ITUA20164223A1 - Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo. - Google Patents

Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo. Download PDF

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Publication number
ITUA20164223A1
ITUA20164223A1 ITUA2016A004223A ITUA20164223A ITUA20164223A1 IT UA20164223 A1 ITUA20164223 A1 IT UA20164223A1 IT UA2016A004223 A ITUA2016A004223 A IT UA2016A004223A IT UA20164223 A ITUA20164223 A IT UA20164223A IT UA20164223 A1 ITUA20164223 A1 IT UA20164223A1
Authority
IT
Italy
Prior art keywords
cylindrical tube
outer cylindrical
shock absorber
difference
barkhausen noise
Prior art date
Application number
ITUA2016A004223A
Other languages
English (en)
Italian (it)
Inventor
Daniele Bussolino
Piero Conti
Original Assignee
Sistemi Sospensioni 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 Sistemi Sospensioni Spa filed Critical Sistemi Sospensioni Spa
Priority to ITUA2016A004223A priority Critical patent/ITUA20164223A1/it
Priority to PCT/EP2017/064152 priority patent/WO2017212038A1/fr
Publication of ITUA20164223A1 publication Critical patent/ITUA20164223A1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/04—Suspension or damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • F16F9/3271—Assembly or repair
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • 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
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • 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
    • B60G2206/90—Maintenance
    • B60G2206/91—Assembly procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
ITUA2016A004223A 2016-06-09 2016-06-09 Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo. ITUA20164223A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUA2016A004223A ITUA20164223A1 (it) 2016-06-09 2016-06-09 Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo.
PCT/EP2017/064152 WO2017212038A1 (fr) 2016-06-09 2017-06-09 Procédé de vérification de l'assemblage correct d'un amortisseur hydraulique à deux tubes, en particulier pour une suspension de véhicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A004223A ITUA20164223A1 (it) 2016-06-09 2016-06-09 Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo.

Publications (1)

Publication Number Publication Date
ITUA20164223A1 true ITUA20164223A1 (it) 2017-12-09

Family

ID=57113606

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A004223A ITUA20164223A1 (it) 2016-06-09 2016-06-09 Procedimento per la verifica della corretta chiusura di un ammortizzatore idraulico a doppio tubo, particolarmente per sospensione di veicolo.

Country Status (2)

Country Link
IT (1) ITUA20164223A1 (fr)
WO (1) WO2017212038A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631311A1 (de) * 1996-08-02 1998-02-05 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur zerstörungsfreien Materialprüfung
EP2098748A2 (fr) * 2008-03-07 2009-09-09 Kayaba Industry Co., Ltd. Absorbeur de choc de fluides
EP2101172A1 (fr) * 2008-03-12 2009-09-16 Scania CV AB Procédé et dispositif à utiliser en connexion avec la fabrication d'un véhicule ou une pièce de véhicule
WO2014134500A1 (fr) * 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Amortisseur avec électronique intégrée

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631311A1 (de) * 1996-08-02 1998-02-05 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur zerstörungsfreien Materialprüfung
EP2098748A2 (fr) * 2008-03-07 2009-09-09 Kayaba Industry Co., Ltd. Absorbeur de choc de fluides
EP2101172A1 (fr) * 2008-03-12 2009-09-16 Scania CV AB Procédé et dispositif à utiliser en connexion avec la fabrication d'un véhicule ou une pièce de véhicule
WO2014134500A1 (fr) * 2013-02-28 2014-09-04 Tenneco Automotive Operating Company Inc. Amortisseur avec électronique intégrée

Also Published As

Publication number Publication date
WO2017212038A1 (fr) 2017-12-14

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