US 2022/0065315 A1 · PARKING BRAKE APPARATUS FOR VEHICLE

Abstract

A parking brake apparatus for a vehicle including a motor section receiving electric power from an outside, and generating power; a power transmission section rotated by driving of the motor section; a pair of pressing units receiving power from the power transmission section, and pressing a brake pad; a load transmission unit installed between the pair of pressing units, connected to each of the pair of pressing units, and transmitting a pressing load of any one of the pair of pressing units to the other pressing unit; and a transmission gear section restraint unit selectively restraining driving of the load transmission unit in conjunction with rotation of the power transmission section.

Claims12

Dependent claims

A parking brake apparatus for a vehicle, comprising:

a motor section configured to generate power;
a power transmission section configured to rotate by driving of the motor section;
a pair of pressing units configured to receive power from the power transmission section, and press a brake pad;
a load transmission unit installed between the pair of pressing units, connected to each of the pair of pressing units, and configured to transmit a pressing load of any one of the pair of pressing units to the other pressing unit;
and
a transmission gear section restraint unit configured to selectively restrain driving of the load transmission unit in conjunction with rotation of the power transmission section.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application

17/139,206Filed 31 Dec 2020

Priority

KR 10-2020-010710725 Aug 2020

Published

3 Mar 2022

Term ends

Not estimatedThe source records don’t support an estimate.

Classification15 codes

B60T 13/741
With electrical assistance or drive: acting on an ultimate actuator
F16D 65/183
Adapted for drawing members together , e.g. for disc brakes: with force-transmitting members arranged side by side acting on a spot type…
B60T 1/065
Acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels: employing disc
F16D 55/226
The braking members being brake pads: in which the common actuating member is moved axially , e.g. floating caliper disc brakes

Parking brake apparatus for vehicle

Life of this patent

Parking brake apparatus for vehicle

Life of this patent

Abstract

Claims12