JP4888803B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4888803B2 JP4888803B2 JP2005194950A JP2005194950A JP4888803B2 JP 4888803 B2 JP4888803 B2 JP 4888803B2 JP 2005194950 A JP2005194950 A JP 2005194950A JP 2005194950 A JP2005194950 A JP 2005194950A JP 4888803 B2 JP4888803 B2 JP 4888803B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- working fluid
- compressor
- oil
- oil separation
- 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
Images
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
- F04B27/10—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 having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
- F04B27/109—Lubrication
-
- 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
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Description
2 ハウジング
6 駆動軸
8 クランク室
19 片頭ピストン
20 スラストフランジ
23 斜板
29 吸入室
30 吐出室
34 圧力制御弁
36 オイル分離器
38 オイル分離室
39 オイル分離筒
40 吐出口部
49 マフラ室
50 第1の連通路
51 第2の連通路
Claims (3)
- ハウジングと、このハウジング内部に区画形成されたクランク室と、前記ハウジングに回転自在に支持されて外部の駆動力にて回転動する駆動軸と、この駆動軸の回転動を作動流体の圧縮作用に変換する圧縮機構と、前記圧縮機構で圧縮されて相対的に高圧化した作動流体を前記クランク室内に供給してこのクランク室内の圧力を制御する圧力制御弁と、前記圧縮機構によって圧縮された作動流体からオイルを分離するオイル分離機構とを有する圧縮機において、
前記圧力制御弁に前記作動流体を供給する給気通路の給気導入口は、前記オイル分離機構でオイルが分離除去された作動流体を取り込むことが可能な流路上に開口していることを特徴とする圧縮機。 - 前記オイル分離機構は、前記圧縮機構により圧縮された作動流体が一時的に蓄えられる吐出室と連通するオイル分離室と、このオイル分離室に突出されて前記吐出室から導入された前記作動流体を旋回させると共に前記作動流体を圧縮機外に吐出するための吐出口部と前記オイル分離室とを連通させるオイル分離筒とから構成され、前記給気導入口は、前記オイル分離筒の下流側に開口していることを特徴とする請求項1に記載の圧縮機。
- 前記オイル分離機構は、前記ハウジングにマフラ室を画成し、このマフラ室と前記圧縮機構により圧縮された作動流体が吐出される吐出室とを第1の連通路を介して連通すると共に、前記マフラ室と作動流体を圧縮機外に吐出するための吐出口部とを第2の連通路を介して連通することで構成され、前記給気導入口は、前記マフラ室の下流側に開口していることを特徴とする請求項1に記載の圧縮機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005194950A JP4888803B2 (ja) | 2005-07-04 | 2005-07-04 | 圧縮機 |
EP06746483.4A EP1906017B1 (en) | 2005-07-04 | 2006-05-17 | Compressor |
PCT/JP2006/309780 WO2007004359A1 (ja) | 2005-07-04 | 2006-05-17 | 圧縮機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005194950A JP4888803B2 (ja) | 2005-07-04 | 2005-07-04 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007009875A JP2007009875A (ja) | 2007-01-18 |
JP4888803B2 true JP4888803B2 (ja) | 2012-02-29 |
Family
ID=37604235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005194950A Expired - Fee Related JP4888803B2 (ja) | 2005-07-04 | 2005-07-04 | 圧縮機 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1906017B1 (ja) |
JP (1) | JP4888803B2 (ja) |
WO (1) | WO2007004359A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014069618A1 (ja) * | 2012-11-05 | 2014-05-08 | 株式会社 豊田自動織機 | 容量可変型斜板式圧縮機 |
JP6003547B2 (ja) | 2012-11-05 | 2016-10-05 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機 |
JP6028524B2 (ja) | 2012-11-05 | 2016-11-16 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機 |
JP6003546B2 (ja) | 2012-11-05 | 2016-10-05 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機 |
JP5920367B2 (ja) * | 2013-07-18 | 2016-05-18 | 株式会社豊田自動織機 | 片頭ピストン式可変容量型圧縮機 |
NL2031315B1 (en) * | 2022-03-17 | 2023-09-29 | Gea Refrigeration Netherlands N V | A compressor assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454288A (ja) * | 1990-06-22 | 1992-02-21 | Hitachi Ltd | 可変容量形斜板式圧縮機 |
JP3433849B2 (ja) * | 1994-10-19 | 2003-08-04 | 株式会社豊田自動織機 | 往復動型圧縮機 |
JP3585148B2 (ja) * | 1996-12-16 | 2004-11-04 | 株式会社豊田自動織機 | 可変容量圧縮機用制御弁 |
JP2002202054A (ja) | 2000-12-28 | 2002-07-19 | Zexel Valeo Climate Control Corp | 圧縮機 |
JP2005023847A (ja) * | 2003-07-02 | 2005-01-27 | Zexel Valeo Climate Control Corp | 圧縮機 |
JP2005194932A (ja) * | 2004-01-07 | 2005-07-21 | Zexel Valeo Climate Control Corp | 可変容量型圧縮機 |
JP2006097587A (ja) * | 2004-09-29 | 2006-04-13 | Sanden Corp | 往復動型圧縮機 |
-
2005
- 2005-07-04 JP JP2005194950A patent/JP4888803B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-17 EP EP06746483.4A patent/EP1906017B1/en not_active Ceased
- 2006-05-17 WO PCT/JP2006/309780 patent/WO2007004359A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1906017B1 (en) | 2014-04-02 |
EP1906017A4 (en) | 2009-11-18 |
EP1906017A1 (en) | 2008-04-02 |
JP2007009875A (ja) | 2007-01-18 |
WO2007004359A1 (ja) | 2007-01-11 |
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