DE3239591A1 - Luftfeder - Google Patents

Luftfeder

Info

Publication number
DE3239591A1
DE3239591A1 DE19823239591 DE3239591A DE3239591A1 DE 3239591 A1 DE3239591 A1 DE 3239591A1 DE 19823239591 DE19823239591 DE 19823239591 DE 3239591 A DE3239591 A DE 3239591A DE 3239591 A1 DE3239591 A1 DE 3239591A1
Authority
DE
Germany
Prior art keywords
membrane
cylindrical
air spring
jacket
elastomeric material
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
DE19823239591
Other languages
German (de)
English (en)
Other versions
DE3239591C2 (it
Inventor
Angelo Brugherio Milano Oggioni
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.)
Pirelli Sistemi Antivibranti SpA Mailand/milan
Original Assignee
Applicazioni Gomma Antivibranti Sagaspa Soc
Applicazioni Gomma Antivibranti SAGA SpA 20141 Milano Soc
Societa Applicazioni Gomma Antivibranti SAGA 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 Applicazioni Gomma Antivibranti Sagaspa Soc, Applicazioni Gomma Antivibranti SAGA SpA 20141 Milano Soc, Societa Applicazioni Gomma Antivibranti SAGA SpA filed Critical Applicazioni Gomma Antivibranti Sagaspa Soc
Publication of DE3239591A1 publication Critical patent/DE3239591A1/de
Application granted granted Critical
Publication of DE3239591C2 publication Critical patent/DE3239591C2/de
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
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/06—Bellows 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
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE19823239591 1981-10-27 1982-10-26 Luftfeder Granted DE3239591A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24729/81A IT1139569B (it) 1981-10-27 1981-10-27 Molla ad aria

Publications (2)

Publication Number Publication Date
DE3239591A1 true DE3239591A1 (de) 1983-09-08
DE3239591C2 DE3239591C2 (it) 1992-04-23

Family

ID=11214547

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823239591 Granted DE3239591A1 (de) 1981-10-27 1982-10-26 Luftfeder

Country Status (4)

Country Link
DE (1) DE3239591A1 (it)
ES (1) ES268356Y (it)
FR (1) FR2515295B1 (it)
IT (1) IT1139569B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346108A1 (de) * 1983-12-21 1985-07-04 Continental Gummi Werke Ag Luftfederung insbesondere fuer strassenfahrzeuge
US4673168A (en) * 1985-06-25 1987-06-16 The Goodyear Tire & Rubber Company Airspring and a method for making airspring flexible members
US4860571A (en) * 1986-09-26 1989-08-29 Kenneth L. Smedberg Power press with improved cushioning system
US4736615A (en) * 1987-01-22 1988-04-12 Kenneth L. Smedberg Pneumatic press counterbalance
DE4009495A1 (de) * 1990-03-24 1991-09-26 Continental Ag Rollbalg-luftfeder mit einem verstaerkten rollbalg
ITVI20110257A1 (it) * 2011-09-27 2013-03-28 B Financial Srl Dispositivo semplificato di attuazione per la movimentazione di organi parabordi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438309A (en) * 1965-12-04 1969-04-15 Gen Etablissements Michelin Ra Pneumatic springs
DE2117259A1 (de) * 1970-04-08 1971-10-21 Woodhead Ltd Jonas Pneumatische Aufhängungsvorrichtung, z.B. für Fahrzeuge
DE2255304A1 (de) * 1972-11-11 1974-05-22 Bilstein August Fa Luftfeder
US3876193A (en) * 1972-11-29 1975-04-08 Gen Motors Corp Boot controlled unitary valve and seal assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438309A (en) * 1965-12-04 1969-04-15 Gen Etablissements Michelin Ra Pneumatic springs
DE2117259A1 (de) * 1970-04-08 1971-10-21 Woodhead Ltd Jonas Pneumatische Aufhängungsvorrichtung, z.B. für Fahrzeuge
DE2255304A1 (de) * 1972-11-11 1974-05-22 Bilstein August Fa Luftfeder
US3876193A (en) * 1972-11-29 1975-04-08 Gen Motors Corp Boot controlled unitary valve and seal assembly

Also Published As

Publication number Publication date
DE3239591C2 (it) 1992-04-23
ES268356U (es) 1983-05-16
FR2515295B1 (fr) 1986-06-27
IT8124729A0 (it) 1981-10-27
FR2515295A1 (fr) 1983-04-29
ES268356Y (es) 1983-12-01
IT1139569B (it) 1986-09-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: PIRELLI SISTEMI ANTIVIBRANTI S.P.A., MAILAND/MILAN

8128 New person/name/address of the agent

Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee