KR20000048047A - 경사판식 압축기의 축받이장치 - Google Patents
경사판식 압축기의 축받이장치 Download PDFInfo
- Publication number
- KR20000048047A KR20000048047A KR1019990056252A KR19990056252A KR20000048047A KR 20000048047 A KR20000048047 A KR 20000048047A KR 1019990056252 A KR1019990056252 A KR 1019990056252A KR 19990056252 A KR19990056252 A KR 19990056252A KR 20000048047 A KR20000048047 A KR 20000048047A
- Authority
- KR
- South Korea
- Prior art keywords
- curvature
- radius
- shoe
- spherical sheet
- inclined plate
- 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.)
- Ceased
Links
- 230000007704 transition Effects 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001936 parietal effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- F04B27/0886—Piston shoes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (5)
- 구동축에 평행하게 연장되는 실린더 보어 내에 슬라이딩 가능하게 피스톤을 포함하며, 이 피스톤은 구동축에 경사지게 설치된 경사판에 축받이장치를 통해 결합되고, 경사판의 회전에 의해 피스톤을 실린더 보어 내에서 왕복운동하도록 한 경사판식 압축기에 있어서, 상기 축받이장치는 상기 피스톤에 형성된 단일 오목면으로 구성된 구면 시트와, 상기 구면 시트와 접하는 거의 반구체 슈로 구성되며, 상기 슈의 외주면은 스커트부, 구면 시트의 곡률반경 보다 큰 곡률반경의 정상부, 스커트부와 정상부 사이에 위치하며, 구면 시트의 곡률반경보다 작은 곡률반경을 가지고, 구면 시트와 접하는 이행부에 의해 형성된 것을 특징으로 하는 경사판식 압축기의 축받이장치.
- 제1항에 있어서, 슈의 스커트부의 곡률반경이, 구면 시트의 곡률반경보다 근소하게 작은 것을 특징으로 하는 경사판식 압축기의 축받이장치.
- 제1항에 있어서, 슈의 스커트부의 곡률중심이, 슈의 중심선을 가로질러, 중심선으로부터 반경방향으로 소정 거리 떨어져 있는 것을 특징으로 하는 경사판식 압축기의 축받이장치.
- 제1항에 있어서, 슈의 정상부의 곡률반경이, 구면 시트의 곡률반경의 약 1.5∼2.0배인 것을 특징으로 하는 경사판식 압축기의 축받이장치.
- 제4항에 있어서, 슈의 이행부의 곡률반경이, 정상부의 곡률반경의 1/3∼2/3배인 것을 특징으로 하는 경사판식 압축기의 축받이 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35163998A JP4149056B2 (ja) | 1998-12-10 | 1998-12-10 | 斜板式コンプレッサの軸受装置 |
JP98-351639 | 1998-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000048047A true KR20000048047A (ko) | 2000-07-25 |
Family
ID=18418621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990056252A Ceased KR20000048047A (ko) | 1998-12-10 | 1999-12-09 | 경사판식 압축기의 축받이장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6435074B1 (ko) |
JP (1) | JP4149056B2 (ko) |
KR (1) | KR20000048047A (ko) |
DE (1) | DE19955103A1 (ko) |
FR (1) | FR2790794B1 (ko) |
GB (1) | GB2346417B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150097568A (ko) * | 2012-12-26 | 2015-08-26 | 나부테스코 가부시키가이샤 | 경사판식 유압 모터 또는 경사판식 유압 펌프 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3298571B2 (ja) * | 1999-11-26 | 2002-07-02 | 大豊工業株式会社 | 摺動装置 |
JP2001248547A (ja) * | 2000-03-03 | 2001-09-14 | Taiho Kogyo Co Ltd | 半球状シュー |
US6622706B2 (en) | 2000-05-30 | 2003-09-23 | Robert H. Breeden | Pump, pump components and method |
JP4388239B2 (ja) | 2001-03-26 | 2009-12-24 | サンデン株式会社 | 斜板式圧縮機 |
DE10124034A1 (de) * | 2001-05-16 | 2002-11-21 | Obrist Engineering Gmbh Lusten | Hubkolbenmaschine mit einer Gelenkanordnung |
DE10390779D2 (de) * | 2002-02-25 | 2005-01-13 | Luk Fahrzeug Hydraulik | Hubkolbenmaschine |
US7691982B2 (en) | 2004-09-24 | 2010-04-06 | Nippon Shokubai Co., Ltd. | Dispersant using kraft lignin and novel lignin derivative |
DE102007012869A1 (de) * | 2007-03-17 | 2008-09-18 | Schaeffler Kg | Taumelscheibengetriebe, insbesondere für einen Axialkolbenkompressor |
DE102008040455B4 (de) | 2008-07-16 | 2011-12-01 | Visteon Global Technologies, Inc. | Axialkolbenverdichter |
JP5229576B2 (ja) | 2009-01-30 | 2013-07-03 | 大豊工業株式会社 | 斜板式コンプレッサ |
JP6077767B2 (ja) * | 2012-06-27 | 2017-02-08 | 株式会社ヴァレオジャパン | 斜板式圧縮機用摺動部材の表面形状測定方法 |
JP7384654B2 (ja) * | 2019-12-09 | 2023-11-21 | 株式会社エクセディ | ダンパ装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002767A1 (en) * | 1980-03-28 | 1981-10-01 | Taiho Kogyo Co Ltd | Shoe for swash plate type compressor and method for manufacturing the same |
US4617856A (en) * | 1986-01-13 | 1986-10-21 | General Motors Corporation | Swash plate compressor having integral shoe and ball |
US4683803A (en) * | 1986-01-13 | 1987-08-04 | General Motors Corporation | Swash plate compressor having integral shoe and ball |
JPH075259Y2 (ja) * | 1986-07-01 | 1995-02-08 | 株式会社豊田自動織機製作所 | 斜板式圧縮機におけるピストンとシューの係合構造 |
US6024010A (en) | 1997-08-01 | 2000-02-15 | Ntn Corporation | Shoe for swash plate type compressor and shoe assembly |
JP3958420B2 (ja) * | 1997-11-28 | 2007-08-15 | サンデン株式会社 | 斜板式コンプレッサー用シュー及び斜板式コンプレッサー用ピストンジョイント |
-
1998
- 1998-12-10 JP JP35163998A patent/JP4149056B2/ja not_active Expired - Fee Related
-
1999
- 1999-11-15 GB GB9926997A patent/GB2346417B/en not_active Expired - Fee Related
- 1999-11-15 US US09/440,287 patent/US6435074B1/en not_active Expired - Fee Related
- 1999-11-16 DE DE19955103A patent/DE19955103A1/de not_active Withdrawn
- 1999-11-25 FR FR9914830A patent/FR2790794B1/fr not_active Expired - Fee Related
- 1999-12-09 KR KR1019990056252A patent/KR20000048047A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150097568A (ko) * | 2012-12-26 | 2015-08-26 | 나부테스코 가부시키가이샤 | 경사판식 유압 모터 또는 경사판식 유압 펌프 |
US10240459B2 (en) | 2012-12-26 | 2019-03-26 | Nabtesco Corporation | Swash-plate hydraulic motor or swash-plate hydraulic pump |
Also Published As
Publication number | Publication date |
---|---|
US6435074B1 (en) | 2002-08-20 |
JP2000170653A (ja) | 2000-06-20 |
JP4149056B2 (ja) | 2008-09-10 |
DE19955103A1 (de) | 2000-06-21 |
FR2790794B1 (fr) | 2004-10-29 |
FR2790794A1 (fr) | 2000-09-15 |
GB9926997D0 (en) | 2000-01-12 |
GB2346417A (en) | 2000-08-09 |
GB2346417B (en) | 2002-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19991209 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20041207 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19991209 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060329 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20060620 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20060329 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20060721 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Patent event date: 20060620 Comment text: Decision to Refuse Application Patent event code: PJ02011S01I Appeal kind category: Appeal against decision to decline refusal Decision date: 20070828 Appeal identifier: 2006101006311 Request date: 20060721 |
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J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20060721 Effective date: 20070828 |
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PJ1301 | Trial decision |
Patent event code: PJ13011S01D Patent event date: 20070830 Comment text: Trial Decision on Objection to Decision on Refusal Appeal kind category: Appeal against decision to decline refusal Request date: 20060721 Decision date: 20070828 Appeal identifier: 2006101006311 |