DE647165C - Device for starting internal combustion engines using compressed gas - Google Patents

Device for starting internal combustion engines using compressed gas

Info

Publication number
DE647165C
DE647165C DEB170461A DEB0170461A DE647165C DE 647165 C DE647165 C DE 647165C DE B170461 A DEB170461 A DE B170461A DE B0170461 A DEB0170461 A DE B0170461A DE 647165 C DE647165 C DE 647165C
Authority
DE
Germany
Prior art keywords
valve
combustion engines
internal combustion
compressed gas
spark plug
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
DEB170461A
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 to DEB173943A priority Critical patent/DE648906C/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DEB170461A priority patent/DE647165C/en
Application granted granted Critical
Publication of DE647165C publication Critical patent/DE647165C/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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N9/00—Starting of engines by supplying auxiliary pressure fluid to their working chambers
    • F02N9/04—Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)

Description

Vorrichtung zum Anlassen von Brennkraftmaschinen mittels Druckgas Die Erfindung bezieht sich auf eine Vorrichtung zum Anlassen von Verbreimungsmotoren, bei der das Druckgas unmittelbar in einen Zylinder des Motors geleitet wird. Bei vielen Motoren ist der Raum am Zylinderkopf so beschränkt, daß neben der Zündkerze und den Brennstoffeinlaßventilen kein Platz inehr vorhanden ist für ein Loch züm Einsetzen des Anlaßdruckgasventils. Der Zweck der Erfindung ist, das Druckgasventil so anzuordnen, daß es möglichst wüni- Platz beansprucht. Dies wird erfindungsgemäß dadurch erreicht, daß das Ventil und die Zündkerze gleichachsig hintereinander im Ventilnehäuse angeordnet und rings um die Zündkerze Durchlässe für das Anlaßmittel vorgesehen sind.Device for starting internal combustion engines by means of compressed gas The invention relates to a device for starting combustion engines, in which the compressed gas is fed directly into a cylinder of the engine. at In many engines, the space on the cylinder head is so limited that next to the spark plug and there is no room for a hole in the fuel inlet valves Insertion of the starting pressure gas valve. The purpose of the invention is the pressurized gas valve to be arranged so that it takes up as little space as possible. This is according to the invention achieved in that the valve and the spark plug coaxially one behind the other in the Valve housing arranged and around the spark plug passages for the starting means are provided.

In der Zeichnun- ist ein Ausführungsbeispiel des Erfindungs-,eggen.standes dargestellt. Die Abbildung zeigt ein Druckgasanlaßventil mit einer darin eingebauten Zündkerze im Schnitt. Mit a ist das Gehäuse eines Ventils b bezeichnet. c ist ein Ventilteller, der durch eine Federd gegen einen Ventilsitz im Gehäusee gedrückt wird. Das Gehäuse hat vor dein Ventil einen Rohrstutzen/, der als Einlafl) für Druckgase dient, die in einer Kammerg durch irgendwelche Mittel, z. B. durch. eine Patrone, erzeugt werden. Das Gehäuse ist über das Ventil hinaus verlängert. Am Ende dieser Verlängerung sitzt eine Zündkerze li, üblicher Bauart, die in den Boden des Gehäuses eingelassen und darin befestigt ist. Rings uni die Kerze sind in der Kerzenivand Kanäle i vorgesehen, durch die beim Anlassen des Motors die Druckgase bindurcliströmen können. Die Kanäle verlaufen schräg zur Kürzenachse# derart, daß die Gase beim Eintritt in den Zylinder von der Kerze wegströmen. Das Gehäuse hat außen ein Ge- winde, mit dein es in cine Öffnung in der Zy- linderwand in eingeschraubt m#erden kann. Der Zündstroni wird der Kerze durch eine in dein Gehäuse a isoliert eingesetzte Leitungn zugeführt.In the drawing, an embodiment of the invention, eggen.standes is shown. The figure shows a section of a pressurized gas inlet valve with a spark plug built into it. With a housing of a valve is designated b. c is a valve disk which is pressed by a spring against a valve seat in the housing. The housing has a pipe socket in front of the valve which serves as an inlet for pressurized gases which are in a chamber by some means, e.g. B. by. a cartridge. The housing is extended beyond the valve. At the end of this extension sits a spark plug li, of the usual type, which is embedded in the bottom of the housing and fastened in it. Around the candle there are channels in the candle ivand through which the compressed gases can flow when the engine is started. The channels run obliquely to the shortening axis # in such a way that the gases flow away from the candle when they enter the cylinder. The housing has a threaded exterior overall, with thy it relieving wall in cine opening in the ZY in screwed # m can ground. The ignition current is fed to the candle through a line which is insulated into the housing a.

Zweckmäßig verwendet man eine Zündkerze, deren Durchmesser so klein ist, daß der Durchmesser des die Kerze umschließlenden Ventilgehäuses nicht größer gehalten zu werden braucht als derjenige einer üb- lichen Zündkerze.It is expedient to use a spark plug whose diameter is so small that the diameter of the valve housing surrounding the plug does not need to be kept larger than that of a conventional spark plug.

Claims (2)

PATENTANSPRÜCHE: i. Vorrichtung zum Anlassen von Brennkraftmaschinen mittels Druckgas, das über ein Ventil unmittelbar in einen Zylinder leitet wird, dadurch gekennzeichnet, daß das Ventil (c) und die Zündkerze, (a) ,gleichachsig hintereinander im Ventilglehäuse angeordnet und rings um die Zündkerze Durchlässe (i) für das Anlaßinittel vorgesehen sind. PATENT CLAIMS: i. Device for starting internal combustion engines by means of pressurized gas that is fed directly into a cylinder via a valve, characterized in that the valve (c) and the spark plug (a) are coaxial arranged one behind the other in the valve housing and passages around the spark plug (i) are provided for the starting means. 2. Vorrichtung gemäß Anspruch i, dadurch gekennzeichnet, daß die Durchlässe so verlaufen, daß die Gase beim Eintritt in den Zylinder von der Kerze wegströmen.2. Apparatus according to claim i, characterized characterized in that the passages extend so that the gases enter the Cylinder flow away from the candle.
DEB170461A 1936-04-29 1937-06-10 Device for starting internal combustion engines using compressed gas Expired DE647165C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEB173943A DE648906C (en) 1936-04-29 1936-04-29 Device for starting internal combustion engines using compressed gas
DEB170461A DE647165C (en) 1937-06-10 1937-06-10 Device for starting internal combustion engines using compressed gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB170461A DE647165C (en) 1937-06-10 1937-06-10 Device for starting internal combustion engines using compressed gas

Publications (1)

Publication Number Publication Date
DE647165C true DE647165C (en) 1937-06-29

Family

ID=7006558

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB170461A Expired DE647165C (en) 1936-04-29 1937-06-10 Device for starting internal combustion engines using compressed gas

Country Status (1)

Country Link
DE (1) DE647165C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110297A (en) * 1962-10-10 1963-11-12 Worthington Corp Internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110297A (en) * 1962-10-10 1963-11-12 Worthington Corp Internal combustion engine

Similar Documents

Publication Publication Date Title
DE2365865A1 (en) FOUR-STROKE EXTERNAL IGNITION ENGINE
US1755192A (en) Atomizing valve
DE647165C (en) Device for starting internal combustion engines using compressed gas
US2222440A (en) Engine ignition means
DE631255C (en) Combustion gas turbine for operation with an oxygen-fuel mixture
DE459790C (en) Internal combustion engine
DE648906C (en) Device for starting internal combustion engines using compressed gas
DE336848C (en) Starting device for explosion engines
DE2115765A1 (en) Direct combustion of hydrogen and oxygen in internal combustion piston engines (oxyhydrogen engine)
DE1421277U (en)
DE554117C (en) Device for checking ignition and compression pressure
DE890006C (en) Internal combustion engine that is to be operated optionally with different fuels that allow unequal compression pressures
DE1054778B (en) Mixture-compressing internal combustion engine
DE813911C (en) Arrangement for cleaning spark plugs for internal combustion engines
DE2425503A1 (en) METHOD AND DEVICE FOR OPERATING AN EXTERNAL IGNITION COMBUSTION ENGINE
DE731363C (en) Method for operating mixture-compressing, externally ignited four-stroke internal combustion engines with low-volatility fuels
DE478688C (en) Pre-chamber internal combustion engine with circular movement of the pure air or the mixture in the pre-chamber
DE2836574A1 (en) Oxygen plus hydrogen fuelled spark ignition IC engine - uses implosion resulting from combustion to drive piston
DE360018C (en) Propellant gas generator with free-flying piston
DE855636C (en) Gas engine
AT54303B (en) Device for starting two-stroke engines by means of an auxiliary combustion chamber.
DE102022124700A1 (en) Prechamber system for an internal combustion engine
DE849623C (en) Energy storage diesel engine, in particular high-speed vehicle engine
AT83288B (en) Internal combustion engine with ignition of the compressed charge by compressed combustion gases.
DE364481C (en) Air-cooled cylinder for engines