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1. WO2020110451 - VEHICLE HEIGHT ADJUSTMENT APPARATUS

Publication Number WO/2020/110451
Publication Date 04.06.2020
International Application No. PCT/JP2019/038504
International Filing Date 30.09.2019
IPC
B60G 17/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
F16F 1/12 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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
04Wound springs
12Attachments or mountings
F16F 15/067 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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
02Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
04using elastic means
06with metal springs
067using only wound springs
F16H 1/16 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
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
04involving only two intermeshing members
12with non-parallel axes
16comprising worm and worm-wheel
F16H 1/20 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
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
20involving more than two intermeshing members
CPC
B60G 17/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
F16F 1/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
1Springs
02made of steel or other material having low internal friction
04Wound springs
12Attachments or mountings
F16F 15/067
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems
02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
04using elastic means
06with metal springs
067using only wound springs
F16H 1/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
04involving only two intermeshing members
12with non-parallel axes
16comprising worm and worm-wheel
F16H 1/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
20involving more than two intermeshing members
Applicants
  • KYB株式会社 KYB CORPORATION [JP]/[JP]
Inventors
  • 渡邊 宏友 WATANABE Hirotomo
  • 近藤 卓宏 KONDO Takuhiro
  • 綿屋 茂男 WATAYA Shigeo
Agents
  • 石川 憲 ISHIKAWA Ken
Priority Data
2018-22007226.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICLE HEIGHT ADJUSTMENT APPARATUS
(FR) APPAREIL DE RÉGLAGE DE HAUTEUR DE VÉHICULE
(JA) 車高調整装置
Abstract
(EN)
A vehicle height adjustment apparatus (1) according to the present invention comprises: a movement conversion part (2) that comprises a rotating member (2a) and a linear member (2b), and converts rotational movement of the rotating member (2a) into linear movement of the linear member (2b); a plurality of motors (M1, M2); a driven gear (3a) linked to the rotating member (2a); a plurality of driving gears (3b, 3c) engaging the driven gear (3a); and a spring bearing (7) for supporting one end of a suspension spring (S) that is linked to the linear member (2b) and interposed between the vehicle body and an axle. After driving and subsequent stopping of the spring bearing (7), a portion of the driving gears (3b, 3c) are driven in the opposite direction of the driving direction of the spring bearing (7).
(FR)
L'invention concerne un appareil de réglage de hauteur de véhicule (1) comprenant : une partie de conversion de mouvement (2) qui comprend un élément rotatif (2a) et un élément linéaire (2b) et convertit le mouvement de rotation de l'élément rotatif (2a) en un mouvement linéaire de l'élément linéaire (2b) ; une pluralité de moteurs (M1, M2) ; un engrenage entraîné (3a) relié à l'élément rotatif (2a) ; une pluralité d'engrenages d'entraînement (3b, 3c) venant en prise avec l'engrenage entraîné (3a) ; et un palier à ressort (7) pour supporter une extrémité d'un ressort de suspension (S) qui est relié à l'élément linéaire (2b) et interposé entre la carrosserie de véhicule et un essieu. Après l'entraînement et l'arrêt ultérieur du palier à ressort (7), une partie des engrenages d'entraînement (3b, 3c) est entraînée dans la direction opposée à la direction d'entraînement du palier à ressort (7).
(JA)
本発明の車高調整装置(1)は、回転部材(2a)と直動部材(2b)とを有して回転部材(2a)の回転運動を直動部材(2b)の直線運動に変換する運動変換部(2)と、複数のモータ(M1,M2)と、回転部材(2a)に連結される従動側ギヤ(3a)と、従動側ギヤ(3a)に歯合する複数の駆動側ギヤ(3b,3c)と、直動部材(2b)に連結されて車両の車体と車軸との間に介装される懸架ばね(S)の一端を支承するばね受(7)とを備え、ばね受(7)を駆動してから停止させた後で駆動側ギヤ(3b,3c)の一部をばね受(7)の駆動方向とは逆方向へ駆動する。
Also published as
Latest bibliographic data on file with the International Bureau