DE389397C - Washing machine drive - Google Patents
Washing machine driveInfo
- Publication number
- DE389397C DE389397C DEM77502D DEM0077502D DE389397C DE 389397 C DE389397 C DE 389397C DE M77502 D DEM77502 D DE M77502D DE M0077502 D DEM0077502 D DE M0077502D DE 389397 C DE389397 C DE 389397C
- Authority
- DE
- Germany
- Prior art keywords
- washing machine
- eccentric
- machine drive
- worm
- drive
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/36—Driving arrangements for rotating the receptacle at more than one speed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/36—Driving arrangements for rotating the receptacle at more than one speed
- D06F37/38—Driving arrangements for rotating the receptacle at more than one speed in opposite directions
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Description
Waschmaschinenantrieb. Während bisher der Antrieb des pendelnden Zahnbogens bei Waschmaschinen durch eine Kurvennut oder einen Kulissenantrieb erfolgte, wird nach der Erfindung ein Exzenter benutzt, das durch ein Schneckengetriebe angetrieben wird.Washing machine drive. While so far the drive of the oscillating dental arch took place in washing machines by a cam groove or a link drive, is According to the invention, an eccentric is used, which is driven by a worm gear will.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt.An exemplary embodiment of the invention is shown in the drawing.
Abb. i zeigt einen senkrechten, Abb.2 einen wagerechten Schnitt durch das Antriebsgehäuse; Abb. 3 und 4 stellen den Schneckenantrieb in oder außer Eingriff mit dem Exzenterantriebsrad dar.Fig. I shows a vertical, Fig. 2 a horizontal section through the drive housing; Figs. 3 and 4 engage or disengage the worm drive with the eccentric drive wheel.
Durch ein Kettenrad i, eine Riemenscheibe o. dgl. wird die Welle 2 angetrieben, auf der die Schnecke 3 sitzt. Mit dieser Schnecke steht das Schneckenrad 4 in Eingriff. Auf der Achse des Rades 4 ist das Exzenter 5 angebracht, das mittels des Exzenterbügels und der Exzenterstange 9 dien Hebel 8 schwenkt. Der Zapfen 15 der Exzenterstangeg greift sowohl am äußeren Ende des Hebels 8 als auch an einem Lagerauge des Zahnbogens 7 an, der mit dem Hebel 8 auf einer gemeinsamen Nabe sitzt, die auf der Achse io steckt. Der durch das Exzenter hin und her bewegte Zahnbogen 7 treibt das Ritzel 6 und dadurch die Trommelachse an. Die Trommel macht daher j e nach dem Übersetzungsverhältnis von Zahnbogen und Ritzel eine oder mehrere Rechtsdrehungen und dann eine oder einige Linksdrehungen. Die Schnecke 3 ist mit ihrer Welle 2 in Exzenter i i, i 2 gelagert. Durch Verdrehen dieser Exzenter kann die Schneckenwelle außer Eingriff mit dem Schneckenrad 4 gebracht werden, so daß nun der Antrieb der Waschmaschine durch ein "Zahnrad 13 und Handrad 16 erfolgen kann. Das gesamte Getriebe ist in einem mit 0I gefüllten Kasten 14 gelagert.The shaft 2 on which the worm 3 is seated is driven by a chain wheel i, a belt pulley or the like. The worm wheel 4 is in engagement with this worm. On the axis of the wheel 4, the eccentric 5 is attached, which pivots the lever 8 by means of the eccentric bracket and the eccentric rod 9. The pin 15 of the eccentric rod engages both on the outer end of the lever 8 and on a bearing eye of the dental arch 7, which sits with the lever 8 on a common hub that is located on the axis io. The toothed arch 7 moved back and forth by the eccentric drives the pinion 6 and thereby the drum axis. The drum therefore makes one or more clockwise rotations and then one or a few counterclockwise rotations, depending on the gear ratio of the toothed arch and pinion. The screw 3 is mounted with its shaft 2 in eccentrics ii, i 2. By turning this eccentric, the worm shaft can be brought out of engagement with the worm wheel 4, so that the washing machine can now be driven by a gear wheel 13 and hand wheel 16. The entire gear mechanism is mounted in a box 14 filled with OI.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM77502D DE389397C (en) | 1922-04-25 | 1922-04-25 | Washing machine drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM77502D DE389397C (en) | 1922-04-25 | 1922-04-25 | Washing machine drive |
Publications (1)
Publication Number | Publication Date |
---|---|
DE389397C true DE389397C (en) | 1924-02-07 |
Family
ID=7317697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM77502D Expired DE389397C (en) | 1922-04-25 | 1922-04-25 | Washing machine drive |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE389397C (en) |
-
1922
- 1922-04-25 DE DEM77502D patent/DE389397C/en not_active Expired
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