FR2827550B3 - LOWER ASSEMBLY ELEMENTS FOR PNEUMATIC SPRING OF MOTOR VEHICLE - Google Patents

LOWER ASSEMBLY ELEMENTS FOR PNEUMATIC SPRING OF MOTOR VEHICLE

Info

Publication number
FR2827550B3
FR2827550B3 FR0209190A FR0209190A FR2827550B3 FR 2827550 B3 FR2827550 B3 FR 2827550B3 FR 0209190 A FR0209190 A FR 0209190A FR 0209190 A FR0209190 A FR 0209190A FR 2827550 B3 FR2827550 B3 FR 2827550B3
Authority
FR
France
Prior art keywords
motor vehicle
lower assembly
pneumatic spring
assembly elements
elements
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
FR0209190A
Other languages
French (fr)
Other versions
FR2827550A3 (en
Inventor
Gabriele Ravasi
Angelo 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.)
CF Gomma SpA
Original Assignee
CF Gomma 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 CF Gomma SpA filed Critical CF Gomma SpA
Publication of FR2827550A3 publication Critical patent/FR2827550A3/en
Application granted granted Critical
Publication of FR2827550B3 publication Critical patent/FR2827550B3/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/126—Mounting of pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Compressor (AREA)
  • Springs (AREA)
FR0209190A 2001-07-20 2002-07-19 LOWER ASSEMBLY ELEMENTS FOR PNEUMATIC SPRING OF MOTOR VEHICLE Expired - Lifetime FR2827550B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20010124 ITTO20010124U1 (en) 2001-07-20 2001-07-20 UPPER CONNECTION ELEMENT FOR A MOTOR VEHICLE AIR SPRING.

Publications (2)

Publication Number Publication Date
FR2827550A3 FR2827550A3 (en) 2003-01-24
FR2827550B3 true FR2827550B3 (en) 2003-06-27

Family

ID=11458544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209190A Expired - Lifetime FR2827550B3 (en) 2001-07-20 2002-07-19 LOWER ASSEMBLY ELEMENTS FOR PNEUMATIC SPRING OF MOTOR VEHICLE

Country Status (2)

Country Link
FR (1) FR2827550B3 (en)
IT (1) ITTO20010124U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050211A1 (en) * 2005-02-14 2006-08-15 Stuani S P A PERFECTED PISTON FOR AIR SPRINGS APPLICABLE TO MOTOR VEHICLES SUSPENSIONS SEMI-TRAILER TRAILERS
ITTO20060083U1 (en) 2006-05-31 2007-12-01 Gomma C F Spa PISTON OF AN AIR SPRING FOR A ASSEMBLED MOTOR VEHICLE
DE102006040546B4 (en) * 2006-08-30 2010-09-09 Lkh-Kunststoffwerk Gmbh & Co. Kg Plunger for an air spring
CA2726918C (en) * 2008-06-05 2014-05-06 Firestone Industrial Products Company, Llc Gas spring piston with partial bellows support feature and gas spring assembly including same
US8191458B2 (en) 2008-07-02 2012-06-05 Firestone Industrial Products Company, Llc Gas spring piston with partial bellows support feature and gas spring assembly including same
DE102010017671A1 (en) * 2010-06-30 2012-01-05 Bpw Bergische Achsen Kg Air spring for an air-suspended vehicle axle
DE112013003450B4 (en) 2012-07-09 2019-12-19 Firestone Industrial Products Company, Llc End elements for railway spring assemblies and suspension systems with it

Also Published As

Publication number Publication date
FR2827550A3 (en) 2003-01-24
ITTO20010124U1 (en) 2003-01-20

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