JP5233852B2 - 電磁弁装置 - Google Patents
電磁弁装置 Download PDFInfo
- Publication number
- JP5233852B2 JP5233852B2 JP2009140122A JP2009140122A JP5233852B2 JP 5233852 B2 JP5233852 B2 JP 5233852B2 JP 2009140122 A JP2009140122 A JP 2009140122A JP 2009140122 A JP2009140122 A JP 2009140122A JP 5233852 B2 JP5233852 B2 JP 5233852B2
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- JP
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- Prior art keywords
- valve
- electromagnetic
- pressure
- chamber
- pump 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 34
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 description 29
- 239000003921 oil Substances 0.000 description 20
- 230000033228 biological regulation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
-
- 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
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0258—Proportional solenoid valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/86614—Electric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87209—Electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
円筒状の中空部内に摺動可能に挿入される軸状部材であって流体圧源から供給される流体圧を調圧して出力する調圧室と該調圧された出力圧を導入するフィードバック室とを区画して形成するスプールと、該スプールを電磁力により駆動する電磁部とを有し、前記電磁部からの電磁力の発生とその解除とにより作動流体を吸入して吐出する電磁ポンプとして機能するよう前記中空部と前記スプールとにより前記フィードバック室に隣接して区画されたポンプ室が形成されてなる電磁弁と、
前記電磁弁が調圧バルブとして機能するときには前記ポンプ室内の作動流体を排出する第1の状態とし、前記電磁弁が前記電磁ポンプとして機能するときには該ポンプ室内の作動流体の排出を禁止する第2の状態に切り替える切替装置と
を備えることを要旨とする。
Claims (7)
- 円筒状の中空部内に摺動可能に挿入される軸状部材であってストレーナを介して流体圧源から供給される流体圧を調圧して出力する調圧室と該調圧された出力圧を導入するフィードバック室とを区画して形成するスプールと、該スプールを電磁力により駆動する電磁部とを有し、前記電磁部からの電磁力の発生とその解除とにより前記ストレーナと前記流体圧源との間の吸入用流路の作動流体を吸入して吐出する電磁ポンプとして機能するよう前記中空部と前記スプールとにより前記フィードバック室に隣接して区画されたポンプ室が形成されてなる電磁弁と、
前記電磁弁が調圧バルブとして機能するときには前記ポンプ室内の作動流体を排出する第1の状態とし、前記電磁弁が前記電磁ポンプとして機能するときには該ポンプ室内の作動流体の排出を禁止する第2の状態に切り替える切替装置と
を備える電磁弁装置。 - 請求項1記載の電磁弁装置であって、
前記スプールは、端部に形成された第1の摺動部と該第1の摺動部よりも大きな外径に形成された第2の摺動部とにより一端が段付き軸状に形成され、
前記ポンプ室は、前記第1の摺動部と摺動可能な内径をもって前記中空部内に形成された第1の内壁と、前記第2の摺動部と摺動可能な内径をもって前記中空部内に形成された第2の内壁と、前記第2の内壁に挿入される前記第2の摺動部の端面とにより囲まれた空間として形成されると共に前記第2の内壁と前記第2の摺動部とにより前記フィードバック室と区画されてなる
電磁弁装置。 - 前記ポンプ室は、前記電磁部からの電磁力の発生とその解除とによる前記スプールの往復動に伴って室内の容積が変化し、該容積の変化に伴って前記室内が負圧となったときに作動流体を吸入し該室内が正圧となったときに該吸入した作動流体を吐出する請求項2記載の電磁弁装置。
- 請求項3記載の電磁弁装置であって、
流体貯留部から前記ポンプ室への作動流体の流れを許容する吸入用逆止弁と、
前記ポンプ室から作動対象への作動流体の流れを許容する吐出用逆止弁とを備え、
前記ポンプ室は、前記吸入用逆止弁と前記吐出用逆止弁とに流路を介して接続された一つの流入出ポートが形成されてなる
電磁弁装置。 - 前記吐出用逆止弁は、前記切替装置に内蔵されてなる請求項4記載の電磁弁装置。
- 前記吸入用逆止弁は、前記切替装置に内蔵されてなる請求項5記載の電磁弁装置。
- 前記切替装置は、前記流体圧源からの流体圧が信号圧として入力され、該信号圧が入力されるときには前記第1の状態に切り替え、該信号圧が入力されないときには前記第2の状態に切り替える切替バルブである請求項1ないし6いずれか1項に記載の電磁弁装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009140122A JP5233852B2 (ja) | 2009-06-11 | 2009-06-11 | 電磁弁装置 |
US12/662,715 US8347918B2 (en) | 2009-06-11 | 2010-04-29 | Solenoid valve apparatus |
DE201011000449 DE112010000449T5 (de) | 2009-06-11 | 2010-05-14 | Solendoidventilvorrichtung |
PCT/JP2010/058158 WO2010143496A1 (ja) | 2009-06-11 | 2010-05-14 | 電磁弁装置 |
CN2010800099337A CN102341631B (zh) | 2009-06-11 | 2010-05-14 | 电磁阀装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009140122A JP5233852B2 (ja) | 2009-06-11 | 2009-06-11 | 電磁弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010286047A JP2010286047A (ja) | 2010-12-24 |
JP5233852B2 true JP5233852B2 (ja) | 2013-07-10 |
Family
ID=43305354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009140122A Expired - Fee Related JP5233852B2 (ja) | 2009-06-11 | 2009-06-11 | 電磁弁装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8347918B2 (ja) |
JP (1) | JP5233852B2 (ja) |
CN (1) | CN102341631B (ja) |
DE (1) | DE112010000449T5 (ja) |
WO (1) | WO2010143496A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8960226B2 (en) * | 2011-01-12 | 2015-02-24 | Gm Global Technology Operations, Llc | Transmission hydraulic control system having fluid bypass sleeve |
CN103370565B (zh) * | 2011-02-28 | 2015-04-29 | 博格华纳公司 | 两级可变力螺线管 |
JP5655771B2 (ja) * | 2011-09-15 | 2015-01-21 | 株式会社デンソー | 電磁アクチュエータ |
KR101339229B1 (ko) * | 2011-11-29 | 2013-12-09 | 현대자동차 주식회사 | 전동식 오일펌프 제어 시스템 |
JP5693507B2 (ja) * | 2012-03-28 | 2015-04-01 | ジヤトコ株式会社 | 自動変速機の油圧制御装置 |
CN102620041A (zh) * | 2012-04-23 | 2012-08-01 | 沈阳东北电力调节技术有限公司 | 太阳能小功率供电驱动大型阀门的电液系统 |
US9175789B2 (en) * | 2012-10-23 | 2015-11-03 | Hamilton Sundstrand Corporation | Pressure regulating valve |
CN102991746B (zh) * | 2012-12-05 | 2014-09-17 | 成都海科机械设备制造有限公司 | 一种真空管路系统 |
KR101550600B1 (ko) * | 2013-07-10 | 2015-09-07 | 현대자동차 주식회사 | 자동변속기의 유압회로 |
CN105492802B (zh) * | 2013-09-25 | 2017-02-15 | 爱信艾达株式会社 | 动力传递装置 |
US9627121B2 (en) * | 2014-05-28 | 2017-04-18 | Flextronics Automotive, Inc. | Solenoid robust against misalignment of pole piece and flux sleeve |
JP2017115962A (ja) * | 2015-12-24 | 2017-06-29 | 株式会社デンソー | 電磁スプール弁 |
EP3261102A1 (en) | 2016-06-23 | 2017-12-27 | Rain Bird Corporation | Universal solenoid |
JP6806246B2 (ja) * | 2017-05-19 | 2021-01-06 | アイシン・エィ・ダブリュ株式会社 | リリーフ弁 |
US10980120B2 (en) | 2017-06-15 | 2021-04-13 | Rain Bird Corporation | Compact printed circuit board |
EP3467295B1 (en) | 2017-10-03 | 2021-09-08 | Rotex Automation Limited | A solenoid operated unit for detecting and removing undesired fluid with diagnostic metering |
US11503782B2 (en) | 2018-04-11 | 2022-11-22 | Rain Bird Corporation | Smart drip irrigation emitter |
CN110206892B (zh) * | 2019-07-05 | 2023-12-26 | 郑州恒达智控科技股份有限公司 | 压力平衡式双控喷水阀 |
CN112984359B (zh) * | 2019-12-13 | 2022-09-13 | 宝武装备智能科技有限公司 | 一种干油双线分配器主管切换阀 |
US11721465B2 (en) | 2020-04-24 | 2023-08-08 | Rain Bird Corporation | Solenoid apparatus and methods of assembly |
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JPH01156379U (ja) * | 1988-04-20 | 1989-10-27 | ||
JP2836789B2 (ja) * | 1990-11-05 | 1998-12-14 | アイシン・エィ・ダブリュ株式会社 | リニヤソレノイドバルブ装置 |
JP2001208234A (ja) * | 2000-01-26 | 2001-08-03 | Denso Corp | 電磁弁 |
JP2002310326A (ja) * | 2001-04-06 | 2002-10-23 | Aisin Aw Co Ltd | ソレノイドバルブ |
JP2003120842A (ja) * | 2001-10-16 | 2003-04-23 | Aisin Aw Co Ltd | ソレノイド駆動装置及びそれを用いたリニアソレノイドバルブ |
JP4100161B2 (ja) | 2002-09-30 | 2008-06-11 | 株式会社ジェイテクト | 電磁弁 |
JP2005085793A (ja) | 2003-09-04 | 2005-03-31 | Aisin Aw Co Ltd | ソレノイド駆動装置及びソレノイドバルブ |
JP4524568B2 (ja) * | 2004-03-09 | 2010-08-18 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
JP4613576B2 (ja) * | 2004-10-14 | 2011-01-19 | 株式会社ジェイテクト | 電磁弁 |
EP1876380B1 (en) | 2005-04-27 | 2013-01-02 | Eagle Industry Co., Ltd. | Selector valve |
JP4569371B2 (ja) * | 2005-04-28 | 2010-10-27 | 株式会社デンソー | リニアソレノイド |
JP2007126974A (ja) | 2005-11-01 | 2007-05-24 | Nachi Fujikoshi Corp | 電磁ポンプ |
JP2008180303A (ja) | 2007-01-25 | 2008-08-07 | Nachi Fujikoshi Corp | 車両用自動変速機の油圧制御装置 |
JP4900074B2 (ja) | 2007-06-18 | 2012-03-21 | アイシン・エィ・ダブリュ株式会社 | 電磁弁 |
JP4919084B2 (ja) | 2007-12-05 | 2012-04-18 | 横河電機株式会社 | シーケンス制御回路 |
JP5262617B2 (ja) * | 2008-11-21 | 2013-08-14 | トヨタ自動車株式会社 | 流体制御弁および流体制御回路 |
-
2009
- 2009-06-11 JP JP2009140122A patent/JP5233852B2/ja not_active Expired - Fee Related
-
2010
- 2010-04-29 US US12/662,715 patent/US8347918B2/en not_active Expired - Fee Related
- 2010-05-14 WO PCT/JP2010/058158 patent/WO2010143496A1/ja active Application Filing
- 2010-05-14 DE DE201011000449 patent/DE112010000449T5/de not_active Withdrawn
- 2010-05-14 CN CN2010800099337A patent/CN102341631B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102341631A (zh) | 2012-02-01 |
WO2010143496A1 (ja) | 2010-12-16 |
JP2010286047A (ja) | 2010-12-24 |
DE112010000449T5 (de) | 2012-08-30 |
CN102341631B (zh) | 2013-07-03 |
US20100313980A1 (en) | 2010-12-16 |
US8347918B2 (en) | 2013-01-08 |
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