Front spoiler apparatus for vehicle
A technology for spoilers and vehicles, applied in vehicle parts, body, body stability, etc., can solve problems such as deterioration, noise generation, durability, and vibration noise.
Active Publication Date: 2015-11-04
HYUNDAI MOTOR CO LTD
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Problems solved by technology
At this time, there is no configuration for suppressing the vibration of the spoiler 6 in the conventional device, and thus the vibration of the spoiler 6 is transmitted through the support wall 4, thereby generating vibration noise
[0011] In addition, according to the conventional front spoiler device, when the vehicle is running at a high speed while the vehicle is suddenly braked, the spoiler 6 protruding to the lower side of the bumper moves upward by the elastic force of the spring 7 while returning quickly, and this , the water pressure plate 5 of the spoiler 6 directly and strongly collides with the supporting wall 4, thereby generating noise and deteriorating durability
Method used
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[0032] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims .
[0033]The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms as well. It should be further understood that the terms...
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A front spoiler apparatus for a vehicle may include a spoiler panel, a rear end of which is rotatably connected to a bottom surface of a front bumper such that the spoiler panel is rotatable up / downward, a guide cylinder that is arranged to pass through the bottom surface of the front bumper to be fixed to the front bumper, a piston that is arranged within the guide cylinder and moves along the guide cylinder, a guide rod that is arranged to connect a front end of the spoiler panel and the piston, and an elastic member that is arranged within the guide cylinder and provides elastic force to rotate the spoiler panel toward the front bumper.
Description
technical field [0001] The present invention relates to a front spoiler device for a vehicle, and more particularly, to a front spoiler device for a vehicle whose protrusion amount is actively changed according to a vehicle speed. Background technique [0002] Generally, a vehicle experiences air resistance by colliding with the atmosphere as it travels, wherein the air resistance is divided into drag force and lift force. The drag force is the resistance acting against the direction of motion of the vehicle body that directly collides with the air while the vehicle is running, and the lift force is the force that lifts the vehicle body by the pressure difference created between the top and bottom of the vehicle body while the vehicle is running . Therefore, accessories are necessary for vehicles in order to improve aerodynamic performance and fuel efficiency by reducing drag force and lift force, and spoilers belong to accessories that are used to change air flow and are c...
Claims
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IPC IPC(8): B62D35/00
CPCB62D35/005Y02T10/82B62D37/02
Inventor 金学林金铉庆申晙植
Owner HYUNDAI MOTOR CO LTD