CN203331820U - Exhaust system rubber lug thermal shroud for car - Google Patents
Exhaust system rubber lug thermal shroud for car Download PDFInfo
- Publication number
- CN203331820U CN203331820U CN2013202871718U CN201320287171U CN203331820U CN 203331820 U CN203331820 U CN 203331820U CN 2013202871718 U CN2013202871718 U CN 2013202871718U CN 201320287171 U CN201320287171 U CN 201320287171U CN 203331820 U CN203331820 U CN 203331820U
- Authority
- CN
- China
- Prior art keywords
- automobile exhaust
- exhaust system
- rubber hanger
- exhaust pipe
- car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model provides an exhaust system rubber lug thermal shroud for a car. The exhaust system rubber lug thermal shroud is used for thermal insulation between a car vent pipe and a rubber lug body and comprises a fixed portion fixed to the car vent pipe, a thermal insulation portion extends from the end portion of the fixed portion, the thermal insulation portion is located between the car vent pipe and the rubber lug body, and an air thermal insulation layer is formed between the thermal insulation portion and the rubber lug body. According to the exhaust system rubber lug thermal shroud for the car, due to the facts that the thermal insulation portion extends from the end portion of the fixed portion and heat exhausted from the car vent pipe is separated by the thermal insulation portion, heat conduction to the rubber lug by the car vent pipe is avoided, and the service life of the rubber lug is prolonged.
Description
Technical field
The utility model relates to a kind of heat shield structure, relates in particular to a kind of automobile exhaust system rubber hanger heat baffle.
Background technology
Automobile exhaust system rubber hanger be each pipeline of exhaust system is fixed on to car at the bottom of, and reduce the parts of each pipeline of exhaust system to transmitting vibrations in car.
The position of rubber hanger is mainly considered the mode of exhaust system, should be arranged in the vibration nodal point place, with this, completes fixing exhaust system and as little as possible to the purpose of transmitting vibrations in car.Due to various vehicle chassis space size differences, even and each position space size of same model vehicle chassis is also different, if the rubber hanger need to be arranged in the space smaller part just, that will be closer with the exhaust system pipeline, may cause because of the thermal radiation of each pipeline of exhaust system rubber hanger surface temperature higher than tolerable temperature, and thermal fatigue appears, the thermal destruction phenomenon, cause each pipeline of exhaust system to come off from vehicle chassis.In addition, some vehicle is in traveling process, and the gas flowfield at place, chassis affects the distribution in temperature field, even some rubber hanger has been arranged in the space larger part according to arrangement principle, also can therefore be in the zone that the temperature field temperature is higher.
Therefore, heat baffle is set at rubber hanger place and can the local eminence of crossing plays the effect of avoiding thermal fatigue and thermal destruction risk in temperature field, compare little Huo chassis, space, chassis.
The utility model content
The utility model, for the drawback of prior art, provides a kind of automobile exhaust system rubber hanger heat baffle.
The automobile exhaust system rubber hanger heat baffle that the utility model embodiment provides, for heat insulation to carrying out between automobile exhaust pipe and rubber hanger body, comprise for being fixed on the fixed part on automobile exhaust pipe, insulation part is extended in the end of described fixed part, described insulation part between automobile exhaust pipe and rubber hanger body, and and rubber hanger body between form air heat-insulation layer.
Wherein, described fixed part and insulation part are that thermal insulation plate is made.Further, described thermal insulation plate is stainless steel sheet or alclad sheet.
Wherein, described fixed part offers slotted eye.
Wherein, described fixed part is welded on automobile exhaust pipe.
Wherein, also perk and form ，Gai warping part, warping part and automobile exhaust pipe has predetermined spacing of the part of described fixed part.
In technique scheme, by the end at fixed part, extend insulation part, the heat that makes automobile exhaust pipe discharge is intercepted by this insulation part, thereby has avoided the heat conduction of automobile exhaust pipe to the rubber hanger, has extended the service life of rubber hanger.
The accompanying drawing explanation
The structural representation of the automobile exhaust system rubber hanger heat baffle that Fig. 1 is the utility model embodiment;
The application schematic diagram of the automobile exhaust system rubber hanger heat baffle that Fig. 2 is the utility model embodiment.
［ primary member nomenclature ］
1: automobile exhaust system rubber hanger heat baffle;
11: fixed part;
12: slotted eye;
13: warping part;
21: insulation part part one;
22: insulation part part two;
3: automobile exhaust pipe;
41: rubber hanger body part one;
42: rubber hanger body part two;
52: air heat-insulation layer.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1 and Figure 2, automobile exhaust system rubber hanger heat baffle 1 described in the utility model, for heat insulation to carrying out between automobile exhaust pipe 3 and rubber hanger body, described rubber hanger body can comprise part 1 and the part 2 42 arranged respectively.Described heat baffle 1 comprises for being fixed on the fixed part 11 on automobile exhaust pipe 3, insulation part is extended in the end of described fixed part 11, described insulation part between automobile exhaust pipe 3 and rubber hanger body, and and rubber hanger body between form air heat-insulation layer.Referring to Fig. 2, because rubber hanger body comprises two parts 41,42, therefore, described insulation part also comprises corresponding part 1 and part 2 22, wherein, the part 1 of described insulation part between automobile exhaust pipe 3 and rubber hanger body part 1, and and rubber hanger body part 1 between form air heat-insulation layer; Described insulation part part 2 22 between automobile exhaust pipe 3 and rubber hanger body part 2 42, and and rubber hanger body part 2 42 between form air heat-insulation layer 52.The existence of described air heat-insulation layer can intercept freeing pipe 3 to rubber hanger body conduction heat.The shape of described insulation part and distribution are not limited to above-mentioned situation about enumerating, and in practical operation, can with the distribution of rubber hanger body, arrange flexibly according to automobile exhaust pipe 3.
In the utility model, described fixed part 11 and insulation part two parts 21,22 are thermal insulation plate and make, and for example, adopt stainless steel sheet or alclad sheet material to make.But use this type of thermal insulation plate actv. to avoid heat baffle itself overheated, and can effectively intercept the heat conduction.
In the utility model, described fixed part 11 is welded on automobile exhaust pipe 3, so, due to contacting of fixed part 11 and automobile exhaust pipe 3, inevitably hot conduction phenomenon can occur.Therefore, in the utility model, on described fixed part 11, offer slotted eye 12, to reduce the area of contact of fixed part 11 and automobile exhaust pipe 3; Further, also can make the part perk of described fixed part 11 and form 13，Gai warping part, warping part 13 and there is predetermined spacing with automobile exhaust pipe 3, thereby reduce the heat conduction of automobile exhaust pipe 3 to fixed part 11.
In automobile exhaust system rubber hanger heat baffle described in the utility model, extend insulation part by the end at fixed part, the heat that makes automobile exhaust pipe discharge is intercepted by this insulation part, thereby avoided the heat conduction of automobile exhaust pipe to the rubber hanger, extended the service life of rubber hanger.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an automobile exhaust system rubber hanger heat baffle, for heat insulation to carrying out between automobile exhaust pipe and rubber hanger body, it is characterized in that, comprise for being fixed on the fixed part on automobile exhaust pipe, insulation part is extended in the end of described fixed part, described insulation part between automobile exhaust pipe and rubber hanger body, and and rubber hanger body between form air heat-insulation layer.
2. automobile exhaust system rubber hanger heat baffle as claimed in claim 1, is characterized in that, described fixed part and insulation part are that thermal insulation plate is made.
3. automobile exhaust system rubber hanger heat baffle as claimed in claim 2, is characterized in that, described thermal insulation plate is stainless steel sheet or alclad sheet.
4. automobile exhaust system rubber hanger heat baffle as claimed in claim 1, is characterized in that, described fixed part offers slotted eye.
5. automobile exhaust system rubber hanger heat baffle as claimed in claim 1, is characterized in that, described fixed part is welded on automobile exhaust pipe.
6. automobile exhaust system rubber hanger heat baffle as claimed in claim 1, is characterized in that, the also perk and form ，Gai warping part, warping part and automobile exhaust pipe has predetermined spacing of the part of described fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202871718U CN203331820U (en) | 2013-05-23 | 2013-05-23 | Exhaust system rubber lug thermal shroud for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202871718U CN203331820U (en) | 2013-05-23 | 2013-05-23 | Exhaust system rubber lug thermal shroud for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331820U true CN203331820U (en) | 2013-12-11 |
Family
ID=49700517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202871718U Expired - Fee Related CN203331820U (en) | 2013-05-23 | 2013-05-23 | Exhaust system rubber lug thermal shroud for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566329A (en) * | 2019-09-28 | 2019-12-13 | 浙江飞碟汽车制造有限公司 | Automobile muffler fixing support and characteristic calculation method thereof |
-
2013
- 2013-05-23 CN CN2013202871718U patent/CN203331820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566329A (en) * | 2019-09-28 | 2019-12-13 | 浙江飞碟汽车制造有限公司 | Automobile muffler fixing support and characteristic calculation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE CO., Free format text: FORMER OWNER: BAIC MOTOR CO., LTD. Effective date: 20131206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131206 Address after: 101300 Beijing, Shunyi District Shun Road, No. 25, room 5, 106 Patentee after: Beijing Automobile Research General Institute Co., Ltd. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automibile Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20200523 |