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RU2010119164A - LINEAR COMPRESSOR - Google Patents

LINEAR COMPRESSOR Download PDF

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Publication number
RU2010119164A
RU2010119164A RU2010119164/06A RU2010119164A RU2010119164A RU 2010119164 A RU2010119164 A RU 2010119164A RU 2010119164/06 A RU2010119164/06 A RU 2010119164/06A RU 2010119164 A RU2010119164 A RU 2010119164A RU 2010119164 A RU2010119164 A RU 2010119164A
Authority
RU
Russia
Prior art keywords
ring
piston
cylinder
sealing
annular groove
Prior art date
Application number
RU2010119164/06A
Other languages
Russian (ru)
Inventor
Петер РАУШ (DE)
Петер РАУШ
Original Assignee
Компарт Компроессор Текнолоджи Гмбх (De)
Компарт Компроессор Текнолоджи Гмбх
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Компарт Компроессор Текнолоджи Гмбх (De), Компарт Компроессор Текнолоджи Гмбх filed Critical Компарт Компроессор Текнолоджи Гмбх (De)
Publication of RU2010119164A publication Critical patent/RU2010119164A/en

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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/045—Labyrinth-sealing between piston and cylinder
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/008—Spacing or clearance between cylinder and piston
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/02—Packing the free space between cylinders and pistons
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

1. Линейный компрессор с цилиндром (01) одинарного и/или двойного действия, выполненным с возможностью перемещения в нем установленного на штоке (03) поршня (02), причем поршень (02) уплотнен относительно цилиндра (01), а цилиндр (01) уплотнен относительно штока (03) поршня посредством уплотнительных элементов, отличающийся тем, что в качестве уплотнительных элементов для уплотнения поршня (02) относительно цилиндра (01) по меньшей мере в одном первом окружном кольцевом пазу (08), выполненном радиально в области поверхности поршня (02), расположены по меньшей мере одно первое скользящее уплотнительное кольцо (05) и одно первое кольцо (04) круглого сечения, а в качестве уплотнительных элементов для уплотнения цилиндра (01) относительно штока (03) поршня по меньшей мере в одном втором окружном кольцевом пазу (09), выполненном радиально в области внутренней поверхности повернутой от поршня (02) части цилиндра (01), расположены по меньшей мере одно второе скользящее уплотнительное кольцо (06) и одно второе кольцо (07) круглого сечения. ! 2. Линейный компрессор по п.1, отличающийся тем, что первое кольцо (04) круглого сечения расположено во внутренней части первого кольцевого паза (08), в то время как первое скользящее уплотнительное кольцо (05) расположено на первом кольце (04) круглого сечения во внешней части первого кольцевого паза (08). ! 3. Линейный компрессор по п.1, отличающийся тем, что второе кольцо (07) круглого сечения расположено во внутренней части второго кольцевого паза (09), в то время как второе скользящее уплотнительное кольцо (06) расположено на втором кольце (07) круглого сечения во внешней части второго кольцевого паза (09). ! 4. Линейный компресс� 1. A linear compressor with a single and / or double acting cylinder (01) configured to move a piston (02) mounted on the rod (03) in it, the piston (02) being sealed relative to the cylinder (01) and the cylinder (01) sealed relative to the piston rod (03) by means of sealing elements, characterized in that as sealing elements for sealing the piston (02) relative to the cylinder (01) in at least one first circumferential annular groove (08) made radially in the surface area of the piston ( 02), located at least at least one first sliding sealing ring (05) and one first circular ring (04), and as sealing elements for sealing the cylinder (01) relative to the piston rod (03) in at least one second circumferential ring groove (09), made radially in the region of the inner surface of the cylinder part (01) turned away from the piston (02), at least one second sliding sealing ring (06) and one second circular ring (07) are located. ! 2. The linear compressor according to claim 1, characterized in that the first O-ring (04) is located on the inside of the first annular groove (08), while the first sliding O-ring (05) is located on the first O-ring (04) sections in the outer part of the first annular groove (08). ! 3. The linear compressor according to claim 1, characterized in that the second O-ring (07) is located on the inside of the second annular groove (09), while the second sliding O-ring (06) is located on the second O-ring (07) sections in the outer part of the second annular groove (09). ! 4. Linear compress

Claims (4)

1. Линейный компрессор с цилиндром (01) одинарного и/или двойного действия, выполненным с возможностью перемещения в нем установленного на штоке (03) поршня (02), причем поршень (02) уплотнен относительно цилиндра (01), а цилиндр (01) уплотнен относительно штока (03) поршня посредством уплотнительных элементов, отличающийся тем, что в качестве уплотнительных элементов для уплотнения поршня (02) относительно цилиндра (01) по меньшей мере в одном первом окружном кольцевом пазу (08), выполненном радиально в области поверхности поршня (02), расположены по меньшей мере одно первое скользящее уплотнительное кольцо (05) и одно первое кольцо (04) круглого сечения, а в качестве уплотнительных элементов для уплотнения цилиндра (01) относительно штока (03) поршня по меньшей мере в одном втором окружном кольцевом пазу (09), выполненном радиально в области внутренней поверхности повернутой от поршня (02) части цилиндра (01), расположены по меньшей мере одно второе скользящее уплотнительное кольцо (06) и одно второе кольцо (07) круглого сечения.1. A linear compressor with a single and / or double acting cylinder (01) configured to move a piston (02) mounted on the rod (03) in it, the piston (02) being sealed relative to the cylinder (01) and the cylinder (01) sealed relative to the piston rod (03) by means of sealing elements, characterized in that as sealing elements for sealing the piston (02) relative to the cylinder (01) in at least one first circumferential annular groove (08) made radially in the surface area of the piston ( 02), located at least at least one first sliding sealing ring (05) and one first circular ring (04), and as sealing elements for sealing the cylinder (01) relative to the piston rod (03) in at least one second circumferential ring groove (09), made radially in the region of the inner surface of the cylinder part (01) turned away from the piston (02), at least one second sliding sealing ring (06) and one second circular ring (07) are located. 2. Линейный компрессор по п.1, отличающийся тем, что первое кольцо (04) круглого сечения расположено во внутренней части первого кольцевого паза (08), в то время как первое скользящее уплотнительное кольцо (05) расположено на первом кольце (04) круглого сечения во внешней части первого кольцевого паза (08).2. The linear compressor according to claim 1, characterized in that the first O-ring (04) is located on the inside of the first annular groove (08), while the first sliding O-ring (05) is located on the first O-ring (04) sections in the outer part of the first annular groove (08). 3. Линейный компрессор по п.1, отличающийся тем, что второе кольцо (07) круглого сечения расположено во внутренней части второго кольцевого паза (09), в то время как второе скользящее уплотнительное кольцо (06) расположено на втором кольце (07) круглого сечения во внешней части второго кольцевого паза (09).3. The linear compressor according to claim 1, characterized in that the second O-ring (07) is located on the inside of the second annular groove (09), while the second sliding O-ring (06) is located on the second O-ring (07) sections in the outer part of the second annular groove (09). 4. Линейный компрессор по п.1, отличающийся тем, что первое скользящее уплотнительное кольцо (05) предварительно напряжено относительно внутренней стенки цилиндра с помощью первого кольца (04) круглого сечения, а второе скользящее уплотнительное кольцо (06) предварительно напряжено относительно штока (03) поршня с помощью второго кольца (07) круглого сечения. 4. The linear compressor according to claim 1, characterized in that the first sliding sealing ring (05) is prestressed relative to the inner wall of the cylinder with the first O-ring (04), and the second sliding sealing ring (06) is prestressed relative to the stem (03 ) the piston using the second ring (07) of circular cross-section.
RU2010119164/06A 2009-05-13 2010-05-12 LINEAR COMPRESSOR RU2010119164A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910021170 DE102009021170A1 (en) 2009-05-13 2009-05-13 Cylinder and piston rod seal of a linear compressor
DE102009021170.5 2009-05-13

Publications (1)

Publication Number Publication Date
RU2010119164A true RU2010119164A (en) 2011-11-20

Family

ID=42333572

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010119164/06A RU2010119164A (en) 2009-05-13 2010-05-12 LINEAR COMPRESSOR

Country Status (3)

Country Link
EP (1) EP2253846A3 (en)
DE (1) DE102009021170A1 (en)
RU (1) RU2010119164A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345596A (en) * 2011-09-29 2012-02-08 西安航空动力股份有限公司 Piston seal structure of Stirling engine booster pump
CN106958736A (en) * 2017-05-10 2017-07-18 典辉商贸(上海)有限公司 A kind of lubrication oil supply system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349170A (en) * 1942-01-23 1944-05-16 Woodling George V Sealing device
JPH04121477U (en) * 1991-04-16 1992-10-29 サンデン株式会社 Free piston type compressor
DE19918394A1 (en) 1999-04-22 2000-10-26 Speck Kolbenpumpenfabrik Otto pump
DE10337298A1 (en) * 2003-08-14 2005-03-03 Pfeiffer Vacuum Gmbh Sealing arrangement for a cylinder-piston system
DE102004052168A1 (en) * 2004-10-27 2006-05-04 Compart Compressor Technology Gmbh & Co. Kg Reciprocating engine for compressing gas, has linear motor utilized as linear drive, where reciprocating engine is driven by linear drive and not by crank drive or fluid, and can be operated with or without lubrication
DE102005018442A1 (en) * 2005-04-20 2006-10-26 Weber-Hydraulik Gmbh Hydraulic cylinder unit
JP4414966B2 (en) * 2006-01-16 2010-02-17 Ｎｏｋ株式会社 High pressure fuel pump and sealing system for high pressure fuel pump

Also Published As

Publication number Publication date
DE102009021170A1 (en) 2010-12-16
EP2253846A3 (en) 2013-03-06
EP2253846A2 (en) 2010-11-24

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20140820