DE455327C - Control for compressed air motors u. Like. With step control piston - Google Patents
Control for compressed air motors u. Like. With step control pistonInfo
- Publication number
- DE455327C DE455327C DEE34613D DEE0034613D DE455327C DE 455327 C DE455327 C DE 455327C DE E34613 D DEE34613 D DE E34613D DE E0034613 D DEE0034613 D DE E0034613D DE 455327 C DE455327 C DE 455327C
- Authority
- DE
- Germany
- Prior art keywords
- control
- piston
- cylinder
- compressed air
- pressure medium
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/10—Applications of devices for generating or transmitting jigging movements
- B65G27/12—Applications of devices for generating or transmitting jigging movements of shaking devices, i.e. devices for producing movements of low frequency and large amplitude
- B65G27/14—Applications of devices for generating or transmitting jigging movements of shaking devices, i.e. devices for producing movements of low frequency and large amplitude hydraulic
-
- 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
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
-
- 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
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (AREA)
Description
Steuerung für Preßluftmotoren u. dgl. mit Stufensteuerkolben. Zur Steuerung von Preßluftmotoren u. -dgl. mittels eines in -der einen Richtung zwangläufig durch den Arbeitskolben oder das Kolbengestänge und in der anderen Richtung kraftschlüssig durch zeitweilig zugelassenes Druckmittel bewegten Stufensteuerkolbens soll gemäß der Erfindung der dem Zylinder zugekehrte Teil des Steuerkolbens mit einem oder mit mehreren Durchlässen versehen sein, durch welche in der einen Steuerstellung die eine Zylinderseite mit den Druckmitteleinlaß und in der anderen Steuerstellung mit dem Auslaß verbunden wird. Auf diese Weise erübrigen sichVerhindun,gskanäle zwischen lder einen Zylinderseite und dem Steuerkörper, so daß bei einseitig wirkendem Motor nur noch ein einziger, hinter den Steuerkörper führenderVerbindungskanal erforderlich ist.Control for compressed air motors and the like with step control piston. To the Control of compressed air motors and the like. by means of an in-the one direction inevitably through the working piston or the piston rod and in the other direction with a force fit Step control piston moved by temporarily permitted pressure medium should according to the invention of the cylinder facing part of the control piston with an or be provided with several passages through which in the one control position one side of the cylinder with the pressure medium inlet and in the other control position is connected to the outlet. In this way, obstruction channels are not necessary between one cylinder side and the control body, so that when acting on one side Motor only requires a single connection channel leading behind the control element is.
Die Zeichnung veranschaulicht die neue Ausführungsform der Steuerung für einen einseitig wirkenden Motor als ein Ausführungsbeispiel in Abb. i und 2 in den beiden Steuerstellungen im Schnitt.The drawing illustrates the new embodiment of the control for a unidirectional motor as an embodiment in Figs. i and 2 in the two control positions on average.
Der Steuerkörper besteht aus einem Stufenkolben si, s2, dessen dem Zylinder z zugekehrter kleinerer Teil sl mit einem oller mit mehreren Durchlässen d derart versehen ist, daß in der einen Steuerstellung des Steuerkörpers (Abb. i) die eine Seite des Zylinders z durch die Durchlässe d mit .den Druckmitteleinlaß e und in der anderen Steuerstellung (Abb. 2) mit dem Auslaß a verbunden ist. Die Verstellung des Steuerkörpers erfolgt in an sich bekannter Weise einerseits durch Anschlag des Kolbens k oder der Kolbenstange oder eines sonstigen mit dem Kolben in Verbindung stehenden Teils gegen den Teils' (Abb. i) und andererseits durch das in dem Zylinder befindliche Druckmittel bei Eröffnung der Verbindungsleitung f zwischen dem Teil s2 und dem Zylinder z durch den Kolben k (Abb. 2). Um einen zu heftigenRückstoß des Steuerkörpers durch den Kolben k zu verhüten, ist in der Leitung f ein Rückschlagventil y vorgesehen, mittels dessen hinter dem Steuerkörper ein Pufferraum p gebildet wird.The control body consists of a stepped piston si, s2, the smaller part sl facing the cylinder z is provided with an oller with several passages d in such a way that in one control position of the control body (Fig. I) one side of the cylinder z passes through the passages d is connected to the pressure medium inlet e and in the other control position (Fig. 2) to the outlet a. The adjustment of the control body takes place in a manner known per se, on the one hand, by stopping the piston k or the piston rod or some other part connected to the piston against the part '(Fig. I) and, on the other hand, by the pressure medium in the cylinder when the Connection line f between part s2 and cylinder z through piston k (Fig. 2). In order to prevent excessive recoil of the control element by the piston k, a check valve y is provided in the line f , by means of which a buffer space p is formed behind the control element.
An dieserAusbildungder Steuerung ändert sich grundsätzlich nichts bei ihrer Verwendung für doppelseitig wirkende Motoren, nur daß in diesem Fall der Steuerkörper noch durch einen den Ein- und Auslaß der anderen Zylinderseite steuernden "Bestandteil und die andere Zylinderseite durch zwei zu dem zusätzlichen Steuerkörperteil führende Verbindungskanäle ergänzt sein muß. Es erübrigen sich jedoch vor wie nach Verbindungskanäle zwischen der anderen Zylinderseite und der einen Steuerkolbenseite.Basically, nothing changes in this training of the control when used for double-acting motors, only in this case the Control body still by controlling the inlet and outlet of the other cylinder side "Component and the other cylinder side through two to the additional control body part leading connection channels must be added. However, it is superfluous before and after Connection channels between the other side of the cylinder and one side of the control piston.
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE34613D DE455327C (en) | 1927-09-23 | Control for compressed air motors u. Like. With step control piston | |
DEE36262D DE491155C (en) | 1927-09-23 | 1927-09-23 | Control for compressed air motors u. Like. With step control piston |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE34613D DE455327C (en) | 1927-09-23 | Control for compressed air motors u. Like. With step control piston | |
DEE36262D DE491155C (en) | 1927-09-23 | 1927-09-23 | Control for compressed air motors u. Like. With step control piston |
Publications (1)
Publication Number | Publication Date |
---|---|
DE455327C true DE455327C (en) | 1928-01-28 |
Family
ID=32714480
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE34613D Expired DE455327C (en) | 1927-09-23 | Control for compressed air motors u. Like. With step control piston | |
DEE36262D Expired DE491155C (en) | 1927-09-23 | 1927-09-23 | Control for compressed air motors u. Like. With step control piston |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE36262D Expired DE491155C (en) | 1927-09-23 | 1927-09-23 | Control for compressed air motors u. Like. With step control piston |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE491155C (en) |
-
0
- DE DEE34613D patent/DE455327C/en not_active Expired
-
1927
- 1927-09-23 DE DEE36262D patent/DE491155C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE491155C (en) | 1930-02-08 |
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