JP2013256906A5 - - Google Patents
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- JP2013256906A5 JP2013256906A5 JP2012133846A JP2012133846A JP2013256906A5 JP 2013256906 A5 JP2013256906 A5 JP 2013256906A5 JP 2012133846 A JP2012133846 A JP 2012133846A JP 2012133846 A JP2012133846 A JP 2012133846A JP 2013256906 A5 JP2013256906 A5 JP 2013256906A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft portion
- crankshaft
- diameter side
- eccentric shaft
- outer diameter
- 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.)
- Granted
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Description
本発明に係るロータリ式圧縮機は、仕切板を挟んで積層された圧縮機構部をクランクシャフトにより駆動し、該クランクシャフトは両側の軸受でそれぞれ支持されるロータリ式圧縮機において、前記クランクシャフトは、異なる外径で形成された２つの軸部と、異なる外径で形成された２つの偏芯軸部と、を有し、前記仕切板は、前記クランクシャフトが貫通し前記偏芯軸部の外径のいずれよりも小さい内径の貫通孔を有し、前記クランクシャフトを包囲するように分割されているものである。 Rotary compressor according to the present invention, the compression mechanism portion which is stacked with the barrier plate is driven by crankshafts, in the crankshaft are respectively supported at both sides of the bearing Carlo Tari compressor, wherein The crankshaft has two shaft portions formed with different outer diameters and two eccentric shaft portions formed with different outer diameters, and the partition plate penetrates the crankshaft and the eccentric shafts. The through hole has an inner diameter smaller than any of the outer diameters of the shaft portions, and is divided so as to surround the crankshaft .
Claims (5)
前記クランクシャフトは、異なる外径で形成された２つの軸部と、異なる外径で形成された２つの偏芯軸部と、を有し、
前記仕切板は、前記クランクシャフトが貫通し前記偏芯軸部の外径のいずれよりも小さい内径の貫通孔を有し、前記クランクシャフトを包囲するように分割されている
ことを特徴とするロータリ式圧縮機。 The compression mechanism unit which is stacked with the barrier plate is driven by crankshafts, in the crankshaft are respectively supported at both sides of the bearing Carlo Tari compressor,
The crankshaft has two shaft portions formed with different outer diameters, and two eccentric shaft portions formed with different outer diameters,
The partition plate has a through hole having an inner diameter smaller than any of the outer diameters of the eccentric shaft portion through which the crankshaft passes, and is divided so as to surround the crankshaft. A featured rotary compressor.
前記クランクシャフトの大径側の軸部と大径側の偏芯軸部とが隣接して配置されている
ことを特徴とする請求項１記載のロータリ式圧縮機。 A small diameter side shaft portion and a small diameter side eccentric shaft portion of the crankshaft are disposed adjacent to each other,
The rotary compressor according to claim 1, wherein a shaft portion on the large diameter side of the crankshaft and an eccentric shaft portion on the large diameter side are disposed adjacent to each other.
ことを特徴とする請求項１または２記載のロータリ式圧縮機。 3. The rotary type according to claim 1, wherein the outer diameter of the shaft portion on the small diameter side of the crankshaft is not less than 0.8 times and not more than 0.9 times the outer diameter of the shaft portion on the large diameter side. Compressor.
ことを特徴とする請求項１または２記載のロータリ式圧縮機。 The outer diameter of the eccentric shaft portion on the smaller diameter side of the crankshaft is 0.86 times or more and 0.94 times or less than the outer diameter of the eccentric shaft portion on the larger diameter side. The described rotary compressor.
ことを特徴とする請求項４記載のロータリ式圧縮機。 The rotary compressor according to claim 4, wherein the outer diameter of the eccentric shaft portion on the small diameter side of the crankshaft is 0.925 times the outer diameter of the eccentric shaft portion on the large diameter side.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133846A JP5781019B2 (en) | 2012-06-13 | 2012-06-13 | Rotary compressor |
| CZ2013-260A CZ305876B6 (en) | 2012-06-13 | 2013-04-04 | Rotary compressor |
| CN 201320217833 CN203272137U (en) | 2012-06-13 | 2013-04-26 | Rotary compressor |
| CN201310149258.3A CN103486040B (en) | 2012-06-13 | 2013-04-26 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012133846A JP5781019B2 (en) | 2012-06-13 | 2012-06-13 | Rotary compressor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013256906A JP2013256906A (en) | 2013-12-26 |
| JP2013256906A5 true JP2013256906A5 (en) | 2014-07-31 |
| JP5781019B2 JP5781019B2 (en) | 2015-09-16 |
Family
ID=49502564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012133846A Active JP5781019B2 (en) | 2012-06-13 | 2012-06-13 | Rotary compressor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5781019B2 (en) |
| CN (2) | CN103486040B (en) |
| CZ (1) | CZ305876B6 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5781019B2 (en) * | 2012-06-13 | 2015-09-16 | 三菱電機株式会社 | Rotary compressor |
| CN104153993B (en) * | 2014-08-27 | 2017-06-30 | 郑州凌达压缩机有限公司 | Compressor roller, compressor pump and compressor |
| CN104314815B (en) * | 2014-09-22 | 2016-12-07 | 安徽美芝精密制造有限公司 | Multi-cylinder rotary compressor |
| CN106122019B (en) * | 2016-08-09 | 2018-06-08 | 珠海凌达压缩机有限公司 | A kind of rotary compressor |
| CN108061020B (en) * | 2018-01-08 | 2023-03-10 | 珠海凌达压缩机有限公司 | Compressor partition plate structure, compressor and air conditioner |
| CN108825500B (en) * | 2018-08-06 | 2024-03-29 | 珠海凌达压缩机有限公司 | Compressor pump body and rotary compressor with same |
| CN109236651B (en) * | 2018-10-11 | 2020-03-27 | 珠海格力电器股份有限公司 | Variable-capacity compressor and air conditioning system thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54121405A (en) * | 1978-03-13 | 1979-09-20 | Sanyo Electric Co Ltd | Rotary compressor |
| JPS59115891U (en) * | 1983-01-26 | 1984-08-04 | 三菱電機株式会社 | Multi-cylinder rotary compressor |
| JP3120489B2 (en) * | 1991-10-01 | 2000-12-25 | 松下電器産業株式会社 | 2-cylinder rotary compressor |
| JP3723408B2 (en) * | 1999-08-31 | 2005-12-07 | 三洋電機株式会社 | 2-cylinder two-stage compression rotary compressor |
| JP2003328972A (en) * | 2002-05-09 | 2003-11-19 | Hitachi Home & Life Solutions Inc | Sealed two-cylinder rotary compressor and manufacturing method thereof |
| JP5284210B2 (en) * | 2009-07-23 | 2013-09-11 | 三菱電機株式会社 | Rotary compressor, manufacturing method thereof, and manufacturing apparatus thereof |
| JP4897867B2 (en) * | 2009-11-20 | 2012-03-14 | 三菱電機株式会社 | Multi-cylinder rotary compressor and manufacturing method thereof |
| JP5341031B2 (en) * | 2010-06-30 | 2013-11-13 | 三菱電機株式会社 | Multi-cylinder rotary compressor, its assembling method and its manufacturing apparatus |
| JP5781019B2 (en) * | 2012-06-13 | 2015-09-16 | 三菱電機株式会社 | Rotary compressor |
-
2012
- 2012-06-13 JP JP2012133846A patent/JP5781019B2/en active Active
-
2013
- 2013-04-04 CZ CZ2013-260A patent/CZ305876B6/en not_active IP Right Cessation
- 2013-04-26 CN CN201310149258.3A patent/CN103486040B/en active Active
- 2013-04-26 CN CN 201320217833 patent/CN203272137U/en not_active Expired - Lifetime
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