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Brake Device For Vehicle
Abstract: This brake device (U) comprises: an operation amount detector (31); a wheel speed detector (32); a controller (50) for controlling a wheel brake (F); and an electronic controller (200). The electronic controller (200) sets a target deceleration on the basis of an operation amount of a brake lever (L2), and sets an estimated deceleration on the basis of a wheel speed. Further, the electronic controller (200) controls the controller (50) on the basis of the target deceleration and the estimated deceleration. The brake device (U) improves operation feel for a driver, while being capable of reducing the number of components and simplifying control.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
25 January 2023
Publication Number
05/2023
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
patent@depenning.com
Parent Application
Applicants
HITACHI ASTEMO, LTD.
2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
Inventors
1. TSUDA Fumiya
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
2. TSUCHIYA Tomoharu
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
3. TERAO Fuminori
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
4. MURAYAMA Tetsuji
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
5. OBINATA Naoto
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
6. ATSUTA Daiki
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
7. SHIMMURA Tetsu
c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki
3128503
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202347005080-ABSTRACT [07-12-2023(online)].pdf | 2023-12-07 |
| 1 | 202347005080.pdf | 2023-01-25 |
| 2 | 202347005080-CLAIMS [07-12-2023(online)].pdf | 2023-12-07 |
| 2 | 202347005080-STATEMENT OF UNDERTAKING (FORM 3) [25-01-2023(online)].pdf | 2023-01-25 |
| 3 | 202347005080-REQUEST FOR EXAMINATION (FORM-18) [25-01-2023(online)].pdf | 2023-01-25 |
| 3 | 202347005080-COMPLETE SPECIFICATION [07-12-2023(online)].pdf | 2023-12-07 |
| 4 | 202347005080-PROOF OF RIGHT [25-01-2023(online)].pdf | 2023-01-25 |
| 4 | 202347005080-DRAWING [07-12-2023(online)].pdf | 2023-12-07 |
| 5 | 202347005080-PRIORITY DOCUMENTS [25-01-2023(online)].pdf | 2023-01-25 |
| 5 | 202347005080-FER_SER_REPLY [07-12-2023(online)].pdf | 2023-12-07 |
| 6 | 202347005080-Information under section 8(2) [07-12-2023(online)].pdf | 2023-12-07 |
| 6 | 202347005080-FORM 18 [25-01-2023(online)].pdf | 2023-01-25 |
| 7 | 202347005080-OTHERS [07-12-2023(online)].pdf | 2023-12-07 |
| 7 | 202347005080-FORM 1 [25-01-2023(online)].pdf | 2023-01-25 |
| 8 | 202347005080-FORM 3 [13-07-2023(online)].pdf | 2023-07-13 |
| 8 | 202347005080-DRAWINGS [25-01-2023(online)].pdf | 2023-01-25 |
| 9 | 202347005080-DECLARATION OF INVENTORSHIP (FORM 5) [25-01-2023(online)].pdf | 2023-01-25 |
| 9 | 202347005080-FER.pdf | 2023-06-18 |
| 10 | 202347005080-COMPLETE SPECIFICATION [25-01-2023(online)].pdf | 2023-01-25 |
| 10 | 202347005080-Correspondence_Form1_GPA_28-02-2023.pdf | 2023-02-28 |
| 11 | 202347005080-FORM-26 [17-02-2023(online)].pdf | 2023-02-17 |
| 12 | 202347005080-COMPLETE SPECIFICATION [25-01-2023(online)].pdf | 2023-01-25 |
| 12 | 202347005080-Correspondence_Form1_GPA_28-02-2023.pdf | 2023-02-28 |
| 13 | 202347005080-DECLARATION OF INVENTORSHIP (FORM 5) [25-01-2023(online)].pdf | 2023-01-25 |
| 13 | 202347005080-FER.pdf | 2023-06-18 |
| 14 | 202347005080-DRAWINGS [25-01-2023(online)].pdf | 2023-01-25 |
| 14 | 202347005080-FORM 3 [13-07-2023(online)].pdf | 2023-07-13 |
| 15 | 202347005080-FORM 1 [25-01-2023(online)].pdf | 2023-01-25 |
| 15 | 202347005080-OTHERS [07-12-2023(online)].pdf | 2023-12-07 |
| 16 | 202347005080-FORM 18 [25-01-2023(online)].pdf | 2023-01-25 |
| 16 | 202347005080-Information under section 8(2) [07-12-2023(online)].pdf | 2023-12-07 |
| 17 | 202347005080-FER_SER_REPLY [07-12-2023(online)].pdf | 2023-12-07 |
| 17 | 202347005080-PRIORITY DOCUMENTS [25-01-2023(online)].pdf | 2023-01-25 |
| 18 | 202347005080-DRAWING [07-12-2023(online)].pdf | 2023-12-07 |
| 18 | 202347005080-PROOF OF RIGHT [25-01-2023(online)].pdf | 2023-01-25 |
| 19 | 202347005080-REQUEST FOR EXAMINATION (FORM-18) [25-01-2023(online)].pdf | 2023-01-25 |
| 19 | 202347005080-COMPLETE SPECIFICATION [07-12-2023(online)].pdf | 2023-12-07 |
| 20 | 202347005080-STATEMENT OF UNDERTAKING (FORM 3) [25-01-2023(online)].pdf | 2023-01-25 |
| 20 | 202347005080-CLAIMS [07-12-2023(online)].pdf | 2023-12-07 |
| 21 | 202347005080.pdf | 2023-01-25 |
| 21 | 202347005080-ABSTRACT [07-12-2023(online)].pdf | 2023-12-07 |
Search Strategy
| 1 | search_202347005080E_12-06-2023.pdf |