JP4101826B2 - 容量可変回転圧縮機 - Google Patents
容量可変回転圧縮機 Download PDFInfo
- Publication number
- JP4101826B2 JP4101826B2 JP2005211528A JP2005211528A JP4101826B2 JP 4101826 B2 JP4101826 B2 JP 4101826B2 JP 2005211528 A JP2005211528 A JP 2005211528A JP 2005211528 A JP2005211528 A JP 2005211528A JP 4101826 B2 JP4101826 B2 JP 4101826B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- eccentric
- restraining member
- shaft
- locking pin
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/04—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for reversible pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7018—Interfitted members including separably interposed key
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
- Y10T403/7084—Bolt, rivet, or screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
上部ハウジング33aの上面及び下部ハウジング33bの下面には、第1圧縮室31の上部及び第2圧縮室32の下部を閉鎖するとともに、回転軸21を回転自在に支持する上部及び下部フランジ35,36がそれぞれ設けられ、上部及び下部ハウジング33a,33bの間には、第1圧縮室31と第2圧縮室32とを区画する中間板34が配設される。
37,38 第1及び第ローラ
40,50 偏心装置
42,52 偏心ブッシュ
43 連結部
44 偏心部
81 係止ピン
81a 頭部
81b ねじ部
82 スロット
82a,82b 第1及び第2端
90 拘束装置
91 拘束部材
91a 大径部
91b 小径部
92 中空部
93 支持軸
94 復元スプリング
95 内側突出部
96 ナット
97 結合孔
Claims (5)
- 第1及び第2の偏心ブッシュを連結する連結部において円周方向に形成されたスロットと、回転軸の回転時、所定区間回動して前記スロットの両端のうちいずれか一端に係止されるように前記回転軸に設置される係止ピンと、前記回転軸の回転時、前記第1及び第2の偏心ブッシュを拘束する拘束装置と、を含む容量可変回転圧縮機であって、
前記拘束装置は、前記回転軸に設置されて前記回転軸の半径方向に進退する、中空部を備えた拘束部材と、前記拘束部材の中空部内に挿入されるように前記係止ピンから延長された支持軸と、前記回転軸が回転しないとき、前記拘束部材を前記回転軸の内側方向に移動するように、前記支持軸の外面と前記拘束部材との間に設置される復元スプリングとを含むことを特徴とする容量可変回転圧縮機。 - 前記拘束装置は、前記復元スプリングの一端を支持するために、前記拘束部材に形成された内側突出部と、前記復元スプリングの他端を支持するために、前記拘束部材の内部で延長される前記支持軸の端部にねじ結合されるナットとを含むことを特徴とする請求項1に記載の容量可変回転圧縮機。
- 前記拘束部材は、前記係止ピンの反対側に位置する前記スロットの一端に係止されるように、前記回転軸に設置されることを特徴とする請求項2に記載の容量可変回転圧縮機。
- 前記拘束部材は、前記回転軸の半径方向に形成された結合孔に進退自在に結合される大径部と、前記スロットに挿入されて係止されるように、前記大径部よりも小さい外径を有する小径部とを含むことを特徴とする請求項3に記載の容量可変回転圧縮機。
- 前記係止ピンは、前記回転軸の外面から外側に突出し、前記スロットに挿入されて係止される頭部と、前記頭部より小さく、前記支持軸より大きい外径を有して前記回転軸に締結されるねじ部とを含むことを特徴とする請求項1に記載の容量可変回転圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040087351A KR100765161B1 (ko) | 2004-10-29 | 2004-10-29 | 용량가변 회전압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006125384A JP2006125384A (ja) | 2006-05-18 |
JP4101826B2 true JP4101826B2 (ja) | 2008-06-18 |
Family
ID=36262153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005211528A Expired - Fee Related JP4101826B2 (ja) | 2004-10-29 | 2005-07-21 | 容量可変回転圧縮機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7354250B2 (ja) |
JP (1) | JP4101826B2 (ja) |
KR (1) | KR100765161B1 (ja) |
CN (1) | CN100410539C (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100802017B1 (ko) * | 2005-03-29 | 2008-02-12 | 삼성전자주식회사 | 용량가변 회전압축기 |
KR100610509B1 (ko) * | 2005-07-15 | 2006-08-09 | 삼성전자주식회사 | 용량가변형 회전압축기 |
KR100726454B1 (ko) * | 2006-08-30 | 2007-06-11 | 삼성전자주식회사 | 로터리 압축기 |
KR100830944B1 (ko) * | 2007-02-06 | 2008-05-20 | 엘지전자 주식회사 | 왕복동식 압축기 |
KR20080076114A (ko) * | 2007-02-14 | 2008-08-20 | 삼성전자주식회사 | 회전압축기 |
KR20100033838A (ko) * | 2008-09-22 | 2010-03-31 | 삼성전자주식회사 | 로터리 압축기 |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
CA2809945C (en) | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
CN104074762A (zh) * | 2014-06-12 | 2014-10-01 | 珠海凌达压缩机有限公司 | 旋转式压缩机的泵体结构及旋转式压缩机 |
JP6467055B2 (ja) * | 2015-05-08 | 2019-02-06 | グアンドン メイジー コンプレッサー シーオー エルティーディーGuangdong Meizhi Compressor Co.,Ltd. | 回転式圧縮機用のクランクシャフト、回転式圧縮機及び冷凍サイクル装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US713301A (en) * | 1902-03-12 | 1902-11-11 | John C Hagerty | Rotary engine. |
JPS57202781U (ja) * | 1981-06-19 | 1982-12-23 | ||
JPH05180183A (ja) * | 1992-01-06 | 1993-07-20 | Daikin Ind Ltd | ロータリー圧縮機 |
US5802896A (en) * | 1997-05-07 | 1998-09-08 | Tsai; Ching-Tien | Safety lock-set |
US5951261A (en) * | 1998-06-17 | 1999-09-14 | Tecumseh Products Company | Reversible drive compressor |
JP3778730B2 (ja) * | 1999-07-01 | 2006-05-24 | 三洋電機株式会社 | 多気筒回転圧縮機の製造方法 |
KR100432115B1 (ko) * | 2000-10-30 | 2004-05-17 | 가부시키가이샤 히타치세이사쿠쇼 | 복수 실린더 로터리 압축기 |
KR20020044664A (ko) | 2000-12-06 | 2002-06-19 | 구자홍 | 이중용량 압축기 |
KR100763377B1 (ko) | 2001-07-27 | 2007-10-05 | 엘지전자 주식회사 | 이중용량 압축기 |
KR100466620B1 (ko) * | 2002-07-09 | 2005-01-15 | 삼성전자주식회사 | 용량가변형 회전압축기 |
KR100452774B1 (ko) * | 2002-10-09 | 2004-10-14 | 삼성전자주식회사 | 로터리 압축기 |
KR20040063217A (ko) * | 2003-01-06 | 2004-07-14 | 삼성전자주식회사 | 용량가변형 회전압축기 |
KR100500985B1 (ko) * | 2003-03-06 | 2005-07-14 | 삼성전자주식회사 | 능력가변 회전압축기 |
US20040241010A1 (en) | 2003-03-27 | 2004-12-02 | Samsung Electronics Co., Ltd. | Variable capacity rotary compressor |
KR20050004324A (ko) * | 2003-07-02 | 2005-01-12 | 삼성전자주식회사 | 용량가변 회전압축기 |
KR100507972B1 (ko) * | 2003-07-02 | 2005-08-17 | 삼성전자주식회사 | 용량가변 회전압축기 |
KR20050004325A (ko) * | 2003-07-02 | 2005-01-12 | 삼성전자주식회사 | 용량가변 회전압축기 |
KR20050035740A (ko) * | 2003-10-14 | 2005-04-19 | 삼성전자주식회사 | 용량가변 회전압축기 |
-
2004
- 2004-10-29 KR KR1020040087351A patent/KR100765161B1/ko not_active IP Right Cessation
-
2005
- 2005-06-27 US US11/166,120 patent/US7354250B2/en not_active Expired - Fee Related
- 2005-07-07 CN CNB200510082533XA patent/CN100410539C/zh not_active Expired - Fee Related
- 2005-07-21 JP JP2005211528A patent/JP4101826B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006125384A (ja) | 2006-05-18 |
US7354250B2 (en) | 2008-04-08 |
KR100765161B1 (ko) | 2007-10-15 |
US20060093503A1 (en) | 2006-05-04 |
CN1766338A (zh) | 2006-05-03 |
KR20060038163A (ko) | 2006-05-03 |
CN100410539C (zh) | 2008-08-13 |
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