RU2007124544A - CYLINDER-PISTON ASSEMBLY WITH AXIAL DRIVE - Google Patents

CYLINDER-PISTON ASSEMBLY WITH AXIAL DRIVE Download PDF

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Publication number
RU2007124544A
RU2007124544A RU2007124544/06A RU2007124544A RU2007124544A RU 2007124544 A RU2007124544 A RU 2007124544A RU 2007124544/06 A RU2007124544/06 A RU 2007124544/06A RU 2007124544 A RU2007124544 A RU 2007124544A RU 2007124544 A RU2007124544 A RU 2007124544A
Authority
RU
Russia
Prior art keywords
piston
cylinder
piston rod
drive element
elastic device
Prior art date
Application number
RU2007124544/06A
Other languages
Russian (ru)
Other versions
RU2371609C2 (en
Inventor
Михаэль МУТ (DE)
Михаэль МУТ
Георг СЛОТТА (DE)
Георг СЛОТТА
Original Assignee
Бсх Бош Унд Сименс Хаусгерете Гмбх (De)
Бсх Бош Унд Сименс Хаусгерете Гмбх
АэроЛас ГмбХ (DE)
АэроЛас 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 Бсх Бош Унд Сименс Хаусгерете Гмбх (De), Бсх Бош Унд Сименс Хаусгерете Гмбх, АэроЛас ГмбХ (DE), АэроЛас ГмбХ filed Critical Бсх Бош Унд Сименс Хаусгерете Гмбх (De)
Publication of RU2007124544A publication Critical patent/RU2007124544A/en
Application granted granted Critical
Publication of RU2371609C2 publication Critical patent/RU2371609C2/en

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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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/0435—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines the engine being of the free piston type
    • 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
    • F04B39/0005—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 adaptations of 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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Claims (7)

1. Цилиндропоршневой узел с осевым приводом, содержащий цилиндр (2), поршень (3), установленный с возможностью возвратно-поступательного перемещения в осевом направлении цилиндра (2) между первым поршневым положением, в котором ограниченный поршнем (3) и цилиндром (2) объем цилиндровой полости (18) максимален, и вторым поршневым положением, в котором этот объем цилиндровой полости минимален, и приводной элемент (50), установленный с возможностью возвратно-поступательного перемещения в осевом направлении цилиндра и механически связанный с поршнем (3) посредством поршневого штока (4), отличающийся тем, что поршневой шток (4) на своем первом конце (4') и/или на своем втором конце (4") посредством упругого устройства (6) связан с поршнем (3) или с приводным элементом (50) с возможностью осевого перемещения относительно поршня (3) или приводного элемента (50) против усилия предварительного напряжения упругого устройства таким образом, что когда при перемещении поршня (3) во второе поршневое положение к головной торцевой стенке (12) тело (16) поршня приходит в упорный контакт с головной торцевой стенкой (12) цилиндровой проточки (10), дальнейшее перемещение приводного элемента (50) происходит против действия упругого устройства (6), так что приводной элемент (50) тормозится.1. Axial cylinder piston assembly comprising a cylinder (2), a piston (3) mounted with the possibility of reciprocating movement in the axial direction of the cylinder (2) between the first piston position, in which is limited by the piston (3) and the cylinder (2) the volume of the cylinder cavity (18) is maximum, and the second piston position, in which this volume of the cylinder cavity is minimal, and a drive element (50) mounted with the possibility of reciprocating movement in the axial direction of the cylinder and mechanically connected with the piston (3) by means of a piston rod (4), characterized in that the piston rod (4) at its first end (4 ') and / or at its second end (4 ") is connected to the piston (3) by means of an elastic device (6) or with a drive element (50) with the possibility of axial movement relative to the piston (3) or the drive element (50) against the prestressing force of the elastic device so that when moving the piston (3) to the second piston position towards the head end wall (12) the piston body (16) comes into persistent contact with the head end wall ( 12) of the cylinder groove (10), further movement of the drive element (50) occurs against the action of the elastic device (6), so that the drive element (50) is inhibited. 2. Цилиндропоршневой узел по п.1, отличающийся тем, что тело (16) поршня снабжено отверстием (16'), через которое направляемым образом проходит первый конец (4') поршневого штока (4), поршневой шток (4) выполнен с возможностью перемещения относительно поршня (3) в осевом направлении поршня (3), упругое устройство (6) предусмотрено между поршневым штоком (4) и поршнем (3), причем упругое устройство (6) обеспечивает предварительное напряжение поршневого штока (4) в направлении от поршня (3) к приводному элементу (50), при этом поршневой шток (4) снабжен концевым упором (41'), который препятствует выходу поршневого штока (4) из отверстия (16').2. The piston-cylinder assembly according to claim 1, characterized in that the piston body (16) is provided with an opening (16 ') through which the first end (4') of the piston rod (4) passes in a guided manner, the piston rod (4) is configured to movement relative to the piston (3) in the axial direction of the piston (3), an elastic device (6) is provided between the piston rod (4) and the piston (3), and the elastic device (6) provides prestressing of the piston rod (4) in the direction from the piston (3) to the drive element (50), while the piston rod (4) is equipped with an end pack orom (41 '), which prevents the piston rod (4) from leaving the bore (16'). 3. Цилиндропоршневой узел по п.2, отличающийся тем, что поршневой шток направляется в отверстии (16') с уплотнением, для чего предпочтительно предусмотрено уплотнение (43), охватывающее поршневой шток (4).3. Cylinder-piston assembly according to claim 2, characterized in that the piston rod is guided in the bore (16 ') with a seal, for which a seal (43) is preferably provided covering the piston rod (4). 4. Цилиндропоршневой узел по п.1, отличающийся тем, что приводной элемент (50) снабжен отверстием, через которое направляемым образом проходит второй конец (4") поршневого штока (4), поршневой шток (4) выполнен с возможностью перемещения относительно приводного элемента (50) в осевом направлении приводного элемента (50), упругое устройство (6) предусмотрено между поршневым штоком (4) и приводным элементом (50), причем упругое устройство (6) обеспечивает предварительное напряжение поршневого штока (4) в направлении от приводного элемента (50) к поршню (3), при этом поршневой шток (4) снабжен концевым упором, который препятствует выходу поршневого штока (4) из отверстия.4. The cylinder-piston assembly according to claim 1, characterized in that the drive element (50) is provided with an opening through which the second end (4 ") of the piston rod (4) passes in a guided manner, the piston rod (4) is movable relative to the drive element (50) in the axial direction of the drive element (50), an elastic device (6) is provided between the piston rod (4) and the drive element (50), and the elastic device (6) provides prestressing of the piston rod (4) in the direction from the drive element (50) to the piston (3), pr and the piston rod (4) is equipped with an end stop, which prevents the piston rod (4) from leaving the hole. 5. Цилиндропоршневой узел по любому из пп.1-4, отличающийся тем, что упругое устройство (6) содержит пружину.5. Cylinder-piston assembly according to any one of claims 1 to 4, characterized in that the elastic device (6) comprises a spring. 6. Цилиндропоршневой узел по любому из пп.1-4, отличающийся тем, что привод поршня (3) в возвратно-поступательное движение обеспечивается действием приводного элемента (50) линейного привода.6. Cylinder-piston assembly according to any one of claims 1 to 4, characterized in that the piston (3) is driven in reciprocating motion by the action of the linear actuator (50). 7. Компрессор для создания напорной текучей среды, содержащий, по меньшей мере, один цилиндропоршневой узел с осевым приводом по любому из пп.1-6. 7. A compressor for creating a pressure fluid containing at least one cylinder-piston assembly with an axial drive according to any one of claims 1 to 6.
RU2007124544/06A 2005-01-12 2006-01-11 Cylinder-piston assembly with axial drive RU2371609C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005001470A DE102005001470B3 (en) 2005-01-12 2005-01-12 Axially driven piston-cylinder unit
DE102005001470.4 2005-01-12

Publications (2)

Publication Number Publication Date
RU2007124544A true RU2007124544A (en) 2009-02-20
RU2371609C2 RU2371609C2 (en) 2009-10-27

Family

ID=35999600

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007124544/06A RU2371609C2 (en) 2005-01-12 2006-01-11 Cylinder-piston assembly with axial drive

Country Status (8)

Country Link
US (1) US20080118375A1 (en)
EP (1) EP1838963B1 (en)
JP (1) JP2008527271A (en)
KR (1) KR20070106998A (en)
CN (1) CN101103199B (en)
DE (1) DE102005001470B3 (en)
RU (1) RU2371609C2 (en)
WO (1) WO2006074915A1 (en)

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Also Published As

Publication number Publication date
RU2371609C2 (en) 2009-10-27
WO2006074915A1 (en) 2006-07-20
EP1838963A1 (en) 2007-10-03
JP2008527271A (en) 2008-07-24
KR20070106998A (en) 2007-11-06
US20080118375A1 (en) 2008-05-22
CN101103199B (en) 2011-03-23
CN101103199A (en) 2008-01-09
EP1838963B1 (en) 2015-07-08
DE102005001470B3 (en) 2006-07-20

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Effective date: 20190112