CN202573719U - Automobile and engine thereof - Google Patents
Automobile and engine thereof Download PDFInfo
- Publication number
- CN202573719U CN202573719U CN 201220178888 CN201220178888U CN202573719U CN 202573719 U CN202573719 U CN 202573719U CN 201220178888 CN201220178888 CN 201220178888 CN 201220178888 U CN201220178888 U CN 201220178888U CN 202573719 U CN202573719 U CN 202573719U
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- Prior art keywords
- engine
- support
- driving engine
- engine cylinder
- air
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Abstract
The utility model discloses an engine of an automobile. The engine comprises an engine cylinder body, an air conditioner compressor and a bracket, wherein the bracket is used for fixedly supporting the air conditioner compressor; the bracket is fixedly connected with the engine cylinder body; the engine is characterized in that a locating counter-bored hole is formed in the bracket; and a locating part is arranged on the engine cylinder body and connected with the locating counter-bored hole in a matched way. The utility model further discloses the automobile, which comprises the engine and an air conditioner, wherein the air conditioner is connected with the air conditioner compressor of the engine; and the engine of the automobile is said engine. Through the adoption of the automobile and the engine thereof disclosed by the utility model, the locating accuracy of the bracket relative to the engine cylinder body is effectively improved because the locating counter-bored hole is formed in the bracket for fixedly supporting the air conditioner compressor and is connected with the locating part on the engine cylinder body in a matched way; therefore, the locating accuracy of the air conditioner compressor relative to the engine cylinder body is improved and maintenance cost is reduced.
Description
Technical field
The utility model relates to the engine apparatus technical field, particularly a kind of automobile and driving engine thereof.
Background technology
Along with people's constantly increases what the comfort level of automobile required, and air conditioning for automobiles has become one of requisite parts of automobile.
At present, the refrigeration of air conditioning for automobiles or heating effect are mainly realized by the operation of air-conditioning compressor.When conventional heavy-duty engine position air-conditioning compressor; General with a stamped bracket air-conditioning compressor is arranged in the lower left of engine cylinder-body, this support very easily makes air-conditioning compressor inaccurate with respect to the location of engine cylinder-body, thereby situation about misplacing takes place to install; The installing and locating size mal that causes the train of air-conditioning compressor leading portion; Feasible belt inordinate wear wherein in the long-term use process, very easily makes the leading portion train damage because of undue wear; The feasible overall performance that the driving engine of this support is installed reduces, and has increased its maintenance cost.
Therefore, improving the accurate positioning property of air-conditioning compressor with respect to engine cylinder-body, and then reduce maintenance cost, is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of automobile and driving engine thereof, with the accurate positioning property of raising air-conditioning compressor with respect to engine cylinder-body, and then reduces maintenance cost.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of driving engine of automobile; The support that comprises engine cylinder-body, air-conditioning compressor and the said air-conditioning compressor of fixed pedestal; Said support is captiveed joint with said engine cylinder-body; Said support is provided with the location counterbore, and said engine cylinder-body is provided with positioning element, and said positioning element and said location counterbore are connected.
Preferably, said support is provided with and the bolted fixed via of said engine cylinder-body.
Preferably, said location counterbore is coaxial with said fixed via.
Preferably, said location counterbore is two, and counterbore diagonal angle, two said location distributes.
Preferably, said engine cylinder-body is provided with and the corresponding tapped bore of said fixed via, and this tapped bore is coaxially arranged with counterbore.
Preferably, the interior said positioning element that is provided with of said location counterbore is a sleeve pin.
Preferably, said fixed via is a unthreaded hole.
Preferably, said support is provided with the groove that matches with the structure of said air-conditioning compressor bottom surface.
Preferably, said support is the cast aluminium support.
The utility model also provides a kind of automobile, comprise driving engine and with the air-conditioning compressor bonded assembly air-conditioning of said driving engine, said driving engine is each described driving engine of such scheme.
Can find out from above-mentioned technical scheme; Automobile that the utility model provides and driving engine thereof; The location counterbore is set on the support through the said air-conditioning compressor of fixed pedestal, itself and the positioning element that is arranged on the engine cylinder-body are connected, effectively improved the accurate positioning property of support with respect to engine cylinder-body; Thereby improved the accurate positioning property of air-conditioning compressor, reduced maintenance cost with respect to engine cylinder-body.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The exploded view of the air-conditioning compressor part of the automotive engine that Fig. 1 provides for the utility model embodiment;
The structural representation of the air-conditioning compressor part of the automotive engine that Fig. 2 provides for the utility model embodiment;
The structural representation of the support that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The utility model discloses automobile and driving engine thereof,, and then reduce maintenance cost with the accurate positioning property of raising air-conditioning compressor with respect to engine cylinder-body.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the exploded view of the air-conditioning compressor part of the automotive engine that Fig. 1 provides for the utility model embodiment; The structural representation of the air-conditioning compressor part of the automotive engine that Fig. 2 provides for the utility model embodiment.
The utility model embodiment provides a kind of driving engine of automobile; The support 1 that comprises engine cylinder-body, air-conditioning compressor 2 and fixed pedestal air-conditioning compressor 2; Support 1 is captiveed joint with engine cylinder-body, and it focuses on, and support 1 is provided with location counterbore 12; Engine cylinder-body is provided with positioning element, and positioning element is connected with location counterbore 12.
Automobile that the utility model embodiment provides and driving engine thereof; Through location counterbore 12 is set on the support 1 of the said air-conditioning compressor of fixed pedestal; Itself and the positioning element that is arranged on the engine cylinder-body are connected; Effectively improved the accurate positioning property of support 1, thereby improved the accurate positioning property of air-conditioning compressor 2, reduced maintenance cost with respect to engine cylinder-body with respect to engine cylinder-body.
Preferably, the above-mentioned location counterbore 12 that is arranged on the support 2 is spot-facing.
As shown in Figure 1, support 1 is provided with and the bolted fixed via 11 of engine cylinder-body.For the ease of the convenient disassembly of air-conditioning compressor 2 with respect to engine cylinder-body, present embodiment adopts both modes of bolted connection.Also can connect, not do explanation at this through welding or other modes.
Because support 1 and engine cylinder-body bolted connection for easy to process, can effectively have been avoided on support 1, processing excessive hole and caused its strength reduction at fixed via 11 near the coaxial processing of an end of engine cylinder-body location counterbore 12.
As shown in Figure 3; Reduce procedure of processing in the time of for effective location; On support 1, choose two fixed vias, 11 processing location counterbores 12, because fixed via 11, is chosen the fixed via 11 processing location counterbores 12 that two diagonal angles distribute for being uniformly distributed on the support 1; Counterbore 12 diagonal angles, two location after the processing are distributed, more help the stability maintenance of support 1.
In order to further facilitate processing, engine cylinder-body is provided with and said fixed via 11 corresponding tapped bore, and this tapped bore is coaxially arranged with counterbore.Recognize by such scheme; Fixed via 11 coaxial settings on location counterbore 12 in the present embodiment and the support 1; Accordingly; On the engine cylinder-body with support 1 bolted tapped bore on the counterbore coaxial with it is set, positioning element is installed in the counterbore on location counterbore 12 and the engine cylinder-body simultaneously, to reach the effect of locating support 1 and engine cylinder-body.Also can positioning element be welded in the relevant position of engine cylinder-body, on positioning element, directly process the tapped bore that connects support 1, can be effective equally.
As shown in Figure 2; Because location counterbore 12 and fixed via 11 coaxial settings; The bolt that connects support 1 and engine cylinder-body need pass location counterbore 12; So the positioning element that is arranged in the location counterbore 12 need be selected inner hollow for use and can be set in the parts on the bolt, in the present embodiment, positioning element is selected sleeve pin 3 for use.Also can select nut, through being arranged in the counterbore 12 of location with bolted connection one end, the other end is arranged in the counterbore of engine cylinder-body, to realize positioning action.
Fixed via 11 on the support 1 that the utility model embodiment provides is unthreaded hole.Bolt is directly penetrated on the fixed via 11 that is provided with location counterbore 12, wears with positioning element then and be connected, at last through with engine cylinder-body on be processed with counterbore equally tapped bore be connected; Bolt is directly penetrated on the fixed via 11 that location counterbore 12 is not set, be threaded, accomplish the connection of support 1 with respect to engine cylinder-body with engine cylinder-body.With respect to fixed via 11 is processed into tapped bore, fixed via 11 is processed as unthreaded hole can makes support 1 more convenient simple with respect to the installation of engine cylinder-body.
As shown in Figure 3, support 1 is provided with the groove that matches with air-conditioning compressor 2 bottom surface structures.Air-conditioning compressor 2 is captiveed joint with support 1; Through the groove on the support 1, air-conditioning compressor 2 bottom surface structures are matched with support 1, reduced it required space has been installed; Both relative stabilities have been improved; Effectively reduce device and vibrated the noise that sends, and weakened phase mutual friction between the two, the service life of having improved support 1.
Owing to adopt cast iron bracket to support air-conditioning compressor 2 in the prior art mostly, and cast iron bracket is prone to take place corrosion phenomena in the long-term use process, cause its distortion even fracture, the normal operation of serious threat equipment.Take place for fear of this phenomenon, the support 1 that the utility model embodiment provides is the cast aluminium support.Select for use the cast aluminium support to support air-conditioning compressor 2, avoided the situation of its corrosion, simultaneously,, the overall weight of driving engine is reduced after selecting the cast aluminium support for use, improve its overall performance because the cast aluminium quality is lighter than cast iron.
The utility model embodiment also provides a kind of automobile, comprise driving engine and with the air-conditioning compressor 2 bonded assembly air-conditionings of driving engine, this driving engine is each a driving engine of such scheme.Because the support 1 of air-conditioning compressor 2 is higher with respect to the accurate positioning property of engine cylinder-body in the above-mentioned driving engine, thereby effectively reduces its maintenance cost, make the automobile of using this driving engine have the effect that reduces maintenance cost equally.
Each embodiment adopts the mode of going forward one by one to describe in this specification sheets, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. the driving engine of an automobile; The support (1) that comprises engine cylinder-body, air-conditioning compressor (2) and the said air-conditioning compressor of fixed pedestal (2); Said support (1) is captiveed joint with said engine cylinder-body, it is characterized in that, said support (1) is provided with location counterbore (12); Said engine cylinder-body is provided with positioning element, and said positioning element and said location counterbore (12) are connected.
2. driving engine as claimed in claim 1 is characterized in that, said support (1) is provided with and the bolted fixed via of said engine cylinder-body (11).
3. driving engine as claimed in claim 2 is characterized in that, said location counterbore (12) is coaxial with said fixed via (11).
4. driving engine as claimed in claim 3 is characterized in that, said location counterbore (12) is two, and two said location counterbores (12) diagonal angle distributes.
5. driving engine as claimed in claim 3 is characterized in that, said engine cylinder-body is provided with and the corresponding tapped bore of said fixed via (11), and this tapped bore is coaxially arranged with counterbore.
6. driving engine as claimed in claim 5 is characterized in that, the said positioning element that is provided with in the said location counterbore (12) is sleeve pin (3).
7. driving engine as claimed in claim 2 is characterized in that, said fixed via (11) is a unthreaded hole.
8. driving engine as claimed in claim 1 is characterized in that, said support (1) is provided with the groove that matches with said air-conditioning compressor (2) bottom surface structure.
9. like each described driving engine of claim 1-8, it is characterized in that said support (1) is the cast aluminium support.
10. automobile, comprise driving engine and with the air-conditioning compressor bonded assembly air-conditioning of said driving engine, it is characterized in that said driving engine is like each described driving engine of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178888 CN202573719U (en) | 2012-04-24 | 2012-04-24 | Automobile and engine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178888 CN202573719U (en) | 2012-04-24 | 2012-04-24 | Automobile and engine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573719U true CN202573719U (en) | 2012-12-05 |
Family
ID=47243164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178888 Expired - Lifetime CN202573719U (en) | 2012-04-24 | 2012-04-24 | Automobile and engine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373194A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Automobile and engine thereof |
| CN103963599A (en) * | 2013-01-31 | 2014-08-06 | 潍柴动力股份有限公司 | Carrying bracket for air conditioner of coach engine |
-
2012
- 2012-04-24 CN CN 201220178888 patent/CN202573719U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373194A (en) * | 2012-04-24 | 2013-10-30 | 安徽华菱汽车有限公司 | Automobile and engine thereof |
| CN103963599A (en) * | 2013-01-31 | 2014-08-06 | 潍柴动力股份有限公司 | Carrying bracket for air conditioner of coach engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |