DE344075C - - Google Patents
Info
- Publication number
- DE344075C DE344075C DENDAT344075D DE344075DA DE344075C DE 344075 C DE344075 C DE 344075C DE NDAT344075 D DENDAT344075 D DE NDAT344075D DE 344075D A DE344075D A DE 344075DA DE 344075 C DE344075 C DE 344075C
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- auxiliary piston
- rod
- lever
- 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.)
- Active
Links
- 239000002360 explosive Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
- F02B75/042—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning the cylinderhead comprising a counter-piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
Description
Explosionskraftmaschine mit einstellbarem Hilfskolben. Es sind Explosionsmotoren mit Hilfskolben zur Veränderung des Kompressionsraumes und einer Sperrvorrichtung zum Festhalten des Hilfskolbens bei der Explosion bekannt. Gegenüber diesen bekannten Motoren besteht die Erfindung darin, daß das Einrücken der Sperrvorrichtung durch den Arbeitskolben eingeleitet wird, wobei eine Vorrichtung nach Art des Patents 335397 benutzt wird.Explosive engine with adjustable auxiliary piston. They are explosion engines with auxiliary piston for changing the compression space and a locking device known for holding the auxiliary piston in the explosion. Compared to these well-known Motors, the invention consists in the engagement of the locking device by the working piston is introduced, with a device according to the type of patent 335397 is used.
Die Zeichnung zeigt eine solche Vorrichtung.The drawing shows such a device.
Auf dem Hilfskolben c ist ein Rohr d befestigt, welches mit einem Keilstück e und einem Träger i verbunden ist. Der Zylinderdeckel f ist mit einer Führung für das Keilstück e versehen. Am Zylinderdeckel f sitzt der Tragarm r mit der Führung t für die Stange p, welche sich im Rohr d verschiebt und am oberen Ende einen Kopf u trägt, in welchen der Arm o eines Winkelhebels eingreift. Um einen im Träger i gelagerten Bolzen schwingt einerseits der Hebel k, welcher mit der Führungsstangeg für den Keil h. verbunden ist, und anderseits der federnde Hebel 1, an welchen die mit dem Hebel x, o verbundene Stange an angreift. Der Winkelhebel 1a, o und die Stange p werden durch eine Feder q so lange in der veranschaulichten Ruhestellung gehalten, bis der Arbeitskolben b am oberen Ende seines Hubes die Stange p hochstößt. Durch den schwingenden Winkelhebel ia, o, die Stange in und die Teile 1, k und g wird der Keil h nach unten verschoben, wodurch -das Keilstück e sowie der Hilfskolben c festgestellt wird. Die Feststellung erfolgt zweckmäßig kurz vor der Explosion.A tube d, which is connected to a wedge piece e and a carrier i, is fastened to the auxiliary piston c. The cylinder cover f is provided with a guide for the wedge e. The support arm r with the guide t for the rod p, which moves in the tube d and carries a head u at the upper end, in which the arm o of an angle lever engages, sits on the cylinder cover f. On the one hand, the lever k, which with the guide bar for the wedge h, swings around a bolt mounted in the carrier i. is connected, and on the other hand the resilient lever 1, on which the rod connected to the lever x, o engages. The angle lever 1a, o and the rod p are held in the illustrated rest position by a spring q until the working piston b pushes the rod p up at the upper end of its stroke. The wedge h is moved downwards by the oscillating angle lever ia, o, the rod in and the parts 1, k and g, whereby the wedge piece e and the auxiliary piston c are fixed. The detection is expediently made shortly before the explosion.
Wird der Druck unter dem Hilfskolben c kleiner als der Druck im Raum d über dem Hilfskolben, so geht letzterer zurück, der Keil wird gelöst und das Spiel beginnt von neuem.If the pressure under the auxiliary piston c becomes smaller than the pressure in the room d above the auxiliary piston, the latter goes back, the wedge is loosened and the play starts all over again.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE344075C true DE344075C (en) |
Family
ID=573075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT344075D Active DE344075C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE344075C (en) |
-
0
- DE DENDAT344075D patent/DE344075C/de active Active
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