DE41719C - Innovations in the expansion regulators protected by patents 1919 and 11062. Depending on patent nos. 1919 and 11062 - Google Patents
Innovations in the expansion regulators protected by patents 1919 and 11062. Depending on patent nos. 1919 and 11062Info
- Publication number
- DE41719C DE41719C DENDAT41719D DE41719DA DE41719C DE 41719 C DE41719 C DE 41719C DE NDAT41719 D DENDAT41719 D DE NDAT41719D DE 41719D A DE41719D A DE 41719DA DE 41719 C DE41719 C DE 41719C
- Authority
- DE
- Germany
- Prior art keywords
- innovations
- patents
- protected
- depending
- patent nos
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
- F01L15/02—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with valves other than cylindrical, sleeve, or part-annularly-shaped, e.g. flat D-valves
- F01L15/04—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with valves other than cylindrical, sleeve, or part-annularly-shaped, e.g. flat D-valves main valve being combined with auxiliary valve
- F01L15/06—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with valves other than cylindrical, sleeve, or part-annularly-shaped, e.g. flat D-valves main valve being combined with auxiliary valve of Meyer or Rider type, i.e. in which the expansion is varied at the expansion valve itself
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanically-Actuated Valves (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 14: Dampfmaschinen.CLASS 14: Steam Engines.
Apparaten.Apparatus.
In der Patentschrift No. 29705 ist der daselbst beschriebene und abgebildete Excentermechanismus zur zwangläufigen Steuerung eines Ventils oder zweier an den Enden des Cylinders befindlichen Einlafsventile in Verbindung mit einem Regulator als geschlossenes Ganzes dargestellt. Bei der Einwirkung des Mechanismus auf zwei Ventile geht die Bewegung desselben parallel der Cylinderachse vor sich. Es können aber auch die beiden Excentermechanismen auf einer parallel der Cylinderachse gehenden Welle montirt werden, so dafs deren Bewegung und Einwirkung auf die Einlafsventile der Dampfmaschine in einer zur Cylinderachse senkrechten Ebene stattfindet. Auch in diesem Falle ist eine Vereinigung des Mechanismus mit dem Regulator zu einem Ganzen durchführbar. Nur befindet sich dann der zwangläufig gehende Expansions - Regulir-Apparat seitlich am Cylinder an einer Fläche desselben montirt.In patent specification no. 29705 is the eccentric mechanism described and illustrated there for the positive control of a valve or two at the ends of the cylinder located inlet valves in connection with a regulator as a closed whole shown. When the mechanism acts on two valves, the movement goes the same parallel to the cylinder axis in front of you. However, the two eccentric mechanisms can also be used be mounted on a shaft running parallel to the cylinder axis, so that their movement and action on the inlet valves of the steam engine in a to Cylinder axis vertical plane takes place. In this case, too, a union of the Mechanism with the regulator to a whole feasible. Only then is there the inevitable expansion - Regulir apparatus on the side of the cylinder on a surface same mounted.
Fig. ι stellt eine Ansicht der veränderten Construction in Richtung der Cylinderachse dar.Fig. Ι shows a view of the modified construction in the direction of the cylinder axis.
Die Steuerwelle B macht dieselbe Tourenzahl wie die Schwungradwelle. Sie geht ununterbrochen längs der Cylinderseite und werden die mit ihren Excentricitäten entgegengesetzt zu einander befestigten Excentermechanismen von ihr direct angetrieben.The control shaft B makes the same number of revolutions as the flywheel shaft. It goes uninterruptedly along the side of the cylinder and the eccentric mechanisms attached with their eccentricities opposite to one another are directly driven by it.
Der Regulator zwischen beiden Mechanismen bewirkt an diesen die Expansion wesentlich in derselben Weise, wie im Patent No. 29705 beschrieben.The regulator between the two mechanisms essentially causes the expansion in them the same way as in Patent No. 29705.
Die Zeichnung stellt ferner eine andere Ausführung der Construction dar, die im Ersatz des im Haupt-Patent dargestellten Ausschubgliedes durch ein Paar Gegenhebel besteht. An den Zapfen des Gegenlenkers t (s. Fig. 1 und Schnitt C-B) ist ein Glied angeschlossen, welches im Punkt e mit dem Hebel h drehbar verbunden ist. Die Zeichnung stellt den Moment der Eröffnung des Ventils dar. Bei einer weiteren Drehung des Excenters in der Richtung des eingezeichneten Pfeiles wird der Hebel k vom Hebel h nach links durchgedrückt, wodurch mittelst der angedeuteten Hebelverbindung / w das Ventil geöffnet wird. Sobald dasselbe zum Schlufs gelangt ist, erfolgt die rückläufige (passive) Bewegung des Mechanismus, wobei sich Hebel h vom Hebel k ablöst und so lange aufser Berührung bleibt, bis wieder der Anhub des Ventils erfolgt. Die Excenterstütze t c (s. Fig. 1 und Schnitt A-D), welche im Patent No. 29705 lediglich nur zur zwangläufigen Bewegung desExcenterringsystems dient, ist hier als Winkelhebel ausgebildet, und wie aus Fig. 1 ersichtlich, von derselben die Steuerung des auf der gleichen Seite liegendenThe drawing also shows another embodiment of the construction, which consists in replacing the push-out member shown in the main patent with a pair of counter-levers. A link is connected to the pin of the counter link t (see FIG. 1 and section CB) which is rotatably connected to the lever h at point e. The drawing shows the moment of opening of the valve. With a further rotation of the eccentric in the direction of the arrow, the lever k is pushed through to the left by the lever h , whereby the valve is opened by means of the indicated lever connection / w. As soon as this has come to a conclusion, the backward (passive) movement of the mechanism takes place, with lever h detaching itself from lever k and remaining in contact until the valve is lifted again. The eccentric support tc (see Fig. 1 and section AD), which in patent no. 29705 is only used for the positive movement of the eccentric ring system, is designed here as an angle lever, and as can be seen from Fig. 1, the control of the one on the same side
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE41719C true DE41719C (en) |
Family
ID=317174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT41719D Expired - Lifetime DE41719C (en) | Innovations in the expansion regulators protected by patents 1919 and 11062. Depending on patent nos. 1919 and 11062 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE41719C (en) |
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0
- DE DENDAT41719D patent/DE41719C/en not_active Expired - Lifetime
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