CH125616A - Pinions, especially on tram engines. - Google Patents
Pinions, especially on tram engines.Info
- Publication number
- CH125616A CH125616A CH125616DA CH125616A CH 125616 A CH125616 A CH 125616A CH 125616D A CH125616D A CH 125616DA CH 125616 A CH125616 A CH 125616A
- Authority
- CH
- Switzerland
- Prior art keywords
- pinion
- tram
- engines
- diameter
- extension
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
Description
Ritzel, insbesondere an Trammotoren.
Bei Strassenbahnmotoren zum Beispiel wird die Grösse der ttlersetzung bei gege benem Durchmesser des grossen Achszahn- rades nur von der Grouse des Antriebsritzels bestimmt. Der kleinstzulässige Durchmesser des Ritzels ergab sich bis jetzt bei der bisher iiblichen Befestigungsart, wie sie zum Bei- spiel in Fig. I beiliegender Zeic-hnung gezeigt ist, aus rein mechanischen Gründen, indem sowohl der konische Zap@en 1 der Motorwelle 2, als auch das Ritzel 3 eine genügende Festigkeit besitzen müssen. 4 ist eine ring förmige Mut. ter zum Anziehen des Ritzels 3.
Um eine grössere Ubersetzung zu ermög lichen, schlä. gt vorliegende Erfindung die Allwendung einer Ritzelkonstruktion an derer Art vor. In Fig. 2, die ein Ausfüh- rnngsbeispiel des Erfindungsgegensta. ndes zeigt, ist das Ritzel 3 mit einem konischen Zapfen 5 in die Motorwelle 2 vingepasst. 6 ist eine Befestigungsschraube. Es ist ohne weiteres ersichtlich, dass diese Konstruktion einen Meineren Ritzeldurchmesser erlaubt als diejenige nach Fig. 1.
PATENTANSPRUCH:
Ritzel, insbesondere an StraBenbahnmo- toren, dadurch gekennzeichnet, dass dasselbe mit einer Verlängerung versehen ist, mittelst welcher es in der entsprechend gebohrten Motorwelle befestigt ist.
UNTERANSPRUCH :
Ritzel nach Patentanspruch, dadurch go- kennzeichnet, daB die Verlängerung konisch ist.
MASCHINENFABRIK OERLIKON.
**WARNUNG** Ende DESC Feld konnte Anfang CLMS uberlappen**.
Pinions, especially on tram engines.
In the case of tram engines, for example, the size of the reduction is determined only by the size of the drive pinion given the diameter of the large axle gear. The smallest permissible diameter of the pinion has so far been obtained with the hitherto customary type of fastening, as shown for example in FIG the pinion 3 must also have sufficient strength. 4 is a ring shaped courage. ter for tightening the pinion 3.
To enable a larger translation, schlä. The present invention proposes the use of a pinion construction of that kind. In FIG. 2, which shows an exemplary embodiment of the subject of the invention. ndes shows, the pinion 3 is fitted into the motor shaft 2 with a conical pin 5. 6 is a fastening screw. It is readily apparent that this construction allows a pinion diameter that is smaller than that of FIG. 1.
PATENT CLAIM:
Pinion, in particular on tram engines, characterized in that it is provided with an extension by means of which it is fastened in the correspondingly drilled motor shaft.
SUBClaim:
Pinion according to patent claim, characterized in that the extension is conical.
MACHINE FACTORY OERLIKON.
** WARNING ** End of DESC field could overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH125616T | 1927-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH125616A true CH125616A (en) | 1928-04-16 |
Family
ID=4384184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH125616D CH125616A (en) | 1927-03-19 | 1927-03-19 | Pinions, especially on tram engines. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH125616A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745669C (en) * | 1938-08-25 | 1944-05-19 | Vormals Skodawerke Ag | Electric motor for driving electric vehicles |
US2796264A (en) * | 1954-03-04 | 1957-06-18 | Portage Machine Company | Keeper key-universal type |
-
1927
- 1927-03-19 CH CH125616D patent/CH125616A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE745669C (en) * | 1938-08-25 | 1944-05-19 | Vormals Skodawerke Ag | Electric motor for driving electric vehicles |
US2796264A (en) * | 1954-03-04 | 1957-06-18 | Portage Machine Company | Keeper key-universal type |
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