US 12,264,713 B2
Brake apparatus for vehicle
Hyeong Sik Kim, Yongin-si (KR)
Assigned to HYUNDAI MOBIS CO., LTD., Seoul (KR)
Filed by HYUNDAI MOBIS CO., LTD., Seoul (KR)
Filed on Jul. 12, 2022, as Appl. No. 17/862,451.
Claims priority of application No. 10-2021-0090925 (KR), filed on Jul. 12, 2021.
Prior Publication US 2023/0011037 A1, Jan. 12, 2023
Int. Cl. F16D 55/227 (2006.01)
CPC F16D 55/227 (2013.01) 7 Claims
OG exemplary drawing
 
1. A brake apparatus for a vehicle, comprising:
a first brake pad configured to press a brake disc;
a second brake pad facing the first brake pad and in contact with the brake disc;
a pressing part configured to press the first brake pad toward the second brake pad;
a caliper body enclosing the first and second brake pads, wherein the pressing part is disposed on the caliper body; and
a pair of pin members screw-coupled to the caliper body and extending through the first and second brake pads,
wherein the caliper body comprises:
a first caliper body having a pair of insertion holes into which the pair of pin members respectively extends,
a second caliper body facing the first caliper body and having a coupling hole part, wherein the pressing part is disposed on the second caliper body, and the pair of pin members is screw-coupled to the second caliper body at the coupling hole part, and
a third caliper body disposed between the first and second caliper bodies, and interconnecting the first and second caliper bodies,
wherein each of the pin members comprises:
a pin body extending into one of the insertion holes through the first and second brake pads,
a pin coupler connected to the pin body and screw-coupled to the coupling hole part, and
a pin head connected to the pin coupler and in contact with the caliper body,
wherein the pin head is larger than the pin coupler,
wherein:
the pin coupler has first threads, and
the coupling hole part has second threads coupled to the first threads of the pin coupler, and
wherein the coupling hole part comprises:
a first coupling hole part at which the pin head is disposed, and
a second coupling hole part connected to the first coupling hole part, wherein the second threads are disposed at the second coupling hole part.