WO2009046809A1 - Hubkolbenmaschine - Google Patents
Hubkolbenmaschine Download PDFInfo
- Publication number
- WO2009046809A1 WO2009046809A1 PCT/EP2008/007584 EP2008007584W WO2009046809A1 WO 2009046809 A1 WO2009046809 A1 WO 2009046809A1 EP 2008007584 W EP2008007584 W EP 2008007584W WO 2009046809 A1 WO2009046809 A1 WO 2009046809A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- engine
- cylinder block
- reciprocating piston
- cylinder
- housing part
- 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
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
- F04B27/1081—Casings, housings
-
- 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
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- 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
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0448—Steel
Definitions
- the invention relates to a reciprocating piston engine, in particular a Schwenkring- or swash plate compressor, with pistons, which are received in cylinder chambers of a cylinder block with a cylinder head made of a low-solid material, such as aluminum material, movable back and forth and driven by an engine, in an engine housing part is arranged from a higher solid material, such as a steel material.
- International Publication WO 02/095229 A1 discloses a compressor with a cylinder head which is made of an aluminum material and a housing pot or housing cover made of steel or comparable materials.
- International Publication WO 2004/005712 A1 discloses a reciprocating piston engine with a cylinder head made of aluminum and a housing made of steel.
- German Offenlegungsschrift DE 198 33 604 A1 discloses a compressor with a housing made of a composite material.
- the object of the invention is, a reciprocating engine, in particular a swivel ring or swash plate compressor, with pistons, which are received in cylinder chambers of a cylinder block with a cylinder head made of a less solid material, such as aluminum material, movable back and forth and driven by an engine, in a Engine housing part of a higher-solid material, such as a steel material, is arranged to provide, which has a long life and is inexpensive to produce.
- a reciprocating engine in particular a swivel ring or swash plate compressor
- pistons which are received in cylinder chambers of a cylinder block with a cylinder head made of a less solid material, such as aluminum material, movable back and forth and driven by an engine, in a Engine housing part of a higher-solid material, such as a steel material, is arranged to provide, which has a long life and is inexpensive to produce.
- the object is in a reciprocating engine, in particular a Schwenkring- or swash plate compressor, with pistons, which are received in cylinder chambers of a cylinder block with a cylinder head made of a low-solid material, such as aluminum material, movable back and forth and driven by an engine, in a Engine housing part of a higher solid material, such as a steel material is arranged, achieved in that the engine casing part is fixed from the higher-solid material to the cylinder block, which is formed of a less solid material, such as an aluminum material.
- the separating level between the higher solid material and the lower solid material between the engine casing part and the cylinder block placed. Thereby, the weight of the reciprocating engine can be reduced without undesirably impairing the strength.
- a preferred embodiment of the reciprocating engine is characterized in that the cylinder block and the cylinder head are formed of an aluminum material.
- the cylinder block and the cylinder head are formed of the same aluminum material.
- the reciprocating engine is characterized in that the engine casing part is formed of steel.
- the engine housing part is preferably designed as extruded part.
- the engine housing part comprises a thin-walled steel jacket.
- the steel jacket has essentially the shape of the lateral surface of a straight circular cylinder.
- cylinder block is fastened by means of screws to the cylinder head.
- a valve plate is clamped between the cylinder block and the cylinder head.
- a further preferred embodiment of the reciprocating engine is characterized in that the cylinder block has an externally threaded portion which is screwed into an internally threaded portion of the engine housing part.
- the preassembled unit of cylinder block and cylinder head is bolted together with the engine casing part.
- FIG. 1 shows in simplified form a reciprocating piston engine 1, as disclosed, for example, in international patent application WO 99/24715 A1.
- the reciprocating engine is disclosed, for example, in international patent application WO 99/24715 A1.
- I has seven pistons, which are arranged side by side in the circumferential direction of the machine and guided in cylinder bores.
- the reciprocating movement of the pistons is effected by the engagement of an annular disc inclined to a machine shaft in an engagement chamber provided adjacent to a closed cavity of the piston.
- the reciprocating piston engine 1 comprises a housing 2, which is formed in part by a cylinder head 4.
- the cylinder head 4 comprises a plurality of threaded blind holes, in which screws 5, 6 are screwed.
- the screws 5, 6 serve to fasten a cylinder block 8 to the cylinder head 4.
- a valve plate 9 is clamped, through which the screws 5, 6 extend.
- the cylinder block 8 has, for example, the shape of a straight circular cylinder and has on its side facing away from the cylinder head 4 a shoulder 10 with an external thread
- the engine housing part 14 comprises a shell 16, which has the shape of a jacket of a right circular cylinder. An end face of the shell 16 is closed by the cylinder block 8. The other end face of the shell 16 is closed by a cover 17 having a pin 18 for a pulley (not shown).
- the engine casing part 14 defines in its interior a drive chamber 20 for an engine for driving the pistons of the reciprocating engine 1.
- both the cylinder block 8 and the cylinder head 4 are made of aluminum or an aluminum material, since these parts are thermally less stressed.
- the engine casing 14 is thermally and higher in strength. Therefore, the engine casing 14 is formed of steel.
- the parting plane between the aluminum and steel parts is moved closer to the engine housing part cover 17.
- the reciprocating piston engine according to the invention is characterized by great robustness in terms of temperature and speed stability, but compared to conventional reciprocating engines clearly, for example, by one kilogram, lighter.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Valve Device For Special Equipments (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE502008002640T DE502008002640D1 (de) | 2007-10-02 | 2008-09-13 | Hubkolbenmaschine |
| CN200880108229XA CN101802402B (zh) | 2007-10-02 | 2008-09-13 | 往复式活塞机 |
| DE112008002614T DE112008002614A5 (de) | 2007-10-02 | 2008-09-13 | Hubkolbenmaschine |
| EP08802136A EP2193273B1 (de) | 2007-10-02 | 2008-09-13 | Hubkolbenmaschine |
| AT08802136T ATE498775T1 (de) | 2007-10-02 | 2008-09-13 | Hubkolbenmaschine |
| US12/680,615 US20100218672A1 (en) | 2007-10-02 | 2008-09-13 | Reciprocating Piston Machine |
| JP2010527345A JP2010540828A (ja) | 2007-10-02 | 2008-09-13 | 往復ピストン装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007048629.6 | 2007-10-02 | ||
| DE102007048629 | 2007-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009046809A1 true WO2009046809A1 (de) | 2009-04-16 |
Family
ID=39956141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2008/007584 Ceased WO2009046809A1 (de) | 2007-10-02 | 2008-09-13 | Hubkolbenmaschine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100218672A1 (de) |
| EP (1) | EP2193273B1 (de) |
| JP (1) | JP2010540828A (de) |
| CN (1) | CN101802402B (de) |
| AT (1) | ATE498775T1 (de) |
| DE (2) | DE502008002640D1 (de) |
| WO (1) | WO2009046809A1 (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002095229A1 (de) * | 2001-05-23 | 2002-11-28 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Verdichter |
| WO2004005712A1 (de) * | 2002-07-04 | 2004-01-15 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Hubkolbenmaschine |
| EP1531268A2 (de) * | 2003-11-17 | 2005-05-18 | Kabushiki Kaisha Toyota Jidoshokki | Wärmeisolationsstruktur für einen Kompressor |
| EP1584819A1 (de) * | 2002-12-26 | 2005-10-12 | Zexel Valeo Climate Control Corporation | Verdichter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2286301A (en) * | 1941-02-28 | 1942-06-16 | American Bosch Corp | Liquid pump |
| US4042309A (en) * | 1974-08-26 | 1977-08-16 | Sankyo Electric Company, Limited | Refrigerant compressor |
| JP3111687B2 (ja) | 1992-09-18 | 2000-11-27 | 株式会社豊田自動織機製作所 | 斜板式圧縮機における回転軸の支持構造 |
| JPH10122140A (ja) | 1996-10-15 | 1998-05-12 | Toyota Autom Loom Works Ltd | ピストン式圧縮機における起動ショック緩和装置 |
| JPH11159458A (ja) * | 1997-11-27 | 1999-06-15 | Toyota Autom Loom Works Ltd | 圧縮機の冷却構造 |
| JP2000186671A (ja) * | 1998-12-21 | 2000-07-04 | Sanden Corp | 往復動圧縮機 |
| JP2000346217A (ja) * | 1999-06-07 | 2000-12-15 | Toyota Autom Loom Works Ltd | 逆止弁 |
| JP3985507B2 (ja) * | 2001-11-22 | 2007-10-03 | 株式会社豊田自動織機 | 斜板型圧縮機 |
| US6658986B2 (en) * | 2002-04-11 | 2003-12-09 | Visteon Global Technologies, Inc. | Compressor housing with clamp |
| JP2004245078A (ja) * | 2003-02-12 | 2004-09-02 | Toyota Industries Corp | 圧縮機 |
| JP2004263644A (ja) * | 2003-03-03 | 2004-09-24 | Toyota Industries Corp | 容量可変型圧縮機 |
| CN1576580A (zh) * | 2003-07-28 | 2005-02-09 | 浙江春晖集团有限公司 | 一种汽车空调压缩机 |
| JP2005226471A (ja) * | 2004-02-10 | 2005-08-25 | Calsonic Kansei Corp | シール構造及びそれを備える圧縮機 |
-
2008
- 2008-09-13 DE DE502008002640T patent/DE502008002640D1/de active Active
- 2008-09-13 EP EP08802136A patent/EP2193273B1/de not_active Not-in-force
- 2008-09-13 JP JP2010527345A patent/JP2010540828A/ja active Pending
- 2008-09-13 DE DE112008002614T patent/DE112008002614A5/de not_active Withdrawn
- 2008-09-13 WO PCT/EP2008/007584 patent/WO2009046809A1/de not_active Ceased
- 2008-09-13 US US12/680,615 patent/US20100218672A1/en not_active Abandoned
- 2008-09-13 CN CN200880108229XA patent/CN101802402B/zh not_active Expired - Fee Related
- 2008-09-13 AT AT08802136T patent/ATE498775T1/de active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002095229A1 (de) * | 2001-05-23 | 2002-11-28 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Verdichter |
| WO2004005712A1 (de) * | 2002-07-04 | 2004-01-15 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Hubkolbenmaschine |
| EP1584819A1 (de) * | 2002-12-26 | 2005-10-12 | Zexel Valeo Climate Control Corporation | Verdichter |
| EP1531268A2 (de) * | 2003-11-17 | 2005-05-18 | Kabushiki Kaisha Toyota Jidoshokki | Wärmeisolationsstruktur für einen Kompressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101802402B (zh) | 2012-07-18 |
| DE502008002640D1 (de) | 2011-03-31 |
| US20100218672A1 (en) | 2010-09-02 |
| JP2010540828A (ja) | 2010-12-24 |
| EP2193273A1 (de) | 2010-06-09 |
| ATE498775T1 (de) | 2011-03-15 |
| CN101802402A (zh) | 2010-08-11 |
| EP2193273B1 (de) | 2011-02-16 |
| DE112008002614A5 (de) | 2010-07-29 |
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