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1. WO2020133075 - TILGER APPARATUS FOR USE WITH ROTATING BODIES

Publication Number WO/2020/133075
Publication Date 02.07.2020
International Application No. PCT/CN2018/124383
International Filing Date 27.12.2018
IPC
F16F 15/10 2006.1
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
10Suppression of vibrations in rotating systems by making use of members moving with the system
F16F 15/167 2006.1
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
10Suppression of vibrations in rotating systems by making use of members moving with the system
16using a fluid
167having an inertia member, e.g. ring
F16F 7/10 2006.1
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
7Vibration-dampers; Shock-absorbers
10using inertia effect
CPC
F16F 15/123
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
10Suppression of vibrations in rotating systems by making use of members moving with the system
12using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
121using springs as elastic members, e.g. metallic springs
123Wound springs
F16F 15/129
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
10Suppression of vibrations in rotating systems by making use of members moving with the system
12using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
129characterised by friction-damping means
Applicants
  • VALEO KAPEC CO., LTD. [KR]/[KR]
  • TANG, Jialei [CN]/[CN] (BW)
Inventors
  • TANG, Jialei
  • ROST, Jonathan
  • GAN, Fei
  • DUAN, Zhen
Agents
  • LIU, SHEN & ASSOCIATES
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TILGER APPARATUS FOR USE WITH ROTATING BODIES
(FR) ENSEMBLE AMORTISSEUR HARMONIQUE DESTINÉ À ÊTRE UTILISÉ AVEC DES CORPS ROTATIFS
Abstract
(EN)
A tilger for a rotating body includes an annular body movably coupled to a rotatable portion of the rotating body. The tilger includes a spring interposed between the first annular body and the rotatable portion. Rotation of the rotatable portion relative to the annular body is to compress and decompress the spring. The tilger includes a ring positioned on an outer surface of the annular body and configured to expand as a rotational speed of the ring increases to decrease a total inertia of the annular body and the ring applied to the spring.
(FR)
L'invention concerne un amortisseur harmonique destiné à un corps rotatif, l'amortisseur comprenant un corps annulaire accouplé mobile à une partie rotative du corps rotative. L'amortisseur harmonique comprend un ressort intercalé entre le premier corps annulaire et la partie rotative. La rotation de la partie rotative par rapport au corps annulaire permet de comprimer et de détendre le ressort. L'amortisseur harmonique comprend un anneau positionné sur une surface externe du corps annulaire et conçu pour se dilater lorsqu'une vitesse de rotation de l'anneau augmente, afin de diminuer une inertie totale du corps annulaire et de l'anneau appliquée au ressort.
Related patent documents
EP2018945197This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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