DE1036571B - Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air - Google Patents

Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air

Info

Publication number
DE1036571B
DE1036571B DEN8078A DEN0008078A DE1036571B DE 1036571 B DE1036571 B DE 1036571B DE N8078 A DEN8078 A DE N8078A DE N0008078 A DEN0008078 A DE N0008078A DE 1036571 B DE1036571 B DE 1036571B
Authority
DE
Germany
Prior art keywords
filter
motorcycle
carburetor
frame
wall
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.)
Pending
Application number
DEN8078A
Other languages
German (de)
Inventor
Albert Roder
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.)
NSU Werke AG
Original Assignee
NSU Werke AG
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 NSU Werke AG filed Critical NSU Werke AG
Priority to DEN8078A priority Critical patent/DE1036571B/en
Publication of DE1036571B publication Critical patent/DE1036571B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/16Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/162Motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K13/00Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/06Arrangement in connection with combustion air intake or gas exhaust of propulsion units using structural parts of the vehicle as ducts, e.g. frame parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/10Road Vehicles
    • B60Y2200/12Motorcycles, Trikes; Quads; Scooters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10Air intakes; Induction systems
    • F02M35/10091Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144Connections of intake ducts to each other or to another device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

Vorrichtung zur Ansauggeräuschdämpfung und Filterung der dem Vergaser eines Motorrades, Motorfahrrades, Mopeds u. dgl. zuströmenden Ansaugluft Die Erfindung bezieht sich auf eine Vorrichtung zur Ansauggeräuschdämpfung und Filterung der dem Vergaser eines Motorrades, Motorfahrrades, Mopeds u. dgl. über einen Kastenrahmen zuströmenden Ansaugluft unter Verwendung eines zylindrischen Filters mit von außen her regelbarem Durchlaßquerschnitt, dem die Luft radial zuströmt und aus dem die Luft in axialer Richtung abströmt.Device for suction noise suppression and filtering of the carburettor of a motorcycle, motorcycle, moped and the like refers to a device for suction noise suppression and filtering of the dem Carburetor of a motorcycle, motorcycle, moped and the like via a box frame incoming intake air using a cylindrical filter with from the outside her controllable passage cross-section to which the air flows radially and from which the Air flows out in the axial direction.

Die Erfindung besteht darin, daß das Filtergehäuse durch die eine Seitenwand des Rahmens hindurchgesteckt ist und sich in seiner axialen Ausdehnung bis zu einer Öffnung in der anderen Seitenwand erstreckt, durch welche die im Rahmen beruhigte und den Filter durchströmende Luft über eine an sich bekannte Schlauchverbindung dem Vergaser zuströmt.The invention consists in that the filter housing by the one Side wall of the frame is pushed through and its axial extent extends to an opening in the other side wall through which the frame calmed air flowing through the filter via a hose connection known per se flows towards the carburetor.

Auf diese Weise ist ein die äußere Gestaltung des Rahmens nicht störender Einbau des Filters erreicht, der dennoch allen Anforderungen entspricht, die an eine möglichst vollkommene Ansauggeräuschdämpfung und Filterung gestellt werden. Dieser Vorteil ist insbesondere für Kleinstkrafträder von großem Nutzen, da man auf möglichst kleinem Raum die erforderlichen Einbauten vornehmen muß.In this way, the external design of the frame is not disruptive Installation of the filter achieved, which nevertheless meets all the requirements that are attached to as complete an intake noise suppression and filtering as possible. This advantage is particularly useful for small motorcycles because you must make the necessary fixtures in the smallest possible space.

Weitere Einzelheiten der Erfindung ergeben sich aus der folgenden Beschreibung eines in der Zeichnung wiedergegebenen Ausführungsbeispiels. Es zeigt Abb. 1 die Teilansicht eines Mopeds mit eingebautem Luftfilter, Abb. 2 einen Schnitt nach der Linie C-D in Abb. 3, Abb. 3 einen Schnitt gemäß der Linie A-B in Abb. 1 mit Einzelheiten des Luftfilters, Abb.4 eine schaubildliche Ansicht der Vergaserteile, Abb. 5 Ansicht in Pfeilrichtung, wie in Abb. 3 gezeigt. Es bedeutet: 1 Fahrzeugrahmen, 2 Luftfilter, 3 Filtereinsatz, 4 Durchbrechungen an Teil 3, 5 Filtermasse, 6 Ausnehmung, 7 Anschlag, 8 Deckel, 9 Bedienungshebel, 10 Verbindungsschlauch, 11 Vergaser, 12 Befestigungsteile, 13 Zylinderwandung in Teil 1, 14 Durchbrechungen, 15 Anschlußstutzen. Aus Abb. 1 geht hervor, daß der Filter 2 innerhalb des Rahmens 1 angeordnet ist, der die durch den Rahmenhohlraum einströmende Luft reinigt, bevor diese dem Vergaser zugeleitet wird. Um ein leichtes Anspringen des Motors beim Starten zu ermöglichen, ist der Filter 2 mit einem veränderlichen Durchlaßquerschnitt ausgestattet.Further details of the invention emerge from the following description of an embodiment shown in the drawing. Fig. 1 shows a partial view of a moped with a built-in air filter, Fig. 2 a section along the line CD in Fig. 3, Fig. 3 a section along the line AB in Fig. 1 with details of the air filter, Fig. 4 a diagrammatic view View of the carburetor parts, Fig. 5 View in the direction of the arrow, as shown in Fig. 3. It means: 1 vehicle frame, 2 air filters, 3 filter insert, 4 openings on part 3, 5 filter mass, 6 recess, 7 stop, 8 lids, 9 operating levers, 10 connecting hose, 11 carburettors, 12 fasteners, 13 cylinder wall in part 1, 14 breakthroughs, 15 connecting pieces. From Fig. 1 it can be seen that the filter 2 is arranged within the frame 1, which cleans the air flowing in through the frame cavity before it is fed to the carburetor. In order to enable the engine to start easily when starting, the filter 2 is equipped with a variable passage cross-section.

Aus Abb. 2 ist die zylindrische Ausbildung des Filters ersichtlich. Die Zylinderwandung 13 weist Durchbrechungen 14 auf, die ganz oder teilweise von dem Filtereinsatz 3 abgeschlossen werden können.From Fig. 2 the cylindrical design of the filter can be seen. The cylinder wall 13 has openings 14 which are wholly or partially from the filter element 3 can be completed.

Zu diesem Zweck ist der Deckel 8' mit einem Bedienungshebel 9 und einem Anschlag 7 versehen, welch' letzterer in die Ausnehmung 6 des Filtereinsatzes 3 eingreift und so die Durchbrechungen 4 und 14 ganz oder teilweise abschließt. Der nach außen weisende Bedienungshebel 9 des Teiles 3 ist vom Lenker aus entweder von Hand oder durch einen Bowdenzug oder eine andere geeignete Kraftübertragung einstellbar.For this purpose, the cover 8 'is provided with an operating lever 9 and a stop 7 is provided, which 'the latter into the recess 6 of the filter insert 3 engages and so completely or partially closes the openings 4 and 14. The outward-facing operating lever 9 of part 3 is either from the handlebar by hand or by a Bowden cable or other suitable power transmission adjustable.

Die Anbringung des Filters 2 geschieht vorteilhaft so, daß er etwa in der Höhe des Vergasers 11 ist und mit dem Bedienungshebel 9 nach der Seite des Rahmens 1 weist, die der Vergaserseite gegenüberliegt.The attachment of the filter 2 is advantageously done so that it is about is at the level of the carburetor 11 and with the operating lever 9 to the side of the Frame 1 has, which is opposite the carburetor side.

Der zylindrische Filtereinsatz 3 ist so ausgebildet, daß er ein Drahtgewebe od. dgl. als geeignete Filtermasse 5 enthält.The cylindrical filter element 3 is designed so that it is a wire mesh Od. The like. Contains 5 as a suitable filter material.

Uin die Reinigung oder das Austauschen besonders bequem durchführen zu können, wird der zylindrische Filtereinsatz 3 mit dem Bedienungshebel 9 zusammen herausnehmbar angeordnet. Dies geschieht durch Lösen der Befestigungsteile 12. Nach erfolgter Reinigung oder Erneuerung der Filtermasse 5 kann der Filtereinsatz 3 mittels der Befestigungsteile 12 eingesetzt werden. Die Zylinderwandung 13 kann dabei im Rahmen verbleiben. In Abb. 3 sind bei R die Rahmenwände gestrichelt angedeutet, um erkennen zu lassen, wie das Filtergehäuse durch die beiden Wände des Rahmens hindurchgestreckt ist.It is particularly convenient to carry out cleaning or replacing to be able to, the cylindrical filter insert 3 with the operating lever 9 together removably arranged. This is done by loosening the fastening parts 12. After After cleaning or renewal of the filter mass 5, the filter insert 3 can by means of of the fasteners 12 are used. The cylinder wall 13 can be in Frame remain. In Fig. 3, the frame walls are dashed at R. indicated to show how the filter housing through the two walls of the frame is stretched through.

Claims (3)

PATENTANSPRÜCHE: 1. Vorrichtung zur Ansauggeräuschdämpfung und Filterung der dem Vergaser eines Motorrades, Motorfahrrades, Mopeds u. dgl. über einen Kastenrahmen zuströmenden Ansaugluft unter Verwendung eines zylindrischen Filters mit von außen her regelbarem Durchlaßquerschnitt, dem die Luft radial zuströmt und aus dem die Luft in axialer Richtung abströmt, dadurch gekennzeichnet, daß das Filtergehäuse durch die eine Seitenwand des Rahmens hindurchgesteckt ist und sich in seiner axialen Ausdehnung bis zu einer Öffnung in der anderen Seitenwand erstreckt, durch welche die im Rahmen beruhigte und das Filter durchströmende Luft über eine an sich bekannte Schlauchverbindung dem Vergaser zuströmt. PATENT CLAIMS: 1. Device for suction noise suppression and filtering that of the carburetor of a motorcycle, motorcycle, moped and the like via a box frame incoming intake air using a cylindrical filter with from the outside her controllable passage cross-section to which the air flows radially and from which the Air flows out in the axial direction, characterized in that the filter housing is inserted through one side wall of the frame and located in its axial Extension to an opening in the other side wall, through which the air calmed in the frame and flowing through the filter via a known one Hose connection flows towards the carburetor. 2. Filter mit zylindrischer Außenwand für ein Motorfahrrad nach Anspruch 1, dadurch gekennzeichnet, daß die zylindrische Außenwandung Durchbrechungen aufweist, die von einem die Außenwandung umgebenden Absperrschieber ganz oder teilweise abgeschlossen werden können. 2. Filter with a cylindrical outer wall for a motor bike according to claim 1, characterized in that the cylindrical Outer wall has perforations that surround the outer wall by a Gate valves can be fully or partially completed. 3. Filter für ein Motorfahrrad nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der zylindrische Absperrschieber mit einem nach außen weisenden Bedienungshebel versehen ist. der entweder von Hand oder durch einen Bowdenzug oder eine andere geeignete Kraftübertragung von dem Lenker aus einstellbar ist. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 417 857. 832 363, 858 645. 879 186: deutsche Patentanmeldung K 9177 I a/46 c2 (bekanntgemacht am 10. 4.1952) ; deutsches Gebrauchsmuster Nr. 1624 235, 1641220; österreichische Patentschriften Nr. 135262,1-14833-, französische Patentschrift Nr. 710 925; britische Patentschrift 322 967; USA.-Patentschrift Nr. 2 329 248; Zeitschrift »Radmarkt«, Nr. 12 (1951), S. 38.3. Filter for a motorbike according to claim 1 or 2, characterized in that the cylindrical gate valve is provided with an outwardly facing operating lever. which is adjustable either by hand or by a Bowden cable or some other suitable power transmission from the handlebar. Considered publications: German Patent Specifications No. 417 857, 832 363, 858 645. 879 186: German Patent Application K 9177 I a / 46 c2 (published on 4.1.1952); German utility model No. 1 624 235, 1641220; Austrian patent specification No. 135262,1-14833-, French patent specification No. 710 925; British Patent 322,967; U.S. Patent No. 2,329,248; "Radmarkt" magazine, No. 12 (1951), p. 38.
DEN8078A 1953-11-24 1953-11-24 Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air Pending DE1036571B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEN8078A DE1036571B (en) 1953-11-24 1953-11-24 Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN8078A DE1036571B (en) 1953-11-24 1953-11-24 Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air

Publications (1)

Publication Number Publication Date
DE1036571B true DE1036571B (en) 1958-08-14

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ID=7338940

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN8078A Pending DE1036571B (en) 1953-11-24 1953-11-24 Device for intake noise damping and filtering of the carburetor of a motorcycle, motorcycle, moped and the like. Like. incoming intake air

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DE (1) DE1036571B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2259493A1 (en) * 2002-09-26 2006-11-01 Honda Giken Kogyo Kabushiki Kaisha Air cleaner and air intake structures for low-deck vehicle

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417857C (en) * 1924-02-08 1925-08-18 Audiwerke A G air cleaner
GB322967A (en) * 1929-03-06 1929-12-19 Hans Wittemeier Improvements in air filters
FR710925A (en) * 1930-03-29 1931-08-31 Advanced silencer applicable to air intake pipes of internal combustion engines
AT135262B (en) * 1931-07-07 1933-11-10 Fichtel & Sachs Ag Air purifiers for internal combustion engines.
AT144833B (en) * 1932-10-16 1936-03-10 Joseph Dipl Ing Ganz Intake silencer for vehicles with hollow beam chassis.
US2329248A (en) * 1942-01-23 1943-09-14 Gen Motors Corp Motorcycle construction
DE1624235U (en) * 1950-10-19 1951-06-07 Mann & Hummel Filter WET AIR FILTER WITH STARTING PLUG.
DE832363C (en) * 1942-08-08 1952-02-25 Bayerische Motoren Werke Ag Air throttle device in connection with air filters on motorcycles
DE1641220U (en) * 1951-10-03 1952-07-17 Mann & Hummel Filter SUCTION AIR FILTERS FOR VEHICLE ENGINES AND THE LIKE
DE858645C (en) * 1949-05-05 1952-12-08 Triumpf Werke Nuernberg Aktien Carburetor arrangement for motorcycles
DE879186C (en) * 1951-11-16 1953-07-02 Alfred Knecht Hood-like multi-part casing surrounding a carburetor with an air cleaner

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417857C (en) * 1924-02-08 1925-08-18 Audiwerke A G air cleaner
GB322967A (en) * 1929-03-06 1929-12-19 Hans Wittemeier Improvements in air filters
FR710925A (en) * 1930-03-29 1931-08-31 Advanced silencer applicable to air intake pipes of internal combustion engines
AT135262B (en) * 1931-07-07 1933-11-10 Fichtel & Sachs Ag Air purifiers for internal combustion engines.
AT144833B (en) * 1932-10-16 1936-03-10 Joseph Dipl Ing Ganz Intake silencer for vehicles with hollow beam chassis.
US2329248A (en) * 1942-01-23 1943-09-14 Gen Motors Corp Motorcycle construction
DE832363C (en) * 1942-08-08 1952-02-25 Bayerische Motoren Werke Ag Air throttle device in connection with air filters on motorcycles
DE858645C (en) * 1949-05-05 1952-12-08 Triumpf Werke Nuernberg Aktien Carburetor arrangement for motorcycles
DE1624235U (en) * 1950-10-19 1951-06-07 Mann & Hummel Filter WET AIR FILTER WITH STARTING PLUG.
DE1641220U (en) * 1951-10-03 1952-07-17 Mann & Hummel Filter SUCTION AIR FILTERS FOR VEHICLE ENGINES AND THE LIKE
DE879186C (en) * 1951-11-16 1953-07-02 Alfred Knecht Hood-like multi-part casing surrounding a carburetor with an air cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2259493A1 (en) * 2002-09-26 2006-11-01 Honda Giken Kogyo Kabushiki Kaisha Air cleaner and air intake structures for low-deck vehicle

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