Isolation pulley with overrunning and vibration damping capabilities

US9989103B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9989103-B2
Application numberUS-201113805085-A
CountryUS
Kind codeB2
Filing dateJun 22, 2011
Priority dateJun 25, 2010
Publication dateJun 5, 2018
Grant dateJun 5, 2018

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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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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A decoupler having an input hub, an output member, a one-way clutch, and at least one isolation spring. Rotary power is transmitted in a predetermined rotational direction from the input hub, through the one-way clutch, through the isolation spring and to the output member. A method for forming a decoupler is also provided.

First claim

Opening claim text (preview).

What is claimed is: 1. A decoupler comprising: an input hub; an output member; and a clutch and isolation system having a one-way clutch and a torsional isolator, the one-way clutch having a clutch input structure, a clutch spring, a carrier, and a clutch output structure, the clutch input structure being fixedly coupled to the input hub for rotation therewith, the clutch spring being formed of wire and having a plurality of coils and a first end that is mounted to the carrier…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • F16D7/00Primary

    Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US9989103B2 cover?
A decoupler having an input hub, an output member, a one-way clutch, and at least one isolation spring. Rotary power is transmitted in a predetermined rotational direction from the input hub, through the one-way clutch, through the isolation spring and to the output member. A method for forming a decoupler is also provided.
Who is the assignee on this patent?
Antchak John R, Williams Warren, Dell James W, and 1 more
What technology area does this patent fall under?
Primary CPC classification F16D7/00. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jun 05 2018 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).