CN207647726U - A kind of spindle mounting structure of automobile air conditioner compressor - Google Patents
A kind of spindle mounting structure of automobile air conditioner compressor Download PDFInfo
- Publication number
- CN207647726U CN207647726U CN201721764167.0U CN201721764167U CN207647726U CN 207647726 U CN207647726 U CN 207647726U CN 201721764167 U CN201721764167 U CN 201721764167U CN 207647726 U CN207647726 U CN 207647726U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- cylinder body
- swash plate
- air conditioner
- automobile air
- 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.)
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Abstract
The utility model discloses a kind of automobile air conditioner compressor spindle mounting structures, it includes cylinder body and the main shaft in cylinder body and swash plate, the swash plate is fixed on the main shaft, wherein, the coating of lubricity on the main shaft when both sides of the swash plate are both provided at least one section for increasing main shaft rotation, has the oil film for being isolated and eliminating spin friction between the coating and the cylinder body.Above-mentioned automobile air conditioner compressor spindle mounting structure eliminates the structure that main shaft is installed by bearing, and the structure used is mounted directly using main shaft and cylinder body.Not only simplify assembly technology flow, improves efficiency of assembling, reduce production cost；It also eliminates the bearing caused by high speed simultaneously to utter long and high-pitched sounds problem, increase customer satisfaction degree.
Description
Technical field
The utility model automobile air conditioner compressor, more particularly, to a kind of automobile air conditioner compressor spindle mounting structure.
Background technology
Compressor is the power resources of automotive air-conditioning system, and swash plate shaft assembly is the portion of the movement generation power of compressor
Part.Swash plate shaft assembly is made of main shaft and swash plate, it is rotated between being mounted in cylinder body, and band piston does reciprocal fortune
It is dynamic, generate power.And present swash plate shaft assembly is realized come supports main shaft by needle bearing in cylinder block body
Run at high speed, it is easy to assembly.With social development, requirement of the user vehicle to automotive air-conditioning system is also higher and higher, to make
Cold fast, low noise, vibrations are small etc., and needle bearing in running at high speed due to the factors such as fit-up gap will produce utter long and high-pitched sounds it is existing
As so that driver and passenger can all not feel well.
Utility model content
The purpose of this utility model is to provide a kind of automobile air conditioner compressor spindle mounting structures, to solve the prior art
The middle existing above problem of automobile air conditioner compressor main shaft installation.
For this purpose, the utility model uses following technical scheme：
A kind of automobile air conditioner compressor spindle mounting structure comprising cylinder body and the main shaft in cylinder body and swash plate, institute
It states swash plate to be fixed on the main shaft, wherein be both provided at least one section for increasing in the both sides of the swash plate on the main shaft
The coating of lubricity when main shaft being added to rotate has between the coating and the cylinder body for being isolated and eliminating spin friction
Oil film.
Particularly, the main shaft is provided with two sections of coating altogether, is located at the both sides of the swash plate.
Particularly, the coating is tetrafluoroethene coating.
The beneficial effects of the utility model are that the automobile air conditioner compressor spindle mounting structure takes compared with prior art
The structure that the main shaft that disappeared is installed by bearing, the structure used is mounted directly using main shaft and cylinder body.Not only simplify assembly technology
Flow improves efficiency of assembling, reduces production cost；It also eliminates the bearing caused by high speed simultaneously to utter long and high-pitched sounds problem, improve
Customer satisfaction.
Description of the drawings
Fig. 1 is the structural representation for the automobile air conditioner compressor spindle mounting structure that specific embodiment of the present invention provides
Figure；
Fig. 2 is the knot of the main shaft for the automobile air conditioner compressor spindle mounting structure that specific embodiment of the present invention provides
Structure schematic diagram.
In figure：
1, cylinder body；2, main shaft；3, swash plate；4, tetrafluoroethene coating.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to Fig.1 with shown in Fig. 2, in the present embodiment, a kind of automobile air conditioner compressor spindle mounting structure includes cylinder body 1
With main shaft 2 and swash plate 3 in cylinder body 1, the swash plate 3 is fixed on the main shaft 2, in the swash plate 3 on the main shaft 2
Both sides be both provided with one section for increase main shaft 2 rotate when lubricity tetrafluoroethene coating 4, with reduce main shaft 2 rotation
When and cylinder body 1 between friction, the main shaft 1 is directly assemblied in by tetrafluoroethene coating 4 on cylinder body 1, the tetrafluoroethene
There is the oil film for being isolated and eliminating spin friction between coating 4 and the cylinder body 1.
The main shaft 2 and cylinder body 1 of above-mentioned automobile air conditioner compressor spindle mounting structure are mounted directly use, cancel bearing installation
Link, simplifying parts installation reduces loading error rate.Spin friction between main shaft 2 and cylinder body 1 simultaneously be by oil film come every
From with reduction.In use, driven by engine clutch, clutch drives wobbler shaft component to be rotated in cylinder body, drives piston
It is reciprocating in cylinder holes, since refrigeration oil is splashed and is attached on main shaft as swash plate shaft assembly rotates, oil film is generated, is increased
Add principal axis lubrication, reduce the abrasion of cylinder body and main shaft, improve the service life of part, eliminates compressor high speed and utter long and high-pitched sounds now
As.
Above example is to elaborate the basic principle and characteristic of the utility model, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes, these changes
Change and change and both falls in claimed the scope of the utility model.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (3)
1. a kind of automobile air conditioner compressor spindle mounting structure comprising cylinder body and the main shaft in cylinder body and swash plate, it is described
Swash plate is fixed on the main shaft, which is characterized in that on the main shaft in the both sides of the swash plate be both provided at least one section with
The coating of lubricity when increasing main shaft rotation, has between the coating and the cylinder body for being isolated and eliminating rotary friction
The oil film of wiping.
2. automobile air conditioner compressor spindle mounting structure according to claim 1, which is characterized in that the main shaft is arranged altogether
There are two sections of coating, is located at the both sides of the swash plate.
3. automobile air conditioner compressor spindle mounting structure according to claim 1 or 2, which is characterized in that the coating is
Tetrafluoroethene coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764167.0U CN207647726U (en) | 2017-12-15 | 2017-12-15 | A kind of spindle mounting structure of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764167.0U CN207647726U (en) | 2017-12-15 | 2017-12-15 | A kind of spindle mounting structure of automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647726U true CN207647726U (en) | 2018-07-24 |
Family
ID=62881474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764167.0U Active CN207647726U (en) | 2017-12-15 | 2017-12-15 | A kind of spindle mounting structure of automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647726U (en) |
-
2017
- 2017-12-15 CN CN201721764167.0U patent/CN207647726U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Main shaft mounting structure of vehicle air conditioner compressor Effective date of registration: 20200622 Granted publication date: 20180724 Pledgee: Bank of Jiangsu Co.,Ltd. Wuxi Shanbei sub branch Pledgor: WUXI SHUANGNIAO TECHNOLOGY Co.,Ltd. Registration number: Y2020320010052 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |