DE1475681A1 - Hollow form ring - Google Patents
Hollow form ringInfo
- Publication number
- DE1475681A1 DE1475681A1 DE19651475681 DE1475681A DE1475681A1 DE 1475681 A1 DE1475681 A1 DE 1475681A1 DE 19651475681 DE19651475681 DE 19651475681 DE 1475681 A DE1475681 A DE 1475681A DE 1475681 A1 DE1475681 A1 DE 1475681A1
- Authority
- DE
- Germany
- Prior art keywords
- hollow molded
- sealing ring
- form ring
- hollow form
- soft material
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007779 soft material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- -1 ferrous metals Chemical class 0.000 claims 1
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
- F16J15/0893—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing the packing having a hollow profile
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Description
Beschreibung: H o h 1 f o r m r i n g Die zur Zeitbekannteste und gebräuchlichste Dichtungsart ist die Weichstoffülldichtung.Description: H o h 1 f o r m r i n g The best known at the moment and The most common type of seal is the soft filler seal.
Zu diesen Dichtungen gehören die bekannten Asbestfüllringe nach DIN 7603 Form "C": Diese Dichtungsringe bestehen aus einem Metallmantel, der die Weichstoffüllung in ovaler Form umschließt. In genormten und nichtgenormten Größen werden diese Ringe in der gesamten Industrie zur Abdichtung gegen die verschiedensten Medien und Drücke verwandt.These seals include the well-known asbestos filling rings according to DIN 7603 Form "C": These sealing rings consist of a metal jacket that contains the soft material filling encloses in an oval shape. These rings are available in standardized and non-standardized sizes in the entire industry for sealing against a wide variety of media and pressures related.
Die Neuerung ermöglicht nun die Herstellung eines Dichtringes ohne Weichstoffüllung bei gleicher Dichtfähigkeit und Elastizität. Das Profil des Hohlformringes kann durch mehrere gleichzeitig oder aufeinanderfolgende Verformungen aus einem Stück der ovalen Form der Weichstoffüllringe nach DIN 7603 und den handelsüblichen Flachformen je nach Verwendungszweck ohne weiteres angeglichen werden. Die Weichstoffüllung wird dabei durch ein oder mehrere im Profil eingeformte Stege ersetzt. (Siehe Abbildungen) Die-eingeformten Stege geben dem Hohlformring an allen Stellen seines Umfanges die gleiche Stärke und Widerstandsfähigkeit gegen den jeweils auftretenden Anpreßdruck. Das ist ein wesentlicher Vorteil gegenüber der Weichstoffülldichtung. Bei bekannten Anpreßdrücken kann das Profil des Hohlformringes so gewählt werden,-daß nach dem Anpressen der Dichtung (Vorpreßdruck), der Dichtring sich verformt und damit die Dichtfläche vergrößert, um den Anpreßdruck sicher aufzunehmen. Durch diesen Umstand ist es möglich, die genaue Betriebshöhe vorauszubestimmen und auch einzuhalten. Bei den herkömmlichen Dichtungen können Stärke und Widerstandsfähigkeit, bedingt durch die in den Weichstoffplatten enthaltenen Stärkedifferenzen, nicht in der gleichen Form eingehalten werden.The innovation now enables the production of a sealing ring without Soft material filling with the same sealability and elasticity. The profile of the hollow molded ring can result from several simultaneous or successive deformations from one Pieces of the oval shape of the soft material filler rings according to DIN 7603 and the commercially available ones Flat shapes can be easily adjusted depending on the intended use. The soft material filling is replaced by one or more webs formed in the profile. (See pictures) The molded-in webs give the hollow molded ring at all points of its circumference same strength and resistance to the contact pressure that occurs in each case. This is a major advantage over the soft material filler seal. At acquaintances Pressing the profile of the hollow molded ring can be chosen so that after Pressing the seal (pre-compression pressure), the sealing ring is deformed and thus the Enlarged sealing surface to safely absorb the contact pressure. By this circumstance it is possible to get the exact operating altitude to be determined in advance and also to be observed. With conventional seals, strength and resistance, due to the thickness differences contained in the soft panels, not must be adhered to in the same form.
Ein weiterer wesentlicher Vorteil der Neuerung ist es, daß der Wegfall der Weichstoffüllung im Hohlformring eine rationellere Herstellung erlaubt.Another major advantage of the innovation is that it is no longer necessary the soft material filling in the hollow molded ring allows a more efficient production.
Aus den beiliegenden Abbildungen (siehe Figur 1 - 11) sind die Möglichkeiten der verschiedensten Anordnung von Stegen ersichtlich. Die Wahl des jeweiligen Profils hängt von der verlangten Randbreite und dem erforderlichen Anpreßdruck ab. Dadurch ergibt sich die Möglichkeit, den Ring in allen gewünschten Abmessungen herzustellen.The possibilities are shown in the accompanying illustrations (see Figure 1-11) the various arrangements of bars can be seen. The choice of the respective profile depends on the required edge width and the required contact pressure. Through this there is the possibility of producing the ring in all desired dimensions.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047573 | 1965-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1475681A1 true DE1475681A1 (en) | 1969-03-13 |
Family
ID=7101710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651475681 Pending DE1475681A1 (en) | 1965-11-02 | 1965-11-02 | Hollow form ring |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1475681A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934755A1 (en) * | 1989-10-18 | 1991-04-25 | Reinz Dichtungs Gmbh | Hollow metal sealing ring - is used in vehicle engines, and has smooth flange, with semicircular bridge pieces |
-
1965
- 1965-11-02 DE DE19651475681 patent/DE1475681A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934755A1 (en) * | 1989-10-18 | 1991-04-25 | Reinz Dichtungs Gmbh | Hollow metal sealing ring - is used in vehicle engines, and has smooth flange, with semicircular bridge pieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |