Motor vehicle door lock

US9109380B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9109380-B2
Application numberUS-201113583704-A
CountryUS
Kind codeB2
Filing dateJan 14, 2011
Priority dateMar 10, 2010
Publication dateAug 18, 2015
Grant dateAug 18, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A motor vehicle door lock is provided with a catch with an actuating-lever mechanism which acts on the catch. There is also a locking lever which, together with the actuating lever, renders the actuating-lever mechanism inactive when accelerating forces of predetermined magnitude occur, for example in the event of a crash. The actuating lever and locking lever disable the actuating-lever mechanism mechanically, as a result of the accelerating forces occurring, by associated deflection. Following dissipation of the accelerating forces, the actuating lever and locking lever reconnect the actuating-lever mechanism.

First claim

Opening claim text (preview).

The invention claimed is: 1. Motor vehicle door lock comprising: a catch; an actuating lever mechanism acting directly on the catch and including a first actuating lever and a second actuating lever; and a locking lever which renders the actuating lever mechanism inactive when an accelerating force of predetermined magnitude occurs, wherein in response to the accelerating force, the locking lever and the first actuating lever deflect from a normal position to a deflection posi…

Assignees

Inventors

Classifications

  • E05B77/06Primary

    Fixed Constructions · mapped topic

  • Cross-Sectional Technologies · mapped topic

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9109380B2 cover?
A motor vehicle door lock is provided with a catch with an actuating-lever mechanism which acts on the catch. There is also a locking lever which, together with the actuating lever, renders the actuating-lever mechanism inactive when accelerating forces of predetermined magnitude occur, for example in the event of a crash. The actuating lever and locking lever disable the actuating-lever mechan…
Who is the assignee on this patent?
Mittelbach Stephan, Siemensmeyer Rolf, Eichel Dirk, and 2 more
What technology area does this patent fall under?
Primary CPC classification E05B77/06. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Aug 18 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).