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出願の表示

1. CN103477115 - Enclosed-fluid vibration-control device

官庁 中華人民共和国
出願番号 201180070082.1
出願日 07.07.2011
公開番号 103477115
公開日 25.12.2013
特許番号 103477115
特許付与日 17.06.2015
公報種別 B
IPC
F16F 13/18
F機械工学;照明;加熱;武器;爆破
16機械要素または単位;機械または装置の効果的機能を生じ維持するための一般的手段
Fばね;緩衝装置;振動減衰手段
13振動減衰装置,緩衝装置,または流体ばねとともに非流体形のばねを含んだばね装置
04合成樹脂ばねと制振器の両方からなるもの,例.摩擦制振器
06制振器が流体制振器であるもの,例.制振器の流体室の壁部分を形成しない合成樹脂ばね
08制振器の流体室の壁の少なくとも一部分が合成樹脂ばねで形成されているもの
18平衡室の位置または形状に特徴のあるもの,例.平衡室が合成樹脂ばねを包囲するかまたは環状であるもの
CPC
F16F 13/106
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
13Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
04comprising both a plastics spring and a damper, e.g. a friction damper
06the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
08the plastics spring forming at least a part of the wall of the fluid chamber of the damper
10the wall being at least in part formed by a flexible membrane or the like
105characterised by features of partitions between two working chambers
106Design of constituent elastomeric parts, e.g. decoupling valve elements, or of immediate abutments therefor, e.g. cages
出願人 Tokai Rubber Industries, Ltd.
発明者 Tsutsumida Jyoji
代理人 liu xinyu zhang huihua
発明の名称
(EN) Enclosed-fluid vibration-control device
(ZH) 流体封入式隔振装置
要約
(EN)
The present invention provides an enclosed-fluid vibration control device in which a slit is provided in a rubber sheet for absorbing liquid-pressure in order to prevent excessive pressure fluctuations etc. in a pressure-receiving chamber, and an elastic tongue piece is formed, said enclosed-fluid vibration control device having a novel structure which limits the adverse effects of normal input vibration on vibration-control performance. A thick-walled reinforcing part (90) is formed as a single piece with an elastic tongue piece (88). As a result, reduced vibration-control performance caused by providing a slit (86) and the elastic tongue piece (88) is limited under normal vibration input conditions.

(ZH)

本发明提供一种构造新颖的流体封入式隔振装置,其为了避免受压室的过大的压力变动等而在液压吸收橡胶板上设置狭缝从而形成有弹性舌片,能抑制对针对通常的输入振动的隔振性能造成不良影响。在弹性舌片(88)一体形成厚壁的加强部(90)。由此,在通常的振动输入的情况下,抑制了由于设置狭缝(86)、弹性舌片(88)而导致的隔振性能的下降。