FR2487031A1 - Perfectionnement aux amortisseurs hydrauliques telescopiques, notamment pour suspensions de vehicules automobiles - Google Patents

Perfectionnement aux amortisseurs hydrauliques telescopiques, notamment pour suspensions de vehicules automobiles Download PDF

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Publication number
FR2487031A1
FR2487031A1 FR8112491A FR8112491A FR2487031A1 FR 2487031 A1 FR2487031 A1 FR 2487031A1 FR 8112491 A FR8112491 A FR 8112491A FR 8112491 A FR8112491 A FR 8112491A FR 2487031 A1 FR2487031 A1 FR 2487031A1
Authority
FR
France
Prior art keywords
groove
ring
piston
sides
degrees
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
FR8112491A
Other languages
English (en)
French (fr)
Other versions
FR2487031B3 (es
Inventor
Fiorenzo Alciati
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 FR2487031A1 publication Critical patent/FR2487031A1/fr
Application granted granted Critical
Publication of FR2487031B3 publication Critical patent/FR2487031B3/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Damping Devices (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR8112491A 1980-07-17 1981-06-25 Perfectionnement aux amortisseurs hydrauliques telescopiques, notamment pour suspensions de vehicules automobiles Granted FR2487031A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68141/80A IT1128937B (it) 1980-07-17 1980-07-17 Perfezionamenti negli ammortizzatori idraulici particolarmente per montanti telescopici del tipo mac pherson per sospensioni di autoveicoli

Publications (2)

Publication Number Publication Date
FR2487031A1 true FR2487031A1 (fr) 1982-01-22
FR2487031B3 FR2487031B3 (es) 1983-06-17

Family

ID=11308118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112491A Granted FR2487031A1 (fr) 1980-07-17 1981-06-25 Perfectionnement aux amortisseurs hydrauliques telescopiques, notamment pour suspensions de vehicules automobiles

Country Status (4)

Country Link
DE (1) DE3125692A1 (es)
ES (1) ES259522Y (es)
FR (1) FR2487031A1 (es)
IT (1) IT1128937B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821850A (en) * 1986-04-04 1989-04-18 Fichtel & Sachs Ag Double-tube vibration damper
WO2000022316A1 (de) * 1998-10-09 2000-04-20 Krupp Bilstein Gmbh Kolben mit einem kolbenring

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749348B1 (fr) * 1996-05-31 1998-08-21 Europ Propulsion Dispositif de limitation des risques d'incendie a l'interieur d'une turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877714A (en) * 1959-07-27 1961-09-20 Gen Motors Corp Improvements relating to hydraulic shock absorbers
DE1860858U (de) * 1960-10-19 1962-10-25 Auto Union Gmbh Stossdaempfer.
US3724615A (en) * 1971-02-16 1973-04-03 Gen Motors Corp Shock absorber with welded piston
IT969546B (it) * 1972-08-30 1974-04-10 Riunite Way Assauto Spa Fab Ammortizzatore idraulico del tipo telescopico
DE3008709A1 (de) * 1980-03-07 1981-09-24 Fichtel & Sachs Ag, 8720 Schweinfurt Kolben mit einem kolbenring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821850A (en) * 1986-04-04 1989-04-18 Fichtel & Sachs Ag Double-tube vibration damper
WO2000022316A1 (de) * 1998-10-09 2000-04-20 Krupp Bilstein Gmbh Kolben mit einem kolbenring

Also Published As

Publication number Publication date
DE3125692A1 (de) 1982-02-25
IT8068141A0 (it) 1980-07-17
ES259522U (es) 1982-01-16
FR2487031B3 (es) 1983-06-17
ES259522Y (es) 1982-07-01
IT1128937B (it) 1986-06-04
DE3125692C2 (es) 1988-12-15

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Legal Events

Date Code Title Description
CD Change of name or company name
CN Change in juridical nature
TP Transmission of property