AT165223B - Slide seal for internal combustion engines - Google Patents
Slide seal for internal combustion enginesInfo
- Publication number
- AT165223B AT165223B AT165223DA AT165223B AT 165223 B AT165223 B AT 165223B AT 165223D A AT165223D A AT 165223DA AT 165223 B AT165223 B AT 165223B
- Authority
- AT
- Austria
- Prior art keywords
- internal combustion
- combustion engines
- slide seal
- slide
- seal
- Prior art date
Links
Landscapes
- Sealing Devices (AREA)
- Gasket Seals (AREA)
Description
<Desc/Clms Page number 1>
SchieberabdichtungfürBrennkraftmaschinen
Die Erfindung betrifft eine Schiebcrabdichtung für Brennkraftmaschinen mit Steuerung des Einund Auslasses durch obenflächig begrenzte Schieber. Erfindungsgemäss sind zur Abdichtung der Spalte zwischen Schieber und Zylinder bzw.
Schieber und Gehäuse um die Durchgangs- öffnungen konisch-spiralig geformte federnde Dichtungsringe gelege, die mit ihren Windungen diese Öffnungen umschliessen, sich mit ihren Endflächen durch die eigene Federspannung an die gegeneinander relativ beweglichen Teile dichtend anlegen und eine Gastrumung durch die Windungen durch dichtendem Aneinanderliegen derselben verhindern. Diese können vor-
EMI1.1
Um die Dichtungsfeder aus Grauguss herstellen IU können. geht man, wie Fig. 2 zeigt, von einem zylindrischen Ring 15 aus Grauguss aus. Hievon werden die kreuzweise schraffierten Teile abgedreht, so dass die einfach schraffierten Teile, welche die Gestalt einer konischen Spiralfeder mit rechteckigem Querschnitt besttzen, übrig- bleiben.
Um Werkstoff zu sparen, kann in der Massenanfertigung von einem Gusskörper ausgegangen werden, der der Endform nahekommt, so dass auch die Arbeit des Abdrehem geringer
EMI1.2
des Windungsdurchmessers mit verschiedener Wandstärke hergelteih werden und sind sowohl den mcht geringen thermischen Beanspruchungen,
EMI1.3
Reibung an den anliegenden teilen des Schieberkörpcn vtei besser gewachsen als dunne Blattfedern und haben im übrigen die gleiche dichtende
EMI1.4
EMI1.5
eine Gasströmung durch die Windungen durch dichtendes Ancinanderliegen dersclben verhindern.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Slide seal for internal combustion engines
The invention relates to a sliding crab seal for internal combustion engines with control of the inlet and outlet by means of slides limited at the top. According to the invention, to seal the gap between the slide and cylinder or
The slide and housing are placed around the through openings with conical-spiral shaped resilient sealing rings, which enclose these openings with their windings, with their end faces tightly against the relatively movable parts due to their own spring tension and a gas flow through the windings by sealing them against one another prevent. These can be
EMI1.1
To make the sealing spring from gray cast iron IU can. if one proceeds, as FIG. 2 shows, from a cylindrical ring 15 made of gray cast iron. From this, the cross-hatched parts are turned off so that the simply hatched parts, which have the shape of a conical spiral spring with a rectangular cross-section, remain.
In order to save material, mass production can be based on a cast body that approximates the final shape, so that the work of turning is also less
EMI1.2
of the winding diameter can be produced with different wall thicknesses and are both the low thermal loads,
EMI1.3
Friction on the adjacent parts of the slide body can grow better than thin leaf springs and otherwise have the same sealing
EMI1.4
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prevent gas flow through the windings by placing them tightly against each other.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT165223T | 1945-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT165223B true AT165223B (en) | 1950-02-10 |
Family
ID=34199787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT165223D AT165223B (en) | 1945-11-10 | 1945-11-10 | Slide seal for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT165223B (en) |
-
1945
- 1945-11-10 AT AT165223D patent/AT165223B/en active
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