So 06 Sep, 2015 15:40
So 06 Sep, 2015 16:38
So 06 Sep, 2015 16:43
Werner hat geschrieben:Schraubaer 42 hat geschrieben:.....und in Zwanzig Jahren mault da niemand mehr darüber.
Dann wollen wir die Zeit bis dahin mal ausnutzen und über das Chinaglump herziehen.![]()
Gruß Werner
So 06 Sep, 2015 17:09
So 06 Sep, 2015 18:13
So 06 Sep, 2015 18:21
Mo 07 Sep, 2015 08:31
Mo 07 Sep, 2015 09:04

Mo 07 Sep, 2015 09:46
Mo 07 Sep, 2015 09:54
Schraubaer 42 hat geschrieben:Ist das ein Fall von:"Was der Bauer nicht kennt...?"
...oder Angst vor exotischen Mopeds ?
Mo 07 Sep, 2015 11:02
Mo 07 Sep, 2015 11:56
The New-Motorcycle is the brainchild of French designer Georges Roy. Roy comes from Orléans and he starts experimenting in the early twenties to design a motorcycle that does away with the conventional tube frame. Roy considers a tube frame not suitable for a motorcycle because of its tendency to flex at higher speeds and break because of repetitive vibration. A sheet metal carcass will overcome these drawbacks; a further advantage of pressed steel chassis is a better weather protection for the engine and at the same time it will protect the rider from oil and grease. After experimenting with a prototype Roy applies for a patent in December 1926. On the patented design there are removable side shields with openings on both sides of the engine, but it seems these shield are not used on the production models.On a surviving photograph Roy poses with a prototype that is fitted with a 350 cc Train two stroke engine but apparently for production models other engine types are used: at the 1927 Paris Salon we find a New-Motorcycle with a 350 cc OHV JAP engine, at the 1928 event the machine is fitted with a 500 cc OHC Chaise power source.

Mo 07 Sep, 2015 12:12
Mo 07 Sep, 2015 13:57
Mo 07 Sep, 2015 21:14
Shikamaru hat geschrieben:Optisch ähnlich merkwürdig wie Böhmerland. Haben aber was.