greenthumb
Active VIP Member
Interesting things I found.
Primary clutch with an air operated piston: (found another one dated 2013)
https://patents.google.com/patent/US11794843B2/en?oq=rotax+patent+11794843
SHOT for 4 strokes?:
https://patents.google.com/patent/U...)&assignee=rotax&oq=rotax+snowmobile&sort=new
The 850 turbo:
https://patents.google.com/patent/EP3714176B1/en?q=(snowmobile)&assignee=rotax&sort=new&page=1
Rotary exhaust valves and oil pan: (pretty sure this is part of the next one)
https://patents.google.com/patent/US20220178282A1/en?assignee=rotax&oq=rotax&sort=new&page=1
Supercharged 2-stroke for a motorcycle?:
https://patents.google.com/patent/U...mobile)&q=(F02B37/16)&assignee=rotax&sort=new
Primary clutch with an air operated piston: (found another one dated 2013)
https://patents.google.com/patent/US11794843B2/en?oq=rotax+patent+11794843
SHOT for 4 strokes?:
https://patents.google.com/patent/U...)&assignee=rotax&oq=rotax+snowmobile&sort=new
The 850 turbo:
https://patents.google.com/patent/EP3714176B1/en?q=(snowmobile)&assignee=rotax&sort=new&page=1
Rotary exhaust valves and oil pan: (pretty sure this is part of the next one)
https://patents.google.com/patent/US20220178282A1/en?assignee=rotax&oq=rotax&sort=new&page=1
Supercharged 2-stroke for a motorcycle?:
https://patents.google.com/patent/U...mobile)&q=(F02B37/16)&assignee=rotax&sort=new
