JP6448926B2 - 流体封入式防振装置 - Google Patents
流体封入式防振装置 Download PDFInfo
- Publication number
- JP6448926B2 JP6448926B2 JP2014128638A JP2014128638A JP6448926B2 JP 6448926 B2 JP6448926 B2 JP 6448926B2 JP 2014128638 A JP2014128638 A JP 2014128638A JP 2014128638 A JP2014128638 A JP 2014128638A JP 6448926 B2 JP6448926 B2 JP 6448926B2
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- orifice passage
- pressure receiving
- recess
- receiving chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
- F16F13/107—Passage design between working chambers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
Claims (1)
- 第一の取付部材と第二の取付部材が本体ゴム弾性体によって弾性連結されて、壁部の一部が該本体ゴム弾性体で構成された受圧室と壁部の一部が可撓性膜で構成された平衡室とが形成されており、それら受圧室と平衡室に非圧縮性流体が封入されていると共に、それら受圧室と平衡室を相互に連通するオリフィス通路が形成された流体封入式防振装置において、
硬質の壁部をもって形成されて一定の断面で延びる前記オリフィス通路の長さ方向で両端からそれぞれ離れた位置において該硬質の壁部の内面に開口する凹部が形成されていると共に、該凹部が可動体を収容しない中空構造とされて該オリフィス通路の断面積が長さ方向で該凹部を外れた位置よりも該凹部の形成部分において拡大されることによって、流動流体の流速に応じて流動流体に乱流を生ぜしめて該オリフィス通路の開口部に発生するキャビテーション気泡の発生を抑制する乱流発生部が形成されていることを特徴とする流体封入式防振装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014128638A JP6448926B2 (ja) | 2014-06-23 | 2014-06-23 | 流体封入式防振装置 |
US14/735,492 US9566856B2 (en) | 2014-06-23 | 2015-06-10 | Fluid-filled vibration damping device |
CA2894172A CA2894172C (en) | 2014-06-23 | 2015-06-12 | Fluid-filled vibration damping device |
DE102015109970.5A DE102015109970B4 (de) | 2014-06-23 | 2015-06-22 | Fluidgefüllte Vibrationsdämpfungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014128638A JP6448926B2 (ja) | 2014-06-23 | 2014-06-23 | 流体封入式防振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016008643A JP2016008643A (ja) | 2016-01-18 |
JP6448926B2 true JP6448926B2 (ja) | 2019-01-09 |
Family
ID=54768113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014128638A Active JP6448926B2 (ja) | 2014-06-23 | 2014-06-23 | 流体封入式防振装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9566856B2 (ja) |
JP (1) | JP6448926B2 (ja) |
CA (1) | CA2894172C (ja) |
DE (1) | DE102015109970B4 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10316926B2 (en) * | 2016-09-02 | 2019-06-11 | Ford Global Technologies, Llc | Hydraulic engine mount |
CN110506168B (zh) | 2017-04-17 | 2021-06-25 | 株式会社普利司通 | 隔振装置 |
JP6824818B2 (ja) | 2017-05-18 | 2021-02-03 | 株式会社ブリヂストン | 防振装置 |
JP6983060B2 (ja) | 2017-12-26 | 2021-12-17 | 株式会社ブリヂストン | 防振装置 |
WO2020213225A1 (ja) * | 2019-04-17 | 2020-10-22 | 株式会社ブリヂストン | 防振装置 |
JP7083328B2 (ja) * | 2019-10-11 | 2022-06-10 | 本田技研工業株式会社 | 車両用防振装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135043A1 (de) * | 1981-09-04 | 1983-03-31 | Daimler-Benz Ag, 7000 Stuttgart | "stuetzlager zum einbau zwischen ein daempfer- oder federbein und einer gegenueber den achsen abgefederten karosserie eines fahrzeuges, insbesondere eines kraftfahrzeuges" |
FR2575253B1 (fr) * | 1984-12-24 | 1989-08-18 | Hutchinson | Support antivibratoire hydraulique |
JPH0519631Y2 (ja) * | 1985-11-28 | 1993-05-24 | ||
DE3614162A1 (de) * | 1986-04-26 | 1987-11-05 | Lemfoerder Metallwaren Ag | Zweikammerstuetzlager mit hydraulischer daempfung, insbesonder motorlager in kraftfahrzeugen |
DE3701264A1 (de) * | 1987-01-17 | 1988-07-28 | Opel Adam Ag | Hydrolager |
FR2613445B1 (fr) * | 1987-04-03 | 1991-07-05 | Caoutchouc Manuf Plastique | Support elastique a amortissement hydraulique integre avec cloison rigide a circuit de liquide ajustable |
US4836512A (en) * | 1988-04-25 | 1989-06-06 | General Motors Corporation | Hydraulic mount with reciprocal partition and orifice |
JP2000088035A (ja) * | 1998-09-16 | 2000-03-28 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP3826768B2 (ja) | 2001-11-08 | 2006-09-27 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
KR20040082410A (ko) * | 2002-02-04 | 2004-09-24 | 쿠퍼 테크놀로지 서비시즈, 엘엘씨. | 통합 채널판 및 방진장치용 디커플러 조립체 |
JP4217686B2 (ja) * | 2004-09-29 | 2009-02-04 | 株式会社ブリヂストン | 防振装置 |
JP2006183675A (ja) * | 2004-12-24 | 2006-07-13 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP5452484B2 (ja) * | 2008-06-17 | 2014-03-26 | 株式会社ブリヂストン | 防振装置 |
JP5268946B2 (ja) | 2008-06-30 | 2013-08-21 | 東海ゴム工業株式会社 | 流体封入式防振装置とそれを用いた自動車用エンジンマウントの制御方法 |
JP5051915B2 (ja) * | 2008-10-28 | 2012-10-17 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
JP5325602B2 (ja) * | 2009-02-23 | 2013-10-23 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
JP5188424B2 (ja) * | 2009-03-04 | 2013-04-24 | 倉敷化工株式会社 | 液体封入式防振装置 |
CN101813154B (zh) * | 2009-02-24 | 2013-02-13 | 仓敷化工株式会社 | 液体封入式隔振装置 |
JP5555047B2 (ja) * | 2010-05-19 | 2014-07-23 | 山下ゴム株式会社 | 液封防振装置 |
JP5595369B2 (ja) * | 2011-12-14 | 2014-09-24 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
WO2013161294A1 (ja) * | 2012-04-27 | 2013-10-31 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
CN105393019B (zh) | 2013-07-25 | 2017-10-17 | 株式会社普利司通 | 隔振装置 |
JP6134629B2 (ja) | 2013-10-25 | 2017-05-24 | 株式会社ブリヂストン | 防振装置 |
JP5672359B2 (ja) | 2013-11-28 | 2015-02-18 | 株式会社三洋物産 | 遊技機 |
JP6297371B2 (ja) * | 2014-03-17 | 2018-03-20 | 住友理工株式会社 | 流体封入式防振装置の製造方法 |
-
2014
- 2014-06-23 JP JP2014128638A patent/JP6448926B2/ja active Active
-
2015
- 2015-06-10 US US14/735,492 patent/US9566856B2/en active Active
- 2015-06-12 CA CA2894172A patent/CA2894172C/en active Active
- 2015-06-22 DE DE102015109970.5A patent/DE102015109970B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9566856B2 (en) | 2017-02-14 |
DE102015109970B4 (de) | 2018-08-02 |
DE102015109970A1 (de) | 2015-12-24 |
JP2016008643A (ja) | 2016-01-18 |
CA2894172A1 (en) | 2015-12-23 |
US20150369327A1 (en) | 2015-12-24 |
CA2894172C (en) | 2017-08-01 |
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