DE1958577A1 - Glow ignition device for rotary piston engines - Google Patents

Glow ignition device for rotary piston engines

Info

Publication number
DE1958577A1
DE1958577A1 DE19691958577 DE1958577A DE1958577A1 DE 1958577 A1 DE1958577 A1 DE 1958577A1 DE 19691958577 DE19691958577 DE 19691958577 DE 1958577 A DE1958577 A DE 1958577A DE 1958577 A1 DE1958577 A1 DE 1958577A1
Authority
DE
Germany
Prior art keywords
ignition device
piston engines
ignition
rotary piston
glow
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
DE19691958577
Other languages
German (de)
Inventor
Stanislaw Jarnuszkiewicz
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.)
Politechnika Krakowska
Original Assignee
Politechnika Krakowska
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 PL130161A external-priority patent/PL63680B1/pl
Application filed by Politechnika Krakowska filed Critical Politechnika Krakowska
Publication of DE1958577A1 publication Critical patent/DE1958577A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/12—Ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

Dr. O. Dittmann K. L. Schiff Dr. A. ν. Füner Dipl. Ing. P. Strehl Dr. O. Dittmann KL Schiff Dr. A. ν. Füner Dipl. Ing. P. Strehl

Patentanwalt i
München 9O1 Mariahilfplatz 2&J, Telefon 45 40 40 DA-SS80Patent attorney i
Munich 9O 1 Mariahilfplatz 2 & J, phone 45 40 40 DA-SS80

OTlCOTlC

su der
Patentanmeldungsu the
Patent application

Politechrdka Krakowska ICatedra Silnikdw SpalinoviychPolitechrdka Krakowska ICatedra Silnikdw Spalinoviych

Krakow/PolenKrakow / Poland

betreffend
Glühgündeinrichtung für Drehkolbaruaotorenconcerning
Glow ignition device for rotary piston engines

(Priorität? 21O11O1868 - Polen - Ρ··Ι30ο161)(Priority? 21 O 11 O 1868 - Poland - Ρ ·· Ι30 ο 161)

Der Gegenstand dex Erfindung ist eine Glühsund= einrichtung, die für Drahkolbenraotoren bestimmt ist und bei hohen Drehzahlen des Motors und hohen Frequenzen der ZtIn-' dung leistungsfähig arbeitet.The subject invention is a dex = Glühsund device which is intended for Drahkolbenraotoren and 'operates dung efficient at high engine speeds and high frequencies, the ZtIn-.

Bisher sind in Drehkolbenmotoren konventionelle Funkenaündeinrichtungaii mit Hochspannimgsspulen verwandet worden«, So far, conventional spark ignition devices with high-voltage coils have been used in rotary piston engines «,

Der Nachteil solcher Einrichtungen beim Einsatz in Drehkolbenmotoren besteht in der schnellen Abnutzung der Zündkerzen sowie in der Schwierigkeit, bei hohen Drehzahlen einen starken Funken zu erzielen, weil in Motoren dieser Art üblicherweise eine sinnige Zündkerze alle Verbrennungskammern bedienen und Funken mit ainer Frequ^nK abgeben muss, dieThe disadvantage of such devices when used in rotary piston engines is the rapid wear and tear of the Spark plugs, as well as the difficulty of getting a strong spark at high speeds, because in engines of this type usually a sensible spark plug all combustion chambers operate and emit sparks with a frequency that

009831/0956009831/0956

BAD ORIGINALBATH ORIGINAL

~ z-~ z-

gleich der Kammerashl,, das hoisst um ein Vielfaches höher als bei konventic-.'Wil.löii Motoren, ißt«equal to the Kammerashl, "that is many times higher than conventional -." Wil.löii Motoren, eats "

Zwack der Lr.findung ist as, ein leistungsfähiges Zündsystem für PrahkolbstiGotoren zu schaffen, welches mittels einer einfs.ci.-sr. νζ\ά billigen Einrichtung die riobtiga Zündung der Miscr.vme hui hohen Drehzahlen sichert.. The aim is to create a powerful ignition system for PrahkolbstiGotoren, which by means of a einfs.ci.-sr. νζ \ ά cheap device the riobtiga ignition of the Miscr.vme hui ensures high speeds ..

Durch Entwicklung einer arfindungsgemässen Glühzündeinrichtung wurde dieses Zisl erreicht. Das Wesen dai-Erfinüung beruht auf einer Vorbindung ds-s ArbeitsrauiaeE des Motors über mindestsns o::rien ira Motorblock ausgebildeten Kanal mit einem Drehschieber, der eins glühende Zündkerze derart abwechselnd \'.aräec!:t und freigibt, dass in dem für die Zündung vorgesehen:-·. Moxent der Drehschieber den Arbeitsraum des Motors mit der Zündkerze verbindet und das Entzünden der Mischung durch dia Glühkerze ermöglicht» Die Glühkerae wird elektrisch von einer Kiederspannungsanlaga geheizt. Der Drehschieber wird von der Motorwelle über ein Getriebe angetrieben,, This goal was achieved by developing a glow ignition device according to the invention. The essence dai-Erfinüung based on a prebinding ds-s ArbeitsrauiaeE of the engine via mindestsns o:: rien ira engine block channel formed with a rotary valve which one glowing spark plug such alternately \ 'aräec:.! T and releases that in the for Ignition provided: - ·. Moxent the rotary valve connects the working space of the engine with the spark plug and enables the mixture to ignite through the glow plug »The glow plug is heated electrically by a low voltage system. The rotary valve is driven by the motor shaft via a gear,

Die erfindungsgemässe Zündeinrichtung weist keine Nachteile der Funkenzündung auf, weil die Lebensdauer der Glühkerze konstant und unabhängig von der Drehzahl das Motors bleibte The ignition device according to the invention has no Disadvantages of spark ignition because the life of the glow plug remained constant and independent of the engine speed

Die Zündung i/ird zwangsläufig mechanisch gasteu« ert.B Der Drehschi aber ist ein einfaches Element, des keinen Störungen unterliegt. Dadurch, dass die Glühkerze über mehrere Kanäle mit dem Verbrennungsraum verbunden ist, lässt sich gleichzeitig an mohreren Stollen der Verbrsnnungskeiamer eine Zündung ersielene The ignition is inevitably mechanically gas-controlled. B The rotary switch, however, is a simple element that is not subject to any malfunctions. Because the glow plug is connected to the combustion chamber via several channels, ignition can be achieved at the same time on more of the combustion chamber's tunnels e

009831/0956009831/0956

BAD ORIGINALBATH ORIGINAL

19 5 3 5 7 719 5 3 5 7 7

,3 -, 3 -

Die Erfindung soll nachstehend an einem Äusfün« rungsbeispiel näher erl&utert werden. In der zugehörigen Zeichnung zeigen:The invention is to be based on one aspect example are explained in more detail. In the accompanying drawing demonstrate:

Fig. 1 einen Längs schnitt der srfindungso'eraässen Zündeinrichtung zusammen mit einen Teil eines Motors;1 shows a longitudinal section of the ignition device according to the invention together with part of an engine;

Fig- 2 einer; Querschnitt längs der Linie Λ A in F:.g. 1„Fig- 2 one; Cross-section along the line Λ A in F: .g. 1"

Die in Fig, 1 und 2 dargestellt«? Einrichtung besteht aus Kanälen 1 und 2, die im Motorblock S ausgebildet sind und zu denb vcn der Motorwelle beispielsweise mittels eines Getriebes angetriebenen Drehschiober Λ führen. In diesem Schieber, der die Kanäle von dem Heizelement 6 der Glüh kerze 7 trennt, ist eine Aussparung 5* ausgebildet, die in einer ersten Stelluna die Kanäle 1 und 2 mit dem Heizelement 6 der im Motorblock 3 untergebrachton Glühkurze 7 verbindet.Those shown in Figures 1 and 2 «? Means consists of channels 1 and 2, which are formed in the engine block S and DeNB the motor shaft VCN for example by means of a gear driven rotary ski upper Λ lead. In this slide, which separates the channels from the heating element 6 of the glow plug 7, a recess 5 * is formed, which connects the channels 1 and 2 with the heating element 6 of the glow curve 7 housed in the engine block 3 in a first position.

Die Wirkung der erf indungs'i-?iaässen F-inricotunq beruht darauf, dass in dem für die Zündung vorgesehenen Kc ment dor Drehschieber mittels der Aussparung 5 die Kanäle I und 2 mit dem Heizelement 6 der Glühkerze 7 verbindet«, In diesem Moment fliosst oin '".sil der komprimierten Misohuna in den Raum der Aussparung 5 ein und wird von der Zündkerze ent zündete Es entsteht dann aiii Druckanstieg, und ain Teil dor brennenden Mischung, die durch dia J.anilie 1 und 2 in den Verbrennungsraum 8 des Motors einaobl-dse:. vird, verursacht, die Zündung der dort komprimierten Mischuivcf =The effect of the invention is based on the fact that in the element provided for the ignition, the rotary valve connects the channels I and 2 with the heating element 6 of the glow plug 7 by means of the recess 5 oin '".sil of the compressed misohuna in the space of the recess 5 and is ignited by the spark plug. There then arises a pressure increase, and ain part of the burning mixture, which through dia J.anilie 1 and 2 into the combustion chamber 8 of the engine einaobl-dse:. vird, causes, the ignition of the mixed there compressed mischuivcf =

PatentanspruchClaim

009831 /0956009831/0956

BAD ORIGINALBATH ORIGINAL

Claims (1)

1S58Sf¥1S58Sf ¥ PatentanspruchClaim GlÜhzündeinrichtung für Drehkolbenmotoren, dadurch gekennzeichnet , dass dar Arbeitsraum des Motors (8) mittels eines öder mehrerer Kanäle (1,2) mit einem Drehschieber (4} verbunden ist, der eine Glühkerze (7) derart abwechselnd verdeckt oder freigibt, dass in dem für Zündung vorgesehenen Zeitpunkt der Drehschieber den Arbeitsraum des Motors alt der Glühkerze verbindet und dadurch die Entzündung der Mischung durch die Glühkerze ermöglicht.Glow ignition device for rotary piston engines, characterized in that the working space of the engine (8) by means of one or more channels (1,2) is connected to a rotary valve (4} which has a glow plug (7) alternately covers or exposes in such a way that at the point in time provided for ignition, the rotary slide valve opens the working space of the engine and the glow plug, thereby allowing the mixture to ignite through the glow plug. ORIGINAL INSPECTEDORIGINAL INSPECTED
DE19691958577 1968-11-21 1969-11-21 Glow ignition device for rotary piston engines Pending DE1958577A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL130161A PL63680B1 (en) 1968-11-21

Publications (1)

Publication Number Publication Date
DE1958577A1 true DE1958577A1 (en) 1970-07-30

Family

ID=19950250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691958577 Pending DE1958577A1 (en) 1968-11-21 1969-11-21 Glow ignition device for rotary piston engines

Country Status (6)

Country Link
US (1) US3625188A (en)
AT (1) AT302735B (en)
DE (1) DE1958577A1 (en)
FR (1) FR2023799A1 (en)
GB (1) GB1285612A (en)
SE (1) SE351263B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060058A (en) * 1975-11-28 1977-11-29 Ford Motor Company Internal combustion engine control system
JPS53115424A (en) * 1977-03-17 1978-10-07 Nippon Soken Inc Ignition device for rotary piston engine
US7891974B2 (en) * 2004-07-07 2011-02-22 The Board Of Regents Of The University Of Texas System Portable fluid warming system
JP2010043635A (en) * 2008-08-13 2010-02-25 Yoshio Abe Moistureproof cover for plug
WO2014209796A1 (en) * 2013-06-25 2014-12-31 Massachusetts Institute Of Technology Engine chemical reactor with catalyst

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310459A (en) * 1919-07-22 Botary gas-engine
US1933442A (en) * 1931-11-10 1933-10-31 Henry B Kistler Rotary motor
US2907307A (en) * 1958-08-27 1959-10-06 Striegl George Combined motor and/or motor apparatus
GB947284A (en) * 1961-11-16 1964-01-22 Daimler Benz Ag Improvements relating to rotary-piston diesel engines
US3196852A (en) * 1962-11-02 1965-07-27 Curtiss Wright Corp Rotating combustion engine with direct fuel injection

Also Published As

Publication number Publication date
US3625188A (en) 1971-12-07
GB1285612A (en) 1972-08-16
FR2023799A1 (en) 1970-08-21
SE351263B (en) 1972-11-20
AT302735B (en) 1972-10-25

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