JP3784797B2 - 油圧制御弁のダンパ装置 - Google Patents
油圧制御弁のダンパ装置 Download PDFInfo
- Publication number
- JP3784797B2 JP3784797B2 JP2003354656A JP2003354656A JP3784797B2 JP 3784797 B2 JP3784797 B2 JP 3784797B2 JP 2003354656 A JP2003354656 A JP 2003354656A JP 2003354656 A JP2003354656 A JP 2003354656A JP 3784797 B2 JP3784797 B2 JP 3784797B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- chamber
- orifice
- control valve
- hydraulic control
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0407—Means for damping the valve member movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Housings (AREA)
Description
1・・・・油圧制御弁
2・・・・支持部材(ミッションケース)
20・・・バルブボディ
36・・・ダンパ油室
49・・・油溜め室
50・・・オリフィス
51・・・凹部
52・・・ドレーン通路(ドレーン孔)
53・・・ドレーン通路(ドレーン管)
Claims (4)
- リニアソレノイド部(S)の出力により駆動されるスプール(22)が嵌装されるバルブボディ(20)に、前記スプール(22)の一端面を臨ませるダンパ油室(36)と、このダンパ油室(36)の側部に隔壁(20a)を挟んで隣接する油溜め室(49)とを設けると共に、前記ダンパ油室(36)の上部を油溜め室(49)に連通するオリフィス(50)を前記隔壁(20a)に穿設してなり、前記油溜め室(49)は、前記バルブボディ(20)の下面に形成した凹部(51)の開口部を、前記バルブボディ(20)を支持する支持部材(2)の上面(2a)で閉じて構成される、油圧制御弁のダンパ装置において、
前記オリフィス(50)を前記隔壁(20a)の上部に、該オリフィス(50)の軸線(L)が前記凹部(51)の開口部を通るように該凹部(51)の開口面に対し斜めに穿設したことを特徴とする、油圧制御弁のダンパ装置。 - 請求項1記載の油圧制御弁のダンパ装置において、
前記油溜め室(49)の余剰油を排出するドレーン通路(52,53)を、前記オリフィス(50)の上方で開口させたことを特徴とする、油圧制御弁のダンパ装置。 - 請求項2記載の油圧制御弁のダンパ装置において、
前記オリフィス(50)の軸線(L)が水平線に近づくように、前記支持部材(2)の、前記バルブボディ(20)に対する取り付け面(2a)を傾斜させたことを特徴とする、油圧制御弁のダンパ装置。 - 請求項2又は3記載の油圧制御弁のダンパ装置において、
前記ドレーン通路を、前記支持部材(2)に設けられてその上面(2a)に開口するドレーン孔(52)と、このドレーン孔(52)の開口部から起立して、前記オリフィス(50)の上方で開口するドレーン管(53)とで構成したことを特徴とする、油圧制御弁のダンパ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003354656A JP3784797B2 (ja) | 2003-10-15 | 2003-10-15 | 油圧制御弁のダンパ装置 |
US10/963,772 US7066206B2 (en) | 2003-10-15 | 2004-10-14 | Damper device for hydraulic control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003354656A JP3784797B2 (ja) | 2003-10-15 | 2003-10-15 | 油圧制御弁のダンパ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005121069A JP2005121069A (ja) | 2005-05-12 |
JP3784797B2 true JP3784797B2 (ja) | 2006-06-14 |
Family
ID=34612496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003354656A Expired - Fee Related JP3784797B2 (ja) | 2003-10-15 | 2003-10-15 | 油圧制御弁のダンパ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7066206B2 (ja) |
JP (1) | JP3784797B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101489086B1 (ko) | 2012-08-24 | 2015-02-02 | 가부시키가이샤 덴소 | 압력 제어 밸브 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246111A1 (en) * | 2006-04-19 | 2007-10-25 | Santos Burrola | Actuating valve with control port vent to ameliorate supply pressure fluctuation |
JP4770666B2 (ja) * | 2006-09-21 | 2011-09-14 | 株式会社デンソー | スプール弁 |
CN101663492A (zh) * | 2007-02-22 | 2010-03-03 | 雷神萨科斯公司 | 第一级先导阀 |
JP4315220B2 (ja) * | 2007-06-29 | 2009-08-19 | 株式会社デンソー | バルブ装置 |
US8248195B2 (en) * | 2007-08-10 | 2012-08-21 | Keihin Corporation | Flat electromagnetic actuator |
JP4912273B2 (ja) * | 2007-10-23 | 2012-04-11 | 株式会社ケーヒン | 油圧制御弁のダンパ装置 |
DE102008059012A1 (de) * | 2008-11-26 | 2010-05-27 | Schaeffler Kg | Elektromagnetische Stelleinheit für ein hydraulisches Wegeventil und Verfahren zu dessen Montage |
DE102009006355A1 (de) * | 2009-01-28 | 2010-07-29 | Schaeffler Technologies Gmbh & Co. Kg | Proportionalmagnet für ein hydraulisches Wegeventil und Verfahren zu dessen Herstellung |
JP2010255840A (ja) * | 2009-03-31 | 2010-11-11 | Honda Motor Co Ltd | クラッチアクチュエータ構造 |
JP5862503B2 (ja) * | 2012-07-30 | 2016-02-16 | 株式会社デンソー | リニアソレノイド |
US9599248B2 (en) | 2012-12-31 | 2017-03-21 | Vanderbilt University | Directional control valve with spool delay mechanism |
US9316325B2 (en) * | 2013-07-25 | 2016-04-19 | Hamilton Sundstrand Corporation | Air purging pressure regulating valve |
DE102015003672A1 (de) * | 2015-03-20 | 2016-09-22 | Hydac Electronic Gmbh | Betätigungsvorrichtung |
JP6734535B2 (ja) * | 2016-06-13 | 2020-08-05 | 株式会社不二越 | 電磁比例弁 |
JP7091681B2 (ja) * | 2018-02-05 | 2022-06-28 | 株式会社ジェイテクト | 制御弁 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910089A (en) * | 1958-09-04 | 1959-10-27 | Gordon W Yarber | Multiple-position valve |
JPH0660700B2 (ja) * | 1985-04-01 | 1994-08-10 | 株式会社日立製作所 | 油圧制御用閉ル−プ式比例電磁弁 |
JP3297080B2 (ja) | 1992-04-28 | 2002-07-02 | 富士重工業株式会社 | 電磁油圧パイロット式比例制御弁 |
US6435213B2 (en) * | 1999-04-23 | 2002-08-20 | Visteon Global Technologies, Inc. | Solenoid operated hydraulic control valve |
US6269827B1 (en) * | 1999-10-07 | 2001-08-07 | Eaton Corporation | Electrically operated pressure control valve |
JP4129115B2 (ja) | 2000-10-24 | 2008-08-06 | 株式会社ケーヒン | 油圧制御弁 |
US6907901B2 (en) * | 2002-06-03 | 2005-06-21 | Borgwarner Inc. | Solenoid control valve |
JP2004360889A (ja) | 2003-05-30 | 2004-12-24 | Borgwarner Inc | ソレノイド制御弁 |
-
2003
- 2003-10-15 JP JP2003354656A patent/JP3784797B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-14 US US10/963,772 patent/US7066206B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101489086B1 (ko) | 2012-08-24 | 2015-02-02 | 가부시키가이샤 덴소 | 압력 제어 밸브 |
Also Published As
Publication number | Publication date |
---|---|
US20050133099A1 (en) | 2005-06-23 |
US7066206B2 (en) | 2006-06-27 |
JP2005121069A (ja) | 2005-05-12 |
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