JP2016156399A - 自動変速機の油圧制御装置 - Google Patents
自動変速機の油圧制御装置 Download PDFInfo
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- JP2016156399A JP2016156399A JP2015032920A JP2015032920A JP2016156399A JP 2016156399 A JP2016156399 A JP 2016156399A JP 2015032920 A JP2015032920 A JP 2015032920A JP 2015032920 A JP2015032920 A JP 2015032920A JP 2016156399 A JP2016156399 A JP 2016156399A
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- JP
- Japan
- Prior art keywords
- valve
- hydraulic
- sleeve
- accumulator
- check valve
- 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
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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
- 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
- F16H61/0262—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 hydraulic
- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. 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
- F16H61/0025—Supply of control fluid; Pumps therefore
-
- 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
- F16H61/0262—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 hydraulic
- F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
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- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- 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
- F16H2061/0034—Accumulators for fluid pressure supply; Control thereof
-
- 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
- F16H61/0262—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 hydraulic
- F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
- F16H2061/0279—Details of hydraulic valves, e.g. lands, ports, spools or springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
33B 第2ボールバルブ(切換バルブ)
37 第1アキュムレータ(アキュムレータ)
38 第2アキュムレータ(アキュムレータ)
36 チェックバルブ
51 バルブボディ
52 第1スリーブ(第2ボールバルブのスリーブ)
52a 環状凹部(凹部)
53 Oリング
54 Oリング
60 第2スリーブ(チェックバルブのスリーブ)
61 ボール(弁体)
E エンジン
L1 油路(第1油路)
L2 油路(第1油路)
L4 油路(第2油路)
P 油圧ポンプ
Claims (1)
- 所定の走行状態においてアイドリングストップ制御されるエンジン(E)と、
前記エンジン(E)により駆動される油圧ポンプ(P)と、
前記エンジン(E)に接続された自動変速機の油圧アクチュエータ(25)に供給する油圧を畜圧するアキュムレータ(37,38)と、
前記油圧ポンプ(P)からの油圧を前記アキュムレータ(37,38)に供給する第1油路(L1,L2)と、
前記第1油路(L1,L2)に配置されて前記油圧ポンプ(P)からの油圧を前記アキュムレータ(37,38)に供給する方向へのみ開弁するチェックバルブ(36)と、
前記第1油路(L1,L2)における前記チェックバルブ(36)および前記アキュムレータ(37,38)間に配置され、前記アキュムレータ(37,38)からの油圧を前記油圧アクチュエータ(25)に接続する第2油路(L4)に供給可能な切換バルブ(33B)と、
少なくとも前記アキュムレータ(37,38)、前記チェックバルブ(36)および前記切換バルブ(33B)を収納するバルブボディ(51)とを備える自動変速機の油圧制御装置であって、
前記切換バルブ(33B)のスリーブ(52)の軸線と前記チェックバルブ(36)のスリーブ(60)の軸線とは相互に直交するように配置され、前記切換バルブ(33B)のスリーブ(52)はその軸線方向に離間する二つの位置を取り囲む一対のOリング(53,54)を介して前記バルブボディ(51)に支持され、前記チェックバルブ(36)のスリーブ(60)の一端は前記切換バルブ(33B)のスリーブ(52)の前記一対のOリング(53,54)間に形成した凹部(52a)に嵌合し、前記チェックバルブ(36)の開弁時にその弁体(61)は前記凹部(52a)の底に当接することを特徴とする自動変速機の油圧制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015032920A JP6410257B2 (ja) | 2015-02-23 | 2015-02-23 | 自動変速機の油圧制御装置 |
CN201610037636.2A CN105909778B (zh) | 2015-02-23 | 2016-01-20 | 自动变速器的液压控制装置 |
US15/015,121 US9939061B2 (en) | 2015-02-23 | 2016-02-04 | Hydraulic control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015032920A JP6410257B2 (ja) | 2015-02-23 | 2015-02-23 | 自動変速機の油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016156399A true JP2016156399A (ja) | 2016-09-01 |
JP6410257B2 JP6410257B2 (ja) | 2018-10-24 |
Family
ID=56693047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015032920A Active JP6410257B2 (ja) | 2015-02-23 | 2015-02-23 | 自動変速機の油圧制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9939061B2 (ja) |
JP (1) | JP6410257B2 (ja) |
CN (1) | CN105909778B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019039541A (ja) * | 2017-08-29 | 2019-03-14 | 日本電産トーソク株式会社 | 油圧制御装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6545210B2 (ja) * | 2017-03-15 | 2019-07-17 | 本田技研工業株式会社 | 動力伝達制御装置、及びこれを備えた動力伝達装置または車両 |
JP6502991B2 (ja) | 2017-03-29 | 2019-04-17 | 本田技研工業株式会社 | 油圧制御装置 |
JP2019039542A (ja) * | 2017-08-29 | 2019-03-14 | 日本電産トーソク株式会社 | 油圧制御装置 |
CN113483140A (zh) * | 2021-07-22 | 2021-10-08 | 舍弗勒技术股份两合公司 | 液压致动器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003247656A (ja) * | 2002-02-21 | 2003-09-05 | Denso Corp | 電磁制御弁 |
JP2005226802A (ja) * | 2004-02-16 | 2005-08-25 | Toyota Central Res & Dev Lab Inc | 変速装置 |
JP2010043652A (ja) * | 2008-08-08 | 2010-02-25 | Toyota Motor Corp | トロイダル式無段変速機 |
JP2014122664A (ja) * | 2012-12-20 | 2014-07-03 | Honda Motor Co Ltd | 変速機の油圧制御装置及び原動機の自動停止始動装置 |
Family Cites Families (10)
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DE10136425B4 (de) * | 2001-07-26 | 2009-10-01 | Daimler Ag | Vorrichtung zur Betätigung einer Parksperre |
US7082851B2 (en) * | 2003-06-03 | 2006-08-01 | General Motors Corporation | Hydraulic servo assembly for an internal electronic transmission range selection (ETRS) system |
DE102004030006A1 (de) | 2004-06-22 | 2006-01-19 | Zf Friedrichshafen Ag | Parksperrenvorrichtung |
JP4823182B2 (ja) * | 2007-09-12 | 2011-11-24 | アイシン・エィ・ダブリュ株式会社 | レンジ切換え装置 |
CN101456607B (zh) * | 2008-11-13 | 2011-06-29 | 杭州水处理技术研究开发中心有限公司 | 一种水压驱动的切换阀组 |
US8454477B2 (en) * | 2008-11-20 | 2013-06-04 | Aisin Aw Co., Ltd. | Power transmitting device and vehicle having same mounted thereon |
CN202451884U (zh) * | 2011-12-01 | 2012-09-26 | 厦门市易洁卫浴有限公司 | 一种水路自动切换装置 |
DE102012200202B4 (de) * | 2012-01-09 | 2022-02-03 | Zf Friedrichshafen Ag | Hydraulische Schaltvorrichtung für ein Automatikgetriebe |
US8734293B1 (en) * | 2012-12-06 | 2014-05-27 | Ford Global Technologies, Llc | Accumulator for maintaining hydraulic pressure following an engine restart |
JP5695679B2 (ja) * | 2013-01-10 | 2015-04-08 | 本田技研工業株式会社 | トランスミッションのパーキングロック装置 |
-
2015
- 2015-02-23 JP JP2015032920A patent/JP6410257B2/ja active Active
-
2016
- 2016-01-20 CN CN201610037636.2A patent/CN105909778B/zh active Active
- 2016-02-04 US US15/015,121 patent/US9939061B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003247656A (ja) * | 2002-02-21 | 2003-09-05 | Denso Corp | 電磁制御弁 |
JP2005226802A (ja) * | 2004-02-16 | 2005-08-25 | Toyota Central Res & Dev Lab Inc | 変速装置 |
JP2010043652A (ja) * | 2008-08-08 | 2010-02-25 | Toyota Motor Corp | トロイダル式無段変速機 |
JP2014122664A (ja) * | 2012-12-20 | 2014-07-03 | Honda Motor Co Ltd | 変速機の油圧制御装置及び原動機の自動停止始動装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019039541A (ja) * | 2017-08-29 | 2019-03-14 | 日本電産トーソク株式会社 | 油圧制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US9939061B2 (en) | 2018-04-10 |
JP6410257B2 (ja) | 2018-10-24 |
US20160245400A1 (en) | 2016-08-25 |
CN105909778A (zh) | 2016-08-31 |
CN105909778B (zh) | 2018-04-17 |
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