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A car with brake energy storage function

An automobile and energy storage technology, which is applied in the direction of brakes, accumulator devices, brake transmission devices, etc., can solve the problems of single action and low efficiency, and achieve the effect of improving the braking effect

Active Publication Date: 2020-11-06
NANJING NAVECO AUTOMOBILE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a single action and is not efficient

Method used

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  • A car with brake energy storage function
  • A car with brake energy storage function
  • A car with brake energy storage function

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0026] Such as Figures 1 to 3 Shown, a kind of automobile with brake energy storage function, comprises brake pedal, drive shaft 1, vehicle-mounted controller, hydraulic oil tank 17 and accumulator 6, also comprises brake switch, hydraulic cylinder 2, transition leading screw 18, Sliding sleeve 19, oil supply check valve 3, oil inlet check valve 4, oil outlet check valve 5, hydraulic motor 7, first clutch 8, second clutch 11, first switch, two-position three-way electromagnetic switch Reverse valve 9 and relief valve 10.

[0027] The transition lead screw 18 is rotatably mounted on the vehicle frame, and its end is connected to the drive shaft 1 through the second clutch 11; the sliding sleev...

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Abstract

The invention discloses a car with a braking energy storage function. The car comprises a brake pedal, a transmission shaft, a car-mounted controller, a hydraulic fuel tank and an energy storage and further comprises a brake switch, a hydraulic cylinder, a transition lead screw, a sliding sleeve, a fuel-compensating one-way valve, a fuel inlet one-way valve, a fuel outlet one-way valve, a hydraulic motor, a first clutch, a second clutch, a first shift switch, a two-position three-way electromagnetic reversing valve and an overflow valve. The transition lead screw is rotationally mounted on a car frame, and the end of the transition lead screw is connected with the transmission shaft through the second clutch. The sliding sleeve is provided with an inner thread and connected with the transition lead screw in a threaded mode. The sliding sleeve is connected with a piston rod of a hydraulic pump, a rod cavity of the hydraulic cylinder is connected with the hydraulic fuel tank through thefuel-compensating one-way valve, and a rodless cavity of the hydraulic cylinder is connected with the hydraulic fuel tank through the fuel inlet one-way valve and connected with the two-position three-way electromagnetic reversing valve through the fuel outlet one-way valve. The car has the beneficial effects that inertia energy can be recovered during braking, and the braking effect can further be improved.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to an automobile with a braking energy storage function. Background technique [0002] During the driving process of the car, there are also great differences in the energy consumption speed under different driving states. For example, the fuel economy is the best in the long-term constant speed state, while the fuel economy in the alternating acceleration and deceleration state is the worst. The latter situation is the most common, causing the fuel consumption of the car to remain high. [0003] According to this feature, in addition to adjusting the driver's driving habits and optimizing the urban traffic pattern, the way to improve fuel economy is to use the energy storage system to apply the stored energy to situations with high fuel consumption such as starting assist. The existing energy storage system is a braking energy storage system, which recovers the ine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/12F15B1/033F15B21/08
CPCB60T13/12F15B1/033F15B21/087
Inventor 吴鹰赵振东汪善玲江铮朱晓刘闯
Owner NANJING NAVECO AUTOMOBILE CO LTD