CN201170158Y - Sloping cam plate type automobile air conditioner compressor with 170 ml discharge - Google Patents
Sloping cam plate type automobile air conditioner compressor with 170 ml discharge Download PDFInfo
- Publication number
- CN201170158Y CN201170158Y CNU2007201530354U CN200720153035U CN201170158Y CN 201170158 Y CN201170158 Y CN 201170158Y CN U2007201530354 U CNU2007201530354 U CN U2007201530354U CN 200720153035 U CN200720153035 U CN 200720153035U CN 201170158 Y CN201170158 Y CN 201170158Y
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- CN
- China
- Prior art keywords
- rotor housing
- bank rotor
- cam plate
- cylinder body
- sloping cam
- 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
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A sloping cam plate type automobile air conditioning compressor with a displacement of 170 ml mainly consists of a clutch assembly (1), a front cover (2), a front cylinder body (3), a back cylinder body (4), a back cover (5), a piston (6), a sloping cam plate (7), and a main shaft (8), etc. The front cover (2) is arranged on the left side of the clutch assembly (1); the front cylinder (3), the back cylinder body (4) and the back cover (5) are in turn arranged on the left of the front cover (2); the sloping cam plate (7) is arranged on the main shaft (8) inside the front cylinder body (3) and the back cylinder body (4); the sloping cam plate (7) is sleeved on the piston (6) which is interlocked with the sloping cam plate (7); 5 cylinders are respectively arranged inside the front cylinder body (3) and the back cylinder body (4), the diameter phi of each cylinder is 30.9mm, the upper limit of the allowable error is +0.025mm, the lower limit of the allowable error is 0, and the width of the front cylinder body (3) is 48.96+-0.05mm; the five cylinders which are respectively arranged inside the front cylinder body (3) and the back cylinder body (4) are evenly distributed on a reference circle with a diameter phi of 68mm, the diameter phi of the sloping cam plate (7) is 79mm, the upper limit of the allowable error is 0, the lower limit of the allowable error is 0.04mm, the dip angle of the sloping cam plate (4) in a horizontal direction is 18.5+-0.05 degrees, and the thickness of the sloping cam plate (7) is 11.97+-0.01mm.
Description
Technical field
The utility model is mainly used in car air conditioner, 170 milliliters of sloping plate type vehicle air condition compressor of a kind of discharge capacity.
Background technique
At present, it is varied to be used for the compressor arrangement form of car air conditioner.Yet fixed displacement sloping plate type vehicle air condition compressor still is in the research and development stage at home.Only have Japan, Korea S to produce to some extent in the world, but its product structure complexity, size are big, complex manufacturing, cost are higher.In order to simplify technology, to reduce production costs, satisfy vast car air conditioner user's needs, 170 milliliters of sloping plate type vehicle air condition compressor of a kind of discharge capacity have therefore been designed.
Summary of the invention
The purpose of this utility model provides that a kind of discharge capacity is fixed, 170 milliliters of sloping plate type vehicle air condition compressor of discharge capacity of simple in structure, low production cost.
170 milliliters of sloping plate type vehicle air condition compressor of discharge capacity, mainly by clutch assembly, protecgulum, front-bank rotor housing, rear-bank rotor housing, bonnet, piston, composition such as swash plate and main shaft, left side in clutch assembly is provided with protecgulum, left side at protecgulum is provided with front-bank rotor housing 3 successively, rear-bank rotor housing and bonnet, on the main shaft of front-bank rotor housing and rear-bank rotor housing inside, swash plate is housed, on swash plate, be set with piston with its interlock, be respectively equipped with 5 cylinders in the inside of front-bank rotor housing and rear-bank rotor housing, the diameter of each cylinder is Φ 30.9mm, be limited on its tolerance+0.025mm, roll off the production line is 0, the width of front-bank rotor housing is 48.96 ± 0.05mm, 5 cylinders that are respectively equipped with in the inside of front-bank rotor housing and rear-bank rotor housing are uniform on the standard pitch circle of Φ 68mm at diameter, the diameter of swash plate is Φ 79mm, is limited to 0 on its tolerance, is limited to-0.04mm down, swash plate 7 is 18 ° ± 0.05 ° with the inclination angle of substantially horizontal, and the thickness of swash plate is 11.97 ± 0.01mm.
The beneficial effects of the utility model are: simple in structure, reliable operation, with low cost, substituted the compressor of import, and have remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is the main TV structure schematic representation of front-bank rotor housing 3 of the present utility model;
Fig. 3 is the plan structure schematic representation of front-bank rotor housing 3 of the present utility model;
Fig. 4 is the main TV structure schematic representation of swash plate 7 of the present utility model;
Fig. 5 is the plan structure schematic representation of swash plate 7 of the present utility model.
In the accompanying drawing: 1, clutch assembly; 2, protecgulum; 3, front-bank rotor housing; 4, rear-bank rotor housing; 5, bonnet, 6, piston; 7, swash plate; 8, main shaft.
Embodiment
170 milliliters of sloping plate type vehicle air condition compressor of discharge capacity during enforcement, guarantee that machining accuracy and assembly precision are the keys that guarantees the compressor operating performance.The utility model respectively is provided with 5 cylinders on front-bank rotor housing 3 and rear-bank rotor housing 4, therefore have 10 pistons 6, when swash plate 7 rotates a circle, piston 6 is finished a stroke, in order to guarantee 154 milliliters of discharge capacities, the effective dimensions of essential precise design cylinder and swash plate through repeated calculation, determines that the cylinder diameter on front-bank rotor housing 3 and rear-bank rotor housing 4 is Φ 30.9
0 0.025, the thickness of front-bank rotor housing 3 is 48.96 ± 0.05, the thickness of front-bank rotor housing 3 and the length of piston have been determined the thickness of rear-bank rotor housing 4; 5 cylinders in front-bank rotor housing 3 and rear-bank rotor housing 4 are uniform on the standard pitch circle of Φ 68mm at diameter respectively; In order to guarantee the precision of piston 6 effective travels, the design of swash plate 7 is vital, determines that as calculated the external profile diameter of swash plate 7 is ф 79
0 -0.04, the thickness of swash plate 7 is 12 ± 0.01, swash plate 7 is 18 ° ± 0.05 ° with the substantially horizontal inclination angle; 10 pistons 6 of the present utility model are divided into 5 groups, insert piston in piston and the corresponding insertion rear-bank rotor housing 4 in the front-bank rotor housing 3 on same piston body, it is double-head piston, be provided with corresponding two hemisphere nests at the middle part of piston body, be placed with a hemisphere in each hemisphere nest, swash plate 7 is inserted into two hemispheroidal centres, when swash plate 7 rotates a circle, drives 5 groups of pistons and finishes a stroke movement.During the utility model work, by the coil electricity and 8 rotations of drive plate adhesive drive main shaft of clutch assembly 1 inside, main shaft 8 is by rotating and drive pistons work with the alligator drive swash plate 7 that cooperates of swash plate 7.
Claims (1)
1,170 milliliters of sloping plate type vehicle air condition compressor of discharge capacity, mainly by clutch assembly (1), protecgulum (2), front-bank rotor housing (3), rear-bank rotor housing (4), bonnet (5), piston (6), swash plate (7) and main shaft compositions such as (8), the left side that it is characterized in that clutch assembly (1) is provided with protecgulum (2), be provided with front-bank rotor housing (3) successively in the left side of protecgulum (2), rear-bank rotor housing (4) and bonnet (5), on the main shaft (8) of front-bank rotor housing (3) and rear-bank rotor housing (4) inside, swash plate (7) is housed, on swash plate (7), be set with piston (6) with its interlock, inside at front-bank rotor housing (3) and rear-bank rotor housing (4) is respectively equipped with 5 cylinders, the diameter of each cylinder is Φ 30.9mm, be limited on its tolerance+0.025mm, under be limited to 0, the width of front-bank rotor housing (3) is 48.96 ± 0.05mm, 5 cylinders that are respectively equipped with in the inside of front-bank rotor housing (3) and rear-bank rotor housing (4) are uniform on the standard pitch circle of Φ 68mm at diameter, the diameter of swash plate (7) is Φ 79mm, be limited to 0 on its tolerance, under be limited to-0.04mm, swash plate (7) is 18.5 ° ± 0.05 ° with the inclination angle of substantially horizontal, and the thickness of swash plate (7) is 11.97 ± 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201530354U CN201170158Y (en) | 2007-06-11 | 2007-06-11 | Sloping cam plate type automobile air conditioner compressor with 170 ml discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201530354U CN201170158Y (en) | 2007-06-11 | 2007-06-11 | Sloping cam plate type automobile air conditioner compressor with 170 ml discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170158Y true CN201170158Y (en) | 2008-12-24 |
Family
ID=40209211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201530354U Expired - Fee Related CN201170158Y (en) | 2007-06-11 | 2007-06-11 | Sloping cam plate type automobile air conditioner compressor with 170 ml discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170158Y (en) |
-
2007
- 2007-06-11 CN CNU2007201530354U patent/CN201170158Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20110611 |