DE102004031286B4 - Membrane unit for switching, control or regulating valves and an adjusting device for such a valve - Google Patents
Membrane unit for switching, control or regulating valves and an adjusting device for such a valve Download PDFInfo
- Publication number
- DE102004031286B4 DE102004031286B4 DE200410031286 DE102004031286A DE102004031286B4 DE 102004031286 B4 DE102004031286 B4 DE 102004031286B4 DE 200410031286 DE200410031286 DE 200410031286 DE 102004031286 A DE102004031286 A DE 102004031286A DE 102004031286 B4 DE102004031286 B4 DE 102004031286B4
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- support
- valve
- adjusting device
- pot
- 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 - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 206010040954 Skin wrinkling Diseases 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/02—Arrangements using fluid issuing from valve members or seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Membraneinheit für Schalt-, Steuer- oder Regelventile in Verbrennungskraftmaschinen, mit einem Stütztopf für eine Membrane, die mit einem Stellglied des Ventils verbindbar ist, wobei der Stütztopf einen zylindrischen Rohrabschnitt aufweist, an dessen Innenwand die Außenseite der Membrane abrollt, dadurch gekennzeichnet, dass ein dem Rohrabschnitt (19) teilweise gegenüber gelegener Stützring (18) vorgesehen ist, der auf die Innenseite der Membrane (12) angreift, wobei der Stützring (18) mit dem Stütztopf (17) verbindbar ist, derart, dass der Stütztopf (17), Stützring (18) und die Membrane (12) eine Baugruppe (11) bilden.Membrane unit for switching, control or regulating valves in internal combustion engines, with a support pot for a membrane, which is connectable to an actuator of the valve, wherein the support pot has a cylindrical pipe section, on the inner wall of which the outer side of the membrane unrolls, characterized in that a the support portion (18) is provided partially opposite the tube section (19) and acts on the inside of the diaphragm (12), wherein the support ring (18) is connectable to the support cup (17), such that the support cup (17), Support ring (18) and the diaphragm (12) form an assembly (11).
Description
Die Erfindung betrifft eine Membraneinheit für Schalt-, Steuer- oder Regelventile in Verbrennungskraftmaschinen, mit einem Stütztopf für eine Membrane, die mit einem Stellglied des Ventils verbindbar ist, wobei der Stütztopf einen zylindrischen Rohrabschnitt aufweist, an dessen Innenwand die Außenseite der Membrane abrollt. Die Erfindung betrifft außerdem eine Stellvorrichtung für ein Ventil mit einer derartigen Membraneinheit.The invention relates to a membrane unit for switching, control or regulating valves in internal combustion engines, with a support pot for a membrane, which is connectable to an actuator of the valve, wherein the support pot has a cylindrical pipe section, on the inner wall, the outer side of the membrane rolls. The invention also relates to an adjusting device for a valve with such a membrane unit.
Derartige Membraneinheiten sind hinlänglich bekannt. So offenbart die
Nachteilig an einer solchen Ausführung ist jedoch, daß bei einer größeren Hublänge das Risiko einer Faltenbildung der Membrane zunimmt. Hierdurch tritt dann natürlich auch eine Verminderung der möglichen Schaltzyklen und damit Verkürzung der Lebensdauer ein.A disadvantage of such an embodiment, however, is that with a longer stroke length, the risk of wrinkling of the membrane increases. As a result, of course, a reduction of the possible switching cycles and thus shortening the life occurs.
Aufgabe der Erfindung ist es daher, eine Membraneinheit für Schalt-, Steuer- oder Regelventile zu schaffen, bei der eine Faltenbildung der Membrane auch bei größeren Hublängen verhindert wird.The object of the invention is therefore to provide a membrane unit for switching, control or regulating valves, in which a wrinkling of the membrane is prevented even with longer stroke lengths.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass ein dem Rohrabschnitt teilweise gegenüber gelegener Stützring vorgesehen ist, der auf die Innenseite der Membrane angreift, wobei der Stützring mit dem Stütztopf verbindbar ist, derart, dass der Stütztopf, der Stützring und die Membrane eine Baugruppe bilden. Auf diese Weise ist die Membraneinheit sehr einfach zu montieren und kann nachfolgend auf bekannte Weise mit dem Stellglied verbunden werden, wobei eine Membraneinheit geschaffen wird, bei der eine Faltenbildung der Membrane nachhaltig verhindert wird.This object is achieved in that a pipe section partially opposite support ring is provided which acts on the inside of the membrane, wherein the support ring is connectable to the support pot, such that the support pot, the support ring and the membrane form an assembly. In this way, the membrane unit is very easy to assemble and can be subsequently connected in a known manner with the actuator, wherein a membrane unit is provided, in which a wrinkling of the membrane is permanently prevented.
In einer weiteren Ausführungsform wird eine Stellvorrichtung für ein Ventil mit einer erfindungsgemäßen Membraneinheit geschaffen, wobei der Stützring über einen ringförmigen Steg mit einem Gehäuse der Stellvorrichtung einteilig ausgeführt ist, derart, dass die Membrane zwischen dem Steg und dem Stütztopf einklemmbar ist. In dem vorliegenden Ausführungsbeispiel, ist der Stützring in das Gehäuse der Stellvorrichtung integriert und die Montage der Stellvorrichtung wird insbesondere dadurch vereinfacht, dass die Membrane zwischen dem Stützring und dem Stütztopf einklemmbar ist.In another embodiment, an adjusting device for a valve with a membrane unit according to the invention is provided, wherein the support ring is made in one piece via an annular web with a housing of the adjusting device, such that the membrane between the web and the support pot can be clamped. In the present embodiment, the support ring is integrated into the housing of the adjusting device and the assembly of the adjusting device is particularly simplified in that the membrane between the support ring and the support pot is clamped.
Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden nachfolgend beschrieben. Hierbei zeigt:Embodiments of the invention are illustrated in the drawings and will be described below. Hereby shows:
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410031286 DE102004031286B4 (en) | 2004-06-29 | 2004-06-29 | Membrane unit for switching, control or regulating valves and an adjusting device for such a valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410031286 DE102004031286B4 (en) | 2004-06-29 | 2004-06-29 | Membrane unit for switching, control or regulating valves and an adjusting device for such a valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102004031286A1 DE102004031286A1 (en) | 2006-02-02 |
| DE102004031286B4 true DE102004031286B4 (en) | 2012-08-09 |
Family
ID=35529971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410031286 Expired - Fee Related DE102004031286B4 (en) | 2004-06-29 | 2004-06-29 | Membrane unit for switching, control or regulating valves and an adjusting device for such a valve |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004031286B4 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010026121B4 (en) * | 2010-07-05 | 2013-01-03 | Pierburg Gmbh | Solenoid valve for an internal combustion engine |
| DE102015221437A1 (en) * | 2015-11-02 | 2017-05-04 | Continental Automotive Gmbh | Valve |
| DE102016113003B4 (en) * | 2016-07-14 | 2024-02-08 | Wagner Gmbh & Co. Kg | Control valve for supplying one or more nozzles with a pressure fluid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2103391A (en) * | 1981-07-31 | 1983-02-16 | Peglers Ltd | Servo operated fluid flow taps and valves |
| DE4341650A1 (en) * | 1993-12-07 | 1995-06-08 | Grohe Armaturen Friedrich | Self-closing tap valve with magnetic actuator of auxiliary valve |
| DE4037172C2 (en) * | 1990-01-09 | 1999-11-04 | Aweco Kunststofftech Geraete | magnetic valve |
| WO2001014765A1 (en) * | 1999-08-24 | 2001-03-01 | Daimlerchrysler Ag | Spring-and-shock absorber system with differential u-bellows |
| DE10248125A1 (en) * | 2002-10-15 | 2004-05-13 | Pierburg Gmbh | Electromagnetic final control device, especially internal combustion engine valves, has winding body with coil, armature mounted on spindle rigidly connected to final control element |
-
2004
- 2004-06-29 DE DE200410031286 patent/DE102004031286B4/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2103391A (en) * | 1981-07-31 | 1983-02-16 | Peglers Ltd | Servo operated fluid flow taps and valves |
| DE4037172C2 (en) * | 1990-01-09 | 1999-11-04 | Aweco Kunststofftech Geraete | magnetic valve |
| DE4341650A1 (en) * | 1993-12-07 | 1995-06-08 | Grohe Armaturen Friedrich | Self-closing tap valve with magnetic actuator of auxiliary valve |
| WO2001014765A1 (en) * | 1999-08-24 | 2001-03-01 | Daimlerchrysler Ag | Spring-and-shock absorber system with differential u-bellows |
| DE10248125A1 (en) * | 2002-10-15 | 2004-05-13 | Pierburg Gmbh | Electromagnetic final control device, especially internal combustion engine valves, has winding body with coil, armature mounted on spindle rigidly connected to final control element |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004031286A1 (en) | 2006-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R019 | Grant decision by federal patent court | ||
| R020 | Patent grant now final |
Effective date: 20121110 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |