DE129248C - - Google Patents
Info
- Publication number
- DE129248C DE129248C DENDAT129248D DE129248DA DE129248C DE 129248 C DE129248 C DE 129248C DE NDAT129248 D DENDAT129248 D DE NDAT129248D DE 129248D A DE129248D A DE 129248DA DE 129248 C DE129248 C DE 129248C
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- flexible
- screws
- band
- hose
- 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
- 239000002184 metal Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004804 winding Methods 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die bisher gebräuchlichen biegsamen Wellen, welche meistens aus zwei gegenläufigen, eng gewundenen, in einander steckenden Stahldrahtschrauben mit schlauchartiger Umhüllung bestehen, sind für manche Kraftübertragungszwecke zu schwer und insofern unhandlich, als sie keine sehr starken Biegungen zulassen.The flexible shafts that have been used up to now, which mostly consist of two counter-rotating, narrow Coiled steel wire screws that are inserted into one another and have a hose-like casing exist are too heavy for some power transmission purposes and therefore unwieldy, when they do not allow very sharp bends.
Die Erfindung bezweckt, eine aufserordentlich leichte, sehr widerstandsfähige Welle von grofser Biegsamkeit zu schaffen.The aim of the invention is to provide an extremely light, very robust shaft from to create great flexibility.
In Fig. ι und 2 der Zeichnung ist ein Stück der nach der Erfindung hergestellten biegsamen Welle im Längs- und Querschnitt veranschaulicht. In Fig. Ι and 2 of the drawing is a piece of the flexible manufactured according to the invention Wave illustrated in longitudinal and cross-section.
Wie aus der Zeichnung ersichtlich ist, besteht die dargestellte Welle aus einem hochkant gewickelten, zweckmäfsig aus Stahl bestehenden Schraubenbande a mit einer geeigneten Umhüllung b. Wie praktische Versuche ergeben haben, läfst sich aus einem verhältnifsmäfsig dünnen und daher sehr leichten Stahlbande durch Hochkantwickeln ein äufserst starkes und sehr biegsames Schraubenband herstellen, das sich zur Verwendung als Kraftübertragungswelle vorzüglich eignet.As is apparent from the drawing, the illustrated shaft of a edgewise, zweckmäfsig consisting of steel screws band is a b with a suitable coating. As practical tests have shown, an extremely strong and very flexible screw band can be produced from a relatively thin and therefore very light steel band by winding it upside down, which is ideally suited for use as a power transmission shaft.
In Fällen, wo eine ausnahmsweise hohe Widerstandsfähigkeit der biegsamen Welle verlangt wird, kann letztere nach der Erfindung auch aus zwei oder mehreren in einander gesteckten Schrauben zusammengesetzt werden, die nach Bedarf mit einer geeigneten Umhüllung versehen werden können.In cases where the flexible shaft requires exceptional resistance according to the invention, the latter can also be composed of two or more screws inserted into one another, which can be provided with a suitable cover as required.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE129248C true DE129248C (en) |
Family
ID=397722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT129248D Active DE129248C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE129248C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925027C (en) * | 1952-07-03 | 1955-03-10 | Hermann Dipl-Ing Seidl | Flexible shaft |
| WO1996019668A1 (en) * | 1994-12-22 | 1996-06-27 | Helpman Intellectual Properties B.V. | Pump drive |
| US6464588B1 (en) * | 2000-08-30 | 2002-10-15 | S. S. White Technologies Inc. | Flexible shaft with helical square end |
-
0
- DE DENDAT129248D patent/DE129248C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925027C (en) * | 1952-07-03 | 1955-03-10 | Hermann Dipl-Ing Seidl | Flexible shaft |
| WO1996019668A1 (en) * | 1994-12-22 | 1996-06-27 | Helpman Intellectual Properties B.V. | Pump drive |
| US6464588B1 (en) * | 2000-08-30 | 2002-10-15 | S. S. White Technologies Inc. | Flexible shaft with helical square end |
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