Vehicle
US-2020114884-A1 · Apr 16, 2020 · US
Electric parking brake device for vehicle
US12007022B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12007022-B2 |
| Application number | US-202218546629-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 11, 2022 |
| Priority date | Mar 15, 2021 |
| Publication date | Jun 11, 2024 |
| Grant date | Jun 11, 2024 |
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- Title
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- Abstract
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- Assignees and inventors
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- Key dates
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- First independent claim
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- CPC / IPC classifications
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Abstract
Official abstract text for this publication.
An electric parking brake device 10 includes an actuator 16 capable of operating and releasing the center brake 6, a power transmission cable 17 connected to the actuator 16, and a manual operation portion 21. The actuator 16 includes an electric motor, and the center brake 6 of the vehicle 1 can be operated or released by a driving force of the electric motor. The manual operation portion 21 is an operation portion for manually operating the actuator 16 without using the driving force of the electric motor in an emergency or the like when the electric motor stops working. An arrangement position of the manual operation portion 21 is a position that is exposed to the wheel house, and is covered from an outer side in a vehicle width direction by the front wheel 11 in a state where the front wheel is oriented in a straight direction.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electric parking brake device for a vehicle in which a steerable front wheel is disposed in a wheel house, the electric parking brake device comprising: an actuator including an electric motor and configured to operate or release a parking brake of the vehicle by a driving force of the electric motor; and a manual operation portion connected to the actuator and configured to be manually operated to operate the actuator without using a driving force of the electric motor, wherein an arrangement position of the manual operation portion is a position that is exposed to the wheel house, and is covered from an outer side in a vehicle width direction by the front wheel in a state where the vehicle is oriented in a straight direction. 2. The electric parking brake device for a vehicle according to claim 1 , wherein the manual operation portion is disposed in front of and behind a front-rear position of a center of the front wheel.
Assignees
Inventors
Classifications
Emergency release or engagement of parking locks or brakes · CPC title
in case of steerable wheels · CPC title
Disposition of hand control · CPC title
with electrical assistance or drive · CPC title
transmitting mechanically · CPC title
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Frequently asked questions
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- What does patent US12007022B2 cover?
- An electric parking brake device 10 includes an actuator 16 capable of operating and releasing the center brake 6, a power transmission cable 17 connected to the actuator 16, and a manual operation portion 21. The actuator 16 includes an electric motor, and the center brake 6 of the vehicle 1 can be operated or released by a driving force of the electric motor. The manual operation portion 21 i…
- Who is the assignee on this patent?
- Isuzu Motors Ltd
- What technology area does this patent fall under?
- Primary CPC classification F16H63/3466. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jun 11 2024 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).