DE2725434A1 - Hydraulischer arbeitszylinder - Google Patents

Hydraulischer arbeitszylinder

Info

Publication number
DE2725434A1
DE2725434A1 DE19772725434 DE2725434A DE2725434A1 DE 2725434 A1 DE2725434 A1 DE 2725434A1 DE 19772725434 DE19772725434 DE 19772725434 DE 2725434 A DE2725434 A DE 2725434A DE 2725434 A1 DE2725434 A1 DE 2725434A1
Authority
DE
Germany
Prior art keywords
piston
piston rod
fluid
sealing
cylinder
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
Application number
DE19772725434
Other languages
German (de)
English (en)
Inventor
Joseph Biller
Willard D Kaiser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of DE2725434A1 publication Critical patent/DE2725434A1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
DE19772725434 1976-07-30 1977-06-04 Hydraulischer arbeitszylinder Ceased DE2725434A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/710,767 US4140044A (en) 1976-07-30 1976-07-30 Long stroke, large bore, low friction hydraulic actuators

Publications (1)

Publication Number Publication Date
DE2725434A1 true DE2725434A1 (de) 1978-02-02

Family

ID=24855445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772725434 Ceased DE2725434A1 (de) 1976-07-30 1977-06-04 Hydraulischer arbeitszylinder

Country Status (5)

Country Link
US (1) US4140044A (US07582779-20090901-C00044.png)
JP (1) JPS5316172A (US07582779-20090901-C00044.png)
CA (1) CA1054487A (US07582779-20090901-C00044.png)
DE (1) DE2725434A1 (US07582779-20090901-C00044.png)
GB (1) GB1572956A (US07582779-20090901-C00044.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103852A1 (de) * 1982-09-20 1984-03-28 IMI Norgren AG Linearantrieb
DE102009001770A1 (de) * 2009-03-24 2010-09-30 Zf Friedrichshafen Ag Druckmittelzylinder mit optimierter Kolbenführung

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463563A (en) * 1978-06-19 1984-08-07 The Cessna Aircraft Company Rephasing cylinder construction
JPS6042155B2 (ja) * 1979-12-24 1985-09-20 三井造船株式会社 クレ−ンの吊荷振れ制動装置
US4543649A (en) * 1983-10-17 1985-09-24 Teknar, Inc. System for ultrasonically detecting the relative position of a moveable device
US4910961A (en) * 1987-05-21 1990-03-27 Vertran Manufacturing Company Hydraulic door opening or closing device
US5107677A (en) * 1987-05-21 1992-04-28 Vertran Manufacturing Company Hydraulic door actuator
US5161957A (en) * 1987-05-21 1992-11-10 Vertran Manufacturing Company Hydraulic door actuator
US4944215A (en) * 1988-12-13 1990-07-31 Nimmo Frank D Fluid actuated cylinder assembly with a floating cylinder head
US5322025A (en) * 1992-05-29 1994-06-21 Steelcase Inc. Adjustable dual worksurface support
US5477771A (en) * 1993-08-10 1995-12-26 Black; Philip B. Hydraulic cylinder assembly
US5952823A (en) * 1996-03-22 1999-09-14 Mts Systems Corporation Magnetostrictive linear displacement transducer for a shock absorber
US6729419B1 (en) 1999-05-28 2004-05-04 Smith International, Inc. Electro-mechanical drilling jar
US6401883B1 (en) 1999-09-22 2002-06-11 Mts Systems Corporation Vehicle suspension strut having a continuous position sensor
DE102006047966A1 (de) * 2006-07-07 2008-01-10 Asm Automation Sensorik Messtechnik Gmbh Gleitelement mit Positionsgeber
US20090084257A1 (en) * 2007-09-28 2009-04-02 Caterpillar Inc. Hydraulic cylinder having multi-stage snubbing valve
US20090107249A1 (en) * 2007-10-24 2009-04-30 Thaddeus Schroeder Means and method of sensing pressure using magnetostrictive electrical condutors
US7971487B2 (en) * 2008-05-02 2011-07-05 Carlen Controls, Inc. Linear position transducer with wireless read head
US9822777B2 (en) * 2014-04-07 2017-11-21 i2r Solutions USA LLC Hydraulic pumping assembly, system and method
US10393106B2 (en) * 2014-12-15 2019-08-27 Sustainable Waste Power Systems, Inc. Pumps, pump assemblies, and methods of pumping fluids
CN112360838B (zh) * 2020-10-28 2022-11-08 辽宁工程技术大学 一种高频响、高精度和低摩擦的数字流体缸

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548773A (en) * 1924-10-13 1925-08-04 Arthur D Ziebarth Check cylinder and valve
US1952391A (en) * 1932-01-28 1934-03-27 Westinghouse Air Brake Co Piston seal
US2466428A (en) * 1945-06-20 1949-04-05 Weatherhead Co Piston seal
US2695008A (en) * 1950-04-17 1954-11-23 Edgar W Freeman Hydraulic cylinder and expansible piston arrangement
US2727471A (en) * 1955-04-29 1955-12-20 Ralph W Walsh Pressure responsive seal units
US3015315A (en) * 1959-09-28 1962-01-02 Tinius Olsen Testing Mach Co Piston-centering means for hydraulic testing machines or the like
US3138066A (en) * 1961-10-27 1964-06-23 Phil Wood Ind Ltd Cushioned-stroke reciprocatory hydraulic motor
US3311030A (en) * 1965-02-09 1967-03-28 Halstead Metal Products Inc Self-aligning packing gland arrangements
GB1260803A (en) * 1970-03-19 1972-01-19 Diamond Power Speciality Anti-creep hydraulic positioning device
US3824904A (en) * 1971-12-23 1974-07-23 Clark Equipment Co Linear actuator
DE2301443A1 (de) * 1973-01-12 1974-07-25 Schenck Gmbh Carl Hydraulischer zylinder fuer eine pruefmaschine oder pruefanlage
US3889934A (en) * 1973-12-19 1975-06-17 Houdaille Industries Inc Hydraulic buffer
US3921988A (en) * 1971-04-19 1975-11-25 Ramsey Corp Trw Inc Piston and resilient plastic piston ring combination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153987A (en) * 1960-06-29 1964-10-27 Thoma Hans Piston type hydrostatic power units
US3168013A (en) * 1962-04-19 1965-02-02 Molins Machine Co Ltd Hydraulic systems
US3742822A (en) * 1971-08-03 1973-07-03 Union Carbide Corp Close clearance viscous fluid seal system
US3776558A (en) * 1972-03-17 1973-12-04 Exxon Production Research Co Tandem packing for a reciprocating pump
US3865015A (en) * 1972-05-12 1975-02-11 United Stirling Ab & Co Sealing means for the piston rod of a stirling engine
US3847404A (en) * 1973-03-27 1974-11-12 Meyer E Wedge lock hydraulic cylinder head
US3898555A (en) * 1973-12-19 1975-08-05 Tempo Instr Inc Linear distance measuring device using a moveable magnet interacting with a sonic waveguide
US3977308A (en) * 1974-03-18 1976-08-31 Aeroquip Corporation Double piston brake actuator
GB1509544A (en) * 1974-12-18 1978-05-04 Dobson Park Ind Gland seal arrangements

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548773A (en) * 1924-10-13 1925-08-04 Arthur D Ziebarth Check cylinder and valve
US1952391A (en) * 1932-01-28 1934-03-27 Westinghouse Air Brake Co Piston seal
US2466428A (en) * 1945-06-20 1949-04-05 Weatherhead Co Piston seal
US2695008A (en) * 1950-04-17 1954-11-23 Edgar W Freeman Hydraulic cylinder and expansible piston arrangement
US2727471A (en) * 1955-04-29 1955-12-20 Ralph W Walsh Pressure responsive seal units
US3015315A (en) * 1959-09-28 1962-01-02 Tinius Olsen Testing Mach Co Piston-centering means for hydraulic testing machines or the like
US3138066A (en) * 1961-10-27 1964-06-23 Phil Wood Ind Ltd Cushioned-stroke reciprocatory hydraulic motor
US3311030A (en) * 1965-02-09 1967-03-28 Halstead Metal Products Inc Self-aligning packing gland arrangements
GB1260803A (en) * 1970-03-19 1972-01-19 Diamond Power Speciality Anti-creep hydraulic positioning device
US3921988A (en) * 1971-04-19 1975-11-25 Ramsey Corp Trw Inc Piston and resilient plastic piston ring combination
US3824904A (en) * 1971-12-23 1974-07-23 Clark Equipment Co Linear actuator
DE2301443A1 (de) * 1973-01-12 1974-07-25 Schenck Gmbh Carl Hydraulischer zylinder fuer eine pruefmaschine oder pruefanlage
DE2301443B2 (de) * 1973-01-12 1975-07-17 Carl Schenck Ag, 6100 Darmstadt Lagerung für eine Kolbenstange in einem hydraulischen Belastungszylinder
US3889934A (en) * 1973-12-19 1975-06-17 Houdaille Industries Inc Hydraulic buffer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103852A1 (de) * 1982-09-20 1984-03-28 IMI Norgren AG Linearantrieb
DE102009001770A1 (de) * 2009-03-24 2010-09-30 Zf Friedrichshafen Ag Druckmittelzylinder mit optimierter Kolbenführung

Also Published As

Publication number Publication date
CA1054487A (en) 1979-05-15
JPS5618809B2 (US07582779-20090901-C00044.png) 1981-05-01
JPS5316172A (en) 1978-02-14
US4140044A (en) 1979-02-20
GB1572956A (en) 1980-08-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection