SE8302825L - EXHAUST COLLECTION CORD FOR MULTI-CYLINDRICAL VEHICLE ENGINES - Google Patents

EXHAUST COLLECTION CORD FOR MULTI-CYLINDRICAL VEHICLE ENGINES

Info

Publication number
SE8302825L
SE8302825L SE8302825A SE8302825A SE8302825L SE 8302825 L SE8302825 L SE 8302825L SE 8302825 A SE8302825 A SE 8302825A SE 8302825 A SE8302825 A SE 8302825A SE 8302825 L SE8302825 L SE 8302825L
Authority
SE
Sweden
Prior art keywords
vehicle engines
exhaust collection
connection sockets
cylindrical vehicle
collection cord
Prior art date
Application number
SE8302825A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE455330B (en
SE8302825D0 (en
Inventor
H Schweizer
B Kohl
K Winter
Original Assignee
Witzenmann Metallschlauchfab
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 claimed from DE19823219360 external-priority patent/DE3219360C2/en
Application filed by Witzenmann Metallschlauchfab filed Critical Witzenmann Metallschlauchfab
Publication of SE8302825D0 publication Critical patent/SE8302825D0/en
Publication of SE8302825L publication Critical patent/SE8302825L/en
Publication of SE455330B publication Critical patent/SE455330B/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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • 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
    • F01N13/14—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 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • 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
    • F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)

Abstract

An exhaust manifold (1) has a plurality of connection sockets (2, 3, 4) and comprises a one-piece pipe of steel plate with local necked out portions (1a, 1b, 1c) welded to the connection sockets. Expansion corrugations (6-13) are directly formed in the wall of the connection sockets and/or the pipe. The manifold may be covered by a heat- and sound- absorbing insulation (14). Coverings (15) of a metal netting, woven mesh or knitted mesh may be formed on the expansion corrugations in order to improve the sound absorption. <IMAGE>
SE8302825A 1982-05-22 1983-05-19 EXHAUST GAS POLLUTION FOR MULTI-CYLINDRY ENGINE COMBUSTION ENGINES SE455330B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823219360 DE3219360C2 (en) 1982-05-22 1982-05-22 Flexible line element for pulsating flows with a corrugated pipe
DE3235332 1982-09-24

Publications (3)

Publication Number Publication Date
SE8302825D0 SE8302825D0 (en) 1983-05-19
SE8302825L true SE8302825L (en) 1983-11-23
SE455330B SE455330B (en) 1988-07-04

Family

ID=25801968

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302825A SE455330B (en) 1982-05-22 1983-05-19 EXHAUST GAS POLLUTION FOR MULTI-CYLINDRY ENGINE COMBUSTION ENGINES

Country Status (4)

Country Link
FR (1) FR2527263B1 (en)
GB (1) GB2122683B (en)
IT (1) IT1221485B (en)
SE (1) SE455330B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326259A1 (en) * 1983-07-21 1985-02-07 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Exhaust pipe
DE3427998A1 (en) * 1984-07-28 1986-01-30 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim EXHAUST PIPE FOR MOTOR VEHICLE ENGINES
JPH0543227Y2 (en) * 1987-12-21 1993-10-29
DE59400065D1 (en) * 1993-05-03 1996-02-01 Volkswagen Ag Pipe elbow
DE19514020A1 (en) * 1995-04-13 1996-10-17 Daimler Benz Ag Exhaust manifold, in particular for an internal combustion engine in a motor vehicle, and method for its production
JP3992447B2 (en) * 2001-03-28 2007-10-17 カルソニックカンセイ株式会社 Double pipe exhaust manifold
DE102010026957B4 (en) * 2010-07-12 2020-08-06 Eberspächer Exhaust Technology GmbH & Co. KG Exhaust system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571022A (en) * 1942-06-11 1945-08-02 Chicago Metal Hose Corp Improvements relating to flexible pipe connections or conduits
CH296442A (en) * 1949-01-27 1954-02-15 Buechi Alfred Exhaust gas discharge device for multi-cylinder internal combustion engines with exhaust gas turbine charging.
US3380246A (en) * 1966-01-03 1968-04-30 Gen Electric Exhaust manifold system for internal combustion engines
US3374775A (en) * 1966-02-14 1968-03-26 Hunt Foods And Ind Inc Diesel engine intake and exhaust system
GB1247988A (en) * 1968-08-01 1971-09-29 Fiat Spa Resonant induction manifold for internal combustion reciprocating engines
GB1526963A (en) * 1974-11-26 1978-10-04 Fuji Heavy Ind Ltd Exhaust systems for internal combustion engines
CH598482A5 (en) * 1976-10-14 1978-04-28 Saurer Ag Adolph
IT1188884B (en) * 1979-09-06 1988-01-28 Zeuna Staerker Kg COLLECTOR IN PARTICULAR FOR A SIX CYLINDER ENGINE IN LINE

Also Published As

Publication number Publication date
GB8313972D0 (en) 1983-06-29
SE455330B (en) 1988-07-04
IT1221485B (en) 1990-07-06
GB2122683A (en) 1984-01-18
FR2527263A1 (en) 1983-11-25
SE8302825D0 (en) 1983-05-19
IT8348333A0 (en) 1983-05-19
FR2527263B1 (en) 1985-06-21
GB2122683B (en) 1985-07-31

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