FR2574887B3 - Piston en deux pieces pour ressorts pneumatiques, son procede de fabrication et ressort pneumatique en comportant application - Google Patents

Piston en deux pieces pour ressorts pneumatiques, son procede de fabrication et ressort pneumatique en comportant application

Info

Publication number
FR2574887B3
FR2574887B3 FR8514683A FR8514683A FR2574887B3 FR 2574887 B3 FR2574887 B3 FR 2574887B3 FR 8514683 A FR8514683 A FR 8514683A FR 8514683 A FR8514683 A FR 8514683A FR 2574887 B3 FR2574887 B3 FR 2574887B3
Authority
FR
France
Prior art keywords
pneumatic
manufacturing
including application
spring including
piece piston
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.)
Expired
Application number
FR8514683A
Other languages
English (en)
French (fr)
Other versions
FR2574887A3 (fr
Inventor
Ivan Joseph Warmuth
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2574887A3 publication Critical patent/FR2574887A3/fr
Application granted granted Critical
Publication of FR2574887B3 publication Critical patent/FR2574887B3/fr
Expired 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
    • F16F9/02—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
    • F16F9/057—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 characterised by the piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/48—Shrunk fit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
FR8514683A 1984-12-14 1985-10-03 Piston en deux pieces pour ressorts pneumatiques, son procede de fabrication et ressort pneumatique en comportant application Expired FR2574887B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/681,533 US4650166A (en) 1984-12-14 1984-12-14 Two piece piston for airsprings

Publications (2)

Publication Number Publication Date
FR2574887A3 FR2574887A3 (fr) 1986-06-20
FR2574887B3 true FR2574887B3 (fr) 1987-01-09

Family

ID=24735669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514683A Expired FR2574887B3 (fr) 1984-12-14 1985-10-03 Piston en deux pieces pour ressorts pneumatiques, son procede de fabrication et ressort pneumatique en comportant application

Country Status (7)

Country Link
US (1) US4650166A (OSRAM)
EP (1) EP0184974B1 (OSRAM)
JP (1) JPS61116246U (OSRAM)
CA (1) CA1256465A (OSRAM)
DE (2) DE8529304U1 (OSRAM)
ES (1) ES288683Y (OSRAM)
FR (1) FR2574887B3 (OSRAM)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8803026A (pt) * 1987-06-25 1989-01-10 Nat Seating Co Assento de veiculo com suporte deslizante de mola amortecedora a fluido
DE4006480A1 (de) * 1990-03-02 1991-09-05 Continental Ag Rollbalg-luftfeder mit einem schlauchrollbalg aus elastomerem werkstoff
DE4141156A1 (de) * 1991-12-13 1993-06-17 Continental Ag Luftfeder fuer fahrzeuge mit einem elastomeren luftfederbalg
US5671907A (en) * 1995-12-07 1997-09-30 The Goodyear Tire & Rubber Company Method of attachment of flexible member to stamped steel piston
DE19710849B4 (de) * 1997-03-15 2009-04-09 Bpw Bergische Achsen Kg Luftfeder für Luftfederachsen
US6220585B1 (en) 1998-10-29 2001-04-24 Timbren Industries Incorporated Multi-stage compression spring
AU5324900A (en) * 1999-06-11 2001-01-02 Gates Corporation, The Dual lobe airspring
US6386524B1 (en) 2000-02-15 2002-05-14 Bfs Diversified Products, Llc Pedestal mounted full reservoir air spring piston
US6345813B1 (en) * 2001-08-10 2002-02-12 The Goodyear Tire & Rubber Company Air spring
US7380799B2 (en) * 2003-11-05 2008-06-03 Bfs Diversified Products, Llc Adjustable vehicle suspension system with adjustable-rate air spring
US7077052B2 (en) * 2004-08-06 2006-07-18 Arvinmeritor Technology, Llc Strut assembly with inverted air spring configuration
WO2007104671A1 (en) * 2006-03-10 2007-09-20 Trelleborg Automotive Uk Ltd. Air spring with improved piston
DE102014108701A1 (de) * 2014-06-20 2015-12-24 Radkersburger Metallwarenfabrik Gmbh Abrollkolben für eine Luftfeder
WO2017015331A1 (en) * 2015-07-20 2017-01-26 Suspa Gmbh Linear damper with axially offset friction pad
US11040512B2 (en) 2017-11-08 2021-06-22 Northrop Grumman Systems Corporation Composite structures, forming apparatuses and related systems and methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR421147A (fr) * 1909-12-11 1910-02-15 Joseph Alexandre Guerin Procédé de fabrication de pistons en acier
US1101084A (en) * 1911-04-03 1914-06-23 Max Machine Company Boiler-plug.
US1981334A (en) * 1930-07-17 1934-11-20 Colt S Mfg Co Article of manufacture
USRE20887E (en) * 1931-12-30 1938-10-18 Jean merder
DE763883C (de) * 1942-11-27 1952-10-20 Schmidt Gmbh Karl Verfahren und Vorrichtung zur Herstellung von Leichtmetallkolben
FR1161423A (fr) * 1956-08-10 1958-08-29 Ressort pneumatique
US3078085A (en) * 1957-02-11 1963-02-19 Firestone Tire & Rubber Co Vehicle suspension
US3013813A (en) * 1958-05-29 1961-12-19 Ford Motor Co Spring unit for hydropneumatic suspension
GB811328A (en) * 1959-02-06 1959-04-02 Dunlop Rubber Co Bellows device for fluid pressure
GB1079681A (en) * 1963-01-01 1967-08-16 Humber Ltd Improvements in spring units and vehicle suspension systems
JPS4896970A (OSRAM) * 1972-03-24 1973-12-11
JPS5024503B2 (OSRAM) * 1972-08-30 1975-08-15
GB1450529A (en) * 1972-11-01 1976-09-22 Airfix Ind Ltd Production of composite closures
US4170926A (en) * 1976-03-17 1979-10-16 Hooker Chemicals & Plastics Corp. Fluted core disc brake piston
SE408324B (sv) * 1976-10-15 1979-06-05 Sandvik Ab Kolv foretredesvis for hogtryckskompressorer
US4489474A (en) * 1979-03-08 1984-12-25 The Goodyear Tire & Rubber Company Assembling method of rolling lobe airspring
JPS573761A (en) * 1980-06-04 1982-01-09 Kamiyagihachi Kk Prevention of roof tile deformation and cracking in roof tile baking process

Also Published As

Publication number Publication date
EP0184974A3 (en) 1986-10-08
DE3571860D1 (en) 1989-08-31
EP0184974A2 (en) 1986-06-18
CA1256465A (en) 1989-06-27
DE8529304U1 (de) 1985-11-21
EP0184974B1 (en) 1989-07-26
JPS61116246U (OSRAM) 1986-07-22
FR2574887A3 (fr) 1986-06-20
US4650166A (en) 1987-03-17
ES288683U (es) 1986-03-01
ES288683Y (es) 1986-10-01

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Legal Events

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