-stop system. The start-stop system is temporarily closed under the parking and waiting state (such as parking before a red light or when encountering a traffic jam). engine, so as to save fuel and reduce exhaust emissions, and restart the engine when changing to the driving state. [0003] In the existing vehicle engine start-stop system, each motor has a single function, such as the starter motor does not work after starting the engine, the motor utilization rate is low, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02N11/00F02N15/02F01P5/12
Inventor 塔静宁栗秋梅
Owner JOHNSON ELECTRIC GUANGDONG CO LTD
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