Oil tank mount with stiffeners

• US 9,863,324 B2
• Filed: 03/13/2014
• Issued: 01/09/2018
• Est. Priority Date: 03/21/2013
• Status: Active Grant

• Current Assignee: Rtx Corporation
• Original Assignee: United Technologies Corporation (Raytheon Technologies Corporation d/b/a RTX)
• Inventors: Leonard, Nicholas, Ahmed, Sohail, Waitkus, Christopher
• Primary Examiner(s): Liu, Jonathan
• Application Number:
  US14/207,860
• Publication Number:
  US 20140326842A1
• Time in Patent Office: 1,398 Days
• Field of Search: 403 53, 403 62, 403157, 403161, 403163
• CPC Class Codes: F02C 7/32 Arrangement, mounting, or driving, of auxiliaries

Abstract

An engine has an oil tank mounted to an engine wall with clevis ears formed on both the oil tank and a mount bracket secured to the engine wall. A link connects the mount bracket clevis ears to the oil tank clevis ears. The link has a pair of spherical bearings that provide a connection allowing movement between the link, the oil tank clevis ears, and the mount bracket clevis ears. A stiffening element connects at least one of the mount bracket clevis ears to at least one of the oil tank clevis ears. The stiffening element is positioned on an outer side of the at least one of the mount bracket clevis ears and the oil tank clevis ears. The spherical bearings are positioned between the oil tank and mount bracket clevis ears.

Claims

1. An engine comprising:

an oil tank mounted to an engine wall, with clevis ears formed on both said oil tank and a mount bracket secured to said engine wall, and a link connecting said mount bracket clevis ears to said oil tank clevis ears, said link having a pair of spherical bearings providing a connection allowing movement between said link and said oil tank clevis ears, and said link and mount bracket clevis ears; and

a pair of stiffening elements each connecting one of said mount bracket clevis ears to one of said oil tank clevis ears, with said stiffening elements being positioned on an outer side of said mount bracket clevis ears and said oil tank clevis ears, with said spherical bearings being positioned between said oil tank clevis ears and mount bracket clevis ears.

2. The engine as set forth in claim 1, wherein said stiffening elements include an end associated with said mount bracket clevis ears, a ramp extending to an end associated with said oil tank clevis ears, and said oil tank clevis ears being spaced by a greater distance than said mount bracket clevis ears, and said ramp accommodating that greater distance.

3. The engine as set forth in claim 1, wherein said stiffener elements are formed of sheet metal.