DE91538C - - Google Patents
Info
- Publication number
- DE91538C DE91538C DENDAT91538D DE91538DA DE91538C DE 91538 C DE91538 C DE 91538C DE NDAT91538 D DENDAT91538 D DE NDAT91538D DE 91538D A DE91538D A DE 91538DA DE 91538 C DE91538 C DE 91538C
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- pump
- pin
- cylinders
- pivot pin
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/113—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders
- F04B1/1133—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks
- F04B1/1136—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks with a rotary cylinder with a single piston reciprocating within the cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- External Artificial Organs (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Pumpe besitzt die Vorzüge der rotirenden Pumpen, nämlich Einfachheit und gedrängte Anordnung, und weist, wie alle Kolbenpumpen, eine gute Dichtung auf.The pump has the merits of rotating pumps, namely simplicity and compactness Arrangement, and, like all piston pumps, has a good seal.
Im Innern eines Riemenscheibenkranzes R sind gegenüberliegend zwei Pumpencylinder A und B angeordnet. In ihnen bewegt sich der zweiseitige, in der Mitte zur Kurbelschleife ausgebildete Kolben C.Inside a belt pulley ring R , two pump cylinders A and B are arranged opposite one another. The two-sided piston C, which is designed as a crank slide in the middle, moves in them.
Excentrisch zur Drehachse der Riemenscheibe R liegt der feststehende Zapfen der KurbelschleifeZ, und ist durch diese Anordnung der Kolben C genöthigt, bei einer Drehung der Riemenscheibe um ihre Achse sich relativ gegen die Cylinder A und B zu bewegen. Diese Relativbewegung findet in der Weise statt, dafs während einer halben Umdrehung der Kolben sich in der einen Richtung bewegt, alsdann findet Hubwechsel statt, und während der nächsten halben Umdrehung bewegt sich der Kolben in der anderen Richtung.Eccentric to the axis of rotation of the pulley R is the stationary pin of the crank loop Z, and this arrangement forces the piston C to move relative to the cylinders A and B when the pulley rotates about its axis. This relative movement takes place in such a way that during half a revolution the piston moves in one direction, then there is a stroke change, and during the next half revolution the piston moves in the other direction.
Die beiden Pumpencylinder A und B stehen durch die Kanäle α und b mit den entsprechenden Kanälen eines Hahnkegels D in Verbindung. Dieser Hahnkegel, dessen Achse mit der Drehachse des Riemenscheibenkranzes R zusammenfällt, ist fest mit dem Riemenscheibenkranz verbunden, dreht sich also mit demselben mit und bringt dadurch die Kanäle a bezw. b abwechselnd mit dem Saug- bezw. Druckrohr in Verbindung.The two pump cylinders A and B are connected to the corresponding channels of a plug D through the channels α and b . This cock cone, the axis of which coincides with the axis of rotation of the pulley rim R , is firmly connected to the pulley rim, so it rotates with the same and thereby brings the channels a respectively. b alternately with the suction or Pressure pipe in connection.
Betrachtet man die gezeichnete Stellung der Pumpe als Anfangsstellung, so vergröfsert sich bei einer Drehung der Riemenscheibe R in der Pfeilrichtung der Raum des Pumpencylinders A, der Kanal α öffnet nach dem Saugrohr, der Cylinder A saugt also an. Gleichzeitig verkleinert sich der Raum des Cylinders -B, der Kanal b öffnet nach dem Druckrohr, der Cylinder B entleert sich in die Druckleitung. Nach einer halben Umdrehung tritt Hubwechsel ein; der Cylinder A ist vollständig gefüllt, der Kanal α hat nach dem Saugrohr geschlossen, nach dem Druckrohr geöffnet, A ist in die Stellung gelangt, welche vordem B einnahm. Bei einer weiteren Drehung entleert sich A in die Druckleitung. Ebenso ist B jetzt in die Stellung gelangt, welche vordem A einnahm, der Cylinder B ist entleert und bei einer weiteren Drehung beginnt für B die Ansaugeperiode.If one considers the position of the pump shown as the initial position, then when the belt pulley R rotates in the direction of the arrow, the space of the pump cylinder A increases, the channel α opens after the suction pipe, the cylinder A sucks in. At the same time, the space in cylinder -B is reduced, channel b opens after the pressure pipe, and cylinder B empties into the pressure line. The stroke changes after half a turn; The cylinder A is completely filled, the channel α has closed after the suction pipe, opened after the pressure pipe, A has reached the position which B was in before. With a further turn, A empties into the pressure line. In the same way, B has now reached the position that A previously occupied, the cylinder B is emptied and with a further rotation the suction period begins for B.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE91538C true DE91538C (en) |
Family
ID=363158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT91538D Active DE91538C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE91538C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968285A (en) * | 1987-03-20 | 1990-11-06 | Deere & Company | Cleaning arrangement for combines |
-
0
- DE DENDAT91538D patent/DE91538C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4968285A (en) * | 1987-03-20 | 1990-11-06 | Deere & Company | Cleaning arrangement for combines |
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