Adjustable air chamber for a shock
A volume adjustable air chamber for a shock assembly is disclosed herein. The adjustable air chamber assembly includes a first air chamber and a second air chamber in fluid communication via a flow path. A check valve is coupled with the flow path, the check valve that allows the second air chamber to be fluidly coupled with or fluidly isolated from the first air chamber, such that the available volume of air for said first air chamber can be modified to provide different damping characteristics.
1. A shock assembly comprising:
a first fluid chamber;
a second fluid chamber in fluid communication with said first fluid chamber via a flow path;
a valve provided in said flow path to control a flow of a working fluid between said first fluid chamber and said second fluid chamber, wherein said valve has a first position and a second position, said valve fluidly isolating said second fluid chamber from receiving additional fluid from said first fluid chamber when said valve is in said second position, said valve allowing said first fluid chamber to receive fluid from said second fluid chamber even when said valve is in said second position;
an actuator to control said valve, said actuator configured to adjust a location of said valve axially within said shock assembly such that a volume of said first fluid chamber is altered and such that a volume of said second fluid chamber is adjusted; and
a rod disposed to couple said valve with said actuator.
2. The shock assembly of claim 1 wherein said valve allows said working fluid to flow through said flow path between said second fluid chamber and said first fluid chamber when said valve is in a first position.
3. The shock assembly of claim 1 wherein said valve stops a flow of said working fluid through said flow path from said first fluid chamber to said second fluid chamber when said valve is in said second position.
4. The shock assembly of claim 1 wherein said valve allows a flow of said working fluid through said flow path from said second fluid chamber to said first fluid chamber when said valve is in said second position.
5. The shock assembly of claim 1 wherein said valve is an active valve.
6. The shock assembly of claim 1 further comprising:
a manually adjustable feature external to said shock assembly and coupled with said actuator,
said manually adjustable feature to manually adjust said actuator such that an available volume of said first fluid chamber is modifiable to provide different damping characteristics for said shock assembly.
7. The shock assembly of claim 1 further comprising:
a manually adjustable feature external to said shock assembly and coupled with said actuator,
said manually adjustable feature able to manually adjust said actuator, while a vehicle utilizing said shock assembly is in operation, such that an available volume of said first fluid chamber is modifiable to provide different damping characteristics for said shock assembly.
8. The shock assembly of claim 1 further comprising:
an automatic adjustment feature coupled with said actuator,
said automatic adjustment feature to automatically adjust said actuator such that an available volume of said first fluid chamber is modifiable to provide different damping characteristics for said shock assembly.
9. The shock assembly of claim 1 further comprising:
an automatic adjustment feature coupled with said actuator,
said automatic adjustment feature to automatically adjust said actuator, while a vehicle utilizing said shock assembly is in operation, such that an available volume of said first fluid chamber is modifiable to provide different damping characteristics for said shock assembly.
10. An air shock assembly comprising:
a first air chamber;
a second air chamber in fluid communication with said first air chamber via a flow path;
a valve provided in said flow path to control a flow of air between said first air chamber and said second air chamber, wherein said valve has a second position, said valve fluidly isolating said second air chamber from receiving additional air from said first air chamber when said valve is in said second position, said valve allowing said first air chamber to receive air from said second air chamber even when said valve is in said second position; and
an actuator to control said valve, said actuator configured to adjust a location of said valve axially within said air shock assembly such that a volume of said first air chamber is altered and such that a volume of said second air chamber is adjusted.
11. The air shock assembly of claim 10 wherein said valve allows said air to flow through said flow path between second air chamber and said first air chamber when said valve is in a first position.
12. The air shock assembly of claim 10 wherein said valve stops a flow of said air through said flow path from said first air chamber to said second air chamber when said valve is in said second position.
13. The air shock assembly of claim 10 wherein said valve allows a flow of said air through said flow path from said second air chamber to said first air chamber when said valve is in said second position.
14. The air shock assembly of claim 10 wherein said valve is an active valve.
15. The air shock assembly of claim 10 further comprising:
a manually adjustable feature external to said air shock assembly and coupled with said actuator,
said manually adjustable feature to manually adjust said actuator such that an available volume of air for said first air chamber is modified to provide different damping characteristics for said air shock assembly.
16. The air shock assembly of claim 10 further comprising:
a manually adjustable feature external to said air shock assembly and coupled with said actuator,
said manually adjustable feature able to manually adjust said actuator, while a vehicle utilizing said air shock assembly is in operation, such that an available volume of air for said first air chamber is modified to provide different damping characteristics for said air shock assembly.
17. The air shock assembly of claim 10 further comprising:
an automatic adjustment feature coupled with said actuator,
said automatic adjustment feature to automatically adjust said actuator such that an available volume of air for said first air chamber is modified to provide different damping characteristics for said air shock assembly.
18. The air shock assembly of claim 10 further comprising:
an automatic adjustment feature coupled with said actuator,
said automatic adjustment feature to automatically adjust said actuator, while a vehicle utilizing said air shock assembly is in operation, such that an available volume of air for said first air chamber is modified to provide different damping characteristics for said air shock assembly.
19. An air shock assembly comprising:
a first air chamber;
a second air chamber in fluid communication with said first air chamber via a flow path; and
a valve provided in said flow path to control a flow of air between said first air chamber and said second air chamber,
said valve allows said second air chamber to be fluidly coupled with said first air chamber when said valve is in a first position,
said valve fluidly isolating said second air chamber from receiving additional air from said first air chamber when said valve is in a second position,
said valve allowing said first air chamber to receive air from said second air chamber even when said valve is in said second position; and
an actuator to control said valve, said actuator adjustable from a point external to said air shock assembly, said actuator configured to adjust a location of said valve axially within said air shock assembly,
said actuator to modify an available volume of air for said first air chamber to provide different damping characteristics for said air shock assembly.
20. The air shock assembly of claim 19 wherein, said actuator is further to modify an available volume of air for said first air chamber to provide different damping characteristics for said air shock assembly while a vehicle utilizing said shock air assembly is in operation.