KR100274497B1 - 압축기 - Google Patents
압축기 Download PDFInfo
- Publication number
- KR100274497B1 KR100274497B1 KR1019970066464A KR19970066464A KR100274497B1 KR 100274497 B1 KR100274497 B1 KR 100274497B1 KR 1019970066464 A KR1019970066464 A KR 1019970066464A KR 19970066464 A KR19970066464 A KR 19970066464A KR 100274497 B1 KR100274497 B1 KR 100274497B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- cylinder bore
- compressor
- circumferential surface
- side force
- 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
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2251/00—Material properties
- F05C2251/14—Self lubricating materials; Solid lubricants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/12—Coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims (6)
- 하우징내에 구동 샤프트를 회전가능하게 지지하고, 하우징의 일부를 구성하는 실린더 블록에는 실린더 보어를 형성하며, 실린더 보어 내에는 피스톤을 왕복동가능하게 수용하고, 구동 샤프트에는 캠플레이트를 일체 회전가능하게 지지하고, 캠플레이트의 외주에는 슈우를 거쳐 피스톤의 머리부에 계류하며, 구동 샤프트의 회전에 의해 캠플레이트를 거쳐 피스톤을 왕복시키도록 한 압축기에 있어서, 상기 피스톤의 헤드부의 선단부에는 시일부를 설치하고, 그 시일부로부터 기단측의 헤드부의 원주면에는 사이드포스 수용부를 제외하고 피스톤의 중심 축선측에 오목한 두께 절감부를 형성하고, 그 사이드포스 수용부와 실린더보어 사이에는 활주부재를 개재시킨 것을 특징으로 하는 압축기.
- 제1항에 있어서, 상기 활주부재는 피스톤의 사이드포스 수용부의 외주면에 형성한 저마찰성 물질층인 것을 특징으로 하는 압축기.
- 제1항 또는 제2항에 있어서, 상기 활주부재는, 실린더 보어의 내주면에 형성한 저마찰성 물질층인 것을 특징으로 하는 압축기.
- 제1항 또는 제2항에 있어서, 상기 활주부재는 실린더 보어내에 끼워붙인 경질 금속으로 이루어지는 원통체인 것을 특징으로 하는 압축기.
- 제1항 또는 제2항에 있어서, 상기 피스톤의 시일부에는 피스톤링을 부착한 것을 특징으로 하는 압축기.
- 제1항 또는 제2항에 있어서, 상기 두께절감부는, 적어도 피스톤이 하사점위치에 배치된 상태에서, 헤드부상의 캠플레이트의 회전중심축선과는 반대측의 실린더 보어의 개구 단부 에지에 대응하는 부분을 피하여 형성한 것을 특징으로 하는 압축기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8326840A JPH10169557A (ja) | 1996-12-06 | 1996-12-06 | 圧縮機 |
JP96-326840 | 1996-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980063867A KR19980063867A (ko) | 1998-10-07 |
KR100274497B1 true KR100274497B1 (ko) | 2000-12-15 |
Family
ID=18192305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970066464A Expired - Fee Related KR100274497B1 (ko) | 1996-12-06 | 1997-12-06 | 압축기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5941161A (ko) |
JP (1) | JPH10169557A (ko) |
KR (1) | KR100274497B1 (ko) |
DE (1) | DE19754028A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100558703B1 (ko) * | 1999-03-20 | 2006-03-10 | 한라공조주식회사 | 응력을 최소화하기 위한 피스톤 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000088023A (ja) * | 1998-09-10 | 2000-03-28 | Toyota Autom Loom Works Ltd | バネ端の位置決め構造及びその位置決め構造を備えた圧縮機 |
DE19847159C2 (de) * | 1998-10-13 | 2001-12-06 | Hans Unger | Kompressor zur Erzeugung ölfreier Druckluft |
JP2000170657A (ja) | 1998-12-09 | 2000-06-20 | Toyota Autom Loom Works Ltd | 圧縮機のピストン及びそのピストンのコーティング方法 |
JP2000249063A (ja) | 1999-02-26 | 2000-09-12 | Toyota Autom Loom Works Ltd | ピストン式圧縮機のピストン |
JP2000320454A (ja) * | 1999-05-13 | 2000-11-21 | Toyota Autom Loom Works Ltd | 可変容量圧縮機 |
JP2000337250A (ja) * | 1999-05-28 | 2000-12-05 | Toyota Autom Loom Works Ltd | 斜板式圧縮機 |
EP1061255A3 (en) | 1999-06-15 | 2001-05-09 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Piston for a swash plate compressor with hollow head |
JP4431912B2 (ja) * | 1999-09-09 | 2010-03-17 | 株式会社ヴァレオサーマルシステムズ | 斜板式圧縮機 |
JP3862133B2 (ja) * | 1999-11-08 | 2006-12-27 | 株式会社豊田自動織機 | 片側斜板式圧縮機 |
JP2002013474A (ja) * | 2000-06-28 | 2002-01-18 | Toyota Industries Corp | 可変容量圧縮機 |
JP2002031233A (ja) * | 2000-07-12 | 2002-01-31 | Sanden Corp | 中空ピストン |
KR100432948B1 (ko) * | 2000-07-14 | 2004-05-28 | 가부시키가이샤 도요다 지도숏키 | 편측경사판식 압축기 |
DE10145305A1 (de) | 2001-02-14 | 2003-04-10 | Daimler Chrysler Ag | Kolben für einen Kompressor |
DE10107424A1 (de) * | 2001-02-14 | 2002-09-26 | Daimler Chrysler Ag | Kolben für einen Kompressor |
JP2002257045A (ja) * | 2001-03-02 | 2002-09-11 | Toyota Industries Corp | ピストン型圧縮機 |
JP2003129954A (ja) * | 2001-10-19 | 2003-05-08 | Toyota Industries Corp | 流体機械用ピストンおよび流体機械 |
JP4021848B2 (ja) * | 2001-11-08 | 2007-12-12 | エルジー エレクトロニクス インコーポレイティド | 往復動式圧縮機の摩耗防止構造 |
US20030121413A1 (en) * | 2001-12-28 | 2003-07-03 | Pitla Srinivas S. | Piston anti-rotation mechanism for a swash plate compressor |
DE10360352B4 (de) * | 2003-12-22 | 2016-03-24 | Volkswagen Ag | Taumelscheibenkompressor für eine CO2 - Klimaanlage mit einer Spaltdicke von 5 bis 20 µm zwischen Hubkolben und Kompressionszylinder |
US6941852B1 (en) * | 2004-02-26 | 2005-09-13 | Delphi Technologies, Inc. | Unitary hollowed piston with improved structural strength |
JP2005248729A (ja) * | 2004-03-01 | 2005-09-15 | Anest Iwata Corp | 無給油式往復動空気圧縮機 |
DE102004012865A1 (de) * | 2004-03-16 | 2005-10-06 | Volkswagen Ag | Taumelscheibenkompressor für eine Fahrzeugklimaanlage |
KR101139347B1 (ko) * | 2005-09-02 | 2012-04-30 | 한라공조주식회사 | 가변용량형 사판식 압축기 |
KR101104282B1 (ko) * | 2005-10-20 | 2012-01-11 | 한라공조주식회사 | 가변용량형 사판식 압축기 |
JP4704276B2 (ja) * | 2006-05-23 | 2011-06-15 | サンデン株式会社 | 往復動圧縮機用ピストン |
JP4886370B2 (ja) | 2006-06-07 | 2012-02-29 | サンデン株式会社 | 流体機械 |
CN104736846B (zh) * | 2012-10-15 | 2017-06-06 | 日立建机株式会社 | 液压旋转机 |
JP2016070168A (ja) * | 2014-09-30 | 2016-05-09 | 株式会社ヴァレオジャパン | 斜板式圧縮機用ピストン |
CN109681411A (zh) * | 2017-10-19 | 2019-04-26 | 东莞冠翔电机有限公司 | 空压机气缸、空压机、汽车座椅及汽车 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5786580A (en) * | 1980-11-19 | 1982-05-29 | Toyoda Autom Loom Works Ltd | Piston for swash plate type compressor |
JPS61265366A (ja) * | 1985-05-20 | 1986-11-25 | Diesel Kiki Co Ltd | 回転斜板式圧縮機 |
US5630355A (en) * | 1993-06-21 | 1997-05-20 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Reciprocating type compressor with improved cylinder block |
DE4424610C2 (de) * | 1994-07-13 | 1999-11-11 | Danfoss As | Hydraulische Kolbenmaschine |
US5630353A (en) * | 1996-06-17 | 1997-05-20 | General Motors Corporation | Compressor piston with a basic hollow design |
-
1996
- 1996-12-06 JP JP8326840A patent/JPH10169557A/ja active Pending
-
1997
- 1997-12-05 US US08/986,263 patent/US5941161A/en not_active Expired - Fee Related
- 1997-12-05 DE DE19754028A patent/DE19754028A1/de not_active Ceased
- 1997-12-06 KR KR1019970066464A patent/KR100274497B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100558703B1 (ko) * | 1999-03-20 | 2006-03-10 | 한라공조주식회사 | 응력을 최소화하기 위한 피스톤 |
Also Published As
Publication number | Publication date |
---|---|
US5941161A (en) | 1999-08-24 |
KR19980063867A (ko) | 1998-10-07 |
DE19754028A1 (de) | 1998-06-10 |
JPH10169557A (ja) | 1998-06-23 |
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