ES269684U - Un piston adaptado para ser utilizado en una instalacion neumatica, hidraulica o hidroneumatica. - Google Patents

Un piston adaptado para ser utilizado en una instalacion neumatica, hidraulica o hidroneumatica.

Info

Publication number
ES269684U
ES269684U ES1981269684U ES269684U ES269684U ES 269684 U ES269684 U ES 269684U ES 1981269684 U ES1981269684 U ES 1981269684U ES 269684 U ES269684 U ES 269684U ES 269684 U ES269684 U ES 269684U
Authority
ES
Spain
Prior art keywords
piston
pneumatic
hydraulic
throttled
channel
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.)
Granted
Application number
ES1981269684U
Other languages
English (en)
Other versions
ES269684Y (es
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.)
Stabilus GmbH
Original Assignee
Stabilus GmbH
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 Stabilus GmbH filed Critical Stabilus GmbH
Publication of ES269684U publication Critical patent/ES269684U/es
Application granted granted Critical
Publication of ES269684Y publication Critical patent/ES269684Y/es
Expired 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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/344—Vortex flow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Un pistón adaptado para ser utilizado en una instalación neumática, hidráulica o hidroneumática, comprendiendo dicha instalación un cilindro; estando dicho pistón alojado deslizablemente dentro de dicho cilindro, yendo dicho pistón dotado además de medios amortiguadores y estando conectado a un vástago de pistón; estando la cavidad de dicho cilindro rellena de gas y/o líquido y dividida por dicho pistón en dos cámaras de trabajo; extendiéndose dicho vástago de pistón a través de unos medios de guía y sellado dispuestos en un extremo de dicho cilindro; comprendiendo los citados medios amortiguadores un pasaje de sección reducida constantemente abierto entre las citadas cámaras de trabajo, caracterizado porque el citado pasaje de sección reducida constantemente abierto incluye por lo menos un canal de sección reducida dispuesto en forma espiral (8, 17, 20), que se extiende en un plano perpendicular al eje del pistón.
ES1981269684U 1980-10-22 1981-10-21 Un piston adaptado para ser utilizado en una instalacion neumatica, hidraulica o hidroneumatica. Expired ES269684Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803039801 DE3039801A1 (de) 1980-10-22 1980-10-22 Kolben fuer ein pneumatisches, hydraulisches oder hydropneumatisches aggregat

Publications (2)

Publication Number Publication Date
ES269684U true ES269684U (es) 1983-08-01
ES269684Y ES269684Y (es) 1984-02-16

Family

ID=6114926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981269684U Expired ES269684Y (es) 1980-10-22 1981-10-21 Un piston adaptado para ser utilizado en una instalacion neumatica, hidraulica o hidroneumatica.

Country Status (6)

Country Link
US (1) US4438833A (es)
JP (1) JPS57101143A (es)
BR (1) BR8106541A (es)
DE (1) DE3039801A1 (es)
ES (1) ES269684Y (es)
FR (1) FR2492491B1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3168515D1 (en) * 1980-10-14 1985-03-07 Nissan Motor Shock absorber with vortex flow guide
JPH0239066Y2 (es) * 1984-09-26 1990-10-19
NL8500145A (nl) * 1985-01-21 1986-08-18 Koni Bv Hydraulische tweepijpsschokdemper.
DE8522485U1 (de) * 1985-08-03 1986-11-06 Fritz Bauer + Söhne oHG, 8503 Altdorf Gasfeder
JPS639532U (es) * 1986-07-07 1988-01-22
DE3810841C2 (de) * 1987-04-08 1997-07-03 Juergen Voelckers Mit Gasfüllung oder Gaspolster arbeitender Teleskopdämpfer
DE3931448A1 (de) * 1989-09-21 1991-04-04 Stabilus Gmbh Stufenlos hoehenverstellbares, hydropneumatisches hubaggregat, mit ueberdrucksicherung
US4989700A (en) * 1989-12-28 1991-02-05 Fichtel & Sachs Industries, Inc. Gas spring with an anti-rattle piston assembly
US5070972A (en) * 1990-06-18 1991-12-10 General Motors Corporation Vortex valving assembly for a hydraulic damper
FR2666857B1 (fr) * 1990-09-17 1992-12-18 Ecia Equip Composants Ind Auto Amortisseur lineaire a gaz a simple effet.
US5579874A (en) * 1994-09-13 1996-12-03 Avm, Inc. Adjustable speed gas spring
US5460251A (en) * 1994-09-13 1995-10-24 Avm, Inc. Adjustable speed gas spring
US5775677A (en) * 1995-02-07 1998-07-07 Englund; Arlo C. Air or gas sprung and dampened shock absorber
US5722643A (en) * 1996-03-07 1998-03-03 Avm, Inc. Temperature compensated safety gas spring
US6533084B2 (en) * 2001-05-07 2003-03-18 Samhongsa Co., Ltd. Gas spring device
US20050040574A1 (en) * 2003-08-19 2005-02-24 Ivers Douglas E. Pneumatic surface effect damper
US20050173849A1 (en) * 2004-02-10 2005-08-11 Bart Vandewal Electronically controlled frequency dependent damping
JP4740045B2 (ja) * 2006-06-15 2011-08-03 株式会社ショーワ 油圧緩衝器の減衰バルブ
CN100587291C (zh) * 2007-11-05 2010-02-03 迪斯油压工业(昆山)有限公司 油压缓冲器
DE202009004752U1 (de) 2009-04-28 2010-09-09 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Dämpfer für Möbel
JP5933286B2 (ja) * 2012-02-22 2016-06-08 Ｋｙｂ株式会社 油圧ダンパ
CN102587776A (zh) * 2012-03-07 2012-07-18 卫德义 环沟槽式强阻尼微孔液压阻尼器
DE102012103619A1 (de) * 2012-04-25 2013-10-31 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Dämpfer
CN104044296A (zh) * 2013-03-14 2014-09-17 迪斯油压工业(昆山)有限公司 结构改进的缓冲器回油装置
DE102017010876B4 (de) * 2017-11-24 2023-06-01 Günther Zimmer Zylinder-Kolben-Einheit mit lastabhängiger Drossel

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB371764A (en) * 1930-11-20 1932-04-28 Paul Louis Lemoine Improvements in or relating to fluid actuated regulating valves
FR845638A (fr) * 1937-11-10 1939-08-29 Kronprinz Ag Fu R Metallindust Dispositif de suspension applicable par exemple aux trains d'atterrissage pour avions
FR1068219A (fr) * 1952-12-08 1954-06-23 Alsthom Cgee Perfectionnement aux dash-pots et autres amortisseurs à liqunie
GB728495A (en) * 1952-12-08 1955-04-20 British Thomson Houston Co Ltd Improvements in and relating to dash-pot type shock absorbers
BE630954A (es) * 1962-05-11
US3133615A (en) * 1962-07-02 1964-05-19 Bendix Corp Hydraulic shock absorber with improved piston valve means
FR1380784A (fr) * 1962-10-30 1964-12-04 R I V Anstalt Zur Verwaltung V Perfectionnements aux dispositifs amortisseurs
DE1899218U (de) * 1964-01-31 1964-08-20 Stabilus Ind Und Handelsgesell Teleskopische gasfeder.
DE1898692U (de) * 1964-01-31 1964-08-13 Stabilus Ind Und Handelsgesell Teleskopische gasfeder.
US3323550A (en) * 1964-05-21 1967-06-06 Lee Co Fluid resistor
DE1287867B (es) * 1966-06-06 1969-01-23
GB1190943A (en) * 1966-09-02 1970-05-06 Peddinghaus Carl Ullrich Dr Improvements relating to Hydraulic Shock Absorbers
FR1540380A (fr) * 1967-04-25 1968-09-27 Piston pour amortisseurs de chocs, et amortisseurs de chocs utilisant ce piston
US3550616A (en) * 1968-06-06 1970-12-29 Robertshaw Controls Co Check valve with restricted bypass flow
US3672474A (en) * 1970-02-16 1972-06-27 Bendix Corp Fluid flow device for a shock absorber
DE2057275A1 (de) * 1970-11-21 1972-05-31 Fichtel & Sachs Ag Progressivdaempfer,einstellbar ueber Veraenderung der Durchflusslaenge
DE2444350A1 (de) * 1973-12-03 1975-06-05 Sybron Corp Stroemungswiderstand
DE2727407C2 (de) * 1977-06-18 1982-05-27 Boge Gmbh, 5208 Eitorf Ventileinrichtung, insbesondere für Teleskopschwingungsdämpfer von Kraftfahrzeugen
DE7833144U1 (de) * 1978-11-08 1979-03-01 Stabilus Gmbh, 5400 Koblenz Druckgasgefüllte Gasfeder
DE2905091C2 (de) * 1979-02-10 1981-10-01 Fa. Carl Freudenberg, 6940 Weinheim Gummilager mit hydraulischer Dämpfung
JPS55124645U (es) * 1979-02-27 1980-09-04
DE2950888A1 (de) * 1979-12-18 1981-06-25 Stabilus Gmbh Daempfkolben fuer pneumatische, hydraulische und hydropneumatische aggregate

Also Published As

Publication number Publication date
BR8106541A (pt) 1982-06-29
JPH024808B2 (es) 1990-01-30
US4438833A (en) 1984-03-27
DE3039801A1 (de) 1982-05-27
FR2492491A1 (es) 1982-04-23
ES269684Y (es) 1984-02-16
JPS57101143A (en) 1982-06-23
FR2492491B1 (es) 1984-12-28
DE3039801C2 (es) 1989-07-20

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970401