JPS56131822A - Manufacture of crankshaft - Google Patents
Manufacture of crankshaftInfo
- Publication number
- JPS56131822A JPS56131822A JP3517180A JP3517180A JPS56131822A JP S56131822 A JPS56131822 A JP S56131822A JP 3517180 A JP3517180 A JP 3517180A JP 3517180 A JP3517180 A JP 3517180A JP S56131822 A JPS56131822 A JP S56131822A
- Authority
- JP
- Japan
- Prior art keywords
- crankshaft
- rotary shaft
- crank
- manufacture
- crank part
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
PURPOSE: To obtain a crankshaft used in common by a method wherein a crankshaft connecting an electromotive element and a compressive element is composed of a rotary shaft part and a crank part which are respectively formed independently and the crank part is changed in proportion to the capacity of the compressive element.
CONSTITUTION: In manufacture of the crankshaft 7 of a semiclosed type compressor 1, the rotor 9 of an electromotive element 2, the rotary shaft part 10 inserted into the bearing part 8 of a compartment wall 6 and the crank part 13 connected with a piston 11 as a compressive element 4 through a connecting rod 12 respectively are manufactured independently and are connected by friction welding to form the shaft 7. In this constitution, this crankshaft 7 can be used to a compressor different in capacity by the change of eccentricity of the crank part 13 to the rotary shaft part 10 and the crankshaft 7 can be used in common.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3517180A JPS56131822A (en) | 1980-03-19 | 1980-03-19 | Manufacture of crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3517180A JPS56131822A (en) | 1980-03-19 | 1980-03-19 | Manufacture of crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56131822A true JPS56131822A (en) | 1981-10-15 |
Family
ID=12434402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3517180A Pending JPS56131822A (en) | 1980-03-19 | 1980-03-19 | Manufacture of crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56131822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100366454B1 (en) * | 2000-11-17 | 2002-12-31 | 주식회사 엘지이아이 | An eccentric adjusting structure of crank shaft for hermetic compressor |
-
1980
- 1980-03-19 JP JP3517180A patent/JPS56131822A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100366454B1 (en) * | 2000-11-17 | 2002-12-31 | 주식회사 엘지이아이 | An eccentric adjusting structure of crank shaft for hermetic compressor |
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