DE4237232A1 - Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine - Google Patents

Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine

Info

Publication number
DE4237232A1
DE4237232A1 DE19924237232 DE4237232A DE4237232A1 DE 4237232 A1 DE4237232 A1 DE 4237232A1 DE 19924237232 DE19924237232 DE 19924237232 DE 4237232 A DE4237232 A DE 4237232A DE 4237232 A1 DE4237232 A1 DE 4237232A1
Authority
DE
Germany
Prior art keywords
engine
exhaust
shock
vibration damper
exhaust gas
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.)
Ceased
Application number
DE19924237232
Other languages
German (de)
Inventor
Heinz-Peter Buerger
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.)
BUERGER HEINZ PETER
Original Assignee
BUERGER HEINZ PETER
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 BUERGER HEINZ PETER filed Critical BUERGER HEINZ PETER
Priority to DE19924237232 priority Critical patent/DE4237232A1/en
Publication of DE4237232A1 publication Critical patent/DE4237232A1/en
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • 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

Landscapes

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

Abstract

The device is for shock and vibration dampening, and consists of an intermediate part between engine and exhaust system. The part is formed from a heat-resistant or similar material, which is non-permeable for exhaust gases.

Description

Die Vorrichtung dient der Stoß- und Vibrationsdämpfung zwischen Motor und Auspuffanlage. Auspuffanlagen sind bisher immer in einer starren Verbindung zum Motor, so daß die Stöße- und Vibrationen vom Motor direkt auf die Auspuffanlage übertragen wurde.The device serves to absorb shock and vibration between engine and exhaust system. Exhaust systems are so far always in a rigid connection to the engine, so that the shock and vibration from the engine directly was transferred to the exhaust system.

Bisher brachte dies eine erhöhte Schallübertragung und lockern von Schrauben mit sich. Ebenso bei einem Auf­ fahren von hinten, so daß der Auspuff in seiner starren Eigenschaft bis hin zum Auspuffkrümmer am Motor alles zerstörte.So far, this has resulted in increased sound transmission and loosen screws with it. Likewise with an up drive from behind so that the exhaust is rigid in its Property all the way to the exhaust manifold on the engine destroyed.

Daher war es naheliegend eine Dämpfung zwischen dem Motor und Auspuff einzubauen die solche Stöße und Vibrationen nicht mehr auf die einzelnen Teile wie Motor oder Auspuff überträgt.So it was obvious that there would be a damping between the two Engine and exhaust to install such bumps and Vibrations no longer like on individual parts Engine or exhaust transmits.

Daher sind die Vorteile dieser Vorrichtung eindeutig in der stoß- und vibrationslosen Übertragung zu sehen. Somit auch schalldämpfend und längere Lebensdauer von Motor und Auspuffanlage.Therefore the advantages of this device are clear to be seen in the shock and vibration-free transmission. So also sound absorbing and longer life of Engine and exhaust system.

Claims (1)

Die Vorrichtung der Stoß- und Vibrationsdämpfung an Auspuffanlagen umfaßt ein Zwischenteil zwischen Motor und Auspuffanlage gemäß der Erfindung. Diese Stoß- und Vibrationsdämpfung beinhaltet sämtliche in Betracht kommende Möglichkeiten zur Herstellung der Dämpfung zwischen Motor und Aus­ puffanlage. Zur Herstellung der Vorrichtung kommen alle hitze­ beständigen und andere Materialien in Betracht die eine Durchlässigkeit von Abgasen verhindern.The device of shock and vibration damping Exhaust systems include an intermediate part between Engine and exhaust system according to the invention. This includes shock and vibration damping all possible options for Establishment of damping between engine and off puff system. All come to produce the device heat resistant and other materials into consideration prevent permeability of exhaust gases.
DE19924237232 1992-11-04 1992-11-04 Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine Ceased DE4237232A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924237232 DE4237232A1 (en) 1992-11-04 1992-11-04 Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924237232 DE4237232A1 (en) 1992-11-04 1992-11-04 Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine

Publications (1)

Publication Number Publication Date
DE4237232A1 true DE4237232A1 (en) 1993-03-18

Family

ID=6472088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924237232 Ceased DE4237232A1 (en) 1992-11-04 1992-11-04 Shock and vibration damper for exhaust system - consists of exhaust gas non-permeable part between system and engine

Country Status (1)

Country Link
DE (1) DE4237232A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7638583U1 (en) * 1976-12-07 1977-06-08 Chr. Berghoefer & Co, 3500 Kassel BG GAS PIPE FOR VEHICLES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7638583U1 (en) * 1976-12-07 1977-06-08 Chr. Berghoefer & Co, 3500 Kassel BG GAS PIPE FOR VEHICLES

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8131 Rejection