DE102007041577A1 - Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet - Google Patents
Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet Download PDFInfo
- Publication number
- DE102007041577A1 DE102007041577A1 DE200710041577 DE102007041577A DE102007041577A1 DE 102007041577 A1 DE102007041577 A1 DE 102007041577A1 DE 200710041577 DE200710041577 DE 200710041577 DE 102007041577 A DE102007041577 A DE 102007041577A DE 102007041577 A1 DE102007041577 A1 DE 102007041577A1
- Authority
- DE
- Germany
- Prior art keywords
- valve plate
- valve
- compressor
- plate
- plastic
- 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.)
- Withdrawn
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
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
-
- 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
- F04B27/10—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 stationary cylinders
- F04B27/1009—Distribution members
-
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft eine für einen Kompressor einer Kälte- oder Klimaanlage geeignete Kompressorventilplatte.The Invention relates to a compressor for a refrigeration or air conditioning suitable compressor valve plate.
Hintergrund der ErfindungBackground of the invention
Eine
Kompressorventilplatte ist beispielsweise aus der
Aufgabe der ErfindungObject of the invention
Der Erfindung liegt die Aufgabe zugrunde, eine insbesondere für einen Kältemittelkompressor einer Fahrzeugklimaanlage geeignete Kompressorventilplatte anzugeben, welche besonders rationell herstellbar ist.Of the Invention is based on the object, in particular for a refrigerant compressor of a vehicle air conditioning suitable Specify compressor valve plate, which is particularly efficient to produce is.
Zusammenfassung der ErfindungSummary of the invention
Diese Aufgabe wird erfindungsgemäß gelöst durch eine Kompressorventilplatte mit den Merkmalen des Anspruchs 1. Diese Kompressorventilplatte, im Folgenden kurz auch als Ventilplatte bezeichnet, ist als im Zweikomponentenspritzgussverfahren hergestelltes Metall-Kunststoff-Verbundteil ausgebildet. Eine Ventilanordnung aus Metall ist dabei in eine Kunststoffplatte, welche vorzugsweise den größeren Teil der Fläche der Ventilplatte einnimmt, eingespritzt. Die Ventilanordnung umfasst ein Ventilblech mit einer Einlass- oder Auslassöffnung sowie ein Verschlussblatt, welches die Einlass- bzw. Auslassöffnung entweder verschließt oder freigibt. Das Verschlussblatt ist durch Federkraft an die Einlass- bzw. Auslassöffnung angedrückt, wobei die Federkraft durch das Verschlussblatt selbst und/oder durch eine gesonderte Feder erzeugbar ist. Sofern eine gesonderte Feder vorgesehen ist, ist diese vorzugsweise als Blattfeder ausgebildet, welche zusammen mit dem Verschlussblatt mittels eines einzigen Befestigungselements am Ventilblech befestigt ist.These The object is achieved by a compressor valve plate having the features of claim 1. This Compressor valve plate, hereinafter also referred to as valve plate is designated as produced in two-component injection molding Metal-plastic composite part formed. A valve arrangement made of metal is in a plastic plate, which preferably the larger part of the area of the valve plate takes, injected. The valve assembly comprises a valve plate with an inlet or outlet opening and a closure sheet, which either closes the inlet or outlet opening or releases. The closing blade is spring-loaded to the inlet or outlet opening pressed, the spring force by the shutter blade itself and / or by a separate spring can be generated. If a separate spring is provided, is this preferably designed as a leaf spring, which together with the Lock leaf by means of a single fastener on the valve plate is attached.
Das Ventilblech weist in bevorzugter Ausgestaltung eine lang gestreckte Form mit einer außermittig, jedoch nicht endseitig, angeordneten Aufweitung auf. Eine zentriert in Längsrichtung durch die Ventilplatte laufende Linie wird als Mittellinie der Ventilanordnung bezeichnet. Die beidseitig der Mittellinie gebil dete bauchige Aufweitung ist vorzugsweise asymmetrisch zur Mittellinie ausgebildet.The In a preferred embodiment, valve sheet has an elongated shape Form with an eccentric, but not end, arranged Expansion on. One centered in longitudinal direction through the valve plate running line is referred to as the center line of the valve assembly. The billowed on both sides of the midline bulbous expansion is preferably formed asymmetrically to the center line.
Zur besonders stabilen Verankerung des Ventilblechs in der Kunststoffplatte sind in vorteilhafter Ausgestaltung mehrere Haltenasen an das Ventilblech angeformt. Die Kunststoffplatte ist einschließlich der darin verankerten Ventilplatte an einem Bauteil des Kompressors zu befestigen. Zur Vereinfachung der Montage und/oder Erhöhung der Stabilität können einstückig mit der Kunststoffplatte verbundene Zentrierstifte vorgesehen sein. Als Material zur Herstellung der Kunststoffplatte ist insbesondere Polyamid (z. B. PA66®) geeignet.For particularly stable anchoring of the valve plate in the plastic plate, several retaining lugs are integrally formed on the valve plate in an advantageous embodiment. The plastic plate, including the valve plate anchored therein, is to be fastened to a component of the compressor. To simplify the assembly and / or increase the stability can be provided integrally connected to the plastic plate centering pins. As a material for the production of the plastic plate is in particular polyamide (z. B. PA66 ®) suitable.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand einer Zeichnung näher erläutert. Hierin zeigen:following an embodiment of the invention with reference to a Drawing explained in more detail. Herein show:
Kurze Beschreibung der ZeichnungShort description of the drawing
Ausführliche Beschreibung der ZeichnungDetailed description the drawing
Die
Der
Kältemittelkompressor
Zur
näheren Erläuterung des Aufbaus der Ventilplatte
Wie
weiter aus
Am
Ventilblech
Insgesamt
wird eine rationell herstellbare Kompressorventilplatte
- 11
- KältemittelkompressorRefrigerant compressor
- 22
- Gehäusecasing
- 33
- Kolbenpiston
- 44
- Wellewave
- 55
- Taumelscheibeswash plate
- 66
- Verdichtungsraumcompression chamber
- 77
- Ventilplattevalve plate
- 88th
- Ventilanordnungvalve assembly
- 99
- Auslassöffnungoutlet
- 1010
- Platteplate
- 1111
- Ventilblechvalve plate
- 1212
- Öffnungopening
- 1313
- Öffnungopening
- 1414
- ZentrierstiftCentering
- 1515
- Haltenaseretaining nose
- 1616
- Abschnittsection
- 1717
- Endabschnittend
- 1818
- Endabschnittend
- 1919
- Aufweitungwidening
- 2020
- Öffnungopening
- 2121
- Verschlussblattshutter blade
- 2222
- Federfeather
- 2323
- Stiftpen
- 2424
- Aufweitungwidening
- MM
- Mittelliniecenter line
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10195667 T1 [0002, 0002] - DE 10195667 T1 [0002, 0002]
- - DE 19938731 A1 [0011] - DE 19938731 A1 [0011]
- - DE 102004041251 A1 [0011] DE 102004041251 A1 [0011]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710041577 DE102007041577A1 (en) | 2007-09-01 | 2007-09-01 | Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710041577 DE102007041577A1 (en) | 2007-09-01 | 2007-09-01 | Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007041577A1 true DE102007041577A1 (en) | 2009-03-05 |
Family
ID=40299084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710041577 Withdrawn DE102007041577A1 (en) | 2007-09-01 | 2007-09-01 | Valve plate for compressor is made of plastic with valve sheet injected into it and valve closing blade fixed to valve sheet |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007041577A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014111526A1 (en) * | 2014-08-13 | 2016-02-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Fully integrated cylinder head for a compressor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938731A1 (en) | 1998-08-27 | 2000-03-23 | Denso Corp | Swash plate type compressor for e.g. air conditioner |
DE10195667T1 (en) | 2000-02-22 | 2003-04-30 | Embraco Europ Srl | Compressor valve plate |
DE102004041251A1 (en) | 2003-09-02 | 2005-03-24 | Luk Fahrzeug-Hydraulik Gmbh & Co Kg | Compressor used as a fixed displacement compressor for an air conditioning system for vehicles comprises a suction gas throttle |
-
2007
- 2007-09-01 DE DE200710041577 patent/DE102007041577A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938731A1 (en) | 1998-08-27 | 2000-03-23 | Denso Corp | Swash plate type compressor for e.g. air conditioner |
DE10195667T1 (en) | 2000-02-22 | 2003-04-30 | Embraco Europ Srl | Compressor valve plate |
DE102004041251A1 (en) | 2003-09-02 | 2005-03-24 | Luk Fahrzeug-Hydraulik Gmbh & Co Kg | Compressor used as a fixed displacement compressor for an air conditioning system for vehicles comprises a suction gas throttle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014111526A1 (en) * | 2014-08-13 | 2016-02-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Fully integrated cylinder head for a compressor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120823 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120823 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 |
|
R005 | Application deemed withdrawn due to failure to request examination | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140902 |