CH287935A - Self-winding watch. - Google Patents
Self-winding watch.Info
- Publication number
- CH287935A CH287935A CH287935DA CH287935A CH 287935 A CH287935 A CH 287935A CH 287935D A CH287935D A CH 287935DA CH 287935 A CH287935 A CH 287935A
- Authority
- CH
- Switzerland
- Prior art keywords
- self
- pawls
- rotation
- winding
- pawl
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/04—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited
- G04B5/06—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited acting in one direction only
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/04—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited
- G04B5/08—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited acting in both directions
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/16—Construction of the weights
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Springs (AREA)
- Electromechanical Clocks (AREA)
Description
Selbstaufzugs-Uhr. (-segenstand der vorliegenden Eifindung ist eine Selbstaufzugs-Uhr mit einem drehbar gelagerten Steuerorgan, das auf einer Seite seiner Drehachse mit einer Schwingmasse und auf der andern Seite mit. einem sektorartigen, ausgesparten Trägerteil versehen ist, auf dem zwei radial ausgerichtete Drehachsen aufwei sende, entgegengesetzt angeordnete Klinken eines zum Aufzugsmechanismus der Uhr ge hörenden Schaltwerkes angeordnet sind.
Die Sellastaufzugs-Uhr gemäss der Erfin dung kennzeichnet sich dadurch, dass für die beiden Klinken zwei auf der gleichen Achse angeordnete Schalträder mit verschiedenen Durelimessern vorgesehen sind, wobei die von der Dreliaclise des Steuerorganes weiter ent fernt liegende Klinke mit dem den grösseren Durchmesser aufweisenden Schaltrad zusam- IlieIlwirkt uncl die andere Klinke mit dem kleineren Schaltrad.
Auf der beiliegenden Zeichnung ist ein Aus führungsbeispiel des Erfindungsgegenstandes veranschaulicht., jedoch nur insoweit als dies zum Verst:indnis der Erfindung notwendig ist.
Fig. 1 zeigt den Aufzugsmechanismus einer ellastaufzu@,s-C-hr, wobei einfacliheitalialber verschiedene Teile desselben weggelassen wur den; Fig. \) und 3 zeigen ein zu diesem Aufzugs mechanismus gehörendes Schwingorgan in einer Seitenansicht und in einem Vertikal schnitt.
In Fig.1 ist 10 das Gehäuse einer Selbst- aufzugs-Uhr. Der Aufzugsmechanismus dieser Uhr besitzt. ein im Zentrum dieses runden Gehäuses drehbar gelagertes Steuerorgan 11, das auf einer Seite seiner Drehachse eine bogenförmige Schwingmasse 11a und auf der andern Seite einen sektorartigen, mit. einer Aussparung versehenen Trägerteil 1.1'' auf weist. Auf diesem Trägerteil sind zwei feder- beeinflusste Klinken 12 und 13 angeordnet, deren Drehachsen radial ausgefluchtet sind.
Innerhalb der Aussparung des Trägerteils. 11'' sind auf der gleichen Achse zwei Schalträder 1.4 und 15 mit verschieden grossen Durchmes sern angeordnet, von welchen aus über ein hier nicht gezeigtes Rädergetriebe das hier ebenfalls weggelassene Triebfedergehäuse des Aufzugsmechanismus zwecks Aufziehens der Triebfeder angetrieben wird. Wie aus Fig.l. ersichtlich ist, wirkt die Klinke 1.2, die von der Drehaelise des Steuerorganes 11 weiter ent fernt ist als die Klinke 1.3, mit dem grösseren Schaltrad 1.4 und die Klinke 13 mit dem kleineren Selialtrad 15.
Wie man ohne weiteres versteht, werden die beiden Schalträder zu folge der entgegengesetzten Anordnung der beiden Klinken stets ini gleichen Sinne ge dreht.
Die Schwingmasse I1a des Steuerorganes selbst. besteht aus einem hohlen, endseitig ver schlossenen Rohrbogen 16, der ein spezifisch schwereres Metall 17, wie z. B. Quecksilber, Blei oder dgl., enthält als das Metall, aus dem der Rohrbogen besteht (siehe Fig.2 und 3).
Beim Hin- und Herschwingen des Steuer- organes 11, dessen Amplitude zufolge der An ordnung der Schalträder innerhalb der Aus sparung des Klinkenträgerteils 11'' beschränkt ist, stösst die Schwingmasse auf zwei Puffer federn 16 auf, die die letztere federnd auf halten und zurückwerfen.
Self-winding watch. (-subject of the present invention is a self-winding watch with a rotatably mounted control element, which is provided on one side of its axis of rotation with an oscillating weight and on the other side with a sector-like, recessed support part on which two radially aligned axes of rotation have, oppositely arranged pawls of a switching mechanism belonging to the winding mechanism of the clock are arranged.
The Sellastaufzug-Uhr according to the invention is characterized by the fact that two ratchet wheels with different durometers arranged on the same axis are provided for the two pawls, the pawl which is further removed from the dreliaclise of the control element together with the ratchet wheel with the larger diameter - IlieIl works uncl the other pawl with the smaller ratchet wheel.
In the accompanying drawing, an exemplary embodiment of the subject of the invention is illustrated, but only to the extent that this is necessary to understand the invention.
Fig. 1 shows the winding mechanism of an ellastaufzu @, s-C-hr, with different parts of the same simply omitted; Fig. \) And 3 show a swing member belonging to this elevator mechanism in a side view and in a vertical section.
In Fig.1 10 is the case of a self-winding watch. The winding mechanism of this watch has. a in the center of this round housing rotatably mounted control member 11, which has an arcuate oscillating mass 11a on one side of its axis of rotation and a sector-like mass on the other side. a recess provided carrier part 1.1 ″ has. Two spring-influenced pawls 12 and 13 are arranged on this support part, the axes of rotation of which are radially aligned.
Inside the recess of the carrier part. 11 '' two ratchet wheels 1.4 and 15 with different diameters are arranged on the same axis, from which the mainspring housing of the winding mechanism, which is also omitted here, is driven for the purpose of winding the mainspring via a gear train (not shown here). As shown in Fig.l. As can be seen, the pawl 1.2, which is further removed from the rotating mechanism of the control element 11 than the pawl 1.3, acts with the larger ratchet 1.4 and the pawl 13 with the smaller Selialtrad 15.
As is readily understood, the two ratchet wheels are always rotated in the same sense ge to follow the opposite arrangement of the two pawls.
The oscillating mass I1a of the control member itself. Consists of a hollow, ver closed pipe bend 16, which is a specifically heavier metal 17, such as. B. mercury, lead or the like. Contains as the metal from which the pipe bend consists (see Fig. 2 and 3).
When the control member 11 oscillates back and forth, the amplitude of which is limited according to the arrangement of the ratchet wheels within the recess of the pawl carrier part 11 ″, the oscillating mass encounters two buffer springs 16 which hold the latter resiliently and throw it back.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH287935T | 1951-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH287935A true CH287935A (en) | 1952-12-31 |
Family
ID=4486013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH287935D CH287935A (en) | 1951-09-25 | 1951-09-25 | Self-winding watch. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE514319A (en) |
CH (1) | CH287935A (en) |
FR (1) | FR1063393A (en) |
GB (1) | GB719977A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH669083GA3 (en) * | 1987-04-15 | 1989-02-28 | Decorative pendulum weight for watch - has small weight oscillating within window in face of watch |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH667176GA3 (en) * | 1987-02-06 | 1988-09-30 | ||
US4809250A (en) * | 1988-01-29 | 1989-02-28 | Fabrique Ebel, Societe Anonyme | Reverser mechanism for an automatic winding arrangement |
EP1936787B1 (en) | 2006-12-21 | 2012-03-14 | Saab Ab | AMPG device for generation of electrical energy from vibrations, an AMPG device assembly, and a method to optimize the generation of said electrical energy |
EP1998235A3 (en) * | 2007-06-01 | 2015-05-20 | DAMASKO GmbH | Mechanical winding mechanism for wrist watches and a wrist watch with such a winding mechanism |
CN106406066B (en) * | 2016-06-29 | 2018-07-20 | 辽宁孔雀表业有限公司 | A kind of external tooth planet gear type changement of automatic watch |
CH712813B1 (en) * | 2016-08-15 | 2021-11-30 | Rolex Sa | Winding device of a watch movement. |
-
1951
- 1951-09-25 CH CH287935D patent/CH287935A/en unknown
-
1952
- 1952-09-09 GB GB22611/52A patent/GB719977A/en not_active Expired
- 1952-09-17 FR FR1063393D patent/FR1063393A/en not_active Expired
- 1952-09-20 BE BE514319A patent/BE514319A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH669083GA3 (en) * | 1987-04-15 | 1989-02-28 | Decorative pendulum weight for watch - has small weight oscillating within window in face of watch |
Also Published As
Publication number | Publication date |
---|---|
BE514319A (en) | 1952-10-15 |
FR1063393A (en) | 1954-05-03 |
GB719977A (en) | 1954-12-08 |
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