NL7800975A - FLEXIBLE PIPE ELEMENT FOR CAR EXHAUST PIPES. - Google Patents

FLEXIBLE PIPE ELEMENT FOR CAR EXHAUST PIPES.

Info

Publication number
NL7800975A
NL7800975A NL7800975A NL7800975A NL7800975A NL 7800975 A NL7800975 A NL 7800975A NL 7800975 A NL7800975 A NL 7800975A NL 7800975 A NL7800975 A NL 7800975A NL 7800975 A NL7800975 A NL 7800975A
Authority
NL
Netherlands
Prior art keywords
flexible pipe
exhaust pipes
pipe element
car exhaust
car
Prior art date
Application number
NL7800975A
Other languages
Dutch (nl)
Other versions
NL183957C (en
NL183957B (en
Original Assignee
Pforzheim Metallschlauch
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
Priority to DE2655091A priority Critical patent/DE2655091C2/en
Priority claimed from DE2655091A external-priority patent/DE2655091C2/en
Application filed by Pforzheim Metallschlauch filed Critical Pforzheim Metallschlauch
Priority to NLAANVRAGE7800975,A priority patent/NL183957C/en
Priority to FR7802679A priority patent/FR2416414A1/en
Priority to BE185325A priority patent/BE864143A/en
Priority claimed from BE185325A external-priority patent/BE864143A/en
Publication of NL7800975A publication Critical patent/NL7800975A/en
Publication of NL183957B publication Critical patent/NL183957B/en
Application granted granted Critical
Publication of NL183957C publication Critical patent/NL183957C/en

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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/1004—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations introduced in exhaust pipes for hot gases
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • F16L27/111—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations the bellows being reinforced
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/027—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Joints Allowing Movement (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
NLAANVRAGE7800975,A 1976-12-04 1978-01-26 FLEXIBLE PIPE ELEMENT FOR AN EXHAUST PIPE OF A COMBUSTION ENGINE. NL183957C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2655091A DE2655091C2 (en) 1976-12-04 1976-12-04 Flexible pipe element for exhaust pipes of motor vehicles
NLAANVRAGE7800975,A NL183957C (en) 1976-12-04 1978-01-26 FLEXIBLE PIPE ELEMENT FOR AN EXHAUST PIPE OF A COMBUSTION ENGINE.
FR7802679A FR2416414A1 (en) 1976-12-04 1978-01-31 FLEXIBLE TUBING ELEMENT, ESPECIALLY FOR AN EXHAUST CIRCUIT
BE185325A BE864143A (en) 1976-12-04 1978-02-21 FLEXIBLE TUBING ELEMENT ESPECIALLY FOR AN EXHAUST CIRCUIT

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2655091A DE2655091C2 (en) 1976-12-04 1976-12-04 Flexible pipe element for exhaust pipes of motor vehicles
NLAANVRAGE7800975,A NL183957C (en) 1976-12-04 1978-01-26 FLEXIBLE PIPE ELEMENT FOR AN EXHAUST PIPE OF A COMBUSTION ENGINE.
FR7802679A FR2416414A1 (en) 1976-12-04 1978-01-31 FLEXIBLE TUBING ELEMENT, ESPECIALLY FOR AN EXHAUST CIRCUIT
BE864143 1978-02-21
BE185325A BE864143A (en) 1976-12-04 1978-02-21 FLEXIBLE TUBING ELEMENT ESPECIALLY FOR AN EXHAUST CIRCUIT

Publications (3)

Publication Number Publication Date
NL7800975A true NL7800975A (en) 1979-07-30
NL183957B NL183957B (en) 1988-10-03
NL183957C NL183957C (en) 1989-03-01

Family

ID=33102456

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7800975,A NL183957C (en) 1976-12-04 1978-01-26 FLEXIBLE PIPE ELEMENT FOR AN EXHAUST PIPE OF A COMBUSTION ENGINE.

Country Status (2)

Country Link
FR (1) FR2416414A1 (en)
NL (1) NL183957C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793384A (en) * 1986-02-11 1988-12-27 Titeflex Corporation Self-damping convoluted conduit
EP0234706B1 (en) * 1986-02-11 1991-09-11 Titeflex Corporation Tuned self-damping convoluted conduit
US4854416A (en) * 1986-06-09 1989-08-08 Titeflex Corporation Tuned self-damping convoluted conduit
IT1199690B (en) * 1986-12-03 1988-12-30 Alfa Romeo Spa FLEXIBILIZED SILENCER EXHAUST
US4867269A (en) * 1987-06-30 1989-09-19 Titeflex Corporation Tuned self-damping convoluted conduit
FR2982905A1 (en) * 2011-11-21 2013-05-24 Peugeot Citroen Automobiles Sa Flexible device for acoustic decoupling of exhaust line of diesel engine of e.g. buses to reduce nitrogen oxide emissions from exhaust gas, has tube section consisting of annular radial waves whose geometrical dimension is not constant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR708788A (en) * 1931-01-02 1931-07-28 Berlin Karlsruher Ind Werke Ag Compensating pipe with guide rings
FR746015A (en) * 1932-02-06 1933-05-20 Cie Des Forges D Audincourt Et High elasticity compensator fitting for pipes
US2158619A (en) * 1937-05-21 1939-05-16 Eastman Joseph Peter Coupling construction
US2451285A (en) * 1943-12-03 1948-10-12 Solar Aircraft Co Exhaust structure for resiliently mounted engines
FR1134547A (en) * 1954-08-09 1957-04-12 Flexonics Corp Flexible gas burner
GB839262A (en) * 1957-09-05 1960-06-29 Avica Equip Improvements relating to flexible metal pipe units and the manufacture thereof
GB862351A (en) * 1959-01-28 1961-03-08 Kac Ltd Improvements relating to end fittings for corrugated metal tubing
FR1534013A (en) * 1967-06-14 1968-07-26 Method of assembling a sheath and the end piece of a flexible pipe for high pressures, device for implementing the method and pipe produced
US3492030A (en) * 1968-09-23 1970-01-27 Atomic Energy Commission Bellows liner
DE2008277B2 (en) * 1970-02-23 1977-01-13 METHOD AND APPARATUS FOR MANUFACTURING GROOVED FLEXIBLE PIPES
DE2009227A1 (en) * 1970-02-27 1971-09-02 Westerbarkey Westaflex
FR2324866A1 (en) * 1975-09-19 1977-04-15 Tubest Sa Flexible joint for car exhaust pipe - has stainless steel corrugated tube supported by braided wire sheath and welded to enlarged pipe ends

Also Published As

Publication number Publication date
NL183957C (en) 1989-03-01
FR2416414B1 (en) 1984-05-11
FR2416414A1 (en) 1979-08-31
NL183957B (en) 1988-10-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: PFORZHEIM. WITZENMANN GMBH METALLSCHLAUCH-FABRIK -

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: WITZENMANN GMBH METALLSCHLAUCH-FABRIK PFORZHEIM

V1 Lapsed because of non-payment of the annual fee

Effective date: 19960801