CN205714652U - A kind of air condition compressor bracket and the power set and the passenger vehicle that use this support - Google Patents
A kind of air condition compressor bracket and the power set and the passenger vehicle that use this support Download PDFInfo
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- CN205714652U CN205714652U CN201620339981.7U CN201620339981U CN205714652U CN 205714652 U CN205714652 U CN 205714652U CN 201620339981 U CN201620339981 U CN 201620339981U CN 205714652 U CN205714652 U CN 205714652U
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- air conditioner
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Abstract
The utility model discloses a kind of air condition compressor bracket and use power set and the passenger vehicle of this support, air condition compressor bracket includes rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, being additionally provided with the damping frame for being connected with vehicle frame on rack body, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame.The utility model, on the basis of prior art, adds a damping frame, arranges vibration piece on damping frame, it is possible to play the vibration isolation effect between compressor of air conditioner and vehicle frame, improves the overall vibration isolating effect of power set.By the connection with vehicle frame of damping frame, also improve the support stiffness of compressor assembly.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of air condition compressor bracket and uses power set and the passenger vehicle of this support.
Background technology
Existing passenger vehicle is generally fitted provided with compressor of air conditioner, compressor of air conditioner is provided power by engine, compressor of air conditioner and the mounting arrangements mode of engine, if Chinese patent CN201769649U(authorized announcement date is 2011.03.23) disclose the arrangement at passenger vehicle, public transport vehicle chassis for a kind of compressor of air conditioner, this structure includes engine, crank pulley, automatic tensioner, driving belt and compressor of air conditioner.Compressor of air conditioner is rigidly connected with engine by compressor bracket, installs engine suspension soft pad below compressor bracket, utilizes this suspending cushion to realize the vibration isolation to compressor of air conditioner.This arrangement is simply compact, can save the installing space of engine compartment.But in terms of vibration insulation and noise reduction, also there is its intrinsic defect: by compressor as a example by engine right side lift-launch, this arrangement will result in power assembly center of gravity and moves to right, and freely rotatable axis also can offset to the right, the pressure suffered by the suspended rubber mat of right side and engine torque all want serious compared with the suspended rubber mat in left side.After air-conditioning is opened, the vibration of compressor assembly and torque ripple will be coupled together with the vibration of power assembly and torque ripple, are unfavorable for the vertical vibration of power assembly system, the decoupling of twisting vibration, then reduce the vibration isolation rate of suspension system, cause car load shake serious, affect riding comfort.Additionally, it is only supported and vibration isolation by engine mounting rubber cushion between the air conditioner compressor system of this structure and vehicle frame, the local stiffness of system is more weak, accelerating, stopping working and under idling slow-speed of revolution operating mode, the torque ripple of engine will result in the accelerated wear test of the driving belt of compressor of air conditioner and idle pulley rotates with the irregular of automatic tensioner etc., causing the spacious sound of train serious, with the increase of air conditioner compressed acc power, this abrasion and spacious sound will be more serious.When the cooling system in passenger vehicle uses mechanical fans, monolateral pulling force due to fan belt, cause the engine mounting rubber cushion carrying compressor of air conditioner side by pulling force, and the engine mounting rubber cushion of opposite side is stressed, it will reduce the integral vibration isolation rate of power assembly system and the service life of suspended rubber mat.
Content of the invention
The purpose of this utility model is to provide a kind of air condition compressor bracket, to solve the technical problem that existing use single engine mounting rubber cushion to be supported compressor of air conditioner vibration isolating effect difference, suspended rubber mat that vibration isolation causes is easily damaged.The utility model also provides a kind of power set using this air condition compressor bracket and the passenger vehicle being provided with this power set simultaneously.
In order to realize object above, in the utility model, the technical scheme of air condition compressor bracket is as follows: air condition compressor bracket, including rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, being additionally provided with the damping frame for being connected with vehicle frame on described rack body, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame.
Described damping frame includes vibration damping upper bracket and vibration damping lower carriage, and vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
Described vibration piece is vibration isolating rubber pad.
The utility model power set adopt the following technical scheme that, including engine, compressor of air conditioner and air condition compressor bracket, arrange about engine and compressor of air conditioner, air condition compressor bracket includes rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, it is additionally provided with the damping frame for being connected with vehicle frame on described rack body, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame, described vibration piece is positioned at the right of described suspending cushion.
Described damping frame includes vibration damping upper bracket and vibration damping lower carriage, and vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
Described vibration piece is vibration isolating rubber pad.
The utility model passenger vehicle adopts the following technical scheme that, passenger vehicle includes vehicle frame, power set, power set include engine, compressor of air conditioner and air condition compressor bracket, arrange about engine and compressor of air conditioner, air condition compressor bracket includes rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, it is additionally provided with the damping frame being connected with vehicle frame on described rack body, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame, described vibration piece is positioned at the right of described suspending cushion.
Described damping frame includes vibration damping upper bracket and vibration damping lower carriage, and vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
Described vibration piece is vibration isolating rubber pad.
The beneficial effects of the utility model: the utility model air condition compressor bracket is on the basis of a suspending cushion playing vibration isolation effect between compressor of air conditioner and engine of existing setting, add a damping frame, damping frame arranges vibration piece, just can play the vibration isolation effect between compressor of air conditioner and vehicle frame, improve the overall vibration isolating effect of power set.By the connection with vehicle frame of damping frame, also improve the support stiffness of compressor assembly.Also alleviate, by arranging two vibration isolation elements, the situation that single suspending cushion is easily subject to monolateral pulling force, extend the service life of suspending cushion and vibration piece.
Brief description
Fig. 1 is the structural representation of the utility model power set；
Fig. 2 is the top view (removal compressor of air conditioner) of Fig. 1；
Fig. 3 is the structural representation (removal compressor of air conditioner) of the utility model power set.
Detailed description of the invention
The embodiment of the utility model power set: as Figure 1-3, power set include engine the 1st, compressor of air conditioner 3 and air condition compressor bracket 2.Engine 1 is arranged with compressor of air conditioner about 3, and arrangement is that compressor of air conditioner is at engine right side carrying type.Air condition compressor bracket 2 includes rack body, and rack body is provided with compressor installing hole 9, and compressor installing hole 9 and corresponding fastening bolt form the fixed structure for fixing compressor of air conditioner.Rack body is provided with for the suspending cushion 4 with engine 1 vibration isolation, is similar to vibration isolation way of the prior art.
The utility model improvements essentially consist in: be additionally provided with the damping frame for being connected with vehicle frame on rack body, damping frame is provided with the vibration isolating rubber pad 6 for playing vibration isolation effect between compressor of air conditioner and vehicle frame 8, vibration isolating rubber pad is positioned at the right of suspending cushion, thus can solve single suspending cushion left and right sides unbalance stress etc. namely problem that side is stressed by pulling force opposite side, integral vibration isolation effect is more preferable, and the service life of suspending cushion also can extend.Damping frame includes vibration damping upper bracket 5 and vibration damping lower carriage 7, and vibration damping lower carriage has the connecting portion being connected with vehicle frame 8, and connecting portion is provided with bolt hole.Vibration isolating rubber pad 6 is arranged between vibration damping upper bracket 5 and vibration damping lower carriage 7.
Carrying type compressor of air conditioner uses double suspension rubber cushion to carry out the supporting construction of vibration isolation, improve the local support rigidity of compressor assembly, increase carrying type air conditioner compressor system Z-direction rigidity and around X to torsional rigidity, be conducive to the decoupling of suspension system, reduce owing to carrying the adverse effect to right engine front-suspension for the air conditioner compressor system, extend the service life of driven compressor belt, it is to avoid the abnormal sound of the engine accessory power rating such as idle pulley, automatic tensioner.
In other embodiments, vibration isolating rubber pad also can be replaced by other vibration piece, for example, can be a buffer spring, or uses air spring, or uses rubber blanket or block rubber.
The embodiment of the utility model air condition compressor bracket, the structure of air condition compressor bracket is identical with the structure of the air condition compressor bracket in above-described embodiment, and detailed description of the invention no longer describes in detail.
The embodiment of the utility model passenger vehicle, passenger vehicle includes vehicle frame and power set, and structure and the arrangement of power set are identical with the power set in above-mentioned power set embodiment, and detailed description of the invention no longer describes in detail.Use the passenger vehicle of above-mentioned power set, riding comfort in car can be improved, reduce complete-vehicle oil consumption and power assembly upkeep cost.
In the embodiment of passenger vehicle, as improving further, the existing mechanical type being connected with driving engine cooling fan is replaced with electronic fan, thus can avoid the monolateral pulling force that engine crankshaft is produced by mechanical type cooling fan, ensure the power transmission between engine and rear axle of passenger vehicle, with carrying type compressor of air conditioner double suspension rubber cushion vibration isolating support structure with the use of improving the integral vibration isolation rate of suspended rubber mat system, extend suspended rubber mat service life.
Claims (9)
1. air condition compressor bracket, including rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, it is characterized in that: be additionally provided with the damping frame for being connected with vehicle frame on described rack body, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame.
2. air condition compressor bracket according to claim 1, it is characterized in that: described damping frame includes vibration damping upper bracket and vibration damping lower carriage, vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
3. air condition compressor bracket according to claim 1 and 2, it is characterised in that: described vibration piece is vibration isolating rubber pad.
4. power set, including engine, compressor of air conditioner and air condition compressor bracket, arrange about engine and compressor of air conditioner, air condition compressor bracket includes rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, it is characterized in that: on described rack body, be additionally provided with the damping frame for being connected with vehicle frame, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame, and described vibration piece is positioned at the right of described suspending cushion.
5. power set according to claim 4, it is characterized in that: described damping frame includes vibration damping upper bracket and vibration damping lower carriage, vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
6. the power set according to claim 4 or 5, it is characterised in that: described vibration piece is vibration isolating rubber pad.
7. passenger vehicle, including vehicle frame, power set, power set include engine, compressor of air conditioner and air condition compressor bracket, arrange about engine and compressor of air conditioner, air condition compressor bracket includes rack body, rack body is provided with the fixed structure for fixing compressor of air conditioner, rack body is provided with for the suspending cushion with engine vibration isolation, it is characterized in that: on described rack body, be additionally provided with the damping frame being connected with vehicle frame, damping frame is provided with the vibration piece for playing vibration isolation effect between compressor of air conditioner and vehicle frame, described vibration piece is positioned at the right of described suspending cushion.
8. passenger vehicle according to claim 7, it is characterized in that: described damping frame includes vibration damping upper bracket and vibration damping lower carriage, vibration damping lower carriage has the connecting portion being connected with described vehicle frame, and described vibration piece is arranged between described vibration damping upper bracket and vibration damping lower carriage.
9. the passenger vehicle according to claim 7 or 8, it is characterised in that: described vibration piece is vibration isolating rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339981.7U CN205714652U (en) | 2016-04-21 | 2016-04-21 | A kind of air condition compressor bracket and the power set and the passenger vehicle that use this support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620339981.7U CN205714652U (en) | 2016-04-21 | 2016-04-21 | A kind of air condition compressor bracket and the power set and the passenger vehicle that use this support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714652U true CN205714652U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620339981.7U Active CN205714652U (en) | 2016-04-21 | 2016-04-21 | A kind of air condition compressor bracket and the power set and the passenger vehicle that use this support |
Country Status (1)
| Country | Link |
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| CN (1) | CN205714652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312804A (en) * | 2017-01-17 | 2018-07-24 | 郑州宇通客车股份有限公司 | Air condition compressor bracket and vehicle |
| WO2019120732A1 (en) * | 2017-12-20 | 2019-06-27 | Audi Ag | Device for mounting an air-conditioning compressor |
| CN110159701A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Buffer unit and compressor |
-
2016
- 2016-04-21 CN CN201620339981.7U patent/CN205714652U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312804A (en) * | 2017-01-17 | 2018-07-24 | 郑州宇通客车股份有限公司 | Air condition compressor bracket and vehicle |
| CN108312804B (en) * | 2017-01-17 | 2023-08-11 | 宇通客车股份有限公司 | Air conditioner compressor support and vehicle |
| WO2019120732A1 (en) * | 2017-12-20 | 2019-06-27 | Audi Ag | Device for mounting an air-conditioning compressor |
| CN111511591A (en) * | 2017-12-20 | 2020-08-07 | 奥迪股份公司 | Device for supporting air conditioner compressor |
| DE102017223425B4 (en) | 2017-12-20 | 2023-02-02 | Audi Ag | Device for supporting an air conditioning compressor and motor vehicle therewith |
| US11766916B2 (en) | 2017-12-20 | 2023-09-26 | Audi Ag | Device for mounting an air-conditioning compressor |
| CN110159701A (en) * | 2018-12-28 | 2019-08-23 | 华人运通(江苏)技术有限公司 | Buffer unit and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
|
| CP03 | Change of name, title or address |