SE8700155L - WORKING CYLINDER ASSEMBLY - Google Patents

WORKING CYLINDER ASSEMBLY

Info

Publication number
SE8700155L
SE8700155L SE8700155A SE8700155A SE8700155L SE 8700155 L SE8700155 L SE 8700155L SE 8700155 A SE8700155 A SE 8700155A SE 8700155 A SE8700155 A SE 8700155A SE 8700155 L SE8700155 L SE 8700155L
Authority
SE
Sweden
Prior art keywords
piston rod
cylinder
piston
extending
cylinder assembly
Prior art date
Application number
SE8700155A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8700155D0 (en
Inventor
K Stoll
L Muller
Original Assignee
Festo Kg
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 Festo Kg filed Critical Festo Kg
Publication of SE8700155D0 publication Critical patent/SE8700155D0/en
Publication of SE8700155L publication Critical patent/SE8700155L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1433—End caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Sealing Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Compressor (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

A piston and cylinder unit comprises a cylinder barrel (6) closed at both its ends by end caps (7) and has a piston (8) sliding axially within it connected with a piston rod (9) extending through at least one of the end caps (7) so that the piston rod (9) may move through a packing in the cap in the longitudinal direction (19). The cylinder end (7 and 21) having the piston rod (9) extending through it, has a sealing device (22), which comprises a gas-tight peripheral wall (23) which surrounds at least part of the length of the piston rod portion (24) extending out of the cylinder barrel (6) with play. The wall defines a header space (29) since it is connected at one of its ends (25) hermetically with cylinder (5) and furthermore at the other end (26) it is joined hermetically to the piston rod (9). The header space (29) has a port (30) to be connected with a venting duct (32). <IMAGE>
SE8700155A 1986-01-17 1987-01-16 WORKING CYLINDER ASSEMBLY SE8700155L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601164 DE3601164A1 (en) 1986-01-17 1986-01-17 WORK CYLINDER ARRANGEMENT

Publications (2)

Publication Number Publication Date
SE8700155D0 SE8700155D0 (en) 1987-01-16
SE8700155L true SE8700155L (en) 1987-07-18

Family

ID=6291988

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700155A SE8700155L (en) 1986-01-17 1987-01-16 WORKING CYLINDER ASSEMBLY

Country Status (8)

Country Link
JP (1) JPS62171505A (en)
KR (1) KR910007264B1 (en)
DE (1) DE3601164A1 (en)
FR (1) FR2593249B1 (en)
GB (1) GB2185545B (en)
IT (1) IT1201160B (en)
NL (1) NL8603197A (en)
SE (1) SE8700155L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731949A1 (en) * 1987-09-23 1989-04-13 Wabco Westinghouse Steuerung Working cylinder which can be actuated by pressure medium
JPH02110703U (en) * 1989-02-21 1990-09-05
DE4100312C2 (en) * 1991-01-08 2000-08-10 Fte Automotive Gmbh Hydraulic cylinder with bellows seal
FR2784732B1 (en) 1998-10-20 2000-12-01 France Joint WATERPROOFING CARTRIDGE
DE19933783A1 (en) * 1999-07-19 2001-01-25 Volkswagen Ag Protective component for car hydraulic systems has thin-walled elastic hose between which can be moved from position in which lower fastening section is inside higher to position where they are spaced apart
DE10143003A1 (en) * 2001-09-03 2003-03-20 Bosch Rexroth Ag Water driven hydraulic cylinder for closure and injection units of injection molding machines has seals between cylinder chamber and an external chamber for inert material
AT412364B (en) * 2002-10-17 2005-01-25 Hoerbiger Hydraulik CENTRAL PRESSURE CYLINDER
KR101322497B1 (en) * 2011-07-29 2013-10-28 (주)에스더블유피 The double sealing sturucture air cylinder
DE102012102700A1 (en) * 2012-03-29 2013-10-02 Elringklinger Ag sealing arrangement
CN104179471B (en) * 2013-05-22 2017-11-28 西安海枫机电科技有限公司 A kind of flexible No leakage supercharging wellhead assembly
CN103362888B (en) * 2013-07-01 2015-10-28 武汉策尔曼自动化设备有限公司 Gas-liquid medium microspur actuator
US10136785B2 (en) * 2016-08-24 2018-11-27 Shop Vac Corporation Vacuum cleaner having a filter cleaning mechanism
DE102017202521B4 (en) 2017-02-16 2022-02-24 Stasskol Gmbh Compressor with motion compensation device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH417271A (en) * 1964-07-06 1966-07-15 Edward King Aktiengesellschaft Method for setting an organ rotatably arranged inside a housing that is not under atmospheric pressure in rotary motion, pressure medium transmission for carrying out the method and application of the method
JPS4512674Y1 (en) * 1965-08-23 1970-06-02
FR1491446A (en) * 1966-06-28 1967-08-11 Simca Automobiles Sa Sealing device for hydraulic cylinder
GB1248914A (en) * 1967-12-04 1971-10-06 Dewandre Co Ltd C Improvements in or relating to boosted hydraulic systems
JPS5114994Y2 (en) * 1971-02-03 1976-04-20
US3796103A (en) * 1972-05-01 1974-03-12 Rodgard Mfg Co Inc Polished rod protector
DE2630123A1 (en) * 1976-07-05 1978-01-12 Messer Griesheim Gmbh DEVICE FOR PROTECTING THE PISTON RODS OF PISTON PUMPS
US4154434A (en) * 1977-10-26 1979-05-15 Wallis Bernard J Boot arrangement for piston-cylinder assembly
JPS5725532Y2 (en) * 1979-03-16 1982-06-03
DE3049059C2 (en) * 1980-12-24 1985-10-10 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Bellows for a working cylinder arrangement
US4463663A (en) * 1982-09-29 1984-08-07 Hanson Jr Wallace A Hydraulic cylinder assembly with a liquid recovery system
JPS59137607A (en) * 1983-01-28 1984-08-07 Mitsui Kaiyo Kaihatsu Kk Piston type cylinder device
JPS59144805A (en) * 1983-02-08 1984-08-20 Mitsui Kaiyo Kaihatsu Kk Cylinder device of double acting piston type
JPS59164407A (en) * 1983-03-09 1984-09-17 Tourishiya:Kk Cylinder device having vacuum chamber
DE3323407C2 (en) * 1983-06-29 1986-12-11 Boge Gmbh, 5208 Eitorf Cylinders for hydraulic systems
JPS6057004A (en) * 1983-09-05 1985-04-02 Matsushita Electric Ind Co Ltd Reciprocating cylinder for vacuum apparatus

Also Published As

Publication number Publication date
FR2593249B1 (en) 1991-10-25
GB2185545B (en) 1989-02-15
KR910007264B1 (en) 1991-09-24
GB2185545A (en) 1987-07-22
FR2593249A1 (en) 1987-07-24
JPS62171505A (en) 1987-07-28
IT1201160B (en) 1989-01-27
IT8719102A0 (en) 1987-01-16
NL8603197A (en) 1987-08-17
SE8700155D0 (en) 1987-01-16
DE3601164A1 (en) 1987-07-23
KR870007373A (en) 1987-08-18
GB8700172D0 (en) 1987-02-11

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