Integral oil system

US8973552B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8973552-B2
Application numberUS-201113169401-A
CountryUS
Kind codeB2
Filing dateJun 27, 2011
Priority dateJun 27, 2011
Publication dateMar 10, 2015
Grant dateMar 10, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An oil management system includes an engine housing assembly which defines a first rotor volume and a second rotor volume. An oil cooler assembly arranged between the first rotor volume and the second rotor volume.

First claim

Opening claim text (preview).

What is claimed is: 1. An oil management system comprising: an engine housing assembly which defines a first rotor housing and a second rotor housing; the first rotor housing and the second rotor housing which define a first rotor volume and a second rotor volume, respectively; an oil cooler assembly between said first rotor volume and said second rotor volume, said oil cooler assembly including an oil reservoir; a coolant circuit in communication with said oil cooler assemb…

Assignees

Inventors

Classifications

  • F01M5/002Primary

    Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US8973552B2 cover?
An oil management system includes an engine housing assembly which defines a first rotor volume and a second rotor volume. An oil cooler assembly arranged between the first rotor volume and the second rotor volume.
Who is the assignee on this patent?
Horn Mark D, United Technologies Corp
What technology area does this patent fall under?
Primary CPC classification F01M5/002. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).