DE3508823A1 - Nozzle plate for hydrobearings, hydrobushes and similar damping parts - Google Patents

Nozzle plate for hydrobearings, hydrobushes and similar damping parts

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Publication number
DE3508823A1
DE3508823A1 DE19853508823 DE3508823A DE3508823A1 DE 3508823 A1 DE3508823 A1 DE 3508823A1 DE 19853508823 DE19853508823 DE 19853508823 DE 3508823 A DE3508823 A DE 3508823A DE 3508823 A1 DE3508823 A1 DE 3508823A1
Authority
DE
Germany
Prior art keywords
hydraulic
nozzle
damping
pressure
design
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Withdrawn
Application number
DE19853508823
Other languages
German (de)
Inventor
Josef Adolf 5410 Höhr-Grenzhausen Knopp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19853508823 priority Critical patent/DE3508823A1/en
Publication of DE3508823A1 publication Critical patent/DE3508823A1/en
Withdrawn legal-status Critical Current

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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/262—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions changing geometry of passages between working and equilibration chambers, e.g. cross-sectional area or length
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers

Abstract

In comparison with the previously used hydrobearings and hydrobushes, the invention AKo. 85 represents a significant improvement in the broadband nature with respect to damping and stiffness over a wide frequency range. The adjustment capability or capabilities of the nozzle cross-sections is or are an enormous improvement of the hydrobearings and hydrobushes. The relatively cost-effective production of the nozzle plates, measured by their enormous advantage, and the cost situation which is kept in the same order of magnitude in terms of price, in the case of bearings having hydroelectric (hydroelectronic) control, provide the concept on which this invention is based with good opportunities in the future, with a favourable price/performance ratio.

Description

Beschreibungdescription

"Düsenplatte für hydrolager, hydrobuchsen und ähnliche Dämpfungsteile" Die Erfindung bezieht sich auf Hydrolager und Hydrobuchsen welche in Industrie und Handwerk, vorwiegend als Motor und Getriebelager verwendung finden. Sie wewrden zum halten und dämpfen von Bewegungen und Erschütterungen eingesetzt. "Nozzle plate for hydraulic bearings, hydraulic bushings and similar damping parts" The invention relates to hydraulic bearings and hydraulic bushings which are used in industry and Handicraft, mainly used as engine and gearbox bearings. You will used to hold and dampen movements and vibrations.

Geschützt werden sollen Hydrolager und Hydrobuchsen mit in der Art wie in Zeichnung Nr. 2, 3, 4, und wie anschließend beschriebenen Düsenplatten und Schaltungen, wie z.b. in Zeichnung Nr. 5 dargestellt jedoch wie im Verlauf der Ansprüche nach beschriebenen Art und Weise.Hydro bearings and hydraulic sockets are to be protected in the manner of Art as in drawing no. 2, 3, 4, and as subsequently described nozzle plates and Circuits such as shown in drawing no. 5, however, as in the course of the claims in the manner described.

Geschützt werden sollen Düsenplatten mit Frequenz und Amplitudenabhängiger sich selbst, automatisch einstellender Verstelldüse, Hydrodynamich, Hydrostatich betätigt.Nozzle plates with frequency and amplitude dependent should be protected self, automatically adjusting nozzle, hydrodynamic, hydrostatic actuated.

Ausserdem sollen geschützt werden Hydrolager mit Düsenplatte jeglicher Form, jedoch vornehmlich wie in Zeichnung Nr. 4 dargestellt mit Hydroelectricher Frequenz und Amplitudenabhängiger Steuerung, mit evtl.In addition, hydraulic bearings with a nozzle plate should be protected Shape, but mainly as shown in drawing no. 4 with hydroelectricher Frequency and amplitude-dependent control, with possibly

Möglichkeit der Differenzierung auf Wunsch mit Hand oder Elektronik Geschützt werden soll ausserdem die Methode der Verstellung der Düsenplatte mit Flüssigkeitsdruck und die Verstellung der Düsenplatte (des Rotorartigen Segmentteiles innerhalb des Käfiges der Düsenplatte) mit Hydroelektrischen Wandlung und anschließender Betätigung eines oder mehrer, oder eines Mehrstufigen Magnetstößels, zwewcks Umstellung und Verändeerung der oder des Düsenkanal-Querschnittes auch in Verbindung mit eventuellen Luftkammer zur Herabsetzung der Statichen und Dynamichen Steifigkeit mittels Membranen, Zusatzbohrungen und Zusatzölffnungen auch in mehreren Schaltstellungen, auch mit auf über-und Unterdruck reagierrenden Hydro-Elektrowandler, oder deren Mehrzahl.Possibility of differentiation on request by hand or electronics The method of adjusting the nozzle plate should also be protected Fluid pressure and the adjustment of the nozzle plate (the rotor-like segment part inside the cage of the nozzle plate) with hydroelectric conversion and subsequent Actuation of one or more, or a multi-stage magnetic plunger, for the purpose of conversion and change in the nozzle channel cross-section, also in connection with any Air chamber to reduce the static and dynamic stiffness by means of membranes, Additional bores and additional oil openings also in several switching positions, also with Hydro-electric converters reacting to overpressure and underpressure, or the majority of them.

Bei der vorgenannten und auch noch weitergeführten Erfindung hat die in Zeichnung Nr. 2 und 4. segmentartig ausgearbeitete Düsenplatte und Verstelldüse (Rotorartig) der Vorteil bei kleinem Durchmesser einen großenDüsenquereschnitt freizugeben, bei kleinem Verstellweg.In the case of the aforementioned and further invention, the in drawing no. 2 and 4. segment-like elaborated nozzle plate and adjustable nozzle (Rotor-like) the advantage of releasing a large nozzle cross-section with a small diameter, with a small adjustment range.

Die in Zeichnung Nr. 3 verwendeten kreisrunden Bohrungen haben den Vorteil sich relativ preiswert herstellen zu lassen.The circular holes used in drawing no. 3 have the Advantage of being able to be produced relatively inexpensively.

Bei den sich selbst verstellbaren, rein mit Hydrostatik betriebenen Düsenplatten, sind am inneren Umfang des Käfigs oder am Äusseren Umfang des Verstelllsegmentes (Rororartig) oder wie nicht in den Zeichnungen zu sehen an einer im Käfig oder im erweiterten Zentrum, oder im Zentrum des Verstellsegmentes ausserhalb des Käfigs, mittels Achse übertragene Drehbewegung begrenzt mit Anschlägen und zurückgehalt mit Federn, in Spiralfeder, Druckfeder, Zugfeder, Blattfeder oder Unruhefederartiger Federform.With the self-adjustable, purely hydrostatic ones Nozzle plates are on the inner circumference of the cage or on the outer circumference of the adjustment segment (Roror-like) or as not to be seen in the drawings on one in the cage or in the extended center, or in the center of the adjustment segment outside the cage, Rotary movement transmitted by means of an axis limited with stops and restraint with springs, in spiral spring, compression spring, tension spring, leaf spring or unrest spring-like Spring shape.

Die Erfindung geht von Gegenständer und dem Gegenstand der vorgeschildeten und beschriebenen und gezeichneten Ansprüche aus.The invention relates to the object and the object of the preceding and the described and drawn claims.

Zur Vermeidung von eventuellen hysterichen Vorgängen, z.B. aufschaukeln der Bewegungen durch Eigenfrequenzen empfiehlt es sich eine möglichst schnell wirkende Schaltung (schnellst mögliche Schaltfolge) zu verwenden.To avoid possible hysterical processes, e.g. rocking up of the movements due to natural frequencies, it is advisable to act as quickly as possible Switching (fastest possible switching sequence) to be used.

Die Erfindung AKo. 85 geht von einem, oder mehreren Gegenständer der Gattung des Anspruchs, den Ansprüche 1 oder sonstiger vorgenannter Ansprüche aus.The invention of AKo. 85 goes from one or more objects of the Genre of the claim, the claims 1 or other of the aforementioned claims.

HYDROLAGER 1-Düsenplatte 2-Füllmedium 3-Tragfeder 4-Haltering 5-Untertopf 6-Unterkappe 7-Magnetstösel 8-Druckaufnehmer -L e e r s e i t e-HYDROLAGER 1-nozzle plate 2-filling medium 3-suspension spring 4-retaining ring 5-bottom pot 6-lower cap 7-magnetic plunger 8-pressure transducer -L e e r s e i t e-

Claims (5)

Patentansprüche: Düsenplatten für Hydrolager und Hydrolager mit Düsenplatten egal welcher Form und Verschlusstechnik, zum verschließen von Hydrolagern und Hydrobuchsen, jeglicher Größe und Form, zum Dämpfen von Schwingungen im Fahrzeugbau, Flugzeugbar und zum Gebrauch in Handwerk und Industrie.Claims: Nozzle plates for hydraulic bearings and hydraulic bearings with nozzle plates no matter what shape and locking technology, for locking hydraulic bearings and hydraulic sockets, of any size and shape, for damping vibrations in vehicle construction, aircraft bar and for use in trade and industry. 2. Düsenplatten für Hydrolager und Hydrobuchsen und ähnliche Dämpfungsteile dadurch gekennzeichnet, nach Anspruch 1, das die Düsenplatte nachBEaufschlagung von Hydrostatischem Druck sich selbst verstellt und je nach Bauform, durch anbringung einer in die jeweilige Drehrichtung (Verstellrichtung) wirkenden, in Nr. 2 und Nr. 3 dargestellten, oder ähnlichen Form, angebrachten Bohrung, jeglichen Form und Größe, jeglichen Neigung, und jeglichen Winkels angebrachten Flüssigkeits-Leitbohrung, welche je nach Bauform die Düsenöffnung öffnet oder schließt, je nachdem ob die Dämpfung aggresiv oder für die Strifigkeit. Ausserdem gkennzeichnet nach Anspruch 1 dadurch daß das Lager, die Düsenplatte, der Käfig, das Drehsegment (Verstellteil, Rotorartig) über Ansschläge zur begrenzung der Drehbewegung verfügt, ebenfalls wie über egal welcher Form gearteten Rückholfeder. Ausserdem soll wegen den großen Veränderungsmöglichkeit des Düsenkanlaquerschnittes die Fächerförmige Ausführung ebenso, wie die Lochscheibe, jeglicher Form und Ausführung gesschützt werden.2. Nozzle plates for hydraulic bearings and hydraulic bushings and similar damping parts characterized, according to claim 1, that the nozzle plate after BEaufschlagung self-adjusting by hydrostatic pressure and, depending on the design, by attachment one acting in the respective direction of rotation (adjustment direction), in No. 2 and No. 3 shown, or similar shape, attached hole, any shape and size, any inclination and any angle attached fluid guide bore, which, depending on the design, opens or closes the nozzle opening, depending on whether the Damping aggressive or for rigidity. Furthermore, according to claim 1 in that the bearing, the nozzle plate, the cage, the rotary segment (adjustment part, Rotor-like) has stops to limit the rotary movement, also like via any type of return spring. In addition, because of the great potential for change of the nozzle duct cross-section, the fan-shaped design as well as the perforated disc, any form and design are protected. 3. Düsenplatte und Verstellsegment des Kanalqueerschnittes nach Anspruch 1. und 2., dadurch gekennzeichnet, dasa die Verstellung der Düse, des Kanalquerschnnittes, des Verstellsegmentes mittels Elektromagnetteil, mittels Stöfel, über Kolbenstangenartigen Hebel auf das Segmentteil (Rotorartig) übertragen wird, nachdem der in dem Lager nach Beaufschlagung erfolgte Druckanstieg von einem, oder mehreren Druckaufnehmern, oder Druckschaltern, auch mehrstufig schaltenden, auch auf Druck und Unterdrtuck reagierenden Druckschalter, Hydraulich-elektrich, Hydraulich-pneumatich, oder Hydraulich wirkend auf das Magnetventil übertragen wird, welches je nach Bauform in einer, oder Patentansprüche: Fortschreibung in mehreren Schaltstufen schaltet, wobei Eingriffe durch Handschaltung, oder durch elektronische Befehle möglich sind, unf so die Dämpfung und Steifigkeit der Lagerung den Gegebenheten auf das Optimale anpassen.3. nozzle plate and adjusting segment of the channel cross section according to claim 1. and 2., characterized in that the adjustment of the nozzle, the channel cross-section, of the adjustment segment by means of an electromagnet part, by means of Stöfel, via piston rod-like Lever is transferred to the segment part (rotor-like) after that in the bearing pressure increase of one or more pressure transducers after application, or pressure switches, also multi-stage switching, also for pressure and negative pressure reacting pressure switch, hydraulic-electrical, hydraulic-pneumatic, or hydraulic acting on the solenoid valve, which depending on the design in a, or Patent claims: Update in several switching stages switches, interventions by manual control or by electronic commands are possible, And so the damping and stiffness of the bearing adapt to the given conditions to the optimum adjust. 4. Hydrolager nach Anspruch 1. 2. 3. dadurch gekennzeichnet, das zur Optimirung der Dämpfung, Steifigkeit und des Verlustwinkels Luftkammern, Membranen Zusatzbohrungen und sonstiges zu den hier beschriebenen Ansprüchen verwendet werden.4. Hydro mount according to claim 1. 2. 3. characterized in that the for Optimization of the damping, stiffness and the loss angle. Air chambers, membranes Additional bores and the like can be used for the claims described here. 5. Die Ansprüche gelten für alle möglichen verwendbaren Materialien welche für Hydrolager, Hydrobuchsen und sonstige Dämpfungsglieder, Düsenplatten, Käftige, Verstellteile und elektriche, hydrauliche und pneumatiche Teile, nach den vorgenannten Ansprüchen.5. The claims apply to all possible materials that can be used which for hydraulic bearings, hydraulic bushings and other damping elements, nozzle plates, Powerful, adjustable parts and electrical, hydraulic and pneumatic parts, according to the aforementioned claims.
DE19853508823 1985-03-13 1985-03-13 Nozzle plate for hydrobearings, hydrobushes and similar damping parts Withdrawn DE3508823A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853508823 DE3508823A1 (en) 1985-03-13 1985-03-13 Nozzle plate for hydrobearings, hydrobushes and similar damping parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853508823 DE3508823A1 (en) 1985-03-13 1985-03-13 Nozzle plate for hydrobearings, hydrobushes and similar damping parts

Publications (1)

Publication Number Publication Date
DE3508823A1 true DE3508823A1 (en) 1986-09-18

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DE19853508823 Withdrawn DE3508823A1 (en) 1985-03-13 1985-03-13 Nozzle plate for hydrobearings, hydrobushes and similar damping parts

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192371A2 (en) * 1985-02-22 1986-08-27 Lord Corporation Dynamic vibration attenuator utilizing inertial fluid
FR2593869A1 (en) * 1986-02-03 1987-08-07 Honda Motor Co Ltd COMPOSITE SUSPENSION WITH VARIABLE OPENING FOR MOTOR
DE3719677A1 (en) * 1986-06-12 1987-12-17 Honda Motor Co Ltd VIBRATION PREVENTION DEVICE USING A LIQUID
DE3712954C1 (en) * 1987-04-16 1988-05-26 Ulrich Dr Freudenberg Hydraulically damped, elastic bearing for the internal combustion engine of a motor vehicle
FR2610054A1 (en) * 1987-01-26 1988-07-29 Hutchinson IMPROVEMENTS TO HYDRAULIC ANTIVIBRATORY SUPPORTS
EP0297174A2 (en) * 1987-07-02 1989-01-04 Firma Carl Freudenberg Engine mounting
US4836515A (en) * 1986-06-11 1989-06-06 Firma Carl Freudenberg Two-chamber engine mount having variable disc stops and variable choke canal means
US4872652A (en) * 1986-06-11 1989-10-10 Firma Carl Freudenberg Two chamber engine mount
WO1989011416A1 (en) * 1988-05-26 1989-11-30 Brunswick Corporation Fluid mounting system for a marine engine
US4958810A (en) * 1989-08-07 1990-09-25 General Motors Corporation Hydraulic engine mount with domed orifice plate
EP0611216A1 (en) * 1993-02-12 1994-08-17 Hutchinson Improvements to hydraulic anti-vibration devices
DE19718678A1 (en) * 1997-05-02 1998-11-05 Bayerische Motoren Werke Ag Hydraulically damped elastic mounting
WO2006108836A1 (en) * 2005-04-11 2006-10-19 Trelleborg Automotive Technical Centre Gmbh Hydraulically damping motor bearing

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192371A2 (en) * 1985-02-22 1986-08-27 Lord Corporation Dynamic vibration attenuator utilizing inertial fluid
EP0192371A3 (en) * 1985-02-22 1988-01-13 Lord-Metzeler Automotive, Inc. Dynamic vibration attenuator utilizing inertial fluid
FR2593869A1 (en) * 1986-02-03 1987-08-07 Honda Motor Co Ltd COMPOSITE SUSPENSION WITH VARIABLE OPENING FOR MOTOR
US4836515A (en) * 1986-06-11 1989-06-06 Firma Carl Freudenberg Two-chamber engine mount having variable disc stops and variable choke canal means
US4872652A (en) * 1986-06-11 1989-10-10 Firma Carl Freudenberg Two chamber engine mount
DE3719677C2 (en) * 1986-06-12 1990-06-13 Honda Giken Kogyo K.K., Tokio/Tokyo, Jp
DE3719677A1 (en) * 1986-06-12 1987-12-17 Honda Motor Co Ltd VIBRATION PREVENTION DEVICE USING A LIQUID
US4834349A (en) * 1986-06-12 1989-05-30 Honda Giken Kogyo Kabushiki Kaisha Vibration preventing apparatus using fluid
FR2600138A1 (en) * 1986-06-12 1987-12-18 Honda Motor Co Ltd ANTI-VIBRATION APPARATUS USING A FLUID
EP0278824A1 (en) * 1987-01-26 1988-08-17 Hutchinson Hydraulic antivibration mountings
FR2610054A1 (en) * 1987-01-26 1988-07-29 Hutchinson IMPROVEMENTS TO HYDRAULIC ANTIVIBRATORY SUPPORTS
DE3712954C1 (en) * 1987-04-16 1988-05-26 Ulrich Dr Freudenberg Hydraulically damped, elastic bearing for the internal combustion engine of a motor vehicle
EP0297174A2 (en) * 1987-07-02 1989-01-04 Firma Carl Freudenberg Engine mounting
DE3721811A1 (en) * 1987-07-02 1989-01-12 Freudenberg Carl Fa ENGINE MOUNT
EP0297174A3 (en) * 1987-07-02 1989-06-28 Firma Carl Freudenberg Engine mounting
WO1989011416A1 (en) * 1988-05-26 1989-11-30 Brunswick Corporation Fluid mounting system for a marine engine
US4958810A (en) * 1989-08-07 1990-09-25 General Motors Corporation Hydraulic engine mount with domed orifice plate
EP0611216A1 (en) * 1993-02-12 1994-08-17 Hutchinson Improvements to hydraulic anti-vibration devices
FR2701525A1 (en) * 1993-02-12 1994-08-19 Hutchinson Improvements to hydraulic anti-vibration devices.
US5411243A (en) * 1993-02-12 1995-05-02 Hutchison Hydraulic antivibration devices
DE19718678A1 (en) * 1997-05-02 1998-11-05 Bayerische Motoren Werke Ag Hydraulically damped elastic mounting
WO2006108836A1 (en) * 2005-04-11 2006-10-19 Trelleborg Automotive Technical Centre Gmbh Hydraulically damping motor bearing

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