IP Library › Granted Patent US 12,466,375
Granted Patent B2
US 12,466,375 · App. 17/885,875 · Granted Nov 11, 2025

Oil reservoir assembly for vehicle

Inventor: Si Woo Park (Yongin-si, KR)
Assignee: HYUNDAI MOBIS CO., LTD.
B60T13/14B60T11/26B60T17/06
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Quick Facts
Patent No.
US 12,466,375
App. No.
17/885,875
Granted
Nov 11, 2025
Kind
B2
Abstract

The present disclosure in some embodiments provides an oil reservoir assembly for a vehicle, the assembly comprising: a first oil reservoir formed with an outlet; a second oil reservoir spaced apart from the first oil reservoir in a lateral direction and in front of the vehicle, in fluid communication with a master cylinder, and having an inlet; a connecting member connecting the outlet and the inlet to convey a working fluid from the first oil reservoir to the second oil reservoir and a first rib located inside the second oil reservoir, extending from an upper surface of the second oil reservoir and parallel to a longitudinal direction of the vehicle, and extending in a first direction of the inlet.

Claims (18)

1 . An oil reservoir assembly for a vehicle, comprising:

a first oil reservoir having an outlet;

a second oil reservoir in fluid communication with a master cylinder of the vehicle, having an inlet and spaced apart from the first oil reservoir in a width direction of the vehicle;

a connecting member extending between the outlet of the first oil reservoir and the inlet of the second oil reservoir and configured to convey a working fluid from the first oil reservoir to the second oil reservoir; and

a first rib disposed within the second oil reservoir, protruding downwardly from an upper surface of the second oil reservoir, extending in a longitudinal direction of the vehicle, and adjoining the inlet in the width direction of the vehicle,

wherein, when the vehicle turns, an air pocket is formed on a side of the first rib in the width direction and blocks the inlet of the second oil reservoir to suppress a backward flow of the working fluid from the second oil reservoir to the first oil reservoir.

2 . The oil reservoir assembly of claim 1 , wherein the first rib is located within a predetermined distance from the inlet.

3 . The oil reservoir assembly of claim 1 , wherein the first rib has a predetermined length in a vertical direction of the vehicle.

4 . The oil reservoir assembly of claim 1 , wherein the first rib has an end portion bent in the width direction toward the inlet.

5 . The oil reservoir assembly of claim 1 , wherein the inlet is located at the upper surface or a side surface of the second oil reservoir.

6 . The oil reservoir assembly of claim 1 , wherein the second oil reservoir is spaced apart from the first oil reservoir by at least predetermined distance in a height direction of the vehicle.

7 . The oil reservoir assembly of claim 1 , wherein the second oil reservoir is located at a position closer than predetermined distance from the first oil reservoir in the width direction.

8 . The oil reservoir assembly of claim 1 , wherein the second oil reservoir is spaced apart from the first oil reservoir in the longitudinal direction of a vehicle.

9 . The oil reservoir assembly of claim 1 , wherein:

the second oil reservoir is spaced apart from the first oil reservoir in the longitudinal direction of the vehicle,

a second rib extending from the upper surface of the second oil reservoir in the width direction is located inside the second oil reservoir, and

the second rib is located at a rear of the inlet.

10 . The oil reservoir assembly of claim 1 , wherein the first oil reservoir comprises an oil injection part for injecting the working fluid.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2022
From: PARK, SI WOO
To: HYUNDAI MOBIS CO., LTD.
Reel/Frame 060784/0129 →
Priority Claims (1)
KR 10-2021-0113622 · Aug 27, 2021 · national
Continuity (1)
Related Publication 20230060573A1 · Mar 2, 2023
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