DE542560C - Bracing by means of triple-supported clamping brackets for cover plates or to connect components - Google Patents
Bracing by means of triple-supported clamping brackets for cover plates or to connect componentsInfo
- Publication number
- DE542560C DE542560C DES95088D DES0095088D DE542560C DE 542560 C DE542560 C DE 542560C DE S95088 D DES95088 D DE S95088D DE S0095088 D DES0095088 D DE S0095088D DE 542560 C DE542560 C DE 542560C
- Authority
- DE
- Germany
- Prior art keywords
- screw
- support points
- adjustable
- wedge
- bracing
- 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.)
- Expired
Links
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
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
- F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
Die Erfindung bezieht sich auf Verspannungen mittels dreifach gestützter Spannbugel an Abschlußdeckeln von Leitungen und Gefäßen oder zum Verbinden von Bauteilen an Maschinen, z. B. des Zylinders am Maschinenrahmen oder zum Befestigen der Kolbenstange am Kolben. Die Erfindung kennzeichnet sich dadurch, daß von den drei Stützpunkten jedes Spannbügels zwei im entgegengesetzten Sinne verstellbar sind. Die festen Stützpunkte bzw. Stützflächen werden dabei durch unmittelbar entweder am verschließenden oder am zu verschließenden Teil sitzende Angriffsstellen gebildet, während die verstellbaren Stützpunkte bzw. Stützflächen in bekannten Druckvorrichtungen, beispielsweise in Schrauben oder Keilen, bestehen können.The invention relates to tensioning by means of triple-supported clamping brackets on end covers of lines and vessels or to connect components to machines, e.g. B. the cylinder on the machine frame or to attach the piston rod to the piston. The invention is characterized in that of the three Support points of each clamp two are adjustable in opposite directions. the Fixed support points or support surfaces are thereby either directly at the closing or attack points seated on the part to be closed are formed, while the adjustable support points or support surfaces exist in known pressure devices, for example in screws or wedges can.
Durch die entgegengesetzte Verstellbarkeit von zwei Auflagern wird es ermöglicht, das letzte Anziehen der einzelnen Spannbügel durch Verstellen des mittleren Stützpunktes oder Spannen am kürzeren Hebelarm zu bewirken und so Überbeanspruchungen der Bügel beim Anziehen sicherer zu vermeiden. Je nach Lage der festen und verstellbaren .Stützpunkte zueinander kann das Spannen am langen Hebelarm ganz vermieden werden, nämlich wenn dort der unverstellbare Stützpunkt Hegt, oder am langen Hebelarm wird nur vorgespannt. Weiter wird durch die Erfindung erreicht, daß die Lage der Spannbügel nach dem Anziehen und auch während desselben beeinflußbar ist, beispielsweise der Ausgangslage parallel gehalten werden kann durch abwechselndes Verstellen des einen und des andern der beiden verstellbaren Stützpunkte. Die feine Nachstellbarkeit der neuen Spannverbindung ermöglicht es auch, an der Spannstelle eingelegte weiche Packungen in besonderem Maße zu schonen. Durch die Erfindung wird auch das Einhalten geringer Abmessungen erleichtert. Wie die in den Zeichnungen dargestellten Beispiele zeigen, kommen für die Verspannungsstellen nur geringe Durchmesservergrößerungen in Frage, und auch diese können vermieden werden.The opposite adjustability of two supports enables the Final tightening of the individual clamps by adjusting the central support point or tensioning on the shorter lever arm and thus overstressing the Safer to avoid stirrups when putting on. Depending on the location of the fixed and adjustable .Tensioning on the long lever arm can be avoided entirely at the support points, namely when there is the immovable base, or on the long lever arm is only preloaded. It is also achieved by the invention that the position of the clamping bracket after tightening and also during the same can be influenced, for example the Starting position can be kept parallel by alternately adjusting one and the other of the two adjustable support points. The fine adjustability of the The new clamping connection also enables soft packings inserted at the clamping point to be particularly spared. The invention also reduces compliance Dimensions facilitated. As the examples shown in the drawings show, only small increases in diameter are possible for the bracing points, and these too can be avoided.
Auf der Zeichnung sind beispielsweise verschiedene Ausführungsformen des Erfindungsgegenstandes dargestellt.The drawing shows, for example, various embodiments of the subject matter of the invention shown.
In sämtlichen Abbildungen bezeichnet A den zu verschließenden, B den verschließenden und C den druckausübenden Teil.In all of the figures, A denotes the part to be closed, B the part to be closed and C the part to be pressed.
In den Abb. 1, 2, 3, 4, 5, 6 und 7 besteht der feste Angriffs- bzw. Auflagepunkt in einer Einkerbung oder einem Rand D in oderIn Figs. 1, 2, 3, 4, 5, 6 and 7, the fixed point of attack or support is a notch or an edge D in or
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR542560X | 1929-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE542560C true DE542560C (en) | 1932-01-26 |
Family
ID=8930968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES95088D Expired DE542560C (en) | 1929-06-03 | 1929-11-22 | Bracing by means of triple-supported clamping brackets for cover plates or to connect components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE542560C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900104A (en) * | 1955-11-08 | 1959-08-18 | Cincinnati Butchers Supply Co | Closure means |
US2955452A (en) * | 1957-03-06 | 1960-10-11 | American Laundry Mach Co | Extractor |
DE1242421B (en) * | 1960-04-30 | 1967-06-15 | Bosch Gmbh Robert | Working cylinder, especially brake cylinder |
-
1929
- 1929-11-22 DE DES95088D patent/DE542560C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900104A (en) * | 1955-11-08 | 1959-08-18 | Cincinnati Butchers Supply Co | Closure means |
US2955452A (en) * | 1957-03-06 | 1960-10-11 | American Laundry Mach Co | Extractor |
DE1242421B (en) * | 1960-04-30 | 1967-06-15 | Bosch Gmbh Robert | Working cylinder, especially brake cylinder |
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