The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2021
Filed:
Mar. 19, 2019
Applicant:
Hyundai Mobis Co., Ltd., Seoul, KR;
Inventor:
Sang Mok Lee, Yongin-si, KR;
Assignee:
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 13/74 (2006.01); B60T 8/36 (2006.01); B60T 11/236 (2006.01); B60T 11/20 (2006.01);
U.S. Cl.
CPC ...
B60T 13/741 (2013.01); B60T 8/36 (2013.01); B60T 11/20 (2013.01); B60T 11/236 (2013.01); B60Y 2304/07 (2013.01);
Abstract
A master cylinder of a brake for a vehicle may include: a housing having a port through which oil is transferred; a motor connected to the housing so as to supply rotary power; a screw rotatably installed in the motor, and rotated by the rotary power received from the motor; a moving piston engaged with the outside of the screw, and moved in the longitudinal direction of the housing by the rotation of the screw; and a fixed piston fixed to the inside of the housing, and having the moving piston positioned on the outside thereof.