styčná kružnice

English translation: contact circle

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Czech term or phrase:styčná kružnice
English translation:contact circle
Entered by: David Vašek

07:36 Nov 23, 2016
Czech to English translations [PRO]
Tech/Engineering - Transport / Transportation / Shipping / železnice
Czech term or phrase: styčná kružnice
Podvozek

Technické požadavky:

1. Míry "c" a "d" se vztahují na průměr styčné kružnice kola 920+5.
2. Každé dvojkolí ve stlačovaném stavu může být vyoseno příčně ke koleji o max. 5 mm.


Našel jsem "running tread", ale nejsem si jist.

Děkuji za návrhy.
David Vašek
Czech Republic
Local time: 05:55
contact circle
Explanation:

https://books.google.cz/books?id=MtkJIjEwZnMC&pg=PA87&dq="co...
https://en.wikipedia.org/wiki/Adhesion_railway : " the region of the wheels in contact with the rail traces out a circle which has the same diameter for both wheels"
Selected response from:

Jitka Komarkova (Mgr.)
Czech Republic
Local time: 05:55
Grading comment
3 KudoZ points were awarded for this answer



Summary of answers provided
3 +1contact circle
Jitka Komarkova (Mgr.)
2(steel) tire (US English) / (steel) tyre (UK English)
Radim Cernej


  

Answers


31 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +1
contact circle


Explanation:

https://books.google.cz/books?id=MtkJIjEwZnMC&pg=PA87&dq="co...
https://en.wikipedia.org/wiki/Adhesion_railway : " the region of the wheels in contact with the rail traces out a circle which has the same diameter for both wheels"

Jitka Komarkova (Mgr.)
Czech Republic
Local time: 05:55
Native speaker of: Czech
PRO pts in category: 17
Notes to answerer
Asker: Děkuji za odpověď.


Peer comments on this answer (and responses from the answerer)
agree  Ales Horak: je to velmi pravděpodobné, existuje tzv. Hertzian contact circle a Hertzova teorie kontaktu - která se právě zabývá styčnými kružnicemi
1 day 55 mins
  -> Díky moc, Aleši!
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23 hrs   confidence: Answerer confidence 2/5Answerer confidence 2/5
(steel) tire (US English) / (steel) tyre (UK English)


Explanation:
https://en.wikipedia.org/wiki/Train_wheel

Radim Cernej
United States
Local time: 21:55
Native speaker of: Native in CzechCzech
PRO pts in category: 4
Notes to answerer
Asker: Děkuji za odpověď.


Peer comments on this answer (and responses from the answerer)
neutral  Jitka Komarkova (Mgr.): myslím, že tohle znamená fyzický nákolek; tazateli jde podle mne skutečně o geometrický pojem "kružnice", která vzniká při pohybu nákolku po kolejnici, přičemž u nákolku dochází k mírné deformaci a kružnice je výsledkem pohybu...
1 hr
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