DE110583C - - Google Patents
Info
- Publication number
- DE110583C DE110583C DENDAT110583D DE110583DA DE110583C DE 110583 C DE110583 C DE 110583C DE NDAT110583 D DENDAT110583 D DE NDAT110583D DE 110583D A DE110583D A DE 110583DA DE 110583 C DE110583 C DE 110583C
- Authority
- DE
- Germany
- Prior art keywords
- wing
- see
- regulate
- piston
- hand
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000010985 leather Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/14—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/252—Type of friction
- E05Y2201/254—Fluid or viscous friction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/266—Type of motion, e.g. braking rotary
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
JVIl 10583JVIl 10583
KLASSE 68: Schlosserei.CLASS 68: Locksmith.
HERMAN PRIESTER in LAUENBURG, Pommern. Thiirbreinse mit Flügelkolben. HERMAN PRIESTER in LAUENBURG, Pomerania. Thirbles with winged pistons.
Patentirt im Deutschen Reiche vom 10. März 1899 ab.Patented in the German Empire on March 10, 1899.
Bei den bisher bekannt gewordenen Flügelkolben-Thürschliefsern hatte man in Bezug auf die Abdichtung des Flügelkolbens gegenüber dem Gehäuse Schwierigkeiten. Indem man dem Flügelkolben die Form eines sogen. Paralleltrapezes (s. Fig. 3) gab, dessen parallele Seiten ρ P1 zur Kolbenachse e senkrecht standen, erzielte man zwar eine auf Keilwirkung beruhende bequeme Abdichtung der am (dann konischen) Umfang des Kolbengehäuses schleifenden Trapezkante k, die an den Stirnwänden des Kolbengehäuses schleifenden beiden parallelen Trapezseiten ρ und ργ blieben aber nach wie vor schlecht dichtbar.With the vane piston door closers known up to now, difficulties were encountered with regard to the sealing of the vane piston with respect to the housing. By giving the wing piston the shape of a so-called. Parallel trapezoid (see Fig. 3), the parallel sides ρ P 1 of which were perpendicular to the piston axis e , a comfortable seal based on the wedge effect of the trapezoidal edge k rubbing on the (then conical) circumference of the piston housing and on the end walls of the piston housing was achieved However, the two parallel trapezoidal sides rubbing ρ and ρ γ remained difficult to seal.
Nach vorliegender Erfindung wird deshalb von der bisher angewendeten Viereckform des Flügelkölbens abgegangen und statt deren eine Dreieckform angeordnet, welche es erlaubt, den ganzen schleifenden Umfang des Flügelkolbens durch Keilwirkung abzudichten.According to the present invention is therefore of the previously used square shape of the Wing cobs and instead a triangular shape is arranged, which allows to seal the entire grinding circumference of the wing piston by wedge effect.
Ein Ausfuhrungsbeispiel eines solchen Thürschliefsers ist auf der Zeichnung in einem senkrechten Schnitte (Fig. 1) und einem Horizontalschnitte durch den beweglichen und den festen Flügel mit einer Innenansicht der unteren Gehäusehälfte (Fig. 2) veranschaulicht. Das Kolbengehäuse ist so in einen oberen trichterförmigen Theil α und ei.ien umgekehrt davorstofsenden unteren trichterförmigen Theil b getheilt, dafs die Stofsfuge c mit der freien Spitze s des dreieckförmigen beweglichen Flügels d zusammenfällt. An exemplary embodiment of such a door closer is illustrated in the drawing in a vertical section (FIG. 1) and a horizontal section through the movable and the fixed wing with an interior view of the lower housing half (FIG. 2). The piston housing is divided into an upper funnel-shaped part α and a lower funnel-shaped part b , which is reversed in front of it, so that the joint c coincides with the free tip s of the triangular movable wing d .
Denkt man sich die mit diesem beweglichen Flügel verbundene Kolbenachse e in den oberen Gehäusetheil α von unten eingesetzt und dann den unteren b gegen diesen durch Anschraubung allmählich axial verschoben, so wird sich der bewegliche Flügel mit seiner Umfangsdichtung (welche beispielsweise aus einer Nuthpackungy, Fig. 4, bestehen kann), gleichzeitig in den oberen und den unteren Gehäusetheil gewissermafsen einkeilen und dadurch eine innige Abdichtung auf seinem gesammten schleifenden (freien) Umfange erfahren. If one imagines the piston axis e connected to this movable wing, inserted into the upper housing part α from below and then gradually shifting the lower b axially against it by screwing, the movable wing with its circumferential seal (which, for example, from a nut packing, Fig. 4, can exist), at the same time wedge into the upper and lower housing part to a certain extent and thereby experience an intimate seal on its entire rubbing (free) circumference.
Auch der beliebig an dem einen der Gehäusetheile (im Beispiele dem oberen a) feste Flügel k wird an seiner (im Beispiele unten liegenden) Stofskante mit dem anderen (unteren) Gehäusetheile in gleicher Weise durch Keilwirkung abgedichtet.Even the wing k , which is fixed at any one of the housing parts (in the example the upper a) , is sealed at its fabric edge (in the example below) with the other (lower) housing parts in the same way by wedge effect.
Im dargestellten Ausführungsbeispiele sind keine Nuthpackungen (s. Fig. 4) angewendet, sondern eine an sich bekannte Lederklappenliderung ti, welche zugleich bei dem als bekannt angenommenen Wechselspiel der Flügel als Ventil dient. Zu diesem Zwecke reichen sowohl der bewegliche als auch der feste Flügel mit ihren freien Dreieckskanten dx d% bezw. Ij1 h.2 (Fig. 1) nicht an die Gehäusewandungen bezw. die Kolbenachse heran, sondern lassen zwischen sich und diesen Theilen eine Spalte m bezw. η (Fig. 2) frei,, welche durch die Lederliderungen i I überdeckt werden.In the illustrated exemplary embodiment, no nut packs (see FIG. 4) are used, but rather a leather flap cover ti known per se, which at the same time serves as a valve in the interplay of the wings, which is assumed to be known. For this purpose, both the movable and the fixed wing with their free triangular edges d x d% respectively. Ij 1 h. 2 (Fig. 1) not respectively on the housing walls. approach the piston axis, but leave a gap m respectively between you and these parts. η (Fig. 2) free, which are covered by the leather lids i I.
(Der obengenannte Flügeleckpunkt s fällt in diesem Beispiele in die Liderung L) (The abovementioned wing corner point s falls in this example in the leaning L)
Für den einen Drehsinn des beweglichen Flügels wirken solche Liderungen bekanntlich abdichtend, für den anderen aber heben sie sich als Klappenventile von den Spalten m η ab und hierbei gelangen die beiden freien Kanten des beweglichen sowohl wie des festen Flügels aufser Berührung mit den Theilen,For one direction of rotation of the movable wing, such lids are known to have a sealing effect, for the other, however, they stand out as flap valves from the gaps m η and here the two free edges of the movable as well as the fixed wing come into contact with the parts,
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE110583C true DE110583C (en) |
Family
ID=380391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT110583D Active DE110583C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE110583C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609081A (en) * | 1984-07-12 | 1986-09-02 | Esco Corporation | Hydraulic snubber |
US4785385A (en) * | 1985-08-06 | 1988-11-15 | Awa Limited | Traffic light lens |
-
0
- DE DENDAT110583D patent/DE110583C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609081A (en) * | 1984-07-12 | 1986-09-02 | Esco Corporation | Hydraulic snubber |
US4785385A (en) * | 1985-08-06 | 1988-11-15 | Awa Limited | Traffic light lens |
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