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1. WO2020110452 - DAMPING VALVE

Publication Number WO/2020/110452
Publication Date 04.06.2020
International Application No. PCT/JP2019/038506
International Filing Date 30.09.2019
IPC
F16F 9/46 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
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
46allowing control from a distance
F16F 9/32 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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
F16F 9/34 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
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
34Special valve constructions; Shape or construction of throttling passages
CPC
F16F 9/32
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
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
F16F 9/34
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
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
34Special valve constructions
F16F 9/46
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
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
46allowing control from a distance ; , i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
Applicants
  • KYB株式会社 KYB CORPORATION [JP]/[JP]
Inventors
  • 五味 瞭汰 GOMI Ryota
Agents
  • 石川 憲 ISHIKAWA Ken
Priority Data
2018-21989826.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DAMPING VALVE
(FR) SOUPAPE À AMORTISSEMENT
(JA) 減衰バルブ
Abstract
(EN)
A damping valve (V) equipped with: a leaf valve (3) that is provided such that the entirety thereof is movable in an axial direction relative to a piston (10), and that opens/closes a port (10e) formed in the piston (10); a plate (31) provided on the side of the leaf valve (3) away from the piston (10); a plate spring (32) that is arranged separated from the leaf valve (3), and that biases the leaf valve (3) toward the piston (10) via the plate (31); and a damping force adjustment unit provided in series with the leaf valve (3).
(FR)
La présente invention concerne une soupape à amortissement (V) équipée : d'une soupape à lames (3) qui est disposée de sorte que la totalité de celle-ci soit mobile dans une direction axiale par rapport à un piston (10) et qui ouvre/ferme un orifice (10e) formé dans le piston (10) ; d'une plaque (31) disposée sur le côté de la soupape à lames (3), à distance du piston (10) ; d'un ressort à lames (32) qui est disposé séparé de la soupape à lames (3) et qui sollicite la soupape à lames (3) vers le piston (10) par l'intermédiaire de la plaque (31) ; et d'une unité de réglage de force d'amortissement disposée en série avec la soupape à lames (3).
(JA)
減衰バルブ(V)がピストン(10)に対して全体が軸方向へ移動可能に設けられてピストン(10)に形成されるポート(10e)を開閉するリーフバルブ(3)と、このリーフバルブ(3)のピストン(10)とは反対側に設けられるプレート(31)と、リーフバルブ(3)と離間して配置されてプレート(31)を介してリーフバルブ(3)をピストン(10)へ向けて付勢する板ばね(32)と、リーフバルブ(3)と直列に設けられる減衰力調整部とを備える。
Also published as
Latest bibliographic data on file with the International Bureau