JP5911269B2 - 特に自動車用オートマチックトランスミッションのクラッチを制御するための圧力制御弁 - Google Patents
特に自動車用オートマチックトランスミッションのクラッチを制御するための圧力制御弁 Download PDFInfo
- Publication number
- JP5911269B2 JP5911269B2 JP2011245756A JP2011245756A JP5911269B2 JP 5911269 B2 JP5911269 B2 JP 5911269B2 JP 2011245756 A JP2011245756 A JP 2011245756A JP 2011245756 A JP2011245756 A JP 2011245756A JP 5911269 B2 JP5911269 B2 JP 5911269B2
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- pressure control
- control valve
- notch
- undercut
- 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
- 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
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid 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
- 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
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Control Of Transmission Device (AREA)
- Multiple-Way Valves (AREA)
Description
Claims (4)
- 自動車用オートマチックトランスミッションに設けられたクラッチを制御するための圧力制御弁(10)であって、ケーシング(12)と、該ケーシング(12)内でガイドされる摺動弁体(22)とを備えており、該摺動弁体(22)が、その周面に、摺動弁体の長手方向に延びる切欠き(23)を有しており、該切欠き(23)が、摺動弁体(22)の第1の軸方向位置では、前記ケーシングに設けられた2つの横方向孔(14,16)を互いに流体接続し、且つ第2の軸方向位置では互いに分離する形式のものにおいて、
切欠き(23)が、少なくとも1つの横方向孔(16)の直近に位置する端部に、アンダカット(40)を備えた端面(38)を有しており、前記切欠き(23)の、一定の半径方向深さにおいて軸方向に延在する基部(45)から、アンダカットされた端面(38)に至る移行部に丸みが付けられており、前記切欠き(23)が、摺動弁体(22)の全周にわたって環状溝の形式で延在していることを特徴とする、圧力制御弁。 - 前記横方向孔(16)が流体流出部として働く、請求項1記載の圧力制御弁。
- 摺動弁体(22)の半径方向軸線に対して、前記アンダカット(40)の角度(W)が約15°〜45°である、請求項1記載の圧力制御弁。
- 摺動弁体(22)の半径方向軸線に対して、前記アンダカット(40)の角度(W)が約30°である、請求項1記載の圧力制御弁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010043697.6 | 2010-11-10 | ||
DE102010043697A DE102010043697A1 (de) | 2010-11-10 | 2010-11-10 | Druckregelventil, insbesondere zur Ansteuerung einer Kupplung in einem Kraftfahrzeug-Automatikgetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012102876A JP2012102876A (ja) | 2012-05-31 |
JP5911269B2 true JP5911269B2 (ja) | 2016-04-27 |
Family
ID=45970957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011245756A Expired - Fee Related JP5911269B2 (ja) | 2010-11-10 | 2011-11-09 | 特に自動車用オートマチックトランスミッションのクラッチを制御するための圧力制御弁 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120112111A1 (ja) |
JP (1) | JP5911269B2 (ja) |
KR (1) | KR20120050384A (ja) |
CN (1) | CN102537416B (ja) |
DE (1) | DE102010043697A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9022346B2 (en) * | 2012-07-11 | 2015-05-05 | Flextronics Ap, Llc | Direct acting solenoid actuator |
CN103851211B (zh) * | 2012-11-30 | 2017-05-17 | 上海航天控制工程研究所 | 一种增益可调的压力比例电磁阀滑阀级结构 |
DE102012224019A1 (de) | 2012-12-20 | 2014-06-26 | Robert Bosch Gmbh | Schieberventil, insbesondere zur Steuerung eines Kraftfahrzeug-Automatikgetriebes |
DE102016120118A1 (de) * | 2016-10-21 | 2018-04-26 | Hilite Germany Gmbh | Elektromagnetisches Druckregelventil |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123335A (en) * | 1964-03-03 | Stabilized piston valve | ||
US2747612A (en) * | 1951-04-24 | 1956-05-29 | Research Corp | Force-compensated flow valve |
US2812775A (en) * | 1956-09-10 | 1957-11-12 | New York Air Brake Co | Stabilizing means for high pressure hydraulic valves of the plunger type |
US2971536A (en) * | 1958-06-26 | 1961-02-14 | Caterpillar Tractor Co | Hydraulic control valve throttling mechanism |
US3243025A (en) * | 1964-03-12 | 1966-03-29 | Minneapolis Moline Inc | Control valve for hydraulically actuated clutches |
DE3109116A1 (de) * | 1981-03-11 | 1982-11-04 | Elektro-Mechanik Gmbh, 5963 Wenden | Stetigventil mit drehschieber oder laengsschieber |
US4667930A (en) * | 1986-06-09 | 1987-05-26 | Caterpillar Inc. | Metering slot configuration for a valve spool |
GB8717963D0 (en) * | 1987-07-29 | 1987-09-03 | Vickers Systems Ltd | Spool |
US4941508A (en) * | 1989-12-28 | 1990-07-17 | Dana Corporation | Force balanced hydraulic spool valve |
DE4131830C3 (de) * | 1991-09-20 | 2000-03-23 | Mannesmann Ag | Stößel für Schieberventile |
US6349920B1 (en) * | 1998-07-24 | 2002-02-26 | Caterpillar Inc. | Poppet valve shaping for quick valve opening |
JP3717158B2 (ja) * | 2001-11-09 | 2005-11-16 | 本田技研工業株式会社 | 油圧バルブ |
US7431043B2 (en) * | 2005-03-17 | 2008-10-07 | Borgwarner Inc. | Automatic transmission having a pressure regulator with flow force compensation |
DE102009002003A1 (de) * | 2009-03-31 | 2010-10-07 | Robert Bosch Gmbh | Druckregelventil, insbesondere für ein Automatikgetriebe in einem Kraftfahrzeug |
US8464756B2 (en) * | 2009-09-22 | 2013-06-18 | Eaton Corporation | Spool valve |
CN201526549U (zh) * | 2009-10-16 | 2010-07-14 | 中国航天科技集团公司第六研究院第十一研究所 | 一种反比例减压阀 |
-
2010
- 2010-11-10 DE DE102010043697A patent/DE102010043697A1/de not_active Ceased
-
2011
- 2011-11-04 US US13/289,704 patent/US20120112111A1/en not_active Abandoned
- 2011-11-09 CN CN201110462083.2A patent/CN102537416B/zh active Active
- 2011-11-09 KR KR1020110116262A patent/KR20120050384A/ko not_active Application Discontinuation
- 2011-11-09 JP JP2011245756A patent/JP5911269B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102537416A (zh) | 2012-07-04 |
US20120112111A1 (en) | 2012-05-10 |
JP2012102876A (ja) | 2012-05-31 |
DE102010043697A1 (de) | 2012-05-10 |
KR20120050384A (ko) | 2012-05-18 |
CN102537416B (zh) | 2017-10-27 |
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