According to an embodiment of the present invention, provided is a hub bolt used to mount a wheel to a wheel hub of a wheel bearing. The hub bolt according to an embodiment of the present invention may include: a head portion formed on one side thereof; a coupling portion arranged to be spaced in an axial direction from the head portion, and provided with serration formed on an outer circumferential surface; an extension portion formed by extending axially from the coupling portion; and a protrusion portion formed by protruding radially from the outer circumferential surface between the serration of the coupling portion and the head portion.
본 발명의 일 실시예에 따르면, 휠베어링의 휠허브에 차륜을 장착하는데 이용되는 허브 볼트가 제공된다. 본 발명의 일 실시예에 따른 허브 볼트는 일측에 형성되는 헤드부와, 헤드부로부터 축방향으로 이격되어 배치되며 외주면에 세레이션이 형성된 결합부와, 결합부로부터 축방향으로 연장되어 형성되는 연장부와, 결합부의 세레이션과 헤드부 사이에서 외주면으로부터 반경방향으로 돌출되어 형성되는 돌기부를 포함할 수 있다.
Hub bolt for mounting wheel to wheel hub and wheel bearing provided therewith
휠허브에 차륜을 장착하는데 이용되는 허브 볼트 및 이를 구비하는 휠베어링
2020-07-08
Patent
Electronic Resource
Korean
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
Hub bolt for mounting wheel to wheel hub and wheel bearing provided therewith
European Patent Office | 2024