DE454183C - Starting and loading valve for internal combustion engines - Google Patents

Starting and loading valve for internal combustion engines

Info

Publication number
DE454183C
DE454183C DEM99534D DEM0099534D DE454183C DE 454183 C DE454183 C DE 454183C DE M99534 D DEM99534 D DE M99534D DE M0099534 D DEM0099534 D DE M0099534D DE 454183 C DE454183 C DE 454183C
Authority
DE
Germany
Prior art keywords
valve
starting
internal combustion
combustion engines
loading valve
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
DEM99534D
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.)
Deutz AG
Original Assignee
Deutz AG
Publication date
Priority to DEM99534D priority Critical patent/DE454183C/en
Application granted granted Critical
Publication of DE454183C publication Critical patent/DE454183C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Description

Anlaß- und Ladeventil für Brennkraftmaschinen. Vorrichtungen, das Anlaß- und Ladeventil für Brennkraftmaschinen durch Verstellen eines einzigen Steuerorgans in die gewünschte Stellung (Anlassen, Betriebsstellung, Laden) zu bringen, sind bekannt. Die bisherigen Ausführungen hatten jedoch zur Einstellung des Rückschlagventils, das zwischen Druckluftbehälter und dem Lade- und Anlaßventil liegt und beim Anlassen des Motors stets offen bleiben muß, besondere Zwischenelemente zu dessen Betätigung notwendig.Starting and loading valve for internal combustion engines. Devices for bringing the starting and loading valve for internal combustion engines into the desired position (starting, operating position, loading) by adjusting a single control element are known. The previous versions, however, required special intermediate elements to operate the check valve, which is located between the compressed air tank and the loading and starting valve and must always remain open when the engine is started.

Vorliegende Erfindung zeigt eine einfache Lösung, bei Überführung des Anlaß- und Ladeventils in die Anlaßstellung gleichzeitig das Rückschlagventil zu öffnen und in dieser Stellung zu halten. Dies wird durch die im folgenden an Hand der Zeichnungen beschriebene Anordnung, ereidht, wobei Abb. r einen Schnitt, Abb. 2 eine Draufsicht, Abb.3 und Abb.4 Einzelheiten des Erfindungsgegenstandes in einer Ausführungsform beispielsweise darstellen.The present invention shows a simple solution when transferring of the starting and loading valve in the starting position at the same time the check valve to open and to hold in this position. This is indicated by the following Arrangement described in the drawings, shown with Fig.r a section, Fig. 2 is a plan view, Fig.3 and Fig.4 details of the subject matter of the invention in one embodiment, for example.

Im Ventilgehäuse a ist der den Ventilkegel b r konzentziisc[h umfassende Entlastungskolben c angeordnet. Dieser trägt an seinem äußeren Ende den Handhebel d, senkrecht zur Längsachse des Ventilkegels, an .seinem im Ventilgehäuse liegenden Ende ist eine Ausnehmung vorgesehen, so daß eine negative Nocke i entsteht. Das Einstellen ,des Anlaß- und Ladeventils- erfolgt in an such bekannter Weise durch Drehen des Handhebels d, wobei der Entlastungskolben unter Druck der Feder e steht und der Einstellhebel d durch eine am Kopfstück g des Ventilgehäuses vorgesehene Leitkurve h geführt wird, so daß beim Einstellen der Ventilkegel in seiner Lage zum Ventilgehäuse verändert, also geöffnet oder geschlossen wird.In the valve housing a is the concentric that encompasses the valve cone b r Relief piston c arranged. This carries the hand lever at its outer end d, perpendicular to the longitudinal axis of the valve cone, on .beem lying in the valve housing A recess is provided at the end so that a negative cam i is created. That Setting the starter and loading valve takes place in a known manner Turn the hand lever d, the relief piston being under pressure from the spring e and the adjusting lever d by one provided on the head piece g of the valve housing Guide curve h is guided so that when adjusting the valve cone in its position changed to the valve housing, i.e. opened or closed.

Um das Ventilgehäuse a ist, dieses umfassend, das Druckluftgehäuse h angeordnet; bei der hier gezeigten Ausführungsform ist es mit dem Ventilgehäuse aus einem Stück 'hergestellt. Im oberen Teil dieses Gehäuses ist ein mittels einer Spindel p einstellbares, durch die Feder n auf dem Ventilsitz o gehaltenes Rückschlagventil l eingebaut.To the valve housing a, this comprising, the compressed air housing h arranged; in the embodiment shown here it is with the valve housing made of one piece '. In the upper part of this housing is a means of a Spindle p adjustable check valve held on the valve seat o by the spring n l built in.

Wird das Anlaß- bzw. Aufladeventil b durch Drehen des Handhebels d auf Anlassen gestellt, so drückt die Nocke i, deren negative Ausnehmung vorher gegenüber dem Rückschlagventil gelegen hat, gegen einen Stempel m am Fuß des Rückschlagventilkegels, hebt .diesen von seinem Sitz und hält ihn in dieser Stellung, so daß der Durchtritt für die Anlaß,druckluft freigegeben ist.If the starter or charging valve b is turned by turning the hand lever d set to starting, so presses the cam i, whose negative recess previously opposite the check valve, against a stamp m at the foot of the check valve cone, lifts this from its seat and holds it in this position so that the passage for the occasion, compressed air is released.

Claims (1)

PATENTANSPRUCH: Anlaß- und Ladeventil für Brennkraftrmaschinen, das in der einen Stellung des Handgriffes .die Anlaßdruckluft steuert, in einer anderen Stellung des Handgriffes! in geöffneter Lage festgehalten wird, um Ladeluft aus dem Arbeitszylinder in den Druckluftbebälter zu lassen, dadurch gekennzeichnet, daß bei Überführung in die Anlaßstellung (A) ein mit dem Handgriff (d) verbundener, den Ventilschaft des Ventils (b) umschließender Kolben (e) ein Rück= schlagventil (l) aufdrückt.PATENT CLAIM: Starter and loading valve for internal combustion engines, which controls the starting compressed air in one position of the handle, in another position of the handle! is held in the open position in order to let charge air out of the working cylinder into the compressed air tank, characterized in that, upon transfer to the starting position (A), a piston (e) which is connected to the handle (d) and encloses the valve stem of the valve (b) a check valve (l) pushes open.
DEM99534D Starting and loading valve for internal combustion engines Expired DE454183C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM99534D DE454183C (en) Starting and loading valve for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM99534D DE454183C (en) Starting and loading valve for internal combustion engines

Publications (1)

Publication Number Publication Date
DE454183C true DE454183C (en) 1927-12-30

Family

ID=7324084

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM99534D Expired DE454183C (en) Starting and loading valve for internal combustion engines

Country Status (1)

Country Link
DE (1) DE454183C (en)

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