DE29808109U1 - Air spring - Google Patents

Air spring

Info

Publication number
DE29808109U1
DE29808109U1 DE29808109U DE29808109U DE29808109U1 DE 29808109 U1 DE29808109 U1 DE 29808109U1 DE 29808109 U DE29808109 U DE 29808109U DE 29808109 U DE29808109 U DE 29808109U DE 29808109 U1 DE29808109 U1 DE 29808109U1
Authority
DE
Germany
Prior art keywords
air spring
spring
air
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 - Lifetime
Application number
DE29808109U
Other languages
German (de)
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.)
Trenkamp & Gehle
Original Assignee
Trenkamp & Gehle
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 Trenkamp & Gehle filed Critical Trenkamp & Gehle
Priority to DE29808109U priority Critical patent/DE29808109U1/en
Publication of DE29808109U1 publication Critical patent/DE29808109U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
DE29808109U 1998-05-06 1998-05-06 Air spring Expired - Lifetime DE29808109U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29808109U DE29808109U1 (en) 1998-05-06 1998-05-06 Air spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29808109U DE29808109U1 (en) 1998-05-06 1998-05-06 Air spring

Publications (1)

Publication Number Publication Date
DE29808109U1 true DE29808109U1 (en) 1998-07-09

Family

ID=8056727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29808109U Expired - Lifetime DE29808109U1 (en) 1998-05-06 1998-05-06 Air spring

Country Status (1)

Country Link
DE (1) DE29808109U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969224A1 (en) * 1998-06-30 2000-01-05 BRIDGESTONE/FIRESTONE, Inc. A metal/elastomeric bumper for air springs
NL1010384C2 (en) * 1998-10-23 2000-04-26 Weweler Nv Air spring, especially for an air suspension system for a wheel axle of a vehicle.
US6113081A (en) * 1998-06-30 2000-09-05 Bridgestone/Firestone, Inc. Snap-on bumper for air spring
EP1058026A2 (en) 1999-06-01 2000-12-06 ContiTech Luftfedersysteme GmbH Rolling-lobe air spring
DE10135063A1 (en) * 2001-07-18 2003-02-06 Progress Werk Oberkirch Ag Air spring cup and method for producing the same
US7500659B2 (en) 2005-04-07 2009-03-10 Bfs Diversified Products, Llc Air spring assembly and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285792B (en) 1966-11-07 1968-12-19 Continental Gummi Werke Ag Air spring with a deformable wall and reinforced beads having bellows
DE9203929U1 (en) 1992-03-24 1992-06-04 Continental Aktiengesellschaft, 3000 Hannover Air spring with an air bellows made of elastomer material
US5382006A (en) 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
DE29510199U1 (en) 1995-06-23 1995-08-31 Trenkamp & Gehle GmbH, 49413 Dinklage Air suspension device for vehicle axles
DE4230249C2 (en) 1992-09-10 1995-11-23 Continental Ag Air spring for vehicles with an elastomeric bellows and a rolling piston
US5671907A (en) 1995-12-07 1997-09-30 The Goodyear Tire & Rubber Company Method of attachment of flexible member to stamped steel piston

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285792B (en) 1966-11-07 1968-12-19 Continental Gummi Werke Ag Air spring with a deformable wall and reinforced beads having bellows
DE9203929U1 (en) 1992-03-24 1992-06-04 Continental Aktiengesellschaft, 3000 Hannover Air spring with an air bellows made of elastomer material
DE4230249C2 (en) 1992-09-10 1995-11-23 Continental Ag Air spring for vehicles with an elastomeric bellows and a rolling piston
US5382006A (en) 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
DE29510199U1 (en) 1995-06-23 1995-08-31 Trenkamp & Gehle GmbH, 49413 Dinklage Air suspension device for vehicle axles
US5671907A (en) 1995-12-07 1997-09-30 The Goodyear Tire & Rubber Company Method of attachment of flexible member to stamped steel piston

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969224A1 (en) * 1998-06-30 2000-01-05 BRIDGESTONE/FIRESTONE, Inc. A metal/elastomeric bumper for air springs
US6113081A (en) * 1998-06-30 2000-09-05 Bridgestone/Firestone, Inc. Snap-on bumper for air spring
NL1010384C2 (en) * 1998-10-23 2000-04-26 Weweler Nv Air spring, especially for an air suspension system for a wheel axle of a vehicle.
EP0995925A1 (en) * 1998-10-23 2000-04-26 Weweler Nederland B.V. Air spring, in particular for an air spring system for a wheel axle of a vehicle
EP1058026A2 (en) 1999-06-01 2000-12-06 ContiTech Luftfedersysteme GmbH Rolling-lobe air spring
US6412758B1 (en) 1999-06-01 2002-07-02 Contitech Luftfedersysteme Gmbh Rolling-lobe air spring
DE19925092C2 (en) * 1999-06-01 2003-04-10 Contitech Luftfedersyst Gmbh Bellows air suspension
EP1058026A3 (en) * 1999-06-01 2003-04-16 ContiTech Luftfedersysteme GmbH Rolling-lobe air spring
DE10135063A1 (en) * 2001-07-18 2003-02-06 Progress Werk Oberkirch Ag Air spring cup and method for producing the same
DE10135063B4 (en) * 2001-07-18 2005-07-14 Progress-Werk Oberkirch Ag Air spring pot and method for producing the same
US7232117B2 (en) 2001-07-18 2007-06-19 Progress Werk Oberkirch Ag Pneumatic spring pot and method for producing same
US7500659B2 (en) 2005-04-07 2009-03-10 Bfs Diversified Products, Llc Air spring assembly and method

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980820

R021 Search request validly filed

Effective date: 19980608

R163 Identified publications notified

Effective date: 19990727

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010621

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20040423

R158 Lapse of ip right after 8 years

Effective date: 20061201