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Vehicle gauge level mute range extender

A range extender and mute technology, applied in the field of range extenders, can solve problems such as poor use of range extenders, impact on vehicle applications, and vibrations, and achieve the effects of ensuring connection, reducing noise, and facilitating emissions

Pending Publication Date: 2022-05-10
白云龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a vehicle-grade silent range extender, mainly to solve the problem that when the range extender is used, it will vibrate during operation, and it will collide with the connecting parts to generate noise. And the sound produced by itself is loud, which makes the vehicle use the range extender poorly and affects the application of the vehicle.

Method used

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  • Vehicle gauge level mute range extender
  • Vehicle gauge level mute range extender
  • Vehicle gauge level mute range extender

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to Figure 1-Figure 5 , a vehicle-level silent range extender, including a base plate 1, a first rubber pad 2 is provided on the upper surface of the base plate 1, a range extender body 3 is provided on the upper surface of the first rubber pad 2, and the upper surface of the base plate 1 passes through The main frame body 4 is fixed by bolts, one side of the main frame body 4 is rotatably connected with a rotating plate 5, the bottom of the rotating plate 5 is bonded with a second rubber pad 6, and the upper surface of the rotating plate 5 is bonded with a protective ring 7, The multi-side inner walls of the main frame 4 are fixed with sound insulation panels 8 by bolts, and the design of the range extender body 3 between the first rubber pad and the second rubber pad 6 effectively prevents the range extender body 3 from collapsing during operation. It collides with the bottom plate 1, the main frame body 4 and the rotating plate 5, therefore, the generation of n...

Embodiment 2

[0038] refer to Figure 6-Figure 7 , a vehicle-level silent range extender, including a bottom frame 30 welded to the bottom of the bottom plate 1, a mounting plate 31 welded to the bottom of the bottom frame 30, a shock absorbing pad 32 bonded to the bottom of the mounting plate 31, and the bottom of the mounting plate 31 A plurality of rubber tubes 33 are plugged into the upper surface, and the rubber tubes 33 correspond to the mounting holes 29, and a plurality of L-shaped through pipes 34 are plugged into the bottom of the bottom plate 1, and the rubber tubes 33 and the mounting holes 29 are used in combination to facilitate wiring. At the same time, the discharge pipe of the exhaust gas produced by the range extender body 3 passes through the L-shaped through pipe 34 to facilitate its integration and induction. The L-shaped through pipe 34 passes through the bottom frame 30 .

[0039] The working principle of this embodiment: when in use, the rubber cylinder 33 and the in...

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Abstract

The invention relates to the technical field of range extenders, and discloses a vehicle gauge level mute range extender which comprises a bottom plate, a first rubber pad is arranged on the upper surface of the bottom plate, a range extender body is arranged on the upper surface of the first rubber pad, a main frame body is fixedly connected to the upper surface of the bottom plate, and a rotating plate is movably connected to one side of the main frame body; a second rubber pad is fixedly connected to the bottom of the rotating plate, a protection ring is fixedly connected to the upper surface of the rotating plate, sound insulation plates are fixedly connected to the inner walls of the multiple sides of the main frame body, and U-shaped notches are formed in one sides of three of the sound insulation plates. According to the range extender, the situation that the range extender body collides with the bottom plate, the main frame body and the rotating plate in the running process is effectively avoided, and therefore noise generated in the running process of the range extender body is reduced, meanwhile, the noise generated in the running process of the range extender body can be blocked and prevented from being transmitted out, and the using effect of a vehicle on the range extender is guaranteed.

Description

technical field [0001] The invention relates to the technical field of range extenders, in particular to a vehicle-level silent range extender. Background technique [0002] At present, range-extended electric vehicles have become the mainstream of new energy vehicles, and have great advantages in terms of cost performance and vehicle availability. The range extender is an additional energy storage component installed on electric vehicles, and has the function of automatic charging of electric vehicles. , can increase the cruising range of the electric vehicle, and is the core component of the range-extended electric vehicle. The range extender is mainly composed of a prime mover, a generator, a control system and a connecting mechanism. The working principle of the range extender generator. [0003] At present, most of the existing range extenders have the following deficiencies: when using the range extender, because it will generate vibration during operation, it will col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L50/62B60R13/08H05K7/20
CPCB60L50/62B60R13/08B60R13/0884H05K7/20127Y02T10/62Y02T10/70
Inventor 白云龙陈江丁佳马廷尚
Owner 白云龙
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