DE750512C - Double spring ring coupling for measuring devices, especially for goniometers - Google Patents

Double spring ring coupling for measuring devices, especially for goniometers

Info

Publication number
DE750512C
DE750512C DE1940750512D DE750512DD DE750512C DE 750512 C DE750512 C DE 750512C DE 1940750512 D DE1940750512 D DE 1940750512D DE 750512D D DE750512D D DE 750512DD DE 750512 C DE750512 C DE 750512C
Authority
DE
Germany
Prior art keywords
spring ring
coupling
goniometers
spring
measuring devices
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
Application number
DE1940750512D
Other languages
German (de)
Inventor
Johann Barth
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of DE750512C publication Critical patent/DE750512C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00Measuring angles
    • G01C1/02Theodolites
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/78Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Operated Clutches (AREA)

Description

Die Erfindung bezieht sich auf Doppelkreuzkupplungen, bei denen zur winkelgetreuen Übertragung von Drehbewegungen zwei Federringkupplungen benutzt werden, zwischen denen ein Ring als ausgleichendes Wellenzwischenstück gelagert ist. Derartige Kupplungen können beispielsweise zur Verbindung zweier Goniometer benutzt werden, die unbedingt winkeltreu gekuppelt sein müssen. Bei Auswechselung der Geräte ist es schwierig, die beiden Goniometer wieder einzustellen. Deshalb ist gemäß der Erfindung eine Markierung an der Kupplung vorgesehen, so daß das Ersatzgoniometer genau mit dem Aggregat ausgerichtet werden kann. Das Kennzeichen der Erfindung besteht darin, daß eine der beiden Kupplungen mit zwei Scheiben ausgerüstet ist, die mit ineinandergeschobenen Flanschen versehen sind, auf welchen eine Gradeinteilung angebracht ist. Der eine Wellenstumpf steht dabei unmittelbar mit der einen Scheibe in Verbindung, während eier andere Wellenstumpf über die Kupplung, dem Zwischenstück und dem Federring der ersten Kupplung mit der anderen Scheibe verbunden ist. Die beiden Flanschen sind gegeneinander verstellbar und werden durch Schrauben in ihrer Stellung festgelegt.The invention relates to double cross clutches, in which the correct angle Transmission of rotary movements two spring ring couplings are used, between which a ring is mounted as a compensating intermediate shaft piece. Such Couplings can be used, for example, to connect two goniometers, which must be absolutely angularly coupled. When changing the devices it is difficult to adjust the two goniometers again. Therefore, according to the invention a mark on the coupling provided so that the replacement goniometer exactly with the Aggregate can be aligned. The characteristic of the invention is that one of the two clutches is equipped with two disks that are pushed into one another Flanges are provided on which a graduation is attached. The one The stub shaft is directly connected to one disk, while the other is egg Stub shaft connected to the other disc via the coupling, the intermediate piece and the spring washer of the first coupling is. The two flanges can be adjusted in relation to each other and are screwed into determined their position.

Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel veranschaulicht.The invention is illustrated in an exemplary embodiment in the drawing.

Abb. ι ist eine Vorderansicht der neuen Kupplung,Fig. Ι is a front view of the new clutch,

Abb. 2 ist eine Seitenansicht undFig. 2 is a side view and

Abb. 3 eine Draufsicht.Fig. 3 is a top view.

Das Wellenende α trägt den Stellring a' und den Doppelhebel a", an dem der Federring b befestigt ist. Auf das andere Wellenende c ist der Stellring c' aufgesetzt, der fest mit der Scheibe 1 verbunden ist, von der, wie in Abb. 1 gezeigt ist, für die Zwecke der Erfindung ein Sektor genügt. Der Doppelhebel für den Federring d ist durch eine Scheibe s ersetzt, von welcher gleichfalls nur ein Sektor notwendig ist. Die Scheibe s sitzt lose auf dem Stellring c' und hat einen umgebördelten Rand, der unter einen entsprechenden Flansch derThe shaft end α carries the adjusting ring a ' and the double lever a " to which the spring ring b is attached. The adjusting ring c' is placed on the other shaft end c and is firmly connected to the disk 1 , of which, as shown in Fig. 1, one sector is sufficient for the purposes of the invention. The double lever for the spring ring d is replaced by a disk s , of which likewise only one sector is necessary. The disk s sits loosely on the adjusting ring c ' and has a beaded edge , which is under a corresponding flange of the

Scheibe t greift. Dieser Flansch hat .Schlitze f, durch die Stellschrauben s' hindurchragen, die im Flansch der Scheibe r sitzen. Auf diesem ist eine Skala s" (Abb. 3) vorgesehen, während der Flansch der Scheibe t einen Nonius t" trägt. Die beiden Scheiben t und s können mithin genau gegeneinander eingestellt werden. Zwischen den beiden Federringen b und d sind an Stelle eines Ringes Zwischenstücke e' angebracht, die die beiden Kupplungen miteinander verbinden. Das Scheibensegment s der einen Kupplung kann auch unmittelbar auf der Welle c sitzen. Es muß aber lose' angebracht sein, da die kraftschlüssige Verbindung der beiden Wellenstümpfe über die Kupplung" α, b, die beiden Zwischenstücke e', den Federring d, das Scheibensegment c, die Schrauben s' und der festen Scheibe t verläuft.Washer t engages. This flange has .Slitze f through which adjusting screws s' protrude, which sit in the flange of the disc r. A scale s " (Fig. 3) is provided on this, while the flange of the disk t bears a vernier t". The two disks t and s can therefore be set precisely against one another. Between the two spring washers b and d , instead of a ring, intermediate pieces e 'are attached which connect the two couplings to one another. The disk segment s of one clutch can also sit directly on the shaft c. But it must be attached loosely, since the positive connection of the two stub shafts via the coupling "α, b, the two intermediate pieces e", the spring ring d, the disk segment c, the screws s " and the fixed disk t runs.

Claims (3)

. Patentansprüche:. Patent claims: ι . Doppel-Federring-Kupplung für Meßgeräte, insbesondere für Goniometer, dadurch gekennzeichnet, daß die eine der beiden Federringkupplungen mit einer auf as der Welle festen und einer losen Scheibe versehen ist, deren Ränder Markierungen oder Skalen tragen und die mittels Schlitz- und Stiftverbindung in ihrer Winkelstellung zueinander einstellbar sind. ,ι. Double spring ring coupling for measuring instruments, in particular for goniometers, characterized in that one of the two spring ring couplings with one fixed and one loose disk on the shaft is provided, the edges of which bear markings or scales and which are and pin connection are adjustable in their angular position to one another. , 2. Kupplung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Federringe nur durch zwei Zwischenstücke miteinander in Verbindung stehen.2. Coupling according to claim 1, characterized in that the two spring rings are only connected to each other by two spacers. 3. Kupplung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der den Federring tragende Doppelhebel der einen Kupplung durch ein Scheibensegment ersetzt ist, das lose auf dem Wellenstumpf der Kupplung sitzt.3. Coupling according to claim 1 and 2, characterized in that the the Double lever bearing the spring washer, replacing one clutch with a disc segment that sits loosely on the stub shaft of the coupling. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden:To distinguish the subject of the application from the state of the art, the granting procedure the following publications have been considered: USA.-Patentschriften Xr. 1 947 052,U.S. Patents Xr. 1 947 052, 2 181 888, 2 182 711;
deutsche Patentschrift Nr. 441 425.
2,181,888; 2,182,711;
German patent specification No. 441 425.
Hierzu ι Blatt Zeichnungen For this purpose ι sheet of drawings
DE1940750512D 1940-09-01 1940-09-01 Double spring ring coupling for measuring devices, especially for goniometers Expired DE750512C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE750512T 1940-09-01

Publications (1)

Publication Number Publication Date
DE750512C true DE750512C (en) 1945-01-15

Family

ID=6650337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1940750512D Expired DE750512C (en) 1940-09-01 1940-09-01 Double spring ring coupling for measuring devices, especially for goniometers

Country Status (1)

Country Link
DE (1) DE750512C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775890B2 (en) * 2007-04-23 2010-08-17 Caterpillar Inc Flexible drivetrain having axial and radial motion limiter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441425C (en) * 1921-04-16 1927-03-03 Charles Joseph Belli Spring-loaded and electrically isolating coupling
US1947052A (en) * 1929-07-17 1934-02-13 Fairbanks Morse & Co Power transmission coupling
US2181888A (en) * 1938-05-27 1939-12-05 Gustin Harold Horatio Flexible coupling
US2182711A (en) * 1937-09-02 1939-12-05 Thomas Flexible Coupling Compa Flexible coupling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE441425C (en) * 1921-04-16 1927-03-03 Charles Joseph Belli Spring-loaded and electrically isolating coupling
US1947052A (en) * 1929-07-17 1934-02-13 Fairbanks Morse & Co Power transmission coupling
US2182711A (en) * 1937-09-02 1939-12-05 Thomas Flexible Coupling Compa Flexible coupling
US2181888A (en) * 1938-05-27 1939-12-05 Gustin Harold Horatio Flexible coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7775890B2 (en) * 2007-04-23 2010-08-17 Caterpillar Inc Flexible drivetrain having axial and radial motion limiter

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