IT1152081B - REFINEMENTS MADE TO HYDRAULIC SHOCK ABSORBER PISTONS, TO REDUCE OPERATING NOISES - Google Patents

REFINEMENTS MADE TO HYDRAULIC SHOCK ABSORBER PISTONS, TO REDUCE OPERATING NOISES

Info

Publication number: IT1152081B
Authority: IT; Italy
Prior art keywords: shock absorber; hydraulic shock; reduce operating; operating noises; refinements made
Prior art date: 1981-08-25

Application number

IT22959/82A

Other languages

Italian (it)

Other versions

IT8222959A1 (en

IT8222959A0 (en

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.)

1981-08-25

Filing date

1982-08-24

Publication date

1986-12-24

1982-08-24 Application filed by Allinquant J G Soc filed Critical Allinquant J G Soc

1982-08-24 Publication of IT8222959A0 publication Critical patent/IT8222959A0/en

1984-02-24 Publication of IT8222959A1 publication Critical patent/IT8222959A1/en

1986-12-24 Application granted granted Critical

1986-12-24 Publication of IT1152081B publication Critical patent/IT1152081B/en

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 REFINEMENTS MADE TO HYDRAULIC SHOCK ABSORBER PISTONS, TO REDUCE OPERATING NOISES IT1152081B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8116208A FR2512147B2 (en)	1981-08-25	1981-08-25	IMPROVEMENTS TO HYDRAULIC SHOCK ABSORBER PISTONS TO REDUCE OPERATING NOISES

Publications (3)

Publication Number	Publication Date
IT8222959A0 IT8222959A0 (en)	1982-08-24
IT8222959A1 IT8222959A1 (en)	1984-02-24
IT1152081B true IT1152081B (en)	1986-12-24

Family

ID=9261654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22959/82A IT1152081B (en)	1981-08-25	1982-08-24	REFINEMENTS MADE TO HYDRAULIC SHOCK ABSORBER PISTONS, TO REDUCE OPERATING NOISES

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES1003062Y (en) *	1987-08-03	1989-02-16	La Industrial Plastica Y Metalurgica, S.A.	NEW PISTON FOR SHOCK ABSORBERS
DE3923512A1 (en) *	1989-07-15	1991-01-24	Stabilus Gmbh	SHOCK VALVE WITH STRONG PROGRESSIVE STEEL CHARACTERISTICS, ESPECIALLY FOR STEERING DAMPERS FOR MOTORCYCLES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1336186A (en) *	1962-07-09	1963-08-30		Device opposing a resistance to the flow of a fluid that is practically independent of its viscosity, in particular in hydraulic shock absorbers

1981
- 1981-08-25 FR FR8116208A patent/FR2512147B2/en not_active Expired
1982
- 1982-08-06 ES ES516175A patent/ES516175A0/en active Granted
- 1982-08-19 PT PT75447A patent/PT75447B/en not_active IP Right Cessation
- 1982-08-24 IT IT22959/82A patent/IT1152081B/en active

Also Published As

Publication number	Publication date
PT75447A (en)	1982-09-01
IT8222959A1 (en)	1984-02-24
ES8306524A1 (en)	1983-06-01
PT75447B (en)	1984-10-29
FR2512147B2 (en)	1986-05-16
IT8222959A0 (en)	1982-08-24
ES516175A0 (en)	1983-06-01
FR2512147A2 (en)	1983-03-04

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950831