DE436448C - Piston machine with parallel and concentric cylinders arranged on one side or opposite to the drive shaft - Google Patents
Piston machine with parallel and concentric cylinders arranged on one side or opposite to the drive shaftInfo
- Publication number
- DE436448C DE436448C DES69862D DES0069862D DE436448C DE 436448 C DE436448 C DE 436448C DE S69862 D DES69862 D DE S69862D DE S0069862 D DES0069862 D DE S0069862D DE 436448 C DE436448 C DE 436448C
- Authority
- DE
- Germany
- Prior art keywords
- drive shaft
- piston machine
- opposite
- crosspiece
- piston
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F01B3/0005—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0082—Details
- F01B3/0085—Pistons
- F01B3/0088—Piston shoe retaining means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
- F01B3/06—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces by multi-turn helical surfaces and automatic reversal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
Kolbenmaschine mit parallel und konzentrisch zur Triebwelle einseitig oder gegenüberliegend angeordneten Zylindern. Kolbenmaschinen mit parallel und konzentrisch zur Triebwelle einseitig oder gegenüberliegend angeordneten Zylindern, bei welchen die Übertragung der Kolbenbewegung auf die Triebwelle durch Vermittlung eines am Kolben oder an der Kolbenstange sitzenden, mit Rollen versehenen Nockens, welcher mit der auf der Triebwelle befestigten Xurventrommel gekuppelt ist, geschieht, sind bekannt. Ebenso ist die Anordnung zweier gegenüberliegender miteinander verbundener Kolben, die gemeinsam auf die Kurventrommel arbeiten, bekannt.Piston machine with one side parallel and concentric to the drive shaft or oppositely arranged cylinders. Piston machines with parallel and concentric to the drive shaft on one side or opposite cylinders, in which the transmission of the piston movement to the drive shaft through the intermediary of an am Piston or seated on the piston rod, provided with rollers cam, which is coupled to the Xurvent drum attached to the drive shaft, happens, are known. Likewise, the arrangement of two opposite one another is connected Pistons that work together on the cam drum, known.
Von den bekannten Ausführungen dieser Art unterscheidet sich v orlieg; nde Erfindung vorteilhaft dadurch, daß je zwei nebeneinander angeordnete Kolbenstangen, also je zwei oder vier Kolben, miteinander mittels eines O_uerstücks verbunden sind und die Bewegungsübertragung durch einen am Querstück sitzenden Nocken, der seinerseits mit Büchse und Kugel- oder Rollenlager versehen ist, geschieht. Dies bedeutet gegenüber den bekannten Maschinen dieser Art eine vereinfachte Konstruktion sowie eine bessere Aufnahme der Reaktionskräfte. Besonders vorteilhaft ist diese Anordnung für Viertaktmotoren, insbesondere bei solchen mit hoher Kompression. In diesem Falle werden die vier miteinander gekuppelten Kolben derart betrieben, daß ein jeder von ihnen ein anderes Arbeitsspiel ausführt. Während also der eine expandiert, der zweite komprimiert, der dritte ansaugt, treibt der vierte die Auspuffgase aus. Somit wird die gesamte innere Leistung des Motors von dem jeweils expandierenden Kolben abgegeben. Dies hat zur Folge, ,daß auf die Triebwelle nur die effektive äußere Leistung übertragen wird bei gleichzeitiger Entlastung des arbeitenden Nockens sowie der dazugehörigen Kurvenführung.From the known designs of this type differs from the present; nde invention is advantageous in that two piston rods arranged next to one another that is, two or four pistons each, are connected to one another by means of an O_uerstücks and the transmission of motion through a cam seated on the crosspiece, which in turn is provided with a sleeve and ball or roller bearing, happens. This means opposite the known machines of this type a simplified construction as well as a better one Absorption of the reaction forces. This arrangement is particularly advantageous for four-stroke engines, especially those with high compression. In this case the four coupled pistons operated in such a way that each of them is a different one Working cycle. So while one expands, the other compresses, the third draws in, the fourth drives out the exhaust gases. Thus the whole internal power of the engine delivered by the expanding piston. this As a result, only the effective external power is transmitted to the drive shaft with simultaneous relief of the working cam and the associated one Cornering.
Abb. i stellt .ein Ausführungsbeispiel dar. Die Kolben 1, z, 3 und d. sind mittels der Kolbenstangen 5 sowie des Querstücks 6 miteinander verbunden. An dem Querstück 6 sitzt der Nocken 7, der mit der Büchse, Rollen-oder Kugellager 8 versehen ist (Abb. 4). Die Reaktionskräfte und -momente werden in diesem Falle durch die Kolben selbst auf die Zvlind.ergleitflächen übertragen.Fig. I shows .an embodiment. The pistons 1, z, 3 and d. are connected to one another by means of the piston rods 5 and the crosspiece 6. The cam 7, which is connected to the bush, roller or ball bearing, is seated on the crosspiece 6 8 is provided (Fig. 4). The reaction forces and moments are in this case transferred to the cylinder sliding surfaces by the pistons themselves.
@In Abb. z werden die Reaktionskräfte durch die am Querstück 6 sitzenden Stangen 9. welche ihrerseits in den Führungen io gleiten, aufgenommen, während dieReaktionsmoment° in bezug auf die Stange 9 von dem Kolben übertragen werden.@In Fig. Z, the reaction forces are caused by those on the crosspiece 6 Rods 9. which in turn slide in the guides io, received while the reaction moment ° with respect to the rod 9 are transmitted from the piston.
Abb. 3 stellt ein weiteres Beispiel dar, in dein die Kolbenstangen in Führungen i i gleiten. Die gesamten Reaktionskräfte sowie -momente werden durch diese Führungen aufgenommen und somit die Kolben entlastet.Fig. 3 shows another example in which the piston rods slide in guides i i. The entire reaction forces and moments are through added these guides and thus relieved the piston.
Abb. 4 stellt einen Querschnitt nach der Linie A-B eines Querstücks dar.Fig. 4 shows a cross-section along the line A-B of a crosspiece represent.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES69862D DE436448C (en) | Piston machine with parallel and concentric cylinders arranged on one side or opposite to the drive shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES69862D DE436448C (en) | Piston machine with parallel and concentric cylinders arranged on one side or opposite to the drive shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE436448C true DE436448C (en) | 1926-11-02 |
Family
ID=7501291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES69862D Expired DE436448C (en) | Piston machine with parallel and concentric cylinders arranged on one side or opposite to the drive shaft |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE436448C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311021A1 (en) * | 1983-03-25 | 1984-10-11 | Josef 8992 Wasserburg Lang | Piston machine with oscillating pistons and a reversing device for conversion to a rotary motion |
-
0
- DE DES69862D patent/DE436448C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311021A1 (en) * | 1983-03-25 | 1984-10-11 | Josef 8992 Wasserburg Lang | Piston machine with oscillating pistons and a reversing device for conversion to a rotary motion |
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