DE3904361A1 - Vibration and noise damper for washing machines etc - Google Patents
Vibration and noise damper for washing machines etcInfo
- Publication number
- DE3904361A1 DE3904361A1 DE3904361A DE3904361A DE3904361A1 DE 3904361 A1 DE3904361 A1 DE 3904361A1 DE 3904361 A DE3904361 A DE 3904361A DE 3904361 A DE3904361 A DE 3904361A DE 3904361 A1 DE3904361 A1 DE 3904361A1
- Authority
- DE
- Germany
- Prior art keywords
- damper
- plates
- thorns
- washing machines
- noise
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
Abstract
Description
Die Erfindung betrifft einen Vibrations- und Lärm dämpfer für Waschmaschinen etc.The invention relates to vibration and noise dampers for washing machines etc.
Waschmaschinen befinden sich heute in fast allen Wohnungen. Sie stehen gewöhnlich in der Küche oder im Badezimmer. Dieselben erzeugen im Betrieb beträchtliche Vibrationen und Lärm. Je nach Größe der Maschine und deren Tourenzahl sind diese erzeugten Vibrationen sowie Lärm nicht nur in der eigenen Wohnung vernehmbar, son dern auch in Nachbarwohnungen, was unangenehm ist und oft zu Streitigkeiten führt.Washing machines are found in almost all of them today Apartments. They are usually in the kitchen or in the Bathroom. The same produce considerable in operation Vibrations and noise. Depending on the size of the machine and their number of revs are these vibrations generated as well Noise not only audible in your own apartment, son but also in neighboring apartments, which is uncomfortable and often leads to disputes.
Der erfindungsgemäße Vibrations- und Lärmdämpfer schafft hier Abhilfe. Diese wird dadurch erreicht, daß der Dämpfer aus einer Anzahl mit Dornen versehenen Platten besteht, die aus elastischem Material z. B. Gummi oder elastischem Kunststoff bestehen, wobei die Dorne mit denen die Platten versehen sind ineinandergreifen mit gegenseitiger Berührung, wodurch die Vibrationen und der Lärm neutralisiert werden. Diese Dämpfer werden an allen vier Ecken der Maschine untergeschoben. Je größer die Maschine ist und je höhere Tourenzahlen sie hat, um so mehr Platten mit Dornen können vorgesehen werden, um den gewünschten Zweck zu erreichen. Dabei sind je zwei Platten mit ihren Dornen gegeneinander gerichtet und lose ineinander verzahnt. Die Platten sind von einem Ring, der auch aus dem gleichen ela stischem Material besteht, umschlossen.The vibration and noise damper according to the invention creates remedy here. This is achieved in that the Damper from a number of plates with thorns consists of elastic material such. B. rubber or resilient plastic, the spikes with which the plates are interlocked with mutual contact, reducing the vibrations and the noise can be neutralized. These will be dampers pushed in at all four corners of the machine. Each the bigger the machine and the higher the number of revolutions has provided the more plates with thorns to achieve the desired purpose. Here are two plates with their thorns against each other directed and loosely interlocked. The plates are from a ring that is also from the same ela material consists, enclosed.
Im Gegensatz zu einfachen Unterlagen, neutralisieren diese Dämpfer die Vibrationen und den Lärm der Maschine.In contrast to simple documents, neutralize these dampers the vibrations and the noise of the machine.
Die Zeichnung veranschaulicht den Dämpfer in bei spielsweiser Ausführung. Es zeigtThe drawing illustrates the damper in at game-like execution. It shows
Fig. 1 die innere Ansicht einer Dämpferplatte, Fig. 1 shows the inside view of a damper plate,
Fig. 2 einen Querschnitt der Platte als Oberteil, Fig. 2 shows a cross section of the plate as an upper part,
Fig. 3 einen Querschnitt der unteren Platte mit Dornen, die zwischen die Dorne der oberen Platte passen, Fig. 3 shows a cross-section of the lower plate, spikes, the fit between the pins of the upper plate,
Fig. 4 die Seitenansicht eines kompletten Dämpfers, teilweise im Schnitt. Fig. 4 is a side view of a complete damper, partly in section.
Der Dämpfer besteht aus einer oberen Platte 1 mit nach unten gerichteten Dornen 2 und einer unteren Platte 3 mit nach oben gerichteten Dornen 4. Die Dorne 2 und 4 greifen lose ineinander und haben gegenseitige Berührung. Dies stellt eine Einheit dar. Mehrere sol cher Einheiten sind übereinander geschichtet und durch einen Ring 5 zusammengehalten. Sowohl die Platten 1, 3 nebst Dornen 2, 4, wie auch der Ring 5 bestehen aus elastischem Material z. B. Gummi oder elastischem Kunst stoff.The damper consists of an upper plate 1 with thorns 2 pointing downwards and a lower plate 3 with thorns 4 pointing upwards. The mandrels 2 and 4 interlock loosely and have mutual contact. This represents a unit. Several such units are stacked one above the other and held together by a ring 5 . Both the plates 1, 3 and thorns 2, 4 , as well as the ring 5 are made of elastic material such. B. rubber or elastic plastic.
Der Dämpfer kann in verschiedenen Größen hergestellt werden und aus mehreren Einheiten bestehen. Durch das krallenartige, lose Ineinandergreifen der Dorne 2, 4, die gegenseitige Berührung haben, werden Vibration und Lärm der Maschine wirksam bekämpft bzw. neutralisiert. Die Anbringung der Dämpfer an der Maschine ist ganz einfach. An jeder Ecke der Maschine wird ein Dämpfer untergeschoben.The damper can be made in different sizes and consist of several units. The claw-like, loose interlocking of the mandrels 2, 4 , which have mutual contact, effectively combats or neutralizes the vibration and noise of the machine. Attaching the dampers to the machine is very easy. At each corner of the machine, a damper is pushed in.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3904361A DE3904361A1 (en) | 1989-02-14 | 1989-02-14 | Vibration and noise damper for washing machines etc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3904361A DE3904361A1 (en) | 1989-02-14 | 1989-02-14 | Vibration and noise damper for washing machines etc |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3904361A1 true DE3904361A1 (en) | 1990-08-16 |
DE3904361C2 DE3904361C2 (en) | 1993-02-04 |
Family
ID=6374031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3904361A Granted DE3904361A1 (en) | 1989-02-14 | 1989-02-14 | Vibration and noise damper for washing machines etc |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3904361A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9108306U1 (en) * | 1991-07-05 | 1991-10-17 | Schmidt, Alfred, 3577 Neustadt, De | |
EP1753994A1 (en) * | 2004-06-01 | 2007-02-21 | Baker Hughes Incorporated | Mechanical dynamics damping system for a device |
CN106015419A (en) * | 2016-06-08 | 2016-10-12 | 株洲时代新材料科技股份有限公司 | Sawtooth-shaped rubber pad for railway vehicles and rigidity adjustment method thereof |
DE102009015058B4 (en) | 2008-03-31 | 2020-08-06 | Denso International America, Inc. | Elastic vibration absorber with a large number of elevations on a bearing surface of the same as well as fastening system with such a vibration absorber |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2348402A1 (en) * | 1976-04-12 | 1977-11-10 | Kleinfelden Jean | Vibration damper having hardness which increases under load - is composite comprising components having deformable relief surfaces |
FR2442992A2 (en) * | 1979-06-12 | 1980-06-27 | Kleinfelden Jean | ANTI-VIBRATION COMPOSITE STRUCTURE |
-
1989
- 1989-02-14 DE DE3904361A patent/DE3904361A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2348402A1 (en) * | 1976-04-12 | 1977-11-10 | Kleinfelden Jean | Vibration damper having hardness which increases under load - is composite comprising components having deformable relief surfaces |
FR2442992A2 (en) * | 1979-06-12 | 1980-06-27 | Kleinfelden Jean | ANTI-VIBRATION COMPOSITE STRUCTURE |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9108306U1 (en) * | 1991-07-05 | 1991-10-17 | Schmidt, Alfred, 3577 Neustadt, De | |
EP1753994A1 (en) * | 2004-06-01 | 2007-02-21 | Baker Hughes Incorporated | Mechanical dynamics damping system for a device |
EP1753994A4 (en) * | 2004-06-01 | 2007-07-18 | Baker Hughes Inc | Mechanical dynamics damping system for a device |
DE102009015058B4 (en) | 2008-03-31 | 2020-08-06 | Denso International America, Inc. | Elastic vibration absorber with a large number of elevations on a bearing surface of the same as well as fastening system with such a vibration absorber |
CN106015419A (en) * | 2016-06-08 | 2016-10-12 | 株洲时代新材料科技股份有限公司 | Sawtooth-shaped rubber pad for railway vehicles and rigidity adjustment method thereof |
Also Published As
Publication number | Publication date |
---|---|
DE3904361C2 (en) | 1993-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SPYRA, JOSEF, 6054 RODGAU, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |