COMPACT ADJUSTABLE LINK
An exemplary adjustable length link includes a first rod end having a body with a threaded socket, a second rod end having a threaded shaft and a sleeve having external threads cooperative with the threaded socket and a bore with internal threads cooperative with the threaded shaft.
1 . An adjustable length link comprising:
a first rod end having a body with a threaded socket;
a second rod end having a threaded shaft; and
a sleeve having external threads cooperative with the threaded socket and a bore with internal threads cooperative with the threaded shaft.
2 . The adjustable length link of claim 1 , wherein the external threads and the internal threads have different thread pitches.
3 . The adjustable length link of claim 1 , further comprising a sleeve jam nut threadedly connected to the external threads of the sleeve to engage the body and secure the first rod end and the sleeve in a fixed position relative to one another.
4 . The adjustable length link of claim 1 , further comprising a shaft jam nut threadedly connected to the threaded shaft to engage the sleeve and secure the sleeve and the second rod in a fixed position relative to one another.
5 . The adjustable length link of claim 1 , wherein the first rod end comprises a first connector and the second rod end comprises a second connector.
6 . The adjustable length link of claim 5 , wherein the first connector and the second connectors are bearings.
7 . The adjustable length link of claim 1 , further comprising a sleeve jam nut threadedly connected to the external threads of the sleeve to engage the body and secure the first rod end and the sleeve in a fixed position relative to one another; and
a shaft jam nut threadedly connected to the threaded shaft to engage the sleeve and secure the sleeve and the second rod in a fixed position relative to one another.
8 . The adjustable length link of claim 7 , wherein the external threads and the internal threads have different thread pitches.
9 . The adjustable length link of claim 7 , wherein the first rod end comprises a first connector and the second rod end comprises a second connector, wherein the first connector and the second connector are bearings.
10 . The adjustable length link of claim 10 , wherein the external threads and the internal threads have different thread pitches.
11 . An aircraft rotor system comprising:
an adjustable link coupled to a rotor blade, the adjustable link comprising:
a first rod end having a body with a threaded socket;
a second rod end having a threaded shaft; and
a sleeve having external threads cooperative with the threaded socket and a bore with internal threads cooperative with the threaded shaft.
12 . The aircraft rotor system of claim 11 , wherein one of the first rod end and the second rod end is coupled to the rotor blade and the other one of the first rod end and the second rod end is coupled to a hub mounted with a mast.
13 . The aircraft rotor system of claim 11 , wherein the external threads and the internal threads have different thread pitches.
14 . The aircraft rotor system of claim 11 , further comprising a sleeve jam nut threadedly connected to the external threads of the sleeve to engage the body and secure the first rod end and the sleeve in a fixed position relative to one another.
15 . The aircraft rotor system of claim 11 , further comprising a shaft jam nut threadedly connected to the threaded shaft to engage the sleeve and secure the sleeve and the second rod in a fixed position relative to one another.
16 . The aircraft rotor system of claim 11 , wherein the first rod end comprises a first connector and the second rod end comprises a second connector.
17 . The aircraft rotor system of claim 16 , wherein the first connector and the second connectors are bearings.
18 . The aircraft rotor system of claim 11 , further comprising a sleeve jam nut threadedly connected to the external threads of the sleeve to engage the body and secure the first rod end and the sleeve in a fixed position relative to one another; and
a shaft jam nut threadedly connected to the threaded shaft to engage the sleeve and secure the sleeve and the second rod in a fixed position relative to one another.
19 . The aircraft rotor system of claim 18 , wherein the external threads and the internal threads have different thread pitches.
20 . The aircraft rotor system of claim 19 , wherein the first rod end comprises a first connector and the second rod end comprises a second connector, wherein the first connector and the second connector are bearings.