Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020202650 - WORK VEHICLE

Publication Number WO/2020/202650
Publication Date 08.10.2020
International Application No. PCT/JP2019/048771
International Filing Date 12.12.2019
IPC
B60P 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
1Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
04with a tipping movement of load supporting or containing element
G01S 17/93 2020.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
88Lidar systems, specially adapted for specific applications
93for anti-collision purposes
G01S 7/03 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
02of systems according to group G01S13/58
03Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
G01S 7/481 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
48of systems according to group G01S17/58
481Constructional features, e.g. arrangements of optical elements
G01S 13/931 2020.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems, specially adapted for specific applications
93for anti-collision purposes
931of land vehicles
Applicants
  • 日立建機株式会社 HITACHI CONSTRUCTION MACHINERY CO., LTD. [JP]/[JP]
Inventors
  • 辻村 舜 TSUJIMURA Shun
  • 坂本 博史 SAKAMOTO Hiroshi
Agents
  • 特許業務法人開知国際特許事務所 KAICHI IP
Priority Data
2019-06715229.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) WORK VEHICLE
(FR) VÉHICULE DE TRAVAIL
(JA) 作業車両
Abstract
(EN)
A dump truck including: front wheels arranged on the right and left of a vehicle body frame and steered; rear wheels arranged on the right and left of the vehicle body frame; a side obstacle sensor provided on a side of the vehicle body frame and sensing an obstacle; and a control device outputting a notification signal to a notification device when the side obstacle sensor senses an obstacle, wherein the side obstacle sensor is provided between the front wheel and the rear wheel on the side of the vehicle body frame, and arranged in a position where a virtual plane along an outer surface of the front wheel fully steered in a direction on an inner wheel side and corresponding to a maximum steered angle and an outer surface of the vehicle body frame intersect. This can prevent narrowing of a sensing range of the obstacle sensor.
(FR)
La présente invention concerne un camion-benne comprenant : des roues avant agencées sur la droite et la gauche d'un châssis de carrosserie de véhicule et dirigées ; des roues arrière agencées sur la droite et la gauche du châssis de carrosserie de véhicule ; un capteur d'obstacle latéral disposé sur un côté du châssis de carrosserie de véhicule et détectant un obstacle ; et un dispositif de commande délivrant un signal de notification à un dispositif de notification lorsque le capteur d'obstacle latéral détecte un obstacle, le capteur d'obstacle latéral étant disposé entre la roue avant et la roue arrière sur le côté du châssis de carrosserie de véhicule, et agencé dans une position dans laquelle un plan virtuel le long d'une surface externe de la roue avant complètement dirigé dans une direction sur un côté de roue interne et correspondant à un angle dirigé maximal et une surface externe du châssis de carrosserie de véhicule se croisent. Cela peut empêcher un rétrécissement d'une plage de détection du capteur d'obstacle.
(JA)
車体フレームの左右に配置され操舵される前輪と、車体フレームの左右に配置された後輪と、車体フレームの側方に設けられ障害物を検知する側方障害物センサと、側方障害物センサにより障害物を検知した場合に報知信号を報知装置に出力する制御装置とを備えたダンプトラックにおいて、側方障害物センサは、車体フレームの側方における前輪と後輪との間に設けられ、内輪側となる方向へ最大操舵された最大舵角に対応した前輪の外側面に沿う仮想平面と、車体フレームの外側面とが交差する位置に配置される。これにより、障害物センサの検知範囲が狭くなることを抑制することができる。
Latest bibliographic data on file with the International Bureau