ZA9300106B - Gas spring. - Google Patents

Gas spring.

Info

Publication number
ZA9300106B
ZA9300106B ZA93106A ZA93106A ZA9300106B ZA 9300106 B ZA9300106 B ZA 9300106B ZA 93106 A ZA93106 A ZA 93106A ZA 93106 A ZA93106 A ZA 93106A ZA 9300106 B ZA9300106 B ZA 9300106B
Authority
ZA
South Africa
Prior art keywords
gas spring
spring
gas
Prior art date
Application number
ZA93106A
Other versions
ZA93106B (en
Inventor
Jonathan P Cotter
Patrick J Cotter
Original Assignee
Diebolt Int Inc
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
Priority to US07/865,956 priority Critical patent/US5275387A/en
Application filed by Diebolt Int Inc filed Critical Diebolt Int Inc
Publication of ZA9300106B publication Critical patent/ZA9300106B/en
Publication of ZA93106B publication Critical patent/ZA93106B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209Telescopic
    • F16F9/0227Telescopic characterised by the piston construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • F16F9/3242Constructional features of cylinders of cylinder ends, e.g. caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3271Assembly or repair
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/36Special sealings, including sealings or guides for piston-rods
    • F16F9/362Combination of sealing and guide arrangements for piston rods
    • F16F9/363Combination of sealing and guide arrangements for piston rods the guide being mounted between the piston and the sealing, enabling lubrication of the guide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/43Filling or drainage arrangements, e.g. for supply of gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/001Specific functional characteristics in numerical form or in the form of equations
    • F16F2228/002Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/001Specific functional characteristics in numerical form or in the form of equations
    • F16F2228/004Force or pressure
ZA93106A 1992-04-09 1993-01-07 Gas spring. ZA9300106B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/865,956 US5275387A (en) 1992-04-09 1992-04-09 Gas spring

Publications (2)

Publication Number Publication Date
ZA9300106B true ZA9300106B (en) 1993-08-10
ZA93106B ZA93106B (en) 1993-08-10

Family

ID=25346605

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA93106A ZA9300106B (en) 1992-04-09 1993-01-07 Gas spring.

Country Status (4)

Country Link
US (2) US5275387A (en)
KR (1) KR100262503B1 (en)
TW (1) TW225577B (en)
ZA (1) ZA9300106B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480128A (en) * 1995-01-06 1996-01-02 Diebolt International, Inc. Gas spring with threaded mount and method of producing the same
US5775677A (en) * 1995-02-07 1998-07-07 Englund; Arlo C. Air or gas sprung and dampened shock absorber
US6179297B1 (en) * 1996-10-04 2001-01-30 Avm, Inc. Seal
US6003848A (en) * 1997-07-01 1999-12-21 Diebolt International, Inc. Compact gas spring
US5975507A (en) * 1997-08-13 1999-11-02 Diebolt International, Inc. Gas spring with filler block
US5951064A (en) * 1997-09-02 1999-09-14 Diebolt International, Inc. Modular fluid control panel and connector fittings
US6295813B1 (en) 1997-11-24 2001-10-02 Diebolt International, Inc. Press driven tool actuator module
US6086059A (en) * 1998-02-13 2000-07-11 Strolsholmen Ab Gas spring device
US6196552B1 (en) * 1998-06-08 2001-03-06 Automotive Products (Usa), Inc. Seal assembly for annular hydraulic cylinder
US6322059B1 (en) 1998-07-23 2001-11-27 Barnes Group Inc. Low contact force spring
JP3850663B2 (en) 1998-07-23 2006-11-29 テレダイン・インダストリーズ・インコーポレーテッドTeledyne Industries Incorporated Low contact force spring
SE512548C2 (en) * 1998-07-24 2000-04-03 Volvo Ab Anti-corrosion device at piston cylinder unit
US5983549A (en) * 1998-07-24 1999-11-16 O. F. Mossberg & Sons, Inc. Inertial cycling system for firearms
US5941005A (en) * 1998-07-25 1999-08-24 O.F. Mossberg & Sons, Inc. Safety and bolt assembly system for firearms
US6199838B1 (en) * 1998-10-27 2001-03-13 Diebolt International, Inc. Gas spring filler valve
US6325187B1 (en) 1999-05-12 2001-12-04 Tenneco Automotive Inc. Dirt wiper system for suspension damper
US6318526B1 (en) 1999-09-13 2001-11-20 Delphi Technologies, Inc. Compliant rod guide and seal assembly
US7142351B2 (en) * 2000-03-03 2006-11-28 Sipix Imaging, Inc. Electro-magnetophoresis display
DE10047433C1 (en) * 2000-09-26 2002-01-03 Stabilus Gmbh Piston-cylinder unit with brake unit; has blocking medium in cylinder, brake unit to limit adjustment speed to desired value and valve body to divide cylinder into two working chambers
US6905124B2 (en) * 2001-08-15 2005-06-14 Trostel Ltd. Unitized seal for a gas spring
JP4041812B2 (en) * 2004-07-14 2008-02-06 本田技研工業株式会社 Air damper
US7559542B2 (en) 2004-08-19 2009-07-14 Diebolt International, Inc. Low impact gas spring
DE102005025953A1 (en) * 2005-06-06 2006-12-07 Siemens Ag Compensator e.g. for injection valve, has pot shaped body with pot base and recess with piston provided at axially extending guide of piston having clearance fit of recess
US20070040310A1 (en) * 2005-07-26 2007-02-22 Chao-Chun Wu Gas Spring
US7861569B2 (en) * 2005-09-22 2011-01-04 Dadco, Inc. Reaction device for forming equipment
US8444122B2 (en) * 2007-09-13 2013-05-21 Dadco, Inc. Gas spring with guide
JP5048453B2 (en) * 2007-10-25 2012-10-17 株式会社ニフコ Damper and door handle with this damper
WO2010061500A1 (en) * 2008-11-28 2010-06-03 株式会社パイオラックス Air damper
KR101129044B1 (en) * 2010-01-19 2012-03-23 (주)파워텍 Gas spring
US8316755B2 (en) * 2010-04-15 2012-11-27 22 Evolution Llc Cotter pin anti rotation mechanism for accommodating sub caliber ammunition utilized in an AR-15 type firearm
DE102010022373A1 (en) * 2010-05-26 2011-12-01 Illinois Tool Works Inc. damper
ES2358664B8 (en) * 2010-10-29 2013-05-21 Azol-Gas, S.L MECHANISM OF DELAY OF STEM OF A GAS SPRING.
JP5959164B2 (en) * 2011-07-19 2016-08-02 株式会社ニフコ Damper device
US9046146B2 (en) 2012-02-14 2015-06-02 Dadco, Inc. Gas spring and gas spring components
DE202012004020U1 (en) * 2012-04-20 2012-05-15 Bürkert Werke GmbH Fluidic control
CN105339699B (en) * 2013-06-28 2017-06-20 Smc株式会社 The low dirt damper of resistance to dust
KR101456292B1 (en) 2014-03-07 2014-11-04 (주)파워텍 Gas spring for preventing alien substance inflow
ITUA20164635A1 (en) * 2016-06-24 2017-12-24 Special Springs Srl GAS SPRING WITH SAFETY DEVICE
US10527121B2 (en) * 2016-09-16 2020-01-07 Dadco, Inc. Overtravel pressure relief for a gas spring
US10113605B2 (en) * 2016-09-29 2018-10-30 Dadco, Inc. Overtravel relief assembly for a gas spring
EP3364066B1 (en) * 2017-02-17 2020-06-24 Special Springs S.r.l. Gas cylinder actuator with safety device for uncontrolled return of the piston-stem

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385045A (en) * 1943-08-26 1945-09-18 Cleveland Pneumatic Tool Co Packing ring for shock absorbing struts
US3104916A (en) * 1960-09-08 1963-09-24 Christian Marie Lucien Louis B Piston rod seal for shock absorbers
FR1409394A (en) * 1964-07-16 1965-08-27 Variable flow hydraulic shock absorber
US3857405A (en) * 1973-11-30 1974-12-31 R Heideman Interchangeable right angle or inline flow control valve
DE2516478C3 (en) * 1975-04-15 1978-12-07 Suspa-Federungstechnik Fritz Bauer & Soehne Ohg, 8503 Altdorf
DE2638363A1 (en) * 1976-08-26 1978-03-02 Suspa Federungstech LENGTH ADJUSTABLE GAS SPRING
DE7825656U1 (en) * 1978-08-29 1978-12-21 Stabilus Gmbh, 5400 Koblenz
FR2582764B1 (en) * 1985-05-28 1989-05-19 Socalfram PNEUMATIC SPRING
US4838527A (en) * 1987-03-03 1989-06-13 Power Components, Inc. Convertible gas spring
US5011121A (en) * 1987-04-15 1991-04-30 Eagle-Picher Industries, Inc. Seal for gas spring
US4813655A (en) * 1987-11-12 1989-03-21 Rantom, Inc. Control valve for gas spring
US4792128A (en) * 1988-03-08 1988-12-20 Power Components, Inc. No grow gas spring
DE3831719B4 (en) * 1988-09-17 2011-06-01 Zf Sachs Ag Seal for a piston rod guided axially movably in a container
DE3937896A1 (en) * 1989-11-15 1991-05-16 Parker Praedifa Gmbh Composite piston groove ring seal - has washer-type support body with axial recesses for bosses on seal base

Also Published As

Publication number Publication date
KR930021971A (en) 1993-11-23
US5303906A (en) 1994-04-19
US5275387A (en) 1994-01-04
TW225577B (en) 1994-06-21
KR100262503B1 (en) 2000-08-01
ZA93106B (en) 1993-08-10

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