ES267158U - "un amortiguador hidraulico telescopico mejorado". - Google Patents

"un amortiguador hidraulico telescopico mejorado".

Info

Publication number
ES267158U
ES267158U ES1981267158U ES267158U ES267158U ES 267158 U ES267158 U ES 267158U ES 1981267158 U ES1981267158 U ES 1981267158U ES 267158 U ES267158 U ES 267158U ES 267158 U ES267158 U ES 267158U
Authority
ES
Spain
Prior art keywords
piston
shock absorber
annular
face
chamber
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
ES1981267158U
Other languages
English (en)
Other versions
ES267158Y (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.)
IAO Industrie Riunite SpA
Original Assignee
IAO Industrie Riunite SpA
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 IAO Industrie Riunite SpA filed Critical IAO Industrie Riunite SpA
Publication of ES267158U publication Critical patent/ES267158U/es
Application granted granted Critical
Publication of ES267158Y publication Critical patent/ES267158Y/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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
    • 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
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Un amortiguador hidráulico telescópico mejorado del tipo en el que hay un cilindro que aloja, con posibilidad de deslizamiento, un pistón anular que se encuentra fijado a un muñón roscado de un vástago de pistón al estar sujeto entre un resalte de dicho vástago y la tuerca roscada en el muñón, en el que dicho pistón, unos conductos longitudinales sobre los que actúan unas válvulas de disco y en el que, entre el pistón y el cilindro, hay interpuesto un anillo partido de un material plástico de bajo coeficiente de fricción, el cual está sujetado longitudinalmente entre un borde anular del mismo pistón y un elemento anular de apoyo insertado en el pistón, caracterizado porque el borde anular del pistón se encuentra en el extremo de dicho pistón opuesto al extremo del que sale el vástago, el elemento anular de apoyo está constituido por un miembro elástico perforado que está centralmente aprisionado entre el resalte del vástago y una protuberancia anular de separación que sobresale de la cara del correspondiente extremo del pistón de modo que entre dicha cara y el miembro elástico queda definida una cámara anular en la que abocan los conductos, quedando dicha cámara definida en su periferia por una parte del anillo cortado que sobresale recogen en las reivindicaciones siguientes:
ES1981267158U 1980-03-26 1981-03-25 "un amortiguador hidraulico telescopico mejorado". Expired ES267158Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67464/80A IT1128244B (it) 1980-03-26 1980-03-26 Perfezionamenti negli ammortizzatori idraulici particolarmente per montanti telescopici del tipo macpherson per sospensioni di autoveicoli

Publications (2)

Publication Number Publication Date
ES267158U true ES267158U (es) 1983-02-16
ES267158Y ES267158Y (es) 1983-08-16

Family

ID=11302607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981267158U Expired ES267158Y (es) 1980-03-26 1981-03-25 "un amortiguador hidraulico telescopico mejorado".

Country Status (5)

Country Link
DE (1) DE3110677A1 (es)
ES (1) ES267158Y (es)
FR (1) FR2479388A1 (es)
GB (1) GB2072799B (es)
IT (1) IT1128244B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441351C2 (de) * 1984-11-13 1986-10-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Fliehkraft-Gleitringdichtung
DE3522952C1 (en) * 1985-06-27 1987-02-12 Boge Gmbh Spring cylinder with a damping control for vehicles
DE19712895C2 (de) * 1997-03-27 2001-06-21 Mannesmann Sachs Ag Schwingungsdämpfer mit richtungsabhängigem Voröffnungsquerschnitt
DE19729289B4 (de) * 1997-07-09 2010-02-18 Zf Sachs Ag Dämpfventil für einen hydropneumatischen Schwingungsdämpfer
JPH1163225A (ja) * 1997-08-08 1999-03-05 Yamaha Motor Co Ltd ピストンリング
CN102767105B (zh) * 2012-07-27 2015-01-28 江苏美星大地环保科技有限公司 汽爆机中的蓄能式开阀装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB687013A (en) * 1949-07-02 1953-02-04 Hermann Hemscheidt Maschinefab Improvements in guiding and packing means for piston-type vibration dampers
FR1024801A (fr) * 1950-09-20 1953-04-07 Piston à segments extensibles par pression d'huile pour amortisseur télescopique
GB722812A (en) * 1951-10-17 1955-02-02 Tanchester Properties Ltd Improvements relating to shock absorbers
US3313380A (en) * 1965-04-05 1967-04-11 Allied Thermal Corp Piston dampener
IT969546B (it) * 1972-08-30 1974-04-10 Riunite Way Assauto Spa Fab Ammortizzatore idraulico del tipo telescopico
DE7725888U1 (de) * 1977-08-20 1977-12-22 Boge Gmbh, 5208 Eitorf Kolben eines Schwingungsdämpfers mit Kolbenring, insbesondere für Kraftfahrzeuge

Also Published As

Publication number Publication date
IT8067464A0 (it) 1980-03-26
FR2479388A1 (fr) 1981-10-02
ES267158Y (es) 1983-08-16
DE3110677A1 (de) 1981-12-24
GB2072799B (en) 1984-02-29
IT1128244B (it) 1986-05-28
DE3110677C2 (es) 1989-06-08
GB2072799A (en) 1981-10-07
FR2479388B1 (es) 1983-05-20

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000403