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Tail gas after-treatment packaging device

A technology of exhaust after-treatment and packaging device, which is applied to exhaust devices, mufflers, engine components, etc., can solve problems such as bracket component breakage, and achieve the effects of improving reliability, flexible installation angle, and adjustment of installation angle.

Pending Publication Date: 2021-09-03
TENNECO SUZHOU EMISSION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inevitable vibration of the vehicle during driving, the bracket assembly is prone to fracture due to vibration

Method used

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  • Tail gas after-treatment packaging device
  • Tail gas after-treatment packaging device
  • Tail gas after-treatment packaging device

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Embodiment Construction

[0027] Specific implementations of the present invention will be described in detail below with reference to the accompanying drawings, wherein if there are several specific implementations, the features in these implementations can be combined with each other if there is no conflict. When the description refers to the drawings, unless otherwise stated, the same numerals or symbols in different drawings indicate the same or similar elements. What is described in the following exemplary detailed description does not represent all implementations of the invention, but rather they are merely examples of products consistent with the invention as recited in the claims of the invention.

[0028] The terminology used in the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the protection scope of the present invention. It should be understood that words such as "first", "second" and similar words used in the description and cla...

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Abstract

A tail gas after-treatment packaging device comprises an outer shell, a plurality of after-treatment carrier assemblies and a support assembly. The support assembly comprises a first support, a second support and a rope assembly. The rope assembly includes a first rope, a second rope, and mounting pieces. Each mounting piece comprises a bolt part, a head part located at one end of the bolt part, two rope fixing parts located on the two sides of the head part, a pin used for penetrating through the head part and the two rope fixing parts, a supporting sheet connected to the bolt part in a sleeving mode, a gasket matched with the supporting sheet, and a nut fixed to the bolt part. Compared with the prior art, the tail gas after-treatment packaging device has the advantages that each gasket can rotate relative to the corresponding supporting sheet, so that the mounting angle is flexibly adjusted, the risk that the first rope and the second rope are broken is reduced, and the reliability of the tail gas after-treatment packaging device is improved.

Description

technical field [0001] The invention relates to an exhaust gas aftertreatment packaging device, which belongs to the technical field of engine exhaust aftertreatment. Background technique [0002] The exhaust after-treatment packaging device in the related art includes an outer casing, several carrier components inside the outer casing, and a bracket assembly for installing the exhaust after-treatment packaging device on a vehicle body frame. As the vehicle inevitably vibrates during driving, the bracket assembly is easily broken due to the vibration. Contents of the invention [0003] The purpose of the present invention is to provide a highly reliable tail gas post-treatment packaging device. [0004] In order to achieve the above object, the present invention adopts the following technical solution: an exhaust gas post-treatment packaging device, which includes an outer casing and several post-processing carrier components located in the outer casing, and the exhaust g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N13/18F01N13/14
CPCF01N13/1805F01N13/14
Inventor 黄飞吕春虎胡大硕李伟
Owner TENNECO SUZHOU EMISSION SYST
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