DE917280C - Economy carburetor with exchangeable air funnel - Google Patents

Economy carburetor with exchangeable air funnel

Info

Publication number
DE917280C
DE917280C DES21481A DES0021481A DE917280C DE 917280 C DE917280 C DE 917280C DE S21481 A DES21481 A DE S21481A DE S0021481 A DES0021481 A DE S0021481A DE 917280 C DE917280 C DE 917280C
Authority
DE
Germany
Prior art keywords
carburetor
air funnel
economy
air
french
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
Application number
DES21481A
Other languages
German (de)
Inventor
Arnold Seidel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DES21481A priority Critical patent/DE917280C/en
Application granted granted Critical
Publication of DE917280C publication Critical patent/DE917280C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/08—Venturis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Description

Gegenstand der Erfindung ist ein neuartiger Zerstäuber bzw. Lufttrichter für Vergaser mit auswechselbarem Lufttrichter.The invention relates to a novel atomizer or air funnel for carburettors with exchangeable air funnel.

Während .der übliche Lufttrichter mit seinem Außenmantel luftdicht im Vergasergehäuse sitzt, ist der neue Lufttrichter im Ausführungsbeispiel hinter einem niedrigen oberen Zentrierrand abgesetzt und erhält über eine Ringnut durch eine im Vergasergehäuse angebrachte Querbohrung eine genau dosierte Menge Zusatzluft, welche sich gleichmäßig auf den Umfang des abgesetzten zylindrischen Teiles. des Lufttrichters verteilt. Der Ringraum für die Zusatzluft ist lediglich durch schmale Zentrierrippen unterbrochen, der Lufttrichter läuft :auf der Unterseite in eine scharfe kreisförmige Abreißkante aus für die Brennstoffkondensate, welche im Innenmantel des Lufttrichters niedexschlagen. Die isolierende Luftschicht, welche BrennstoffnIederschlag im Innern, des Vergasergehäuses weitgehend verhindern soll, führt fast in den Bereich der Drosselklappe beim Fallstromvergaser und beim Steigstromvergaseroder Hiorizontalvergaser in den Bereich der Drosselklappe.While the usual air funnel with its outer jacket sits airtight in the carburetor housing, the new air funnel in the exemplary embodiment is set off behind a low upper centering edge and receives a precisely measured amount of additional air via an annular groove through a transverse bore in the carburetor housing, which is evenly distributed over the circumference of the set cylindrical part. of the air funnel. The annular space for the additional air is only interrupted by narrow centering ribs, the air funnel runs: on the underside into a sharp circular tear-off edge for the fuel condensates, which knock down in the inner jacket of the air funnel. The insulating air layer to substantially prevent fuel precipitation in the interior of the carburetor body, almost leading into the area of the throttle valve during downdraft carburetor and the updraft carburetor or Hiorizontalvergaser in the area of the throttle.

Der neue Lufttrichter ermöglicht eine knappere Vergasereinstellung, ohne daß die Vergaserübergänge schlechter werden. Eine Regulierung der Zusatzkuftmenge, beispielsweise vom Führersitz aus, ist bei der Ausführung des neuen Lufttrichters ohne weiteres möglich, grundsätzlich jedoch in der Vergasertechnxk seit mehreren Jahrzehnten bekannt.The new air funnel enables a tighter carburetor setting, without the carburetor transitions getting worse. A regulation of the additional purchase amount, for example, from the driver's seat, is when the new air funnel is implemented easily possible, but in principle in the carburetor technology for several Known for decades.

In der Zeichnung ist der neue Lufttrichter für einen Fallstromvergaser im senkrechten und horizontalen Schnitt dargestellt. Der horizontale Schnitt ist durch die Ringnut des Zerstäubers gelegt und zeigt auf dem abgesetzten Teil des zylindrischen Mantels vier Zentrierrippen.In the drawing is the new air funnel for a downdraft carburetor shown in vertical and horizontal section. The horizontal cut is placed through the annular groove of the atomizer and points to the detached part of the cylindrical jacket four centering ribs.

Claims (1)

PATENTANSPRUCH: Sparvergaser reit auswechselbarem Lufttrichter und fest eingestellter oder von. Hand regelbarer Zusatzluft, dadurch gekennzeichnet, daß, der Lufttrichter meiner scharfen kreisförmigen Abreißkante für Brennstoffniederschlag endigt und daß dieser Ab.reißkante über einen von Vergasergehäuse und Zerstäuber gebildeten Ringraum, der lediglich von Zentrierrippen od. dgl. unterbrochen ist, von außen reine Luft zugeführt wird. Angezogene Druckschriften: Deutsche Patentschrift Nr. 677 078; schweizerische Patentschrift Nr. 201 728; französische Patentschrift Nr. 596812; französ:Ische Zusatzpatentschriften Nr. 41556, 41681 und 38469 zur französischen Patentschrift Nr. 674 12T. PATENT CLAIM: Economy carburetor rides interchangeable air funnel and permanently set or from. Manually adjustable additional air, characterized in that the air funnel ends my sharp circular tear-off edge for fuel precipitation and that this tear-off edge is supplied with clean air from the outside via an annular space formed by the carburetor housing and atomizer, which is only interrupted by centering ribs or the like . Cited publications: German Patent No. 677 078; Swiss Patent No. 201 728; French Patent No. 596812; French: Ische additional patents No. 41556, 41681 and 38469 to the French patent specification No. 674 12T.
DES21481A 1951-01-06 1951-01-06 Economy carburetor with exchangeable air funnel Expired DE917280C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES21481A DE917280C (en) 1951-01-06 1951-01-06 Economy carburetor with exchangeable air funnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES21481A DE917280C (en) 1951-01-06 1951-01-06 Economy carburetor with exchangeable air funnel

Publications (1)

Publication Number Publication Date
DE917280C true DE917280C (en) 1954-08-30

Family

ID=7476488

Family Applications (1)

Application Number Title Priority Date Filing Date
DES21481A Expired DE917280C (en) 1951-01-06 1951-01-06 Economy carburetor with exchangeable air funnel

Country Status (1)

Country Link
DE (1) DE917280C (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR596812A (en) * 1925-04-16 1925-11-02 Improvements made to carburetors
FR674121A (en) * 1929-03-09 1930-01-23 High spray diffuser carburetor
FR38469E (en) * 1930-04-15 1931-06-06 High spray diffuser carburetor
FR41556E (en) * 1932-02-04 1933-02-07 High spray diffuser carburetor
FR41681E (en) * 1932-03-11 1933-03-10 High spray diffuser carburetor
CH201728A (en) * 1938-02-22 1938-12-15 Gerlach Antoine Nozzle for internal combustion engine carburetor.
DE677078C (en) * 1935-07-26 1939-06-17 Thomas James Swinney Mixing device for internal combustion engines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR596812A (en) * 1925-04-16 1925-11-02 Improvements made to carburetors
FR674121A (en) * 1929-03-09 1930-01-23 High spray diffuser carburetor
FR38469E (en) * 1930-04-15 1931-06-06 High spray diffuser carburetor
FR41556E (en) * 1932-02-04 1933-02-07 High spray diffuser carburetor
FR41681E (en) * 1932-03-11 1933-03-10 High spray diffuser carburetor
DE677078C (en) * 1935-07-26 1939-06-17 Thomas James Swinney Mixing device for internal combustion engines
CH201728A (en) * 1938-02-22 1938-12-15 Gerlach Antoine Nozzle for internal combustion engine carburetor.

Similar Documents

Publication Publication Date Title
DE917280C (en) Economy carburetor with exchangeable air funnel
DE492932C (en) Acoustic signal instrument
DE432770C (en) Spark plug
DE492854C (en) Floatless carburetor
DE575791C (en) Waterproof closure for metal hot water bottles etc. like
DE481714C (en) Internal combustion engine, in particular a self-igniting injection engine
DE358386C (en) Candle saver
DE392581C (en) Injection carburetor
AT132442B (en) Automatic tube closure.
DE350230C (en) Injection carburetor with concealed fuel nozzle
DE384194C (en) Multi-tone automobile whistle
DE367734C (en) Carburetor with a main fuel nozzle and a compensating nozzle arranged below the fuel level, which also feeds the secondary carburetor
DE695493C (en) Inhalation valve for gas masks
DE914084C (en) Drip oil
DE673416C (en) Internal combustion engine
DE381472C (en) Spark plug for internal combustion engines
DE517514C (en) Spray carburetor with float chamber control
DE335851C (en) Device for limiting the stroke of moving machine parts
DE498924C (en) Friction speedometer
DE588557C (en) Nozzle for spraying sludge into a rotary kiln
DE612254C (en) Injection carburetor
DE460660C (en) Self-priming carburetor
DE322325C (en) Brake ring clutch
DE363970C (en) Spray carburettor with air-jacketed spray tube opening into a double-cone-shaped air funnel
DE407339C (en) Step nozzle for gas burner