CN203756462U - Planetary plate for automobile air conditioner wobble plate compressor - Google Patents
Planetary plate for automobile air conditioner wobble plate compressor Download PDFInfo
- Publication number
- CN203756462U CN203756462U CN201420035911.3U CN201420035911U CN203756462U CN 203756462 U CN203756462 U CN 203756462U CN 201420035911 U CN201420035911 U CN 201420035911U CN 203756462 U CN203756462 U CN 203756462U
- Authority
- CN
- China
- Prior art keywords
- ball
- socket
- planetary plate
- air conditioner
- compressor
- 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
Links
- 239000000463 material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The utility model provides a planetary plate for an automobile air conditioner wobble plate compressor. The planetary plate comprises a ball socket on the planetary plate, an oil inlet is formed in the bottom of the ball socket, and a circular side groove is opened in the spherical portion and straight cylinder portion connection position of the inner wall of the ball socket. By means of the planetary plate, after a ball of one end of a ball connection rod and the ball socket are riveted, the riveting can be uniform, and the contact position is reasonable; during the operation of the compressor, the contact position can be fully lubricated, compressor friction torque is reduced, and power consumption is reduced.
Description
Technical field
The utility model relates to automobile air conditioner compressor, is specifically related to a kind of planetary plate of Wobble plate type compressor of car air conditioner.
Technical background
Planetary plate assembly is the important movement parts of Wobble plate type compressor, and planetary plate assembly forms (see figure 1) by planetary plate 1, wobble gear 4, ball head connecting rod 2, piston 3 with piston ring 5.When compressor operation, rotatablely moving of main shaft-swash plate assembly, is converted into the to-and-fro motion of piston in casing bore by planetary plate assembly, drives compressor operating.Ball-and-socket riveted joint on ball head connecting rod one end and planetary plate, the other end and piston riveted joint, the rotation flexibility at the riveted position of ball head connecting rod in ball-and-socket has very important impact for the exercise performance of whole planetary plate assembly.
As shown in Figure 2, ball-and-socket 6 surfaces, after sandblast, cleaning, oiling, enter (as shown in Figure 3) by ball head connecting rod 2 rivetings to the socket portion separation structure of existing planetary plate, its complex process, and blasted sand embeds ball-and-socket wall, difficult thoroughly removing totally.While riveted joint due to the ball-and-socket on ball head connecting rod and planetary plate, can there is distortion sharply in ball-and-socket material, particularly in the position (in seeing Fig. 3, black represents region A) contacting with bulb middle part, material deformation is particularly violent and connection rod sphere part is produced to great extruding force, easily cause riveted joint tension, when ball head connecting rod rotates in planetary plate ball-and-socket, friction moment is excessive and may present the anisotropy of torque, increases compressor power consumption.Under extreme case, excessive distortion extruding force, likely causes the material in this region of ball-and-socket to stick on bulb, forms a kind of pressure welding phenomenon, causes ball head connecting rod to kill in ball-and-socket, compressor failure.
In addition, after ball-and-socket and ball head connecting rod riveted joint due to planet plate dish, bulb and ball-and-socket area of contact are excessive, and bulb outer peripheral portion region can not get lubricated fully, also can increase its moment of rotation.
model utility contentin order to solve the problems of the technologies described above, the utility model provides a kind of planetary plate of Wobble plate type compressor of car air conditioner, reaching a kind of object is that the planetary plate assembly structure in car air conditioner Wobble plate type compressor is improved, reasonable stress while making the riveted joint of ball head connecting rod and planetary plate ball-and-socket, rotate flexibly, thereby improve compressor efficiency.
The utility model provides a kind of planetary plate of Wobble plate type compressor of car air conditioner, comprises the ball-and-socket on planetary plate, and the bottom of ball-and-socket is provided with oil inlet hole, and the spherical portion of described ball-and-socket inwall and vertical tube part junction point offer annular sidepiece groove.
Further, the periphery that described ball-and-socket inwall bottom is positioned at oil inlet hole offers the bottom groove that opening diameter is Φ 5-10mm.
Further, the width of described sidepiece groove is 1.5-3.5mm, and the degree of depth of described sidepiece groove and bottom groove is 0.05-0.5mm.
Further, the inner wall surface of described ball-and-socket is provided with coating, and described cladding material is molybdenum disulfide, teflon or tin.
Piston reciprocates during due to compressor operating, B portion region as shown in Figure 4, the rational contact position in the ball-and-socket of ball head connecting rod on planetary plate.And in ball head connecting rod and planetary plate riveted joint process, the vertical tube part of ball-and-socket inwall becomes when spherical, and its spherical portion and vertical tube part junction point material deformation are the most violent, and the bulb position of ball head connecting rod is formed to immense pressure, its extrusion position is A portion in Fig. 3, at the junction point of its spherical portion and vertical tube part.So the utility model improves the structure of ball-and-socket, offer annular sidepiece groove in its spherical portion and vertical tube part junction point, thereby while having avoided ball head connecting rod and ball-and-socket riveted joint, this part is squeezed and drastic deformation; And avoid the inner-wall material of ball-and-socket to divide and oppress even adhesion the ball head of ball head connecting rod.The periphery that is positioned at oil inlet hole in ball-and-socket inwall bottom is in addition offered bottom groove, and the area of contact that it has reduced ball head and the ball-and-socket inwall of ball head connecting rod together with sidepiece groove, makes the two contact district in best rational position.In compressor operation, lubricant oil enters easily bottom groove and infiltrates to the each portion of ball-and-socket, and this sidepiece groove formed annular oil groove, the ball head of ball head connecting rod is formed good lubricated.
In addition, the utility model is provided with coating in the inner wall surface of ball-and-socket, and described cladding material is molybdenum disulfide, teflon or tin.So not only simple process, and in compressor operation process, this coating has better lubrication effect.
Brief description of the drawings
Fig. 1 is planetary plate assembly structure schematic diagram;
Fig. 2 is the riveted joint of the ball-and-socket on planet plate section front view in prior art;
Fig. 3 is ball-and-socket deformed region schematic diagram when the riveted joint of ball head connecting rod and ball-and-socket in prior art;
The stressed position view of ball head connecting rod and ball-and-socket when Fig. 4 is compressor operating;
Fig. 5 is ball-and-socket riveted joint section front view of the present utility model;
Fig. 6 is ball head connecting rod of the present utility model and ball-and-socket riveted structure schematic diagram.
In figure: 1-planetary plate, 2-ball head connecting rod, 3-piston, 4-wobble gear, 5-piston ring, 6-ball-and-socket, 6-1 spherical portion, 6-2 vertical tube part, 7-1 sidepiece groove, 7-2 bottom groove.
The stressed maximum position of ball-and-socket material extrusion-deformation when A is for riveted joint in Fig. 3; In Fig. 4, B is ball head connecting rod rational contact position in ball-and-socket.
concrete mode of execution
As shown in Figure 1, planetary plate assembly is made up of with piston ring 5 planetary plate 1, wobble gear 4, ball head connecting rod 2, piston 3.
Be that in prior art, ball-and-socket 6 is riveted section front view as shown in Figure 2, ball-and-socket 6 bottoms are provided with oil inlet hole 8, and its inwall lower half portion is spherical portion 6-1, and upper half part is vertical tube part 6-2.As shown in Figure 3, ball head connecting rod 2 is riveted in ball-and-socket 6, its vertical tube part 6-2 is deformed into the spherical structure matching with ball head connecting rod 2, can stressed extruding and drastic deformation in spherical portion 6-1 and vertical tube part 6-2 junction point A portion.
While being compressor operating as shown in Figure 4, ball head connecting rod 2 is B portion with the contact optimum position of ball-and-socket 6.
Be the sectional view of ball-and-socket 6 before riveted joint as shown in Figure 5, the bottom of ball-and-socket 6 is provided with oil inlet hole 8, and the spherical portion 6-1 of described ball-and-socket 6 inwalls and vertical tube part 6-2 junction point offer annular sidepiece groove 7-1, and the width of described sidepiece groove 7-1 is 1.5-3.5mm; The periphery that ball-and-socket 6 inwall bottoms are positioned at oil inlet hole 8 offers the bottom groove 7-2 that opening diameter is 5-10mm.
As shown in Figure 6, when ball head connecting rod 2 and ball-and-socket 6 are riveted, due to the existence of sidepiece groove 7-1 and bottom groove 7-2, so reduced the area of contact of ball head and ball-and-socket 6 inwalls of ball head connecting rod 2, and make the two contact district in best rational position, slow down distortion extruding force when ball-and-socket 6 is riveted with ball head connecting rod 2 simultaneously, made riveted joint evenly, reduced the friction torque of the two.Lubricant oil is entered and in bottom groove 7-2, is infiltrated the each portion of ball-and-socket by oil inlet hole 8, and 7-1 forms annular oil groove at sidepiece groove, the ball head of ball head connecting rod is formed to good lubricating, reduce friction torque, further reduce the effect of compressor power consumption.
Further, the degree of depth of described sidepiece groove 7-1 and bottom groove 7-2 is 0.05-0.5mm.
Further, the inner wall surface of described ball-and-socket 6 is provided with coating, and described cladding material is molybdenum disulfide, teflon or tin.Improve the flexibility of motion between ball-and-socket 6 and ball head connecting rod 2, reduce frictional force to improve compressor effect.
Claims (4)
1. the planetary plate of the Wobble plate type compressor of a car air conditioner, comprise the ball-and-socket (6) on planetary plate, the bottom of ball-and-socket (6) is provided with oil inlet hole (8), it is characterized in that: the spherical portion (6-1) of described ball-and-socket (6) inwall offers annular sidepiece groove (7-1) with vertical tube part (6-2) junction point.
2. the planetary plate of the Wobble plate type compressor of car air conditioner according to claim 1, is characterized in that: the periphery that described ball-and-socket (6) inwall bottom is positioned at oil inlet hole (8) offers the bottom groove that opening diameter is 5-10mm (7-2).
3. the planetary plate of the Wobble plate type compressor of car air conditioner according to claim 1 and 2, it is characterized in that: the width of described sidepiece groove (7-1) is 1.5-3.5mm, described sidepiece groove (7-1) is 0.05-0.5mm with the degree of depth of bottom groove (7-2).
4. the planetary plate of the Wobble plate type compressor of car air conditioner according to claim 1, is characterized in that: the inner wall surface of described ball-and-socket (6) is provided with coating, and described cladding material is molybdenum disulfide, teflon or tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035911.3U CN203756462U (en) | 2014-01-21 | 2014-01-21 | Planetary plate for automobile air conditioner wobble plate compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035911.3U CN203756462U (en) | 2014-01-21 | 2014-01-21 | Planetary plate for automobile air conditioner wobble plate compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756462U true CN203756462U (en) | 2014-08-06 |
Family
ID=51251745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035911.3U Expired - Fee Related CN203756462U (en) | 2014-01-21 | 2014-01-21 | Planetary plate for automobile air conditioner wobble plate compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756462U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632584A (en) * | 2014-12-25 | 2015-05-20 | 浙江三田汽车空调压缩机有限公司 | Planetary plate device, locating clamp, decomposition punch press and decomposition process of the planetary plate device |
| CN109124872A (en) * | 2018-08-30 | 2019-01-04 | 上海西地众创空间管理有限公司 | Femtosecond laser ophthalmology operation for myopia auxiliary joint |
| CN109441797A (en) * | 2018-11-27 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Sliding shoe for axial plunger pump or motor |
| CN109779897A (en) * | 2018-12-31 | 2019-05-21 | 武汉钜威天数字化机械制造有限公司 | A kind of not equal wall thickness packet ball link |
-
2014
- 2014-01-21 CN CN201420035911.3U patent/CN203756462U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632584A (en) * | 2014-12-25 | 2015-05-20 | 浙江三田汽车空调压缩机有限公司 | Planetary plate device, locating clamp, decomposition punch press and decomposition process of the planetary plate device |
| CN109124872A (en) * | 2018-08-30 | 2019-01-04 | 上海西地众创空间管理有限公司 | Femtosecond laser ophthalmology operation for myopia auxiliary joint |
| CN109441797A (en) * | 2018-11-27 | 2019-03-08 | 江苏徐工工程机械研究院有限公司 | Sliding shoe for axial plunger pump or motor |
| CN109779897A (en) * | 2018-12-31 | 2019-05-21 | 武汉钜威天数字化机械制造有限公司 | A kind of not equal wall thickness packet ball link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI AUTOMOTIVE AIR CONDITIONING CO., LTD. Free format text: FORMER NAME: HEFEI DAYIN AUTOMOBILE AIR-CONDITION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088, No. 7, Photinia Road, Hefei hi tech Zone, Anhui Patentee after: HEFEI DYNE AUTOMOTIVE AIR CONDITIONING CO.,LTD. Address before: 230088, No. 7, Photinia Road, Hefei hi tech Zone, Anhui Patentee before: HEFEI YINDA AUTOMOBILE AIR CONDITIONING 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: 20140806 |