Parking brake torque locking mechanism
US-2018045255-A1 · Feb 15, 2018 · US
Non-excited operation type brake for brake device and disc brake device
US12480552B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12480552-B2 |
| Application number | US-202318118304-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 7, 2023 |
| Priority date | Mar 9, 2022 |
| Publication date | Nov 25, 2025 |
| Grant date | Nov 25, 2025 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
There is provided a non-excited operation type brake for a brake device that is configured to allow rotation of a motor shaft when energized and that is configured to stop the rotation of the motor shaft when de-energized, including: a casing that is configured to function as a yoke and that includes a coil accommodating portion having a substantially U-shaped cross section and formed in an annular shape as a whole. The casing further includes an auxiliary yoke that has a substantially cylindrical shape and that is fitted inside the coil accommodating portion, the auxiliary yoke being separated from the coil accommodating portion.
First claim
Opening claim text (preview).
What is claimed is: 1 . A non-excited operation type brake for a brake device that is configured to allow rotation of a motor shaft when energized and that is configured to stop the rotation of the motor shaft when de-energized, comprising: a casing that is configured to function as a yoke and that includes a coil accommodating portion having a substantially U-shaped cross section and formed in an annular shape as a whole; a fixed plate that is fixed to the casing while being…
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Classifications
Mechanical Engineering · mapped topic
Operations & Transport · 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 US12480552B2 cover?
- There is provided a non-excited operation type brake for a brake device that is configured to allow rotation of a motor shaft when energized and that is configured to stop the rotation of the motor shaft when de-energized, including: a casing that is configured to function as a yoke and that includes a coil accommodating portion having a substantially U-shaped cross section and formed in an ann…
- Who is the assignee on this patent?
- Akebono Brake Ind
- What technology area does this patent fall under?
- Primary CPC classification F16D55/226. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Nov 25 2025 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).