IP Library Granted Patent US 10,371,313
Granted Patent B2
US 10,371,313 · App. 15/045,521 · Granted Aug 6, 2019

Load relief tie rod

Inventor: Darren Carl McIntosh (Mukilteo, WA)
Assignee: The Boeing Company
F16M13/02B64D11/003F16F1/128F16F9/303F16F15/067F16F15/08F16F2230/007
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Quick Facts
Patent No.
US 10,371,313
App. No.
15/045,521
Granted
Aug 6, 2019
Kind
B2
Abstract

A method and apparatus are provided. A load relief tie rod comprises a body, a rod, and at least one pin extending from and perpendicular to the rod. The body has a cavity extending longitudinally through a cylindrical section of the body and two obround slots in the cylindrical section. The rod is configured to extend longitudinally within the cavity. The at least one pin extends through the two obround slots.

Claims (27)

1. A load relief tie rod comprising:

a body having a cavity extending longitudinally through a cylindrical section of the body and two obround slots in the cylindrical section;

a rod configured to extend longitudinally within the cavity;

at least one pin extending from and perpendicular to the rod, wherein the at least one pin extends through the two obround slots; and

at least one energy absorbing component positioned within the cavity, wherein the at least one energy absorbing component provides tension relief.

2. The load relief tie rod of claim 1 , wherein the at least one energy absorbing component comprises at least one portion of energy absorbing gel.

3. The load relief tie rod of claim 1 , wherein the at least one energy absorbing component comprises at least one spring.

4. The load relief tie rod of claim 1 , wherein the at least one energy absorbing component comprises a first energy absorbing component and a second energy absorbing component where the first energy absorbing component provides compression relief and the second energy absorbing component provides the tension relief.

5. The load relief tie rod of claim 1 , wherein the load relief tie rod is connected to a platform, and wherein the two obround slots fully engage with the at least one pin during an ultimate load of the platform.

6. A load relief tie rod comprising:

a body having a first end, a second end, a cylindrical section, a cavity extending longitudinally through the cylindrical section from the first end towards the second end, and two obround slots in the cylindrical section;

an end cap associated with the first end of the body;

a rod extending through the end cap and configured to extend longitudinally within the cavity;

at least one pin extending from and perpendicular to the rod, wherein the at least one pin extends through the two obround slots;

an energy absorbing component positioned within the cavity between the at least one pin and the second end of the body; and

a second energy absorbing component positioned within the cavity between the at least one pin and the end cap, wherein the second energy absorbing component provides tension relief.

7. The load relief tie rod of claim 6 further comprising:

a mount connected to the rod; and

a second mount connected to the second end of the cylindrical section.

8. The load relief tie rod of claim 6 , wherein the end cap is connected to the body using a threaded connection.

9. The load relief tie rod of claim 6 , wherein the energy absorbing component provides compression relief.

10. A method of providing load relief, the method comprising:

removing a conventional tie rod from a first position of an assembly; and

connecting a load relief tie rod into the first position of the assembly, wherein the load relief tie rod comprises a body having a cavity extending longitudinally through a cylindrical section of the body and two obround slots in the cylindrical section; a rod configured to extend longitudinally within the cavity; at least one pin extending from and perpendicular to the rod, wherein the at least one pin extends through the two obround slots; and at least one energy absorbing component positioned within the cavity, wherein the at least one energy absorbing component provides tension relief.

11. The method of claim 10 , wherein the assembly is an aircraft and further comprising:

operating the aircraft.

12. The method of claim 10 , wherein the at least one energy absorbing component comprises a first energy absorbing component and a second energy absorbing component where the first energy absorbing component provides compression relief and the second energy absorbing component provides the tension relief.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 17, 2016
From: MCINTOSH, DARREN CARL
To: THE BOEING COMPANY
Reel/Frame 037752/0972 →
Continuity (1)
Related Publication 20170234479A1 · Aug 17, 2017
Cited By (1)
US 12,275,519