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1. WO2022163568 - HUB UNIT WITH STEERING FUNCTION, STEERING SYSTEM, AND VEHICLE

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Publication Number WO/2022/163568
Publication Date 04.08.2022
International Application No. PCT/JP2022/002367
International Filing Date 24.01.2022
IPC
B62D 7/09 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
7Steering linkage; Stub axles or their mountings
06for individually-pivoted wheels, e.g. on king-pins
08the pivotal axes being situated in a single plane transverse to the longitudinal centre line of the vehicle
09characterised by means varying the ratio between the steering angles of the steered wheels
B62D 5/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B60B 35/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
35Axle units; Parts thereof
12Torque-transmitting axles
14composite or split, e.g. half-axles; Couplings between axle parts or sections
CPC
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
B62D 5/04
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
5Power-assisted or power-driven steering
04electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
B62D 7/09
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
7Steering linkage; Stub axles or their mountings
06for individually-pivoted wheels, e.g. on king-pins
08the pivotal axes being situated in a single plane transverse to the longitudinal centre line of the vehicle
09characterised by means varying the ratio between the steering angles of the steered wheels
Applicants
  • ＮＴＮ株式会社 NTN CORPORATION [JP]/[JP]
Inventors
  • 大場　浩量 OOBA, Hirokazu
  • 大畑　佑介 OHATA, Yusuke
Agents
  • 杉本　修司 SUGIMOTO, Shuji
  • 堤　健郎 TSUTSUMI, Takeo
  • 金子　大輔 KANEKO, Daisuke
  • 谷口　洋樹 TANIGUCHI, Hiroki
  • 中田　健一 NAKADA, Kenichi
  • 小林　由佳 KOBAYASHI, Yuka
  • 中尾　真二 NAKAO, Shinji
Priority Data
2021-01149827.01.2021JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) HUB UNIT WITH STEERING FUNCTION, STEERING SYSTEM, AND VEHICLE
(FR) ENSEMBLE MOYEU AVEC FONCTION DE DIRECTION, DIRECTION ET VÉHICULE
(JA) 操舵機能付ハブユニット、操舵システムおよび車両
front page image
Abstract
(EN) A hub (1) with a steering function comprises: a hub bearing part (3) having a hub bearing (21) that supports a wheel (13) of a vehicle (11) in a freely rotating manner; a unit support member (5) that is linked to a suspension device (33) and supports the hub bearing part (3); and a rotation-permitting support member (7) that supports the hub bearing part (3) so as to be able to rotate about a steering shaft center (A) extending in the vertical direction with respect to the unit support member (5). A drive shaft (53), which transmits a driving force from a drive source of the vehicle (11), is linked to the hub bearing (21).
(FR) Moyeu (1) avec une fonction de direction comprenant : une partie de roulement de moyeu (3) ayant un roulement de moyeu (21) qui supporte une roue (13) d'un véhicule (11) de manière à lui permettre de tourner librement ; un élément de support d'unité (5) qui est relié à un dispositif de suspension (33) et qui supporte la partie de roulement de moyeu (3) ; et un élément de support permettant la rotation (7) qui supporte la partie de roulement de moyeu (3) de façon à lui permettre de tourner autour d'un centre d'arbre de direction (A) s'étendant dans la direction verticale par rapport à l'élément de support d'unité (5). Un arbre d'entraînement (53) qui transmet une force d'entraînement à partir d'une source d'entraînement du véhicule (11) est relié au roulement de moyeu (21).
(JA) 車両（１１）の車輪（１３）を回転自在に支持するハブベアリング（２１）を有するハブベアリング部（３）と、懸架装置（３３）に連結されて前記ハブベアリング部（３）を支持するユニット支持部材（５）と、前記ハブベアリング部（３）を、前記ユニット支持部材（５）に対して、鉛直方向に延びる転舵軸心（Ａ）回りに回転可能に支持する回転許容支持部材（７）とを備える操舵機能付ハブユニット（１）において、前記ハブベアリング（２１）に、前記車両（１１）の駆動源からの駆動力を伝達するドライブシャフト（５３）を連結させる。
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