发明名称 |
REGULATOR FOR A FIREARM AUTO LOADER |
摘要 |
A regulator that controls an amount of energy provided to an auto loader for rounds having different gun powder loads is provided. The regulator includes a chamber, and a piston in fluid communication with the chamber. The regulator may further include a throttling valve having a first position in which pressurized combustion gas from the gas port of a barrel of a firearm can flow into the chamber, and a second position in which pressurized combustion gas from the gas port of a barrel of a firearm cannot flow into the chamber. The throttling valve is configured to move from the first position to the second position when pressure in the chamber exceeds a threshold level. The regulator may include an expansion valve in fluid communication with the chamber and arranged to move from a first position to increase a volume of the chamber when pressure in the chamber exceeds a threshold level. The regulator may include a valve including a vent hole, where the valve is in fluid communication with the chamber and is arranged to vent combustion gas from the chamber through the vent hole. |
申请公布号 |
US2016202006(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201614994616 |
申请日期 |
2016.01.13 |
申请人 |
Sig Sauer, Inc. |
发明人 |
Daley, JR. William C.;Wilkes David Michael;Aubin Douglas;Steimke David |
分类号 |
F41A5/26 |
主分类号 |
F41A5/26 |
代理机构 |
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代理人 |
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主权项 |
1. A regulator for a gas operated firearm auto loader, comprising:
a chamber constructed and arranged to receive pressurized combustion gas from a gas port of a barrel of the firearm when a round is fired from the firearm; a piston having a piston head in fluid communication with said chamber, the piston constructed and arranged to move away from a firing position to actuate at least a portion of a cycle of the firearm when urged by pressurized combustion gas received in said chamber; and a throttling valve in fluid communication with said chamber, the throttling valve having a first position in which pressurized combustion gas from the gas port of a barrel of a firearm can flow into the chamber, and a second position in which pressurized combustion gas from the gas port of a barrel of a firearm cannot flow into the chamber, and wherein the throttling valve is configured to move from the first position to the second position when pressure in the chamber exceeds a threshold level. |
地址 |
Newington NH US |