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1. WO2020221428 - A HUB LOCK NUT ASSEMBLY

Publication Number WO/2020/221428
Publication Date 05.11.2020
International Application No. PCT/EP2019/060963
International Filing Date 29.04.2019
Chapter 2 Demand Filed 25.06.2020
IPC
F16B 39/26 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
39Locking of screws, bolts, or nuts
22in which the locking takes place during screwing down or tightening
24by means of washers, spring washers, or resilient plates that lock against the object
26with spring washers fastened to the nut or bolt-head
F16B 39/284 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
39Locking of screws, bolts, or nuts
22in which the locking takes place during screwing down or tightening
28by special members on, or shape of, the nut or bolt
284Locking by means of elastic deformation
F16B 39/34 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
39Locking of screws, bolts, or nuts
22in which the locking takes place during screwing down or tightening
28by special members on, or shape of, the nut or bolt
34Locking by deformable inserts or like parts
F16B 39/32 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
39Locking of screws, bolts, or nuts
22in which the locking takes place during screwing down or tightening
28by special members on, or shape of, the nut or bolt
32Locking by means of a pawl or pawl-like tongue
CPC
B60B 27/065
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
27Hubs
06adapted to be fixed on axle
065characterised by the fixation of the hub to the axle
B60B 35/02
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
02Dead axles, i.e. not transmitting torque
B60B 35/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS
35Axle units; Parts thereof
12Torque-transmitting axles
14composite or split, e.g. half- axles; Couplings between axle parts or sections
B60Y 2200/14
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
2200Type of vehicle
10Road Vehicles
14Trucks; Load vehicles, Busses
B60Y 2200/142
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
2200Type of vehicle
10Road Vehicles
14Trucks; Load vehicles, Busses
142Heavy duty trucks
B60Y 2200/143
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
2200Type of vehicle
10Road Vehicles
14Trucks; Load vehicles, Busses
143Busses
Applicants
  • VOLVO TRUCK CORPORATION [SE]/[SE]
Inventors
  • SANDRASEKARAN, Ramachandran
  • AUGUSTSSON, Kent
  • ANDERSSON, Tobias
Agents
  • ZACCO SWEDEN AB
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A HUB LOCK NUT ASSEMBLY
(FR) ENSEMBLE ÉCROU DE BLOCAGE DE MOYEU
Abstract
(EN)
A hub lock nut assembly for retaining a vehicle wheel hub in position. The hub lock nut assembly comprising a hub lock nut and a mating component with which the hub lock nut is arranged to be mated in a mated position. The hub lock nut comprises a circumferential inner wall defining a central hole, the inner wall having a threaded portion. One of the hub lock nut or the mating component comprises at least one resilient portion adapted to be movable in a radial direction outwardly of the central hole when subjected to an external force provided by the other of the mating component or the hub lock nut. The at least one resilient portion having an engagement area for receiving said external force, wherein the engagement area is located radially outwardly of the threaded portion.
(FR)
La présente invention concerne un ensemble écrou de blocage de moyeu destiné à maintenir en position un moyeu de roue de véhicule. L'ensemble écrou de blocage de moyeu comprend un écrou de blocage de moyeu et un composant d'accouplement avec lequel l'écrou de blocage de moyeu est agencé pour être accouplé dans une position accouplée. L'écrou de blocage de moyeu comprend une paroi interne circonférentielle définissant un trou central, la paroi interne ayant une partie filetée. Un élément parmi l'écrou de blocage de moyeu et le composant d'accouplement comprend au moins une partie élastique conçue pour être mobile dans une direction radiale vers l'extérieur du trou central lorsqu'elle est soumise à une force externe fournie par l'autre élément parmi le composant d'accouplement et l'écrou de blocage de moyeu. La ou les parties élastiques ont une zone de mise en prise pour recevoir ladite force externe, la zone de mise en prise étant située radialement vers l'extérieur de la partie filetée.
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