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ES2065247B1 - FLEXIBLE ANTIVIBRANT DUCT WITH FLAT CROSS SECTION. - Google Patents

FLEXIBLE ANTIVIBRANT DUCT WITH FLAT CROSS SECTION.

Info

Publication number
ES2065247B1
ES2065247B1 ES09202607A ES9202607A ES2065247B1 ES 2065247 B1 ES2065247 B1 ES 2065247B1 ES 09202607 A ES09202607 A ES 09202607A ES 9202607 A ES9202607 A ES 9202607A ES 2065247 B1 ES2065247 B1 ES 2065247B1
Authority
ES
Spain
Prior art keywords
duct
section
cross
antivibrant
flexible
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 - Fee Related
Application number
ES09202607A
Other languages
Spanish (es)
Other versions
ES2065247A2 (en
ES2065247R (en
Inventor
Gianluigi Capra
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.)
FLEXIDER SpA
Original Assignee
FLEXIDER 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11409845&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2065247(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FLEXIDER SpA filed Critical FLEXIDER SpA
Publication of ES2065247A2 publication Critical patent/ES2065247A2/en
Publication of ES2065247R publication Critical patent/ES2065247R/es
Application granted granted Critical
Publication of ES2065247B1 publication Critical patent/ES2065247B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • F16L9/06—Corrugated pipes
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints Allowing Movement (AREA)

Abstract

CONDUCTO FLEXIBLE ANTIVIBRANTE DE SECCION TRANSVERSAL PLANA, O BIEN EN EL QUE LA SECCION TRANSVERSAL DEL CONDUCTO PRESENTA DOS EJES DE SIMETRIA DIVERSA, RESPECTIVAMENTE MAYOR Y MENOR, PREFERIBLEMENTE DISPUESTOS ENTRE SI EN ANGULO RECTO. LA EXPRESION UTILIZADA AQUI A CONTINUACION "EJE MAYOR" DEBE ENTENDERSE COMO EL EJE DE SIMETRIA DE LA SECCION TRANSVERSAL DE UN MANGUITO, CONDUCTO O CUALQUIER SOLIDO TUBULAR DE REVOLUCION, EN EL QUE LA MISMA PRESENTA EL VOLUMEN DE OCUPACION MAXIMO; POR "EJE MENOR" DEBE ENTENDERSE, POR OTRA PARTE, EL EJE DE SIMETRIA DE LA SECCION TRANSVERSAL DE UN MANGUITO, CONDUCTO O CUALQUIER SOLIDO TUBULAR DE REVOLUCION EN EL QUE LA MISMA PRESENTA EL VOLUMEN DE OCUPACION MENOR.FLEXIBLE ANTIVIBRANT DUCT OF FLAT CROSS SECTION, OR IN WHICH THE CROSS SECTION OF THE DUCT HAS TWO AXES OF DIFFERENT SYMMETRIA, RESPECTIVELY MAJOR AND MINOR, PREFERABLY ARRANGED BETWEEN AT A RIGHT ANGLE. THE EXPRESSION USED HEREIN "MAIN AXIS" MUST BE UNDERSTOOD AS THE AXIS OF SYMMETRY OF THE CROSS SECTION OF A HOSE, DUCT OR ANY TUBULAR SOLID OF REVOLUTION, IN WHICH THE SAME PRESENTS THE MAXIMUM OCCUPANCY VOLUME; BY "MINOR AXLE" IT SHOULD BE UNDERSTOOD, OTHERWISE, THE AXIS OF SYMMETRY OF THE CROSS SECTION OF A SLEEVE, DUCT OR ANY TUBULAR SOLID OF REVOLUTION IN WHICH THE SAME PRESENTS THE VOLUME OF MINOR OCCUPATION.

ES09202607A 1991-12-24 1992-12-24 FLEXIBLE ANTIVIBRANT DUCT WITH FLAT CROSS SECTION. Expired - Fee Related ES2065247B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911045A IT1250556B (en) 1991-12-24 1991-12-24 FLEXIBLE ANTIVIBRATION DUCT WITH FLAT CROSS SECTION.

Publications (3)

Publication Number Publication Date
ES2065247A2 ES2065247A2 (en) 1995-02-01
ES2065247R ES2065247R (en) 1997-02-16
ES2065247B1 true ES2065247B1 (en) 1997-10-16

Family

ID=11409845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09202607A Expired - Fee Related ES2065247B1 (en) 1991-12-24 1992-12-24 FLEXIBLE ANTIVIBRANT DUCT WITH FLAT CROSS SECTION.

Country Status (5)

Country Link
BR (1) BR9205143A (en)
DE (1) DE4243115C5 (en)
ES (1) ES2065247B1 (en)
FR (1) FR2685435B1 (en)
IT (1) IT1250556B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT231517Y1 (en) * 1993-11-09 1999-08-03 Flexider Spa ANTIVIBRATION FLEXIBLE JOINT, IN PARTICULAR TO EQUIP VEHICLE EXHAUST PIPES.
DE4415860A1 (en) * 1994-05-05 1995-11-16 Witzenmann Metallschlauchfab Flexible pipe element for exhaust pipes of internal combustion engines in motor vehicles
IT1281402B1 (en) * 1995-12-12 1998-02-18 Flexider Spa FLEXIBLE CONDUIT WITH DOUBLE WAVY WALL FOR DECOUPLING MOTOR VEHICLE EXHAUST PIPES.
IT1293413B1 (en) * 1997-07-04 1999-03-01 Flexider Spa CORRUGATED WALL DUCT WITH CONTROLLED FLEXIBILITY FOR DECOUPLING MOTOR VEHICLE ENGINE EXHAUST PIPES.
DE19856513C1 (en) * 1998-12-08 2000-05-04 Iwk Regler Kompensatoren Fitting device for flexible metal exhaust pipes etc. has length-adjustable inner mandrel with pivoted ratchets to engage into pipe corrugations
JP2007297986A (en) * 2006-05-01 2007-11-15 Yamaha Motor Co Ltd Exhaust system and vehicle equipped with the exhaust system
DE202006009275U1 (en) * 2006-06-16 2007-10-31 Witzenmann Gmbh Flexible duct element for exhaust systems
DE202007014303U1 (en) * 2007-10-12 2009-02-19 Witzenmann Gmbh Flexible duct element for an exhaust system
US8382165B2 (en) 2010-11-09 2013-02-26 Tru-Flex Metal Hose, Llc Exhaust connection member with preformed braided cover
DE102013106547B4 (en) 2013-06-24 2017-05-11 Witzenmann Gmbh Conduit element and method for its production, as well as forming tool
WO2016027144A1 (en) * 2014-08-21 2016-02-25 American Boa Inc. Floating load ring for flexible joint
CN112066134A (en) * 2020-08-28 2020-12-11 安徽威迈光机电科技有限公司 Compensator assembly device for energy accumulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR704741A (en) * 1930-10-29 1931-05-26 Device intended to damp disturbances propagating in fluids
US2728356A (en) * 1953-10-16 1955-12-27 Connecticut Hard Rubber Co Corrugated plastic tubing
DE1171563B (en) * 1958-10-25 1964-06-04 Akad Wissenschaften Ddr Corrugated tube
DE1851069U (en) * 1962-03-01 1962-05-03 Duerkopp Maschb Ges M B H FLEXIBLE PIPE MADE OF PLASTIC.
DE3219360C2 (en) * 1982-05-22 1985-11-21 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Flexible line element for pulsating flows with a corrugated pipe
US4854416A (en) * 1986-06-09 1989-08-08 Titeflex Corporation Tuned self-damping convoluted conduit
JP2741221B2 (en) * 1988-11-15 1998-04-15 臼井国際産業株式会社 Double pipe manufacturing method
JPH02290626A (en) * 1989-04-27 1990-11-30 Nhk Spring Co Ltd Method and device for manufacturing metallic bellows

Also Published As

Publication number Publication date
ITTO911045A1 (en) 1993-06-25
FR2685435A1 (en) 1993-06-25
DE4243115A1 (en) 1993-07-01
IT1250556B (en) 1995-04-20
DE4243115C2 (en) 2002-05-02
ES2065247A2 (en) 1995-02-01
FR2685435B1 (en) 1995-12-08
ES2065247R (en) 1997-02-16
DE4243115C5 (en) 2005-05-12
BR9205143A (en) 1993-06-29
ITTO911045A0 (en) 1991-12-24

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