IT1053954B - Perfezionamento nei complessi a pistone e cilindro azionati a gas sotto pressione in un sistema a fluido chiuso in particolare per macchine di stampaggio di metalli - Google Patents

Perfezionamento nei complessi a pistone e cilindro azionati a gas sotto pressione in un sistema a fluido chiuso in particolare per macchine di stampaggio di metalli

Info

Publication number
IT1053954B
IT1053954B IT48009/76A IT4800976A IT1053954B IT 1053954 B IT1053954 B IT 1053954B IT 48009/76 A IT48009/76 A IT 48009/76A IT 4800976 A IT4800976 A IT 4800976A IT 1053954 B IT1053954 B IT 1053954B
Authority
IT
Italy
Prior art keywords
improvement
cylinder
gas
under pressure
fluid system
Prior art date
Application number
IT48009/76A
Other languages
English (en)
Original Assignee
Wallis B
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 Wallis B filed Critical Wallis B
Application granted granted Critical
Publication of IT1053954B publication Critical patent/IT1053954B/it

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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3278—Details for lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT48009/76A 1975-03-19 1976-02-09 Perfezionamento nei complessi a pistone e cilindro azionati a gas sotto pressione in un sistema a fluido chiuso in particolare per macchine di stampaggio di metalli IT1053954B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/559,660 US4005763A (en) 1975-03-19 1975-03-19 Lubricating means for gas-operated cylinders

Publications (1)

Publication Number Publication Date
IT1053954B true IT1053954B (it) 1981-10-10

Family

ID=24234482

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48009/76A IT1053954B (it) 1975-03-19 1976-02-09 Perfezionamento nei complessi a pistone e cilindro azionati a gas sotto pressione in un sistema a fluido chiuso in particolare per macchine di stampaggio di metalli

Country Status (8)

Country Link
US (1) US4005763A (it)
JP (1) JPS51117278A (it)
BR (1) BR7601467A (it)
CA (1) CA1022476A (it)
DE (1) DE2608441C3 (it)
FR (1) FR2304835A1 (it)
GB (1) GB1542685A (it)
IT (1) IT1053954B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154434A (en) * 1977-10-26 1979-05-15 Wallis Bernard J Boot arrangement for piston-cylinder assembly
DE2928777A1 (de) 1979-07-17 1981-02-05 Profil Verbindungstechnik Gmbh Schlagdaempfer zur laermreduzierung bei maschinen mit hin- und hergehenden maschinenteilen
US4628796A (en) * 1984-06-14 1986-12-16 Wallis Bernard J Nitrogen die cylinder
US4342448A (en) * 1980-04-04 1982-08-03 Wallis Bernard J Gas-operated cylinder
US4509764A (en) * 1981-11-12 1985-04-09 Skf Kugellagerfabriken Gmbh Sealing arrangement
US4688775A (en) * 1985-04-15 1987-08-25 Teledyne Industries, Inc. Self-lubricating die cylinder
DE3611011A1 (de) * 1986-04-02 1987-10-08 Profil Verbindungstechnik Gmbh Mit kompressiblem druckmedium gefuellte zylinder-kolbeneinheit
US4741518A (en) * 1986-08-26 1988-05-03 Wallis Bernard J Self contained gas spring interchangeable with coil spring
DE3740670C2 (de) * 1987-12-01 1996-02-08 Festo Kg Pneumatischer Stoßdämpfer
US4887514A (en) * 1988-11-18 1989-12-19 Vilter Manufacturing Corporation Oil separation and gas pressure equalizer means for reciprocating gas compressor
US5052278A (en) * 1989-03-27 1991-10-01 C.M. Smillie & Company Fluid cylinder with improved wear rings
CA2028573A1 (en) * 1989-11-08 1991-05-09 Bernard Joseph Wallis Gas spring
US5107960A (en) * 1990-06-28 1992-04-28 Rix Industries, Inc. Crankcase oil-barrier system
US5197718A (en) * 1990-12-14 1993-03-30 Wallis Bernard J Self-contained gas springs interchangeable with coil springs
DE59200900D1 (de) * 1991-07-09 1995-01-19 Iska Wolfgang Katz Verwaltungs Gasfederungselement mit nachfüllbarem Schmiermittelvorrat.
US5314172A (en) * 1992-05-08 1994-05-24 Wallis Bernard J High pressure die cylinder and manifold system
US5339932A (en) * 1993-08-02 1994-08-23 Teledyne Hyson Apparatus and method to cushion movement of a member
DE9400669U1 (de) * 1994-01-17 1994-03-24 Iska Wolfgang Katz Verwaltungs-Gmbh, 78083 Dauchingen Gasfederelement
US5628496A (en) * 1995-06-07 1997-05-13 Avm, Inc. Pneumatic spring
DE19802560C2 (de) * 1998-01-23 2001-10-31 Werner Richter Ausgleichszylinder
US6022004A (en) * 1998-02-04 2000-02-08 Barnes Group, Inc. Self-lubricating fluid cylinder
WO1999042741A1 (en) * 1998-02-18 1999-08-26 Pascal Kabushiki Kaisha Gas spring
FR2844854B1 (fr) * 2002-09-19 2006-04-28 Orflam Ind Ressort a gaz depourvu de chambre de lubrification ou comportant une chambre de lubrification de volume reduit
DE10323299B4 (de) * 2003-05-21 2006-03-09 Carl Freudenberg Kg Dichtungsanordnung an Kolbenstangen
US8573113B2 (en) * 2010-04-30 2013-11-05 Bendix Commercial Vehicle Systems Llc Piston and cylinder assembly
KR101318544B1 (ko) * 2012-04-09 2013-10-16 최순우 컨트롤바를 갖는 실린더형 댐퍼
JP6307350B2 (ja) * 2014-05-27 2018-04-04 Ｋｙｂ−Ｙｓ株式会社 ガススプリング
WO2015185125A1 (en) * 2014-06-04 2015-12-10 Multidocker Cargo Handling Ab Gas-spring for balancing heavy loads
US10731678B2 (en) * 2018-01-29 2020-08-04 Shimano Inc. Hydraulic device and vehicle
DE102018116046B4 (de) * 2018-07-03 2022-04-28 Steinel Normalien Ag Gasdruckfeder mit integrierter Kolbenschmierung
DE102018116045B4 (de) * 2018-07-03 2025-03-27 Steinel Normalien Ag Gasdruckfeder mit einem druckbeaufschlagten Schmiermittelreservoir
CA3111568C (en) * 2018-10-17 2023-08-22 Kyocera Senco Industrial Tools, Inc. Working cylinder for power tool with piston lubricating system
US12194607B2 (en) 2018-10-17 2025-01-14 Kyocera Senco Industrial Tools, Inc. Working cylinder for power tool with piston lubricating system
CA3131743A1 (en) * 2020-10-20 2022-04-20 Special Springs S.R.L. Gas-filled cylinder with overtravel safety device
EP4308844A4 (en) * 2021-03-19 2025-02-26 Barnes Group Inc. LUBRICATION ATOMIZATION FOR A GAS CYLINDER ARRANGEMENT
US12196315B2 (en) 2021-03-25 2025-01-14 Barnes Group Inc. Tube in tube lubrication for a gas cylinder
JP2025025662A (ja) * 2023-08-10 2025-02-21 工機ホールディングス株式会社 作業機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US271238A (en) * 1883-01-30 Oiling-pump for steam-engines
US1014744A (en) * 1911-03-01 1912-01-16 Charles S Bavier Lubricating device.
US1228336A (en) * 1916-06-12 1917-05-29 Joseph F Heimbach High-pressure lubricating-pump with double discharge.
US1228335A (en) * 1916-06-12 1917-05-29 Earby H Mcclelland Compound high-pressure lubricating-pump.
US1664485A (en) * 1927-04-15 1928-04-03 Marquette Tool & Mfg Co Hydraulic cushion for sheet-metal presses
US1856372A (en) * 1928-05-31 1932-05-03 Alemite Corp Grease gun
GB317263A (en) * 1928-11-01 1929-08-15 Thomas Carlyle Ellison Rowland Improvements in the lubrication of devices for transmitting motion by means of fluids
US3204536A (en) * 1963-11-18 1965-09-07 Taylor William Raymond Renewable piston
JPS4331791Y1 (it) * 1965-01-22 1968-12-24

Also Published As

Publication number Publication date
US4005763A (en) 1977-02-01
DE2608441A1 (de) 1976-10-07
JPS567534B2 (it) 1981-02-18
BR7601467A (pt) 1976-09-14
GB1542685A (en) 1979-03-21
CA1022476A (en) 1977-12-13
FR2304835B1 (it) 1981-10-09
DE2608441B2 (de) 1980-04-17
JPS51117278A (en) 1976-10-15
DE2608441C3 (de) 1981-01-08
FR2304835A1 (fr) 1976-10-15

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