JPS6445976A - Piston for swash plate type compressor - Google Patents
Piston for swash plate type compressorInfo
- Publication number
- JPS6445976A JPS6445976A JP62200919A JP20091987A JPS6445976A JP S6445976 A JPS6445976 A JP S6445976A JP 62200919 A JP62200919 A JP 62200919A JP 20091987 A JP20091987 A JP 20091987A JP S6445976 A JPS6445976 A JP S6445976A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- swash plate
- skirt part
- axial direction
- shaft
- 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
Links
- 239000003507 refrigerant Substances 0.000 abstract 1
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
- F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
- F04B27/0878—Pistons
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
PURPOSE:To promote the reduction of noise and vibration in a compressor improved in its balance by reciprocating a piston by rotating a swash plate and forming a skirt part of the piston along its axial direction longer in a part adjacent to a shaft than in the other part. CONSTITUTION:A swash plate 2 is stopped by a key to a shaft 1 turned by a driving source of engine or the like in an automobile, and a number of pistons 5, fitted to cylinder chambers 6a, 6b in a cylinder block 6, are engaged with this swash plate 2 through shoes 3a, 3b. And reciprocating the pistons 5 by turning the swash plate 2, a refrigerant is sucked, compressed and delivered. Here the piston 5 forms its integrally forming skirt part so as to be restricted to a location receiving a large side surface pressure. That is, the piston 5 forms its skirt part 50 longer along the axial direction in its skirt part 51 in the side adjacent to the shaft 1 while shorter along the axial direction in length of the other skirt part 52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62200919A JPS6445976A (en) | 1987-08-13 | 1987-08-13 | Piston for swash plate type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62200919A JPS6445976A (en) | 1987-08-13 | 1987-08-13 | Piston for swash plate type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445976A true JPS6445976A (en) | 1989-02-20 |
Family
ID=16432455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62200919A Pending JPS6445976A (en) | 1987-08-13 | 1987-08-13 | Piston for swash plate type compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4773022B2 (en) * | 1999-12-21 | 2011-09-14 | クノル−ブレムゼ ジステーメ フューア シーネンファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 2-stage piston compressor with low vibration |
-
1987
- 1987-08-13 JP JP62200919A patent/JPS6445976A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4773022B2 (en) * | 1999-12-21 | 2011-09-14 | クノル−ブレムゼ ジステーメ フューア シーネンファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 2-stage piston compressor with low vibration |
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