FR2479388A1 - Amortisseur hydraulique telescopique pour la suspension d'un vehicule automobile - Google Patents

Amortisseur hydraulique telescopique pour la suspension d'un vehicule automobile Download PDF

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Publication number
FR2479388A1
FR2479388A1 FR8105371A FR8105371A FR2479388A1 FR 2479388 A1 FR2479388 A1 FR 2479388A1 FR 8105371 A FR8105371 A FR 8105371A FR 8105371 A FR8105371 A FR 8105371A FR 2479388 A1 FR2479388 A1 FR 2479388A1
Authority
FR
France
Prior art keywords
piston
annular
ring
rod
damper
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
FR8105371A
Other languages
English (en)
French (fr)
Other versions
FR2479388B1 (enExample
Inventor
Guido Brambilla
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 FR2479388A1 publication Critical patent/FR2479388A1/fr
Application granted granted Critical
Publication of FR2479388B1 publication Critical patent/FR2479388B1/fr
Granted 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)
FR8105371A 1980-03-26 1981-03-18 Amortisseur hydraulique telescopique pour la suspension d'un vehicule automobile Granted FR2479388A1 (fr)

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
FR2479388A1 true FR2479388A1 (fr) 1981-10-02
FR2479388B1 FR2479388B1 (enExample) 1983-05-20

Family

ID=11302607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105371A Granted FR2479388A1 (fr) 1980-03-26 1981-03-18 Amortisseur hydraulique telescopique pour la suspension d'un vehicule automobile

Country Status (5)

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

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

Citations (3)

* 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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1024801A (fr) * 1950-09-20 1953-04-07 Piston à segments extensibles par pression d'huile pour amortisseur télescopique
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

Patent Citations (3)

* 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
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

Also Published As

Publication number Publication date
GB2072799A (en) 1981-10-07
FR2479388B1 (enExample) 1983-05-20
DE3110677C2 (enExample) 1989-06-08
ES267158U (es) 1983-02-16
IT8067464A0 (it) 1980-03-26
IT1128244B (it) 1986-05-28
GB2072799B (en) 1984-02-29
ES267158Y (es) 1983-08-16
DE3110677A1 (de) 1981-12-24

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CN Change in juridical nature
ST Notification of lapse