Firearm turbine suppressor
In some embodiments, a firearm suppressor comprises a body comprising a sidewall defining a cavity. In some embodiments, the body is configured for attachment to a firearm such that a muzzle of the firearm barrel is oriented in the cavity. In some embodiments, the suppressor comprises a rotating member oriented in the cavity, which is arranged to rotate with respect to the body. In some embodiments, the rotating member comprises a plurality of turbine blades and a central aperture.
1. A firearm suppressor comprising:
a body configured for attachment to a firearm, the body comprising a sidewall defining a cavity;
a rotating member oriented in the cavity, the rotating member arranged to rotate with respect to the body, the rotating member comprising an inner hub, an outer hub and a plurality of turbine blades, at least one of the turbine blades attached at a first end to the inner hub and attached at a second end to the outer hub, the rotating member comprising a central aperture.
2. The firearm suppressor of claim 1 , the inner hub surrounding the central aperture.
3. The firearm suppressor of claim 2 , the inner hub comprising a tube comprising a central passageway, a cross-sectional area of the central passageway continuously increasing as the central passageway is traversed along its length.
4. The firearm suppressor of claim 1 , comprising a bearing assembly comprising a first portion rotatable with respect to a second portion, the first portion contacting the body, the second portion contacting the rotating member.
5. The firearm suppressor of claim 4 , the rotating member comprising a flange, the bearing assembly contacting the flange.
6. The firearm suppressor of claim 5 , the rotating member comprising a rotating member body and a turbine fastener arranged to engage the rotating member body, the bearing assembly secured between the flange and the turbine fastener.
7. The firearm suppressor of claim 4 , the body comprising a flange, the bearing assembly contacting the flange.
8. The firearm suppressor of claim 7 , comprising a body fastener arranged to engage the body, the bearing assembly secured between the flange and the body fastener.
9. The firearm suppressor of claim 1 , comprising a body fastener arranged to secure the rotating member in position.
10. The firearm suppressor of claim 1 , the rotating member comprising a first rotating member, the plurality of turbine blades comprising a first plurality of turbine blades angled in a first direction, the suppressor comprising a second rotating member oriented in the cavity, the second rotating member arranged to rotate with respect to the body, the second rotating member comprising a second central aperture.
11. The firearm suppressor of claim 10 , the second rotating member arranged to rotate in an opposite direction from the first rotating member.
12. The firearm suppressor of claim 1 , the body comprising an inlet in fluid communication with the cavity.
13. The firearm suppressor of claim 1 , the outer hub comprising a flared fluid outlet.
14. A firearm suppressor comprising:
a body configured for attachment to a firearm, the body comprising a sidewall defining a cavity, the body defining a flowpath;
a first rotating member oriented in the cavity, the first rotating member arranged to rotate with respect to the body, the first rotating member comprising a first plurality of turbine blades angled in a first direction, the first rotating member comprising a first central passageway, a cross-sectional area of the first central passageway continuously increasing as it is traversed in the direction of the flowpath;
a second rotating member oriented in the cavity, the second rotating member arranged to rotate with respect to the body, the second rotating member comprising a second central passageway, a cross-sectional area of the second central passageway continuously increasing as it is traversed in the direction of the flowpath, the second rotating member comprising a second plurality of turbine blades, the second plurality of turbine blades angled in a second direction different from the first direction.
15. A firearm comprising:
a receiver;
a barrel supported by the receiver, the barrel comprising a muzzle end;
a suppressor comprising a body defining a cavity, a rotating member oriented in the cavity and arranged to rotate with respect to the body, the rotating member comprising an inner hub, an outer hub, a plurality of turbine blades and a central aperture, at least one of the turbine blades attached at a first end to the inner hub and attached at a second end to the outer hub;
wherein the muzzle end is oriented in the cavity adjacent to the rotating member.
16. The firearm of claim 15 , wherein a central axis of the central aperture is aligned with a longitudinal axis of the barrel.
17. The firearm of claim 15 , the inner hub defining the central aperture, a cross-sectional area of the central aperture continuously increasing along its length.
18. The firearm of claim 15 , the rotating member comprising a first rotating member and the plurality of blades comprising a first plurality of blades, the suppressor further comprising a second rotating member oriented in the cavity, the second rotating member comprising a second plurality of turbine blades.
19. The firearm of claim 18 , the first plurality of blades swept in a first direction, the second plurality of blades swept in a second direction.
20. The firearm of claim 15 , the suppressor supported by the receiver and arranged to surround the barrel.