IT1152081B - Perfezionamenti apportati a pistoni di ammortizzatori idraulici, per attenuare i rumori di funzionamento - Google Patents

Perfezionamenti apportati a pistoni di ammortizzatori idraulici, per attenuare i rumori di funzionamento

Info

Publication number
IT1152081B
IT1152081B IT22959/82A IT2295982A IT1152081B IT 1152081 B IT1152081 B IT 1152081B IT 22959/82 A IT22959/82 A IT 22959/82A IT 2295982 A IT2295982 A IT 2295982A IT 1152081 B IT1152081 B IT 1152081B
Authority
IT
Italy
Prior art keywords
shock absorber
hydraulic shock
reduce operating
operating noises
refinements made
Prior art date
Application number
IT22959/82A
Other languages
English (en)
Italian (it)
Other versions
IT8222959A0 (it
Inventor
Jacques Gabriel Alliquant
Original Assignee
Allinquant J G Soc
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 Allinquant J G Soc filed Critical Allinquant J G Soc
Publication of IT8222959A0 publication Critical patent/IT8222959A0/it
Application granted granted Critical
Publication of IT1152081B publication Critical patent/IT1152081B/it

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
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT22959/82A 1981-08-25 1982-08-24 Perfezionamenti apportati a pistoni di ammortizzatori idraulici, per attenuare i rumori di funzionamento IT1152081B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8116208A FR2512147B2 (fr) 1981-08-25 1981-08-25 Perfectionnements apportes aux pistons d'amortisseurs hydrauliques pour en attenuer les bruits de fonctionnement

Publications (2)

Publication Number Publication Date
IT8222959A0 IT8222959A0 (it) 1982-08-24
IT1152081B true IT1152081B (it) 1986-12-24

Family

ID=9261654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22959/82A IT1152081B (it) 1981-08-25 1982-08-24 Perfezionamenti apportati a pistoni di ammortizzatori idraulici, per attenuare i rumori di funzionamento

Country Status (4)

Country Link
ES (1) ES516175A0 (fr)
FR (1) FR2512147B2 (fr)
IT (1) IT1152081B (fr)
PT (1) PT75447B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1003062Y (es) * 1987-08-03 1989-02-16 La Industrial Plastica Y Metalurgica, S.A. Nuevo piston para amortiguadores
DE3923512A1 (de) * 1989-07-15 1991-01-24 Stabilus Gmbh Daempfventil mit stark progressiv verlaufender daempfkraftkennlinie, insbesondere fuer lenkungsdaempfer fuer motorraeder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1336186A (fr) * 1962-07-09 1963-08-30 Dispositif opposant à l'écoulement d'un fluide une résistance pratiquement indépendante de sa viscosité, notamment dans les amortisseurs hydrauliques

Also Published As

Publication number Publication date
ES8306524A1 (es) 1983-06-01
PT75447A (fr) 1982-09-01
IT8222959A0 (it) 1982-08-24
FR2512147B2 (fr) 1986-05-16
ES516175A0 (es) 1983-06-01
FR2512147A2 (fr) 1983-03-04
PT75447B (fr) 1984-10-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950831