JPWO2017073219A1 - 減衰力調整式緩衝器 - Google Patents
減衰力調整式緩衝器 Download PDFInfo
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- JPWO2017073219A1 JPWO2017073219A1 JP2017547676A JP2017547676A JPWO2017073219A1 JP WO2017073219 A1 JPWO2017073219 A1 JP WO2017073219A1 JP 2017547676 A JP2017547676 A JP 2017547676A JP 2017547676 A JP2017547676 A JP 2017547676A JP WO2017073219 A1 JPWO2017073219 A1 JP WO2017073219A1
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- 238000013016 damping Methods 0.000 title claims abstract description 90
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 33
- 230000035939 shock Effects 0.000 title claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 76
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims description 15
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 12
- 238000011109 contamination Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/03—Suppression 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 using magnetic or electromagnetic means
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/022—Suppression 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 using dampers and springs in combination
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/023—Suppression 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 using fluid means
- F16F15/027—Suppression 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 using fluid means comprising control arrangements
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/325—Constructional features of cylinders for attachment of valve units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
減衰力調整式緩衝器の第1の態様としては、通電により磁力を発生するコイルと、前記コイルの内周側に配される有底筒状のキャップ部材と、前記キャップ部材の内周側に配され、前記減衰力調整式緩衝器の軸方向へ移動可能に設けられる鉄心と、前記鉄心を吸引する固定鉄心と、前記鉄心の内周側に設けられ、内周側に連通路が形成される軸部と、前記軸部に設けられる弁体と、前記軸部を支持するブッシュと、前記ブッシュを内周側に嵌合し、前記軸部の反固定鉄心側の端部と前記ブッシュとの間に背圧室を形成する有底筒状の背圧室形成部材と、を備え、前記背圧室形成部材は非磁性体で形成する。
上記第2の態様によれば、第1の態様において、前記弁体の受圧面積は、該弁体が弁座部に着座した状態で前記弁体の上流側の作動流体を前記背圧室に前記連通路を介して連通させることにより、前記弁座部に対面する前記弁体の面積から前記軸部の断面積を差し引いた受圧面積となる。
上記第3の態様によれば、第1または第2の態様において、前記コイルの外周には該コイルの外周を覆う有底筒状のオーバーモールドが設けられる。
上記第4の態様によれば、第1乃至第3の何れかの態様において、前記ブッシュと前記背圧室形成部材とは一体に形成されている。
Claims (4)
- 減衰力調整式緩衝器であって、該減衰力調整式緩衝器は、
通電により磁力を発生するコイルと、
前記コイルの内周側に配される有底筒状のキャップ部材と、
前記キャップ部材の内周側に配され、前記減衰力調整式緩衝器の軸方向へ移動可能に設けられる鉄心と、
前記鉄心を吸引する固定鉄心と、
前記鉄心の内周側に設けられ、内周側に連通路が形成される軸部と、
前記軸部に設けられる弁体と、
前記軸部を支持するブッシュと、
前記ブッシュを内周側に嵌合し、前記軸部の反固定鉄心側の端部と前記ブッシュとの間に背圧室を形成する有底筒状の背圧室形成部材と、
を備え、
前記背圧室形成部材は非磁性体で形成することを特徴とする減衰力調整式緩衝器。 - 請求項1に記載の減衰力調整式緩衝器において、
前記弁体の受圧面積は、該弁体が弁座部に着座した状態で前記弁体の上流側の作動流体を前記背圧室に前記連通路を介して連通させることにより、前記弁座部に対面する前記弁体の面積から前記軸部の断面積を差し引いた受圧面積となることを特徴とする減衰力調整式緩衝器。 - 請求項1または2に記載の減衰力調整式緩衝器において、
前記コイルの外周には該コイルの外周を覆う有底筒状のオーバーモールドが設けられることを特徴とする減衰力調整式緩衝器。 - 請求項1乃至3の何れか1項に記載の減衰力調整式緩衝器において、
前記ブッシュと前記背圧室形成部材とは一体に形成されていることを特徴とする減衰力調整式緩衝器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015210864 | 2015-10-27 | ||
JP2015210864 | 2015-10-27 | ||
PCT/JP2016/078362 WO2017073219A1 (ja) | 2015-10-27 | 2016-09-27 | 減衰力調整式緩衝器 |
Publications (2)
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JPWO2017073219A1 true JPWO2017073219A1 (ja) | 2018-08-09 |
JP6646678B2 JP6646678B2 (ja) | 2020-02-14 |
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JP2017547676A Active JP6646678B2 (ja) | 2015-10-27 | 2016-09-27 | 減衰力調整式緩衝器 |
Country Status (6)
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US (1) | US10533625B2 (ja) |
JP (1) | JP6646678B2 (ja) |
KR (1) | KR102137332B1 (ja) |
CN (1) | CN107923472B (ja) |
DE (1) | DE112016004910T5 (ja) |
WO (1) | WO2017073219A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6299558B2 (ja) * | 2014-10-28 | 2018-03-28 | アイシン精機株式会社 | 車体補強装置 |
KR102589604B1 (ko) * | 2015-10-27 | 2023-10-13 | 히다치 아스테모 가부시키가이샤 | 완충기 및 완충기의 조립 방법 |
KR102517175B1 (ko) * | 2016-10-18 | 2023-04-03 | 현대모비스 주식회사 | 차량용 전동식 댐퍼 |
JP6877286B2 (ja) * | 2017-07-26 | 2021-05-26 | 日立Astemo株式会社 | 減衰力調整式緩衝器及びその製造方法 |
DE102018116487A1 (de) * | 2018-07-06 | 2020-01-09 | Kendrion (Villingen) Gmbh | Elektromagnetische Stellvorrichtung insbesondere zum Öffnen und Schließen einer Ventilvorrichtung, Ventilvorrichtung mit einer derartigen Stellvorrichtung, regelbarer Schwingungsdämpfer umfassend eine solche Stellvorrichtung sowie Kraftfahrzeug mit einem derartigen Schwingungsdämpfer |
JP7252058B2 (ja) * | 2019-05-27 | 2023-04-04 | 株式会社ユーシン | 車両用ドア支持装置 |
CN110184436B (zh) * | 2019-06-13 | 2020-12-08 | 西北工业大学 | 基于电磁力的高速孔冷挤压装置 |
DE112020006079T5 (de) * | 2019-12-12 | 2022-09-22 | Hitachi Astemo, Ltd. | Magnetspule, Dämpfungskrafteinstellmechanismus und dämpfungskrafteinstellbarer Stoßdämpfer |
JP7505226B2 (ja) | 2020-03-27 | 2024-06-25 | ニデックパワートレインシステムズ株式会社 | 電磁弁 |
JP7525292B2 (ja) * | 2020-04-22 | 2024-07-30 | 日立Astemo株式会社 | バルブ駆動装置及びこれを用いた緩衝器 |
DE102020210538A1 (de) * | 2020-08-19 | 2022-02-24 | Thyssenkrupp Ag | Schwingungsdämpfer und ein Dämpferrohr für einen Schwingungsdämpfer |
WO2023127333A1 (ja) * | 2021-12-27 | 2023-07-06 | 日立Astemo株式会社 | 構造体、バルブ装置、及びバルブ装置の組立方法 |
EP4343168A1 (en) * | 2022-09-23 | 2024-03-27 | DRiV Automotive Inc. | Insert arrangement and a method of assembling a damping arrangement |
WO2024084846A1 (ja) * | 2022-10-18 | 2024-04-25 | 日立Astemo株式会社 | 緩衝器及び減衰力調整装置を取り付けるための方法 |
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- 2016-09-27 WO PCT/JP2016/078362 patent/WO2017073219A1/ja active Application Filing
- 2016-09-27 CN CN201680050225.5A patent/CN107923472B/zh active Active
- 2016-09-27 DE DE112016004910.2T patent/DE112016004910T5/de active Pending
- 2016-09-27 KR KR1020187005412A patent/KR102137332B1/ko active IP Right Grant
- 2016-09-27 JP JP2017547676A patent/JP6646678B2/ja active Active
- 2016-09-27 US US15/762,326 patent/US10533625B2/en active Active
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JP2007120713A (ja) * | 2005-10-31 | 2007-05-17 | Denso Corp | 電磁制御弁および電磁制御弁の組付け方法 |
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JP2014011352A (ja) * | 2012-06-29 | 2014-01-20 | Hitachi Automotive Systems Ltd | ソレノイド |
Also Published As
Publication number | Publication date |
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WO2017073219A1 (ja) | 2017-05-04 |
JP6646678B2 (ja) | 2020-02-14 |
CN107923472B (zh) | 2019-08-02 |
KR102137332B1 (ko) | 2020-07-23 |
US10533625B2 (en) | 2020-01-14 |
KR20180073548A (ko) | 2018-07-02 |
US20180266514A1 (en) | 2018-09-20 |
DE112016004910T5 (de) | 2018-07-12 |
CN107923472A (zh) | 2018-04-17 |
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