DE2161572A1 - BALL PISTON VACUUM PUMP - Google Patents
BALL PISTON VACUUM PUMPInfo
- Publication number
- DE2161572A1 DE2161572A1 DE19712161572 DE2161572A DE2161572A1 DE 2161572 A1 DE2161572 A1 DE 2161572A1 DE 19712161572 DE19712161572 DE 19712161572 DE 2161572 A DE2161572 A DE 2161572A DE 2161572 A1 DE2161572 A1 DE 2161572A1
- Authority
- DE
- Germany
- Prior art keywords
- vacuum pump
- piston
- ball piston
- ball
- spherical
- 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.)
- Pending
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
- F04C21/005—Oscillating-piston pumps specially adapted for elastic fluids the piston oscillating in the space, e.g. around a fixed point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/48—Rotary-piston pumps with non-parallel axes of movement of co-operating members
- F04C18/54—Rotary-piston pumps with non-parallel axes of movement of co-operating members the axes being arranged otherwise than at an angle of 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Description
Kugelkolben-Vakuum-Pumpe Die Erfindung betrifft eine Kugelkolben-Vakuum-Pumpe für vielseitige Anwendung in der Industrie. Bei derartigen Vakuum-Pumpen wird bei kleinster Bauform und geringen Herstellungskosten eine optimale Wirkungsweise erzielt.Ball piston vacuum pump The invention relates to a ball piston vacuum pump for versatile use in industry. Such vacuum pumps are used in smallest design and low manufacturing costs achieved an optimal mode of operation.
Besonders hervorzuheben ist der Trockenlauf des Kugelkolbens. Dadurch wird eine nahezu völlige Wartungsfreiheit erreicht.Particularly noteworthy is the dry running of the spherical piston. Through this almost complete freedom from maintenance is achieved.
Die Kugelkolben-Vakuum-Pumpe findet somit vorzugsweise eine berechtigte Anwendung zur indirekten Förderung von Nahrungsmitteln und leicht (besonders durch Öl) verderblichen Gütern.The spherical piston vacuum pump thus preferably finds an authorized one Application for the indirect conveyance of food and easily (especially through Oil) perishable goods.
Es gibt in der einschlägigen Industrie keine derartigen Pumpen, die diese hierfür praedestimierten Eigenschaften aufweisen.There are no such pumps in the industry that have these properties predestined for this.
Als weiteres Einsatzgebiet für Trockenlauf kommt dieser Typ als Saugpumpe für die chem. Industrie in Frage.Another area of application for dry running is this type as a suction pump for the chem. Industry in question.
Der Erfindung liegt die Aufgabe zugrunde, die Vielzahl der Anwendungsbereiche, die bisher durch Pumpen sehr unters chiedlicherund aufwendiger Bauart befriedigt wurden, auf einen einfachen Typ zu beschränken.The invention is based on the object of the variety of areas of application, which has so far been satisfied by pumps of very different and complex designs were to be limited to a simple type.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß bei der Kugelkolben-Vakuum-Pumpe über Ihre schräg exzentrisch angeordnete Antriebswelle (3) ein Kugelkolben (1) in Bewegung gesetzt wird. Dieser Kugelkolben führt eine taumelartige Rotationsbewegung, die relativ zur Drehrichtung eine Gegenbewegung durch ein feststehendes Ritzel (9) und der Innenverzahnung am Kugelkolben im Verhältnis 1:2 erfährt.This object is achieved according to the invention in that in the spherical piston vacuum pump A ball piston (1) in Movement is set. This spherical piston performs a tumbling rotation, a countermovement relative to the direction of rotation by a fixed pinion (9) and the internal teeth on the ball piston experience a ratio of 1: 2.
Dadurch wird eine ständige Volumensänderung zwischen Kugelkolben (1) und Deckel erreicht, wobei die Kugelschale stationär bleibt.This results in a constant change in volume between the spherical piston (1) and cover reached with the ball socket remaining stationary.
Als Steuerelement dient eine gerade Dichtleiste (4) am Kugelkolben und gewährleistet zusammen mit dem Kolben-und Führungsring eine einwandfreie Abdichtung der Kammern.A straight sealing strip (4) on the ball piston serves as the control element and, together with the piston and guide ring, ensures a perfect seal of the chambers.
Die oben erwähnte Volumensänderung trägt optimal zu einer Saug- bzw. Verdrängungswirkung bei.The above-mentioned change in volume optimally contributes to a suction resp. Displacement effect at.
Beschreibung der Zeichnung nach Aufbau und Wirkungsweise: Die Antriebswelle (3) ist durch das Rillenkugellager (12) und das Gleitlager (10) im Lagerdeckel (13) gelagert. Diese schräg, exzentrisch angeordnete Antriebswelle wird im Kugelkolben (1) radial und axial geführt.Description of the drawing according to structure and mode of operation: The drive shaft (3) is through the deep groove ball bearing (12) and the plain bearing (10) in the bearing cover (13) stored. This inclined, eccentrically arranged drive shaft is in the spherical piston (1) guided radially and axially.
Im Kugelkolben (1) befinden sich Dicht- (5) und Führungselemente (6); ein feststehendes Ritzel (9) und ein im Kugelkolben fest eingebauter innenverzahnter Zahnkranz (8) bewirken eine relative Gegenbewegung zur Antriebsrichtung im Verhältnis 1:2. Dadurch wird die bei der Taumelbewegung notwendige gerade Führung der Dichtleiste (4) über den Deckel gewährleistet. Zugleich wälzt sich die Dichtleiste (4) auf Ihrem Radius am Deckel ab, da sie um die Größe des Radius über den Mittelpunkt der Halbkugel hinausragt. Aus diesem Grunde entspricht die Größe der Kugelschale etwas mehr als der einer Halbkugel.In the spherical piston (1) there are sealing (5) and guide elements (6); a fixed pinion (9) and an internally toothed one permanently installed in the ball piston The ring gear (8) cause a relative countermovement in relation to the drive direction 1: 2. This results in the straight guidance of the sealing strip which is necessary during the wobbling movement (4) guaranteed via the lid. At the same time, the sealing strip (4) rolls on your Radius on the lid as it is the size of the radius over the center of the hemisphere protrudes. For this reason, the size of the spherical shell is a little more than that of a hemisphere.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712161572 DE2161572A1 (en) | 1971-12-11 | 1971-12-11 | BALL PISTON VACUUM PUMP |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712161572 DE2161572A1 (en) | 1971-12-11 | 1971-12-11 | BALL PISTON VACUUM PUMP |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2161572A1 true DE2161572A1 (en) | 1973-06-14 |
Family
ID=5827702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712161572 Pending DE2161572A1 (en) | 1971-12-11 | 1971-12-11 | BALL PISTON VACUUM PUMP |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2161572A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2519911A1 (en) * | 1974-07-11 | 1976-02-05 | Willimczik Wolfhart | Two stroke swash plate rotating piston engine - has spherical rotor in hollow spherical external housing |
US5252870A (en) * | 1991-03-01 | 1993-10-12 | Jacobsen Stephen C | Magnetic eccentric motion motor |
DE102005007912A1 (en) * | 2005-02-08 | 2006-08-17 | Hüttlin, Herbert, Dr. h.c. | Oscillating piston engine and oscillating piston engine arrangement |
US7258082B2 (en) | 2005-02-25 | 2007-08-21 | Herbert Huettlin | Oscillating-piston machine |
CN103541892A (en) * | 2013-09-29 | 2014-01-29 | 西安正安环境技术有限公司 | Spherical compressor |
US20140159313A1 (en) * | 2010-08-26 | 2014-06-12 | Xi'an Zhengan Environmental Technology Co., Ltd. | Automatic compensation mechanism for hinge seal gap in spherical compressor |
-
1971
- 1971-12-11 DE DE19712161572 patent/DE2161572A1/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2519911A1 (en) * | 1974-07-11 | 1976-02-05 | Willimczik Wolfhart | Two stroke swash plate rotating piston engine - has spherical rotor in hollow spherical external housing |
US5252870A (en) * | 1991-03-01 | 1993-10-12 | Jacobsen Stephen C | Magnetic eccentric motion motor |
DE102005007912A1 (en) * | 2005-02-08 | 2006-08-17 | Hüttlin, Herbert, Dr. h.c. | Oscillating piston engine and oscillating piston engine arrangement |
US7258082B2 (en) | 2005-02-25 | 2007-08-21 | Herbert Huettlin | Oscillating-piston machine |
US20140159313A1 (en) * | 2010-08-26 | 2014-06-12 | Xi'an Zhengan Environmental Technology Co., Ltd. | Automatic compensation mechanism for hinge seal gap in spherical compressor |
US9328732B2 (en) * | 2010-08-26 | 2016-05-03 | Xi'an Zhengan Environmental Technology Co., Ltd. | Automatic compensation mechanism for hinge seal gap in spherical compressor |
CN103541892A (en) * | 2013-09-29 | 2014-01-29 | 西安正安环境技术有限公司 | Spherical compressor |
CN103541892B (en) * | 2013-09-29 | 2015-10-21 | 西安正安环境技术有限公司 | spherical compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |