CN105673448A - Main shaft inclined plate of variable-displacement compressor - Google Patents
Main shaft inclined plate of variable-displacement compressor Download PDFInfo
- Publication number
- CN105673448A CN105673448A CN201610183473.9A CN201610183473A CN105673448A CN 105673448 A CN105673448 A CN 105673448A CN 201610183473 A CN201610183473 A CN 201610183473A CN 105673448 A CN105673448 A CN 105673448A
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- CN
- China
- Prior art keywords
- main shaft
- swash plate
- inclined plate
- swash
- variable
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B27/0821—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
- F04B27/086—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication swash plate
Abstract
The invention discloses a main shaft inclined plate of a variable-displacement compressor. The main shaft inclined plate comprises a main shat, wherein an inclined plate base is mounted on the main shaft; an inclined plate is mounted on the inclined plate base; one side of the inclined plate is provided with a rotary arm; the other side of the inclined plate is provided with a main shaft snap ring; the rotary arm and the inclined plate are connected through a connecting plate; a return spring I is arranged between the main shaft snap ring and the inclined plate; and a return spring II is arranged between the inclined plate and the rotary arm. The main shaft inclined plate has the beneficial effects that: the impact effect of inclined plate returning to the axial direction of the main shaft can be reduced, so that the energy consumption of the variable-displacement compressor is reduced, the working noises generated by conversion, under each working condition, of the variable-displacement compressor are reduced, the service life of the main shaft inclined plate is prolonged, the service life of the variable-displacement compressor is prolonged, the using effect is good, and the popularization is facilitated.
Description
Technical field
The present invention relates to variable compressor technical field, particularly relate to a kind of variable compressor spindle swash.
Background technology
At present, along with the raising that vehicle ride comfort is required by people, variable compressor has been increasingly becoming the main force of automobile air-conditioning market, in variable compressor, variable compressor spindle swash is main structure, in current variable compressor spindle swash, swash plate is in reseting procedure, producing frictional force between swash plate seat axis hole and main shaft, swash plate seat right flange is bigger in the face of main shaft snap ring side impact
Summary of the invention
The invention solves the problems that above-mentioned prior art Problems existing, it is provided that a kind of variable compressor spindle swash, it is possible to reduce the swash plate axial impact to compressor main shaft, reduce energy consumption of compressor, reduce operating noise, meet the demand of variable compressor.
This invention address that the technical scheme that its technical problem adopts: this variable compressor spindle swash, including main shaft, main shaft is provided with swash plate seat, swash plate seat is provided with swash plate, the side of swash plate be provided with pivoted arm, the opposite side of swash plate is provided with main shaft snap ring, pivoted arm is arranged on main shaft, it is connected by connecting plate between pivoted arm with swash plate, connecting plate connects pivoted arm and swash plate seat respectively by connecting plate pin, back-moving spring one it is provided with between main shaft snap ring and swash plate, back-moving spring one is arranged on main shaft, back-moving spring two it is provided with between swash plate and pivoted arm, back-moving spring two is arranged on main shaft.
Connection between connecting plate pin and pivoted arm, swash plate seat is that interference fit connects, and the connection between connecting plate pin and connecting plate is that matched in clearance connects.
The surface of swash plate is coated with tin layers.
The variable compressor spindle swash of the present invention, swash plate is in reseting procedure, rubbing action is produced between swash plate seat axis hole and main shaft, swash plate seat right flange is bigger in the face of main shaft snap ring side impact power, swash plate reset can be produced cushioning effect by back-moving spring one and setting up of back-moving spring two, thus the frictional force reduced between swash plate seat axis hole and main shaft, reduce the swash plate Axial Shock Load to main shaft, thus reducing variable compressor operating noise under each change working, reduce variable compressor energy consumption, increase spindle swash working life, increase the service life of variable compressor.
The variable compressor spindle swash of the present invention, the quantity of connecting plate pin is two, connecting plate pin realizes interference fit with swash plate seat, pivoted arm respectively, connecting plate pin and connecting plate realize matched in clearance, swash plate is in reciprocatory movement, connecting plate is made space displacement with two connecting plate pins for axis and is rotated, changing conventional traditional structure adopts single pin to do the structure of rectilinear motion in pivoted arm crescent, thus reducing gearing friction, reduce the operating noise of variable compressor, improve the work efficiency of variable compressor.
The variable compressor spindle swash of the present invention, tin layers on the plated surface of swash plate, change the mode in the past plating molybdenum bisuphide in swash surfaces, it is possible to ensure flatness and the depth of parallelism of swash plate, it is possible to reduce production cost, by increasing capacitance it is possible to increase the wearability of swash plate.
The variable compressor spindle swash of the present invention, during work, swash plate moves back and forth and is operated, and back-moving spring one and back-moving spring two cushion when swash plate resets, thus reducing the swash plate Axial Shock Load to main shaft.
The invention have the advantages that: the variable compressor spindle swash of the present invention, rational in infrastructure, easy to use, swash plate is resetted and has cushioning effect by back-moving spring one and back-moving spring two, the percussion that swash plate reset is axial to main shaft can be reduced, thus reducing the energy consumption of variable compressor, reduce variable compressor operating noise under each change working, increase the working life of spindle swash, increase the service life of variable compressor, adopt connecting plate and connecting plate pin can reduce gearing friction, reduce the operating noise of variable compressor, improve the work efficiency of variable compressor, and plate tin layers in swash surfaces and ensure that flatness and the depth of parallelism of swash plate, production cost can be reduced, the wearability of swash plate can be increased, result of use is good, it is beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Description of reference numerals: main shaft 1, swash plate seat 2, swash plate 3, pivoted arm 4, main shaft snap ring 5, connecting plate 6, connecting plate pin 7, back-moving spring 1, back-moving spring 29, tin layers 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
With reference to accompanying drawing: this variable compressor spindle swash in the present embodiment, including main shaft 1, main shaft 1 is provided with swash plate seat 2, swash plate seat 2 is provided with swash plate 3, the side of swash plate 3 be provided with pivoted arm 4, the opposite side of swash plate 3 is provided with main shaft snap ring 5, pivoted arm 4 is arranged on main shaft 1, it is connected by connecting plate 6 between pivoted arm 4 with swash plate 3, connecting plate 6 connects pivoted arm 4 and swash plate seat 2 respectively by connecting plate pin 7, back-moving spring 1 it is provided with between main shaft snap ring 5 and swash plate 2, back-moving spring 1 is arranged on main shaft 1, back-moving spring 29 it is provided with between swash plate 3 and pivoted arm 4, back-moving spring 29 is arranged on main shaft 1.
Connection between connecting plate pin 7 and pivoted arm 4, swash plate seat 2 is that interference fit connects, and the connection between connecting plate pin 7 and connecting plate 6 is that matched in clearance connects.
The surface of swash plate 3 is coated with tin layers 10.
In embodiments of the present invention, the variable compressor spindle swash of the present invention, swash plate 3 is in reseting procedure, rubbing action is produced between swash plate seat 2 axis hole and main shaft 1, swash plate seat 2 right flange is bigger in the face of main shaft snap ring 5 side impact power, swash plate 3 reset can be produced cushioning effect by back-moving spring 1 and setting up of back-moving spring 29, thus the frictional force reduced between swash plate seat 2 axis hole and main shaft 1, reduce the swash plate 3 Axial Shock Load to main shaft 1, thus reducing variable compressor operating noise under each change working, reduce variable compressor energy consumption, increase spindle swash working life, increase the service life of variable compressor.
The variable compressor spindle swash of the present invention, the quantity of connecting plate pin 7 is two, connecting plate pin 7 realizes interference fit with swash plate seat 2, pivoted arm 4 respectively, connecting plate pin 7 and connecting plate 6 realize matched in clearance, swash plate 3 is in reciprocatory movement, connecting plate 6 does space motion with two connecting plate pins 7 for axis, changing conventional traditional structure adopts single pin to do the structure of rectilinear motion in pivoted arm crescent, thus reducing gearing friction, reduce the operating noise of variable compressor, improve the work efficiency of variable compressor.
The variable compressor spindle swash of the present invention, tin layers 10 on the plated surface of swash plate 3, change in the past in the mode of swash plate 3 plated surface molybdenum bisuphide, it is possible to ensure flatness and the depth of parallelism of swash plate 3, it is possible to reduce production cost, by increasing capacitance it is possible to increase the wearability of swash plate 3.
The variable compressor spindle swash of the present invention, during work, swash plate 3 moves back and forth and is operated, and back-moving spring 1 and back-moving spring 29 cushion when swash plate 3 resets, thus reducing the swash plate 3 Axial Shock Load to main shaft 1.
The feature of the embodiment of the present invention is: back-moving spring 1 and 29 pairs of swash plates 3 of back-moving spring reset and have cushioning effect, swash plate 3 can be reduced reset the percussion that main shaft 1 is axial, thus reducing the energy consumption of variable compressor, reduce variable compressor operating noise under each change working, increase the working life of spindle swash, increase the service life of variable compressor, adopt connecting plate 6 and connecting plate pin 7 can reduce gearing friction, reduce the operating noise of variable compressor, improve the work efficiency of variable compressor, and tin layers 10 ensure that flatness and the depth of parallelism of swash plate 3 on swash plate 3 plated surface, production cost can be reduced, the wearability of swash plate 3 can be increased, result of use is good, it is beneficial to popularization.
Although the present invention has passed through and is shown and described with reference to preferred embodiment, but, those skilled in the art are it is to be appreciated that in the scope of claims, can the various change made in form and details.
Claims (3)
1. a variable compressor spindle swash, it is characterized in that: include main shaft (1), described main shaft (1) is provided with swash plate seat (2), described swash plate seat (2) is provided with swash plate (3), the side of described swash plate (3) be provided with pivoted arm (4), the opposite side of described swash plate (3) is provided with main shaft snap ring (5), described pivoted arm (4) is arranged on main shaft (1), it is connected by connecting plate (6) between described pivoted arm (4) with swash plate (3), described connecting plate (6) connects pivoted arm (4) and swash plate seat (2) respectively by connecting plate pin (7), it is provided with back-moving spring one (8) between described main shaft snap ring (5) and swash plate (2), described back-moving spring one (8) is arranged on main shaft (1), back-moving spring two (9) it is provided with between described swash plate (3) and pivoted arm (4), described back-moving spring two (9) is arranged on main shaft (1).
2. variable compressor spindle swash according to claim 1, it is characterized in that: the connection between described connecting plate pin (7) and pivoted arm (4), swash plate seat (2) is that interference fit connects, the connection between described connecting plate pin (7) and connecting plate (6) is that matched in clearance connects.
3. variable compressor spindle swash according to claim 1, it is characterised in that: the surface of described swash plate (3) is coated with tin layers (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183473.9A CN105673448A (en) | 2016-03-29 | 2016-03-29 | Main shaft inclined plate of variable-displacement compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183473.9A CN105673448A (en) | 2016-03-29 | 2016-03-29 | Main shaft inclined plate of variable-displacement compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673448A true CN105673448A (en) | 2016-06-15 |
Family
ID=56224219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610183473.9A Pending CN105673448A (en) | 2016-03-29 | 2016-03-29 | Main shaft inclined plate of variable-displacement compressor |
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| Country | Link |
|---|---|
| CN (1) | CN105673448A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272165A (en) * | 1998-03-27 | 2000-11-01 | 株式会社丰田自动织机制作所 | Swash plate of swash plate compressor |
| JP2005320933A (en) * | 2004-05-11 | 2005-11-17 | Calsonic Kansei Corp | Swash plate, method of manufacturing swash plate, and swash plate type compressor |
| JP2012246861A (en) * | 2011-05-30 | 2012-12-13 | Sanden Corp | Variable displacement compressor and adjusting method of spring biasing force acting on inclined plate of variable displacement compressor |
| CN103306938A (en) * | 2013-05-23 | 2013-09-18 | 浙江三田汽车空调压缩机有限公司 | Swash plate seat structure for automobile air conditioner compressor |
| CN103671024A (en) * | 2012-09-17 | 2014-03-26 | 苏州中成汽车空调压缩机有限公司 | Main shaft swash plate mechanism for compressor |
| CN205401049U (en) * | 2016-03-29 | 2016-07-27 | 浙江三田汽车空调压缩机有限公司 | Become discharge capacity compressor main shaft sloping cam plate |
-
2016
- 2016-03-29 CN CN201610183473.9A patent/CN105673448A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272165A (en) * | 1998-03-27 | 2000-11-01 | 株式会社丰田自动织机制作所 | Swash plate of swash plate compressor |
| JP2005320933A (en) * | 2004-05-11 | 2005-11-17 | Calsonic Kansei Corp | Swash plate, method of manufacturing swash plate, and swash plate type compressor |
| JP2012246861A (en) * | 2011-05-30 | 2012-12-13 | Sanden Corp | Variable displacement compressor and adjusting method of spring biasing force acting on inclined plate of variable displacement compressor |
| CN103671024A (en) * | 2012-09-17 | 2014-03-26 | 苏州中成汽车空调压缩机有限公司 | Main shaft swash plate mechanism for compressor |
| CN103306938A (en) * | 2013-05-23 | 2013-09-18 | 浙江三田汽车空调压缩机有限公司 | Swash plate seat structure for automobile air conditioner compressor |
| CN205401049U (en) * | 2016-03-29 | 2016-07-27 | 浙江三田汽车空调压缩机有限公司 | Become discharge capacity compressor main shaft sloping cam plate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |