Boost assist system

US8935024B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8935024-B2
Application numberUS-67328608-A
CountryUS
Kind codeB2
Filing dateAug 15, 2008
Priority dateAug 17, 2007
Publication dateJan 13, 2015
Grant dateJan 13, 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.

According to one implementation of an engine system, a power device is selectively actuated to provide energy to a storage device. Energy from the storage device is selectively provided to a boost assist device to supplement the normal energy supply to a boost device and enable an increased power output of the engine in at least certain engine or vehicle operating conditions. In one form, the power device may be a source of electrical energy and the storage device is capable of storing an electrical charge. In another form, the power device is a fluid pump and the storage device is capable of storing pressurized fluid. Various methods may be employed to control operation of the power device and energy storage in the storage device.

First claim

Opening claim text (preview).

What is claimed is: 1. A method, comprising: selectively actuating a power device to provide energy to a storage device as a function of at least one of the current energy status of the storage device or a condition of engine or vehicle operation; wherein selectively actuating the power device is accomplished when the energy status of the storage device is below a maximum threshold and a vehicle associated with the engine is not actively drawing power from the engine; and selecti…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • F02B33/44Primary

    Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US8935024B2 cover?
According to one implementation of an engine system, a power device is selectively actuated to provide energy to a storage device. Energy from the storage device is selectively provided to a boost assist device to supplement the normal energy supply to a boost device and enable an increased power output of the engine in at least certain engine or vehicle operating conditions. In one form, the p…
Who is the assignee on this patent?
Shutty John, Roth David B, Joergl Volker, and 2 more
What technology area does this patent fall under?
Primary CPC classification F02B33/44. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jan 13 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).