Dual-path fluid injection jet
An injection jet includes a body having a first and a second passage disposed therein for channeling a fluid to a working element. The first passage remains fluidly separated from the second passage. A system includes the injection jet along with a main reservoir and an emergency reservoir. The first passage is in fluid communication with the main reservoir, while the second passage is in fluid communication with the emergency reservoir. The system operates in a standard mode and an emergency mode. Both the first passage and the second passage are configured for jointly supplying fluid to the working element during standard mode. The second passage is configured for independently supplying fluid to the working element during emergency mode.
1. An injection jet for a fluid system having a first fluid reservoir and a second fluid reservoir, the injection jet comprising:
a body;
a first passage disposed within the body and in fluid communication with the first reservoir, the first passage being configured to receive fluid from a first port extending through a thickness of the body, the first port extending perpendicular to the first passage and being positioned between a first sealing ring and a second sealing ring;
a second passage disposed within the body and in fluid communication with the second fluid reservoir;
wherein the first passage and the second passage channel a fluid through the body; and
wherein the fluid channeled through the first passage remains fluidly separated from the fluid channeled through the second passage while the fluid is channeled through the body such that fluid from the first reservoir remains separated from the second reservoir while channeled through the body.
2. The injection jet according to claim 1 , wherein the first passage is coaxially aligned with a longitudinal axis of the body.
3. The injection jet according to claim 1 , wherein the second passage is positioned within the first passage.
4. The injection jet according to claim 3 , wherein the second passage is coaxially aligned with the first passage.
5. The injection jet according to claim 1 , wherein the fluid enters or exits through a first port in fluid communication with the first passage in a direction relatively normal with respect to a longitudinal axis of the body and exits or enters the body in a direction relatively normal with respect to the longitudinal axis; and
wherein the fluid enters or exits through a second port in fluid communication with the second passage in a direction relatively parallel with respect to a longitudinal axis of the body and exits or enters the body in a direction non-parallel with respect to the longitudinal axis.
6. A system for supplying a fluid to a working element, the system comprising:
a main reservoir in fluid communication with the working element;
an emergency reservoir in fluid communication with the working element; and
an injection jet in fluid communication with both the main reservoir and the emergency reservoir, the injection jet comprising:
a body;
a first passage disposed within the body and in fluid communication with the main reservoir, the first passage being configured to channel the fluid from the main reservoir through the body and configured to receive fluid from a first port extending through a thickness of the body, the first port extending perpendicular to the first passage and being positioned between a first sealing ring and a second sealing ring; and
a second passage disposed within the body and in fluid communication with the emergency reservoir, the second passage for channeling the fluid from the emergency reservoir through the body;
wherein the fluid channeled through the first passage remains fluidly separated from the fluid channeled through the second passage while the fluid is channeled through the body such that fluid from the main reservoir remains fluidly separated from the emergency reservoir while channeled through the body;
wherein the system operates in a standard mode and in an emergency mode;
wherein both the first passage and the second passage supply the fluid to the working element during standard mode; and
wherein the second passage supplies the fluid to the working element during emergency mode.
7. The system according to claim 6 , wherein the emergency reservoir is in fluid communication with the main reservoir such that a portion of the fluid from the main reservoir is channeled to the emergency reservoir.
8. The system according to claim 6 , wherein the second passage is positioned within the first passage.
9. The system according to claim 8 , wherein the second passage is coaxially aligned with the first passage.
10. The system according to claim 6 , wherein the fluid from the second passage enters or exits the body in a direction relatively parallel with respect to a longitudinal axis of the body and exits or enters the body in a direction non-parallel with respect to the longitudinal axis; and
wherein the fluid from the first passage enters or exits the body in a direction relatively normal with respect to the longitudinal axis of the body and exits or enters the body in a direction relatively normal with respect to the longitudinal axis.
11. The system according to claim 6 , wherein the working element is an aircraft component.
12. The system according to claim 6 , wherein the fluid is a lubricant.