DE102007005465A1 - Electrically controlled valve to be used for adjusting vibration absorbing device, comprises elements facilitating pressure return through opening revealed by sliding element - Google Patents
Electrically controlled valve to be used for adjusting vibration absorbing device, comprises elements facilitating pressure return through opening revealed by sliding element Download PDFInfo
- Publication number
- DE102007005465A1 DE102007005465A1 DE102007005465A DE102007005465A DE102007005465A1 DE 102007005465 A1 DE102007005465 A1 DE 102007005465A1 DE 102007005465 A DE102007005465 A DE 102007005465A DE 102007005465 A DE102007005465 A DE 102007005465A DE 102007005465 A1 DE102007005465 A1 DE 102007005465A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- slide
- passage
- housing
- slide guide
- 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- Withdrawn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
- 230000000694 effects Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 2
- 210000003746 feather Anatomy 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- F16K31/0603—Multiple-way valves
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/465—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
-
- 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
-
- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0693—Pressure equilibration of the armature
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/24—Detecting or preventing malfunction, e.g. fail safe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Die Erfindung betrifft ein elektrisch ansteuerbares Ventil zur variablen Verstellung der Dämpferkennlinie eines Schwingungsdämpfers nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to an electrically controllable valve for variable Adjustment of damper characteristic a vibration damper according to the preamble of claim 1.
Aus
der
Die Aufgabe der Erfindung ist es, ein Ventil der angegebenen Art mit möglichst geringem Aufwand derart zu gestalten, dass unter Verwendung einfacher, funktionssicherer Mittel eine gleichbleibend hohe Regelungsgüte als auch durch geeignete Maßnahmen am Ventil gute Voraussetzungen zur Beeinflussung der Dämpfungscharakteristik erzielt werden.The The object of the invention is to provide a valve of the type indicated preferably to make such a small effort that using simple, functionally reliable means a consistently high control quality as well through appropriate measures on the valve good conditions for influencing the damping characteristics be achieved.
Diese Aufgabe wird erfindungsgemäß für ein Ventil der angegebenen Art mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst.These Task is according to the invention for a valve the specified type with the characterizing features of the claim 1 solved.
Weitere
Merkmale, Vorteile und Anwendungsmöglichkeiten der Erfindung gehen
aus der nachfolgenden Beschreibung anhand der
Es zeigen:It demonstrate:
Bevor
auf die Einzelheiten der Erfindung Bezug genommen wird, sollen zunächst die
Gemeinsamkeiten sämtlicher
anhand den
Die
in den
Der
Ventilschieber
Durch
die im Nachfolgenden noch näher ausgeführten erfindungswesentlichen
Mittel
Konstruktiv
ist das erfindungswesentliche Mittel in allen Ausführungsbeispielen
als eine sich in die rohrförmige Schieberführung
In
Da
der Steuerölstrom
mit zunehmendem Abstand zwischen Düse
Zur
Grundpositionierung des Ventilschiebers
Die
für den
Einsatz bei einem Stoßdämpfer geforderte
Konsistenz der Kennlinienschar wird dadurch erzielt, dass mit steigender
elektrischen Bestromung des Magnetantriebs der Ventilschieber
Für die Fahrzeugsicherheit ist es unerlässlich, dass das erfindungsgemäße Ventil im unbestromtem Zustand eine mittelstarke Dämpfungswirkung aufweist. Daher sind nachfolgend weitere Varianten des erfindungsgemäßen Ventils mit geeigneten Zusatzmittel beschrieben, um diese mittelstarke Dämpfungswirkung zu verdeutlichen.For vehicle safety it is essential that the valve according to the invention has a medium strong damping effect in the de-energized state. Therefore Below are further variants of the valve according to the invention described with suitable additives to this medium-strength damping effect to clarify.
Die
Als
Zusatzmittel weist somit der Magnetantrieb zwei übereinander angeordnete, getrennt
ansteuerbare Magnetspulen
Soweit
hierzu nicht weiter erläutert,
sind die in
Die
Fällt der
Steuerstrom der Magnetspule
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007005465A DE102007005465A1 (en) | 2006-01-31 | 2007-01-30 | Electrically controlled valve to be used for adjusting vibration absorbing device, comprises elements facilitating pressure return through opening revealed by sliding element |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006004671 | 2006-01-31 | ||
DE102006004671.4 | 2006-01-31 | ||
DE102007005465A DE102007005465A1 (en) | 2006-01-31 | 2007-01-30 | Electrically controlled valve to be used for adjusting vibration absorbing device, comprises elements facilitating pressure return through opening revealed by sliding element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007005465A1 true DE102007005465A1 (en) | 2007-08-16 |
Family
ID=38266156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007005465A Withdrawn DE102007005465A1 (en) | 2006-01-31 | 2007-01-30 | Electrically controlled valve to be used for adjusting vibration absorbing device, comprises elements facilitating pressure return through opening revealed by sliding element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007005465A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035542A1 (en) * | 2006-10-17 | 2008-04-24 | Continental Teves Ag & Co. Ohg | Solenoid valve i.e. proportional throttle valve, for adjustable shock absorber, has armature movably guided in sleeve section, and tappet of hydraulic pressure reaction exposed, where pressure reaction is dependent on stroke of tappet |
DE102009019552A1 (en) * | 2009-04-30 | 2010-11-11 | Hydac Fluidtechnik Gmbh | Proportional throttle valve |
DE102008015415B4 (en) * | 2008-03-20 | 2012-08-23 | Thyssenkrupp Bilstein Suspension Gmbh | Damping valve for a hydraulic vibration damper |
DE102022110949A1 (en) | 2022-05-04 | 2023-11-09 | Festo Se & Co. Kg | Valve for controlling the flow of a fluid |
LU102986B1 (en) * | 2022-07-27 | 2024-01-29 | Thyssen Krupp Bilstein Gmbh | Damping valve device for a vibration damper |
WO2024022916A1 (en) * | 2022-07-27 | 2024-02-01 | Thyssenkrupp Bilstein Gmbh | Damping valve device for a vibration damper |
-
2007
- 2007-01-30 DE DE102007005465A patent/DE102007005465A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035542A1 (en) * | 2006-10-17 | 2008-04-24 | Continental Teves Ag & Co. Ohg | Solenoid valve i.e. proportional throttle valve, for adjustable shock absorber, has armature movably guided in sleeve section, and tappet of hydraulic pressure reaction exposed, where pressure reaction is dependent on stroke of tappet |
DE102008015415B4 (en) * | 2008-03-20 | 2012-08-23 | Thyssenkrupp Bilstein Suspension Gmbh | Damping valve for a hydraulic vibration damper |
DE102009019552A1 (en) * | 2009-04-30 | 2010-11-11 | Hydac Fluidtechnik Gmbh | Proportional throttle valve |
US8746276B2 (en) | 2009-04-30 | 2014-06-10 | Hydac Fluidtechnik Gmbh | Proportional throttle valve |
DE102022110949A1 (en) | 2022-05-04 | 2023-11-09 | Festo Se & Co. Kg | Valve for controlling the flow of a fluid |
LU102986B1 (en) * | 2022-07-27 | 2024-01-29 | Thyssen Krupp Bilstein Gmbh | Damping valve device for a vibration damper |
WO2024022916A1 (en) * | 2022-07-27 | 2024-02-01 | Thyssenkrupp Bilstein Gmbh | Damping valve device for a vibration damper |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8105 | Search report available | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20140131 |