DE719503C - Piston machine, in particular compressor, with swash plate drive - Google Patents

Piston machine, in particular compressor, with swash plate drive

Info

Publication number
DE719503C
DE719503C DEH161273D DEH0161273D DE719503C DE 719503 C DE719503 C DE 719503C DE H161273 D DEH161273 D DE H161273D DE H0161273 D DEH0161273 D DE H0161273D DE 719503 C DE719503 C DE 719503C
Authority
DE
Germany
Prior art keywords
piston
swash plate
piston machine
rotor
plate drive
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
Application number
DEH161273D
Other languages
German (de)
Inventor
Hermann Wanner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HIMMELWERK AG
Original Assignee
HIMMELWERK AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HIMMELWERK AG filed Critical HIMMELWERK AG
Priority to DEH161273D priority Critical patent/DE719503C/en
Application granted granted Critical
Publication of DE719503C publication Critical patent/DE719503C/en
Expired legal-status Critical Current

Links

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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B27/0821—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
    • F04B27/086—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication swash plate
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/066—Cooling by ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

Kolbenmaschine, insbesondere Verdichter, mit Taumelscheibenantrieb Die Erfindung betrifft eine Kolbenmaschine, insbesondere Verdichter, mit Taumelscheibenä.ntrieb. Kolbenmaschinen mit hin und her bewegtem Kolben, bei denen die Kraftübertragung durch Zwischenschaltung einer Taumelscheibe erfolgt, sind bereits bekannt.Piston machine, in particular compressor, with a swash plate drive The invention relates to a piston machine, in particular a compressor, with a swash plate drive. Piston machines with reciprocating pistons, in which the power transmission by interposing a swash plate are already known.

Nach der Erfindung wird vorgeschlagen, bei mittleren und kleineren Kolbenmaschinen mit hin und her bewegtem Kolben, wie Verdächtern, Luftpumpen usw., bei denen als Antriebselement ein Elektromotor verwendet wird, den hohl ausgebildeten Läufer des Antriebsmotors als Zylinder der Kolbenmaschine zu verwenden, in welchem der Kolben hin und her bewegt wird. Um ein raumsparendes Aggregat zu erhalten, wird weiter vorgeschlagen, daß außer dem Kolben der Kolbenmaschine 'auch die Taumelscheib.e samt der Kolbenstange in den hohlen Läufer des Antriebsmotors :eingebaut werden, so daß für den Antriebsmotor und die Kolbenmaschine, also für das ganze Aggregat, nur ein Gehäuse notwendig ist, wodurch man außer dem vorgenannten Vorteil der Raumersparnis auch eine erhebliche Materialersparnis gegenüber den bekannten Ausführungen erzielt. Die Taumelscheibe wird aus dem äußeren Ring und dem ihn umgebenden Gehäuse eines Wälzlagers gebildet, das auf dem geneigten Ende einer feststehenden Achse aufgesetzt ist, wobei an diesem äußeren Gehäuse an einer Stelle die Kolbenstange angelenkt ist; erfindungsgemäß greift ein an dieser Stelle geggenüberliegender Ansatz an diesem Wä.lzlagergehäuse in ein Gleitstück des Läufers des Elektromotors ein, so daß das erwähnte Wälzlagergehäuse bei der Drehung des Läufers mitgenommen wird.According to the invention it is proposed for medium-sized and smaller Piston machines with reciprocating pistons, such as suspenders, air pumps, etc., in which an electric motor is used as the drive element, the hollow ones To use the rotor of the drive motor as a cylinder of the piston engine, in which the piston is moved back and forth. In order to obtain a space-saving unit, further proposed that, in addition to the piston of the piston engine, the swashplate.e including the piston rod in the hollow rotor of the drive motor: be installed, so that for the drive motor and the piston engine, i.e. for the entire unit, only one housing is necessary, which in addition to the aforementioned advantage of saving space also achieved a considerable saving in material compared to the known designs. The swash plate becomes one from the outer ring and the housing surrounding it Rolling bearing formed, which is placed on the inclined end of a fixed axis is, wherein the piston rod is articulated at one point on this outer housing is; according to the invention, an approach that is opposite at this point takes effect Rolling bearing housing in a slider of the rotor of the electric motor, so that the mentioned roller bearing housing is taken along with the rotation of the rotor.

In der Zeichnung ist ein Ausführungsbeispiel im Längsschnitt dargestellt. Der Läufer r- des Elektromotors 2 stellt zugleich den Zylinder der Kolbenmaschine dar, iai welchem sich der Kolben 3 hin und her bewegt. Das Wälzlager 4. ist auf das geneigte Ende der-Achse 5 aufgesetzt, die in einem Lager 6 des Maschinengehäuses 7 eingespannt ist und nicht umläuft. Der innere Ring 8 des Wälzlagers 4 läuft somit auch nicht um, sondere steht still, wogegen der äußere Ring 9 umläuft, da @er von dem äußeren Wälzlagergehäuse 22 fest umgeben ist, das einen Ansatz io hat, der in die Führungsbüchs;e i i des Läufers i eingreift und durch diese geführt wird. Die Kolbenstange 12 ist an dem äußeren Wälzlagergehäuse 22 angelenkt. Es machen somit der Kolben 3 und die Kolbenstange 12 sowohl eine hin und her gehende als auch eine drehende Bewegung.In the drawing, an embodiment is shown in longitudinal section. The rotor r- of the electric motor 2 is also the Cylinder of Piston machine represents, generally in which the piston 3 moves back and forth. The roller bearing 4. is placed on the inclined end of the axis 5, which is in a bearing 6 of the machine housing 7 is clamped and does not rotate. The inner ring 8 of the roller bearing 4 thus runs also not around, special stands still, whereas the outer ring 9 revolves, because @er of the outer roller bearing housing 22 is firmly surrounded, which has an approach io, which in the guide bush; e i i of the rotor i engages and is guided by this. the The piston rod 12 is articulated on the outer roller bearing housing 22. So do it the piston 3 and the piston rod 12 are both reciprocating and reciprocating rotating movement.

Der Läufer i ist einmal durch das Lager 13 im Lagerschild 14, das andere Mal durch das Lager 15 auf der Achse 5 gelagert. Auf dem verlängerten Läufer i sitzt ein Flügelrad i 6, das die Außenluft durch Öffnungen 17 ansaugt, so daß diese zwischen dem Läufer und der Ständerwicklung hindurchstreicht, somit auch den Zylinder der Kolbenmaschine kühlt. und dann durch Öffnungen 18 im Lagerschild 14 austritt. Durch den Zylinderdeckel i 9 findet bei 2o der Lufteintritt in den Zylinder und bei 21 der Luftaustritt aus dem Zylinder" statt.The rotor i is once through the bearing 13 in the end shield 14, the other times supported by the bearing 15 on the axis 5. On the extended runner i sits an impeller i 6, which sucks in the outside air through openings 17 so that this passes between the rotor and the stator winding, thus also the The cylinder of the piston engine cools. and then through openings 18 in the end shield 14 exit. At 2o, air enters the cylinder through the cylinder cover i 9 and at 21 the air outlet from the cylinder "takes place.

Claims (4)

PATENTANSPRÜCHE: i. Kolbenmaschine, insbesondere Verdichter, deren hin und her bewegter Kolben durch eine Taumelscheibe angetrieben wird, die unter Zwischenschaltung eines Wälzlagers auf dem geneigten Ende einer feststehenden Achse umläuft, dadurch gekennzeichnet, daß der hohl ausgebildete Läufer (i) des Antriebsmotors (2) den Zylinder der Kolbenmaschine bildet, in welchem der Kolben (31 hin und her bewegt wird. PATENT CLAIMS: i. Piston machine, in particular compressor, the reciprocating piston of which is driven by a swash plate which rotates with the interposition of a roller bearing on the inclined end of a fixed axis, characterized in that the hollow rotor (i) of the drive motor (2) the cylinder of the Piston machine forms in which the piston (31 is moved back and forth. 2. Kolbenmaschine nach Anspruch i, dadurch gekennzeichnet, daß auch die Taumelsch°ibe (9) samt der an ihr angelenkten Kolbenstange (12) in dem hohlen Läufer (i) des Antriebsmotors (2; eingebaut sind. 2. Piston machine according to claim i, characterized in that that the swash plate (9) together with the piston rod (12) hinged to it in the hollow rotor (i) of the drive motor (2; are installed. 3. Kolbenmaschine nach den Ansprüchen i und 2, dadurch gekennzeichnet, daß die Mitnahme der Taumelscheibe (9) durch :einen Ansatz (i o) erfolgt, der in ein Gleitstück (i i) des Läufers (i') eingreift. 3. Piston engine after the claims i and 2, characterized in that the entrainment of the swash plate (9) by: an approach (i o) which is inserted into a slider (i i) of the rotor (i ') intervenes. 4. Kolbenmaschine nach den Ansprüchen i bis 3, dadurch gekennzeichnet, daß der Antriebsmotor und die Kolbenmaschine ein gemeinsames Gehäuse besitzen.4. Piston machine according to claims i to 3, characterized in that that the drive motor and the piston machine have a common housing.
DEH161273D 1940-01-03 1940-01-03 Piston machine, in particular compressor, with swash plate drive Expired DE719503C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH161273D DE719503C (en) 1940-01-03 1940-01-03 Piston machine, in particular compressor, with swash plate drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH161273D DE719503C (en) 1940-01-03 1940-01-03 Piston machine, in particular compressor, with swash plate drive

Publications (1)

Publication Number Publication Date
DE719503C true DE719503C (en) 1942-04-10

Family

ID=7183411

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH161273D Expired DE719503C (en) 1940-01-03 1940-01-03 Piston machine, in particular compressor, with swash plate drive

Country Status (1)

Country Link
DE (1) DE719503C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836290A (en) * 1973-04-02 1974-09-17 Carrier Corp Motor compressor unit
WO1996010131A1 (en) * 1994-09-28 1996-04-04 Embraco Europe S.R.L. A motor-driven compressor with reduced lateral dimensions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836290A (en) * 1973-04-02 1974-09-17 Carrier Corp Motor compressor unit
WO1996010131A1 (en) * 1994-09-28 1996-04-04 Embraco Europe S.R.L. A motor-driven compressor with reduced lateral dimensions
US6036454A (en) * 1994-09-28 2000-03-14 Embraco Europe S.R.L. Motor-driven compressor with reduced lateral dimensions
CN1079496C (en) * 1994-09-28 2002-02-20 恩布拉科欧州有限公司 Motor-driven compressor with reduced laternal dimensions

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