WO2001025635A1 - Axialkolbenverdichter - Google Patents
Axialkolbenverdichter Download PDFInfo
- Publication number
- WO2001025635A1 WO2001025635A1 PCT/EP2000/009705 EP0009705W WO0125635A1 WO 2001025635 A1 WO2001025635 A1 WO 2001025635A1 EP 0009705 W EP0009705 W EP 0009705W WO 0125635 A1 WO0125635 A1 WO 0125635A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- disc
- drive shaft
- swash plate
- sliding blocks
- piston
- Prior art date
Links
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
- F04B27/1054—Actuating elements
- F04B27/1063—Actuating-element bearing means or driving-axis bearing means
-
- 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
- F04B27/1054—Actuating elements
- F04B27/1072—Pivot mechanisms
Definitions
- Such an axial piston compressor can be used in particular in an air conditioning system for motor vehicles. It serves to draw off a refrigerant from a heat exchanger, in which it evaporates while absorbing heat, and to compress it to a higher pressure, so that it can emit the heat again at a higher temperature level in a further heat exchanger. The refrigerant is then throttled to the pressure level of the first heat exchanger in an expansion device.
- Refrigerant compressors of various types are used for applications in vehicle air conditioning systems.
- axial piston compressors have prevailed for a number of reasons, in particular since this type of construction makes it possible to implement an energetically favorable power control.
- the compressor is usually coupled directly to the motor via a belt drive, the speed of the compressor cannot be adjusted in view of the desired operating conditions of the compressor; for this reason, the output is adjusted by pivoting the disc, which determines the stroke volume of the pistons of the compressor.
- the stroke of each piston is caused by the interaction of the sliding blocks connected to the piston with the disk, which can be pivoted relative to the drive shaft. If the disc is not pivoted relative to the drive shaft, i.e.
- the central axis of the swash plate 14 coincides with the longitudinal axis L of the drive shaft 12, that is to say the swash plate 14 extends perpendicular to the drive shaft 12, there is a circular raceway of the sliding blocks 20 on the swashplate 14.
- the radius of this raceway corresponds to the distance between the center point of the of the receiving surfaces 26 defined ball joint of each cylinder and the longitudinal axis L.
- each Ball joint lies on the longitudinal axis Z of each cylinder 16
- the radius of the raceway corresponds to the distance between the longitudinal axis Z and the longitudinal axis L
- the swivel plate is pivoted out of its orientation perpendicular to the drive shaft 12, an elliptical raceway results. This is due to the fact that in the two dead centers of the pistons, which are shown in FIG. 1, each plane surface is at a greater distance from the pivot point C of the swash plate 14 than in the intermediate positions offset by 90 °.
- the described increase in surface pressure between the sliding blocks 20 and the swash plate 14 in the area of the top dead center of the corresponding piston can be reduced or eliminated by the configuration according to the invention.
- the configuration according to the invention is shown schematically in FIG.
- the pivot axis C is offset here by a dimension V with respect to the central plane of the swash plate 14.
- the offset V is chosen so that the pivot axis C lies on the side of the pistons (not shown in FIG. 6) which are driven by the swash plate 14. Due to the offset V, when the swash plate 14 is pivoted, a translatory movement occurs in addition to the rotary movement.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00969409A EP1218639B1 (de) | 1999-10-04 | 2000-10-04 | Axialkolbenverdichter |
AU79137/00A AU7913700A (en) | 1999-10-04 | 2000-10-04 | Axial piston displacement compressor |
DE50010473T DE50010473D1 (de) | 1999-10-04 | 2000-10-04 | Axialkolbenverdichter |
US10/089,559 US6766726B1 (en) | 1999-10-04 | 2000-10-04 | Axial piston displacement compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19947677.2 | 1999-10-04 | ||
DE19947677A DE19947677B4 (de) | 1999-10-04 | 1999-10-04 | Axialkolbenverdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001025635A1 true WO2001025635A1 (de) | 2001-04-12 |
Family
ID=7924382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/009705 WO2001025635A1 (de) | 1999-10-04 | 2000-10-04 | Axialkolbenverdichter |
Country Status (5)
Country | Link |
---|---|
US (1) | US6766726B1 (de) |
EP (1) | EP1218639B1 (de) |
AU (1) | AU7913700A (de) |
DE (2) | DE19947677B4 (de) |
WO (1) | WO2001025635A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004027862A (ja) * | 2002-06-21 | 2004-01-29 | Honda Motor Co Ltd | 膨張機 |
US8900069B2 (en) | 2010-12-28 | 2014-12-02 | Taylor Made Golf Company, Inc. | Fairway wood center of gravity projection |
US8235844B2 (en) | 2010-06-01 | 2012-08-07 | Adams Golf Ip, Lp | Hollow golf club head |
US7753806B2 (en) | 2007-12-31 | 2010-07-13 | Taylor Made Golf Company, Inc. | Golf club |
US8196506B2 (en) * | 2009-08-17 | 2012-06-12 | Delphi Technologies, Inc. | Variable stroke compressor design |
US8821312B2 (en) | 2010-06-01 | 2014-09-02 | Taylor Made Golf Company, Inc. | Golf club head having a stress reducing feature with aperture |
US9089749B2 (en) | 2010-06-01 | 2015-07-28 | Taylor Made Golf Company, Inc. | Golf club head having a shielded stress reducing feature |
US8827831B2 (en) | 2010-06-01 | 2014-09-09 | Taylor Made Golf Company, Inc. | Golf club head having a stress reducing feature |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4674957A (en) * | 1984-12-22 | 1987-06-23 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Control mechanism for variable displacement swash plate type compressor |
JPH04143469A (ja) * | 1990-10-03 | 1992-05-18 | Zexel Corp | ワブルプレート型コンプレッサの回転バランス調節装置 |
JPH04148083A (ja) * | 1990-10-10 | 1992-05-21 | Nippon Soken Inc | 可変容量式斜板型圧縮機 |
EP0750115A1 (de) * | 1995-06-20 | 1996-12-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Taumelscheibenkompressor mit veränderlicher Förderleistung und mit einer verbesserten Gelenkvorrichtung zur Neigungsunterstützung einer Taumelscheibe |
DE19703216A1 (de) | 1996-02-01 | 1997-08-07 | Toyoda Automatic Loom Works | Verdrängungsvariabler Kompressor |
DE19621174A1 (de) | 1996-05-24 | 1997-11-27 | Danfoss As | Kompressor, insbesondere für Fahrzeug-Klimaanlagen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416638A1 (de) * | 1984-05-05 | 1985-11-14 | Diesel Kiki Co. Ltd., Tokio/Tokyo | Taumelscheiben-kolbenpumpe |
JPH0697034B2 (ja) * | 1988-06-07 | 1994-11-30 | 松下電器産業株式会社 | 可動斜板式コンプレッサ |
-
1999
- 1999-10-04 DE DE19947677A patent/DE19947677B4/de not_active Expired - Fee Related
-
2000
- 2000-10-04 WO PCT/EP2000/009705 patent/WO2001025635A1/de active IP Right Grant
- 2000-10-04 US US10/089,559 patent/US6766726B1/en not_active Expired - Fee Related
- 2000-10-04 DE DE50010473T patent/DE50010473D1/de not_active Expired - Fee Related
- 2000-10-04 EP EP00969409A patent/EP1218639B1/de not_active Expired - Lifetime
- 2000-10-04 AU AU79137/00A patent/AU7913700A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4674957A (en) * | 1984-12-22 | 1987-06-23 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Control mechanism for variable displacement swash plate type compressor |
JPH04143469A (ja) * | 1990-10-03 | 1992-05-18 | Zexel Corp | ワブルプレート型コンプレッサの回転バランス調節装置 |
JPH04148083A (ja) * | 1990-10-10 | 1992-05-21 | Nippon Soken Inc | 可変容量式斜板型圧縮機 |
EP0750115A1 (de) * | 1995-06-20 | 1996-12-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Taumelscheibenkompressor mit veränderlicher Förderleistung und mit einer verbesserten Gelenkvorrichtung zur Neigungsunterstützung einer Taumelscheibe |
DE19703216A1 (de) | 1996-02-01 | 1997-08-07 | Toyoda Automatic Loom Works | Verdrängungsvariabler Kompressor |
DE19621174A1 (de) | 1996-05-24 | 1997-11-27 | Danfoss As | Kompressor, insbesondere für Fahrzeug-Klimaanlagen |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 016, no. 426 (M - 1306) 8 September 1992 (1992-09-08) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 434 (M - 1308) 10 September 1992 (1992-09-10) * |
Also Published As
Publication number | Publication date |
---|---|
EP1218639B1 (de) | 2005-06-01 |
DE50010473D1 (de) | 2005-07-07 |
DE19947677A1 (de) | 2001-04-19 |
EP1218639A1 (de) | 2002-07-03 |
DE19947677B4 (de) | 2005-09-22 |
AU7913700A (en) | 2001-05-10 |
US6766726B1 (en) | 2004-07-27 |
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