ES2110166T3 - Resorte de gas con valvula de llenado. - Google Patents

Resorte de gas con valvula de llenado.

Info

Publication number
ES2110166T3
ES2110166T3 ES94114269T ES94114269T ES2110166T3 ES 2110166 T3 ES2110166 T3 ES 2110166T3 ES 94114269 T ES94114269 T ES 94114269T ES 94114269 T ES94114269 T ES 94114269T ES 2110166 T3 ES2110166 T3 ES 2110166T3
Authority
ES
Spain
Prior art keywords
gas
chamber
pressure
filling valve
accommodation
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.)
Expired - Lifetime
Application number
ES94114269T
Other languages
English (en)
Inventor
Jonathan P Cotter
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.)
Diebolt International Inc
Original Assignee
Diebolt International 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
Application filed by Diebolt International Inc filed Critical Diebolt International Inc
Application granted granted Critical
Publication of ES2110166T3 publication Critical patent/ES2110166T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • 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
    • F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

UNA VALVULA DE LLENADO (22) Y ENCAJE (82) PARA UN MUELLE DE GAS (20). LA VALVULA DE LLENADO TIENE UN CUERPO (80) ALOJADO POR DESLIZAMIENTO EN UNA CAVIDAD DENTRO DE UN ALOJAMIENTO Y QUE SE PUEDE MOVER ENTRE UNA PRIMERA POSICION DE SELLADO PARA RETENER GAS DENTRO DE UNA CAMARA DE GAS EN EL MUELLE Y UNA SEGUNDA POSICION PARA DEJAR SALIR GAS DE LA CAMARA (30) PARA ALIVIAR LA PRESION DENTRO DE LA MISMA. PARA CARGAR LA CAMARA (30) CON GAS, EL CUERPO (80) TIENE UNA CAMARA NUCLEO (84). PREFERIBLEMENTE, EL ALOJAMIENTO TIENE UNA CONFIGURACION EXTERIOR Y UN TAMAÑO DE UN ACOPLAMIENTO DEL TIPO DE FLUJO A TRAVES ESTANDAR QUE TENGA DOS PORCIONES A ROSCA EXTERIORMENTE (100,106) SEPARADAS POR UNA PORCION CENTRAL CON PLANOS PARALELOS (108) CONSTRUIDA Y DISPUESTA PARA ACOPLARSE POR MEDIO DE UNA HERRAMIENTA PARA INSTALAR Y RETIRAR EL ALOJAMIENTO (82). EL CUERPO TIENE AREAS EFECTIVAS OPUESTAS CON EL AREA EFECTIVA ADYACENTE A UNA ENTRADA EN EL ALOJAMIENTO SIENDO MAYOR QUE EL AREA EFECTIVA ADYACENTE A LA SALIDA PARA PERMITIR QUE EL GAS DENTRO DE LA CAMARA SEA COMPRIMIDO A UN PRESION MUCHO MAYOR QUE LA PRESION DE LA LINEA DE SUMINISTRO. PREFERIBLEMENTE, LA PROPORCION DE LAS AREAS EFECTIVAS VA DESDE 4:1 A 8:1 Y PREFERIBLEMENTE 6:1 PARA PERMITIR QUE EL GAS DENTRO DE LA CAMARA ESTE COMPRIMIDO HASTA SEIS VECES LA PRESION DE LA LINEA DE SUMINISTRO.
ES94114269T 1993-09-17 1994-09-10 Resorte de gas con valvula de llenado. Expired - Lifetime ES2110166T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/123,638 US5344125A (en) 1993-09-17 1993-09-17 Gas spring with filler valve

Publications (1)

Publication Number Publication Date
ES2110166T3 true ES2110166T3 (es) 1998-02-01

Family

ID=22409898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94114269T Expired - Lifetime ES2110166T3 (es) 1993-09-17 1994-09-10 Resorte de gas con valvula de llenado.

Country Status (7)

Country Link
US (1) US5344125A (es)
EP (1) EP0644352B1 (es)
JP (1) JPH07103275A (es)
KR (1) KR0145456B1 (es)
CA (1) CA2121615A1 (es)
DE (1) DE69406746T2 (es)
ES (1) ES2110166T3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599302A (en) 1995-01-09 1997-02-04 Medi-Ject Corporation Medical injection system and method, gas spring thereof and launching device using gas spring
US6003848A (en) * 1997-07-01 1999-12-21 Diebolt International, Inc. Compact gas spring
FR2766888A1 (fr) * 1997-07-30 1999-02-05 Orflam Ind Dispositif a fluide compressible tel qu'un ressort a gaz, installation et procede de remplissage
US5975507A (en) * 1997-08-13 1999-11-02 Diebolt International, Inc. Gas spring with filler block
US6516696B2 (en) * 1998-02-03 2003-02-11 Diebolt International, Inc. Sleeve-type gas spring
US5961106A (en) * 1998-06-08 1999-10-05 Shaffer; Theodore E. Vehicle shock absorber assembly having height adjustment
KR100489335B1 (ko) * 2000-12-27 2005-05-12 주식회사 만도 자동차의 높이 조절 댐퍼 장치
US7168535B2 (en) * 2002-11-13 2007-01-30 Arvinmeritor Technology Llc Non metallic gas valve assembly for a shock absorber
DE10342273A1 (de) * 2003-09-12 2005-04-07 Volkswagen Ag Dichtungsring für eine Kolbenstange, insbesondere für eine Kolbenstange eines Schwingungsdämpfers
JP2005291470A (ja) * 2004-04-05 2005-10-20 Nhk Spring Co Ltd ガスクッション装置
KR100773590B1 (ko) * 2005-12-23 2007-11-08 (주)베스텍 가스 스프링
US7870832B2 (en) * 2007-05-15 2011-01-18 Dadco, Inc. Pressure indicating device
ITVR20110171A1 (it) * 2011-08-22 2013-02-23 Alberto Bordignon Molla a fluido
HK1212417A1 (en) * 2013-04-10 2016-06-10 玛涅蒂玛瑞利可发零件制作有限责任公司 Hydraulic shock absorber for suspension system and corresponding improved hydraulic stop
SE1450765A1 (sv) * 2014-06-19 2015-12-20 Strömsholmen Ab Gasfjäder samt säkerhetsförfarande vid gasfjäder
CN104481964B (zh) * 2014-11-20 2017-01-04 大连光洋科技集团有限公司 一种保压推拉缸及其应用的夹紧装置
US20160250770A1 (en) * 2015-02-27 2016-09-01 Special Springs S.R.L. Gas-actuated hold-down for punching devices and punching device with such hold-down
CN105673758B (zh) * 2016-04-11 2017-07-28 常州气弹簧有限公司 补气式气弹簧
US10527121B2 (en) * 2016-09-16 2020-01-07 Dadco, Inc. Overtravel pressure relief for a gas spring
KR101863771B1 (ko) 2017-01-20 2018-06-01 (주)파워텍 안전 가스 스프링

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207563A (en) * 1978-06-08 1980-06-10 Midland-Ross Corporation Gas charged accumulator with failure indicator
US4662616A (en) * 1985-07-23 1987-05-05 Rantom, Inc. Combined check and exhaust valve for high pressure gas spring
US4838527A (en) * 1987-03-03 1989-06-13 Power Components, Inc. Convertible gas spring
US4813655A (en) * 1987-11-12 1989-03-21 Rantom, Inc. Control valve for gas spring
US5129635A (en) * 1990-06-21 1992-07-14 Power Components, Inc. Gas spring with c-shaped seal

Also Published As

Publication number Publication date
US5344125A (en) 1994-09-06
EP0644352A1 (en) 1995-03-22
KR950009017A (ko) 1995-04-21
CA2121615A1 (en) 1995-03-18
EP0644352B1 (en) 1997-11-12
DE69406746D1 (de) 1997-12-18
JPH07103275A (ja) 1995-04-18
DE69406746T2 (de) 1998-05-20
KR0145456B1 (ko) 1998-08-01

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