Self-contained airshock assembly
An airshock assembly is disclosed. The airshock assembly includes a shock absorber an airspring, and an air compressor assembly. The airspring is axially coupled with a portion of the shock absorber and used to modify a ride height of the shock absorber. The air compressor assembly is coupled with a portion of the shock absorber. The air compressor assembly is used to modify an air pressure in the airspring without requiring the airshock assembly to utilize an air reservoir.
1 . A self-contained airshock assembly comprising:
a shock absorber;
an airspring, said airspring axially coupled with a portion of said shock absorber, said airspring to modify a ride height of said shock absorber; and
an air compressor assembly coupled with a portion of said shock absorber, said air compressor assembly to modify an air pressure in said airspring, said air compressor assembly directly coupled with said airspring, said self-contained airshock assembly not having a reservoir or tank to inflate said airspring, said self-contained airshock assembly not having an inflate solenoid between said airspring and said air compressor assembly, said self-contained airshock assembly not having an airline disposed external to said self-contained shock absorber assembly, said self-contained airshock assembly not having airline fittings.
2 . The self-contained airshock assembly of claim 1 , further comprising:
a ride height sensor integrated with said shock absorber.
3 . The self-contained airshock assembly of claim 2 , wherein said ride height sensor comprises:
a non-contact optical sensor.
4 . The self-contained airshock assembly of claim 3 , wherein said non-contact optical sensor comprises:
an IR position sensor configured to measure a distance between a top and a bottom of a piston of said airspring.
5 . The self-contained airshock assembly of claim 2 , wherein said ride height sensor comprises:
a visually identifiable mark on a piston rod of said shock absorber; and
an optical sensor coupled with a body of said shock absorber.
6 . The self-contained airshock assembly of claim 2 , wherein said ride height sensor comprises:
a magnetostrictive sensor embedded in a shaft of said shock absorber; and
a magnet incorporated with a seal head of said shock absorber.
7 . The self-contained airshock assembly of claim 2 , further comprising:
an air pressure sensor integrated with said airshock assembly, said air pressure sensor to monitor said air pressure in said airspring, said air pressure sensor utilized in conjunction with said ride height sensor to maintain said ride height of said airshock assembly.
8 . The self-contained airshock assembly of claim 1 , wherein said air compressor assembly comprises:
an air compressor;
a fluid flow path between said air compressor and said airspring; and
an orifice, said orifice to control a fluid flow through said fluid flow path.
9 . The self-contained airshock assembly of claim 1 , further comprising:
an electronic control unit (ECU) integrated with said airshock assembly, said ECU configured to modify one or more of a compression setting of said shock absorber, a rebound setting of said shock absorber, and an air pressure setting for said air pressure in said airspring.
10 . A self-contained airshock assembly comprising:
a shock absorber;
an airspring, said airspring axially coupled with a portion of said shock absorber, said airspring to maintain a ride height of said shock absorber; and
an air compressor assembly coupled with a portion of said shock absorber said air compressor assembly comprising:
an air compressor;
a fluid flow path between said air compressor and said airspring; and
an orifice comprising a solenoid within said fluid flow path, said orifice to control a fluid flow through said fluid flow path, wherein said air compressor assembly modifies an air pressure in said airspring, said air compressor assembly directly coupled with said airspring, said self-contained airshock assembly not having a reservoir or tank to inflate said airspring, said self-contained airshock assembly not having an inflate solenoid between said airspring and said air compressor assembly, said self-contained airshock assembly not having an airline disposed external to said self-contained shock absorber assembly, said self-contained airshock assembly not having airline fittings.
11 . The self-contained airshock assembly of claim 10 , further comprising:
a ride height sensor integrated with said self-contained airshock assembly.
12 . The self-contained airshock assembly of claim 11 , wherein said ride height sensor comprises:
a non-contact optical sensor.
13 . The self-contained airshock assembly of claim 12 , wherein said non-contact optical sensor comprises:
an IR position sensor configured to measure a distance between a top and a bottom of a piston of said airspring.
14 . The self-contained airshock assembly of claim 11 , wherein said ride height sensor comprises:
a visually identifiable mark on a piston rod of said shock absorber; and
an optical sensor coupled with a body of said shock absorber.
15 . The self-contained airshock assembly of claim 11 , wherein said ride height sensor comprises:
a magnetostrictive sensor embedded in a shaft of said shock absorber; and
a magnet incorporated with a seal head of said shock absorber.
16 . The self-contained airshock assembly of claim 11 , further comprising:
an air pressure sensor integrated with said self-contained airshock assembly, said air pressure sensor to monitor said air pressure in said airspring, said air pressure sensor utilized in conjunction with said ride height sensor to maintain said ride height of said self-contained airshock assembly.
17 . The self-contained airshock assembly of claim 10 , further comprising:
an electronic control unit (ECU) integrated with said self-contained airshock assembly, said ECU configured to modify a compression setting of said shock absorber, a rebound setting of said shock absorber, and an air pressure setting for said air pressure in said airspring.
18 . The self-contained airshock assembly of claim 17 , further comprising:
a real-time location determiner configured to determine a real-time location information for said self-contained airshock assembly, said real-time location determiner communicatively coupled with said ECU; and
said ECU configured to modify one or more of said compression setting of said shock absorber, said rebound setting of said shock absorber, and said air pressure setting for said airspring, based on said real-time location information.
19 . A self-contained airshock assembly comprising:
a shock absorber;
an airspring, said airspring axially coupled with a portion of said shock absorber, said airspring to maintain a ride height of said shock absorber;
an air compressor assembly coupled with a portion of said shock absorber said air compressor assembly comprising:
an air compressor;
a fluid flow path between said air compressor and said airspring; and
an orifice comprising a solenoid within said fluid flow path, said orifice to control a fluid flow through said fluid flow path, wherein said air compressor assembly modifies an air pressure in said airspring, said air compressor assembly directly coupled with said airspring, said self-contained airshock assembly not having a reservoir or tank to inflate said airspring, said self-contained airshock assembly not having an inflate solenoid between said airspring and said air compressor assembly, said self-contained airshock assembly not having an airline disposed external to said self-contained shock absorber assembly, said self-contained airshock assembly not having airline fittings; and
an electronic control unit (ECU), said ECU configured to modify a compression setting of said shock absorber, a rebound setting of said shock absorber, and an air pressure setting for said air pressure in said airspring.
20 . The self-contained airshock assembly of claim 19 , further comprising:
a ride height sensor integrated with said self-contained airshock assembly.
21 . The self-contained airshock assembly of claim 20 , further comprising:
an air pressure sensor integrated with said self-contained airshock assembly, said air pressure sensor to monitor said air pressure in said airspring, said air pressure sensor utilized in conjunction with said ride height sensor to manage said ride height of said self-contained airshock assembly.
22 . The self-contained airshock assembly of claim 19 , further comprising:
a real-time location determiner configured to determine a real-time location information for said self-contained airshock assembly, said real-time location determiner communicatively coupled with said ECU; and
said ECU configured to modify one or more of said compression setting of said shock absorber, said rebound setting of said shock absorber, and said air pressure setting for said airspring, based on said real-time location information.