JPH01165336U - - Google Patents

Info

Publication number
JPH01165336U
JPH01165336U JP1988061063U JP6106388U JPH01165336U JP H01165336 U JPH01165336 U JP H01165336U JP 1988061063 U JP1988061063 U JP 1988061063U JP 6106388 U JP6106388 U JP 6106388U JP H01165336 U JPH01165336 U JP H01165336U
Authority
JP
Japan
Prior art keywords
clutch
flow rate
rate detection
oil
spool
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.)
Granted
Application number
JP1988061063U
Other languages
English (en)
Other versions
JPH085394Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988061063U priority Critical patent/JPH085394Y2/ja
Priority to PCT/JP1989/000483 priority patent/WO1989011045A1/ja
Priority to KR1019900700043A priority patent/KR900702254A/ko
Priority to EP19890905761 priority patent/EP0378687A4/en
Priority to US07/460,058 priority patent/US5131514A/en
Publication of JPH01165336U publication Critical patent/JPH01165336U/ja
Application granted granted Critical
Publication of JPH085394Y2 publication Critical patent/JPH085394Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by 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
    • 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
    • F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • 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]

Description

【図面の簡単な説明】
第１図は本考案一実施例の縦断面図、第２図は
同クラツチオフ（ＯＦＦ）作動時の説明図、第３
図は従来のクラツチ油圧制御装置の縦断面図であ
る。 ３は圧力制御弁、４は流量検出弁、５はクイツ
クドレン弁、１１はクラツチポート、２５，３３
はスプール、３０はオリフイス、３１はドレンポ
ート、３７はばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. トランスミツシヨンのクラツチパツクに油を満
    す際にばね力により中立に保持されたスプール２
    ５に設けたオリフイス３０前後の差圧により開作
    動して大流量を流し且つクラツチパツクに油が満
    たされた際にスプール２５の受圧面積による油圧
    力により開方向とは逆方向にスプール２５を移動
    させる流量検出弁４と、電気信号によつて作動さ
    れて変速時ポンプからの油を流量検出弁４へ供給
    して流量検出弁４を開にすると共にフイリング終
    了後クラツチ油圧を漸増させるように作動する圧
    力制御弁３とでクラツチ油圧制御弁Ａを構成し、
    このクラツチ油圧制御弁Ａに、前記流量検出弁４
    の調圧及びフイリング時この流量検出弁４のオリ
    フイス３０前側の圧力によりスプール３３をばね
    ３７に抗して移動して流量検出弁４のクラツチポ
    ート１１とドレンポート３１との連通を遮断し且
    つクラツチオフ（ＯＦＦ）時にばね３７によりス
    プール３３を移動して前記クラツチポート１１と
    ドレンポート３１とを連通させるクイツクドレン
    弁５を備えたことを特徴とするクラツチ油圧制御
    装置。
JP1988061063U 1988-05-11 1988-05-11 クラッチ油圧制御装置 Expired - Lifetime JPH085394Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1988061063U JPH085394Y2 (ja) 1988-05-11 1988-05-11 クラッチ油圧制御装置
PCT/JP1989/000483 WO1989011045A1 (en) 1988-05-11 1989-05-11 Clutch oil pressure controller of transmission
KR1019900700043A KR900702254A (ko) 1988-05-11 1989-05-11 트랜스 밋션의 클러치 유압 제어장치
EP19890905761 EP0378687A4 (en) 1988-05-11 1989-05-11 Clutch oil pressure controller of transmission
US07/460,058 US5131514A (en) 1988-05-11 1989-05-11 Hydraulic clutch control system for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988061063U JPH085394Y2 (ja) 1988-05-11 1988-05-11 クラッチ油圧制御装置

Publications (2)

Publication Number Publication Date
JPH01165336U true JPH01165336U (ja) 1989-11-20
JPH085394Y2 JPH085394Y2 (ja) 1996-02-14

Family

ID=13160330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988061063U Expired - Lifetime JPH085394Y2 (ja) 1988-05-11 1988-05-11 クラッチ油圧制御装置

Country Status (5)

Country Link
US (1) US5131514A (ja)
EP (1) EP0378687A4 (ja)
JP (1) JPH085394Y2 (ja)
KR (1) KR900702254A (ja)
WO (1) WO1989011045A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105356A (ja) * 2004-10-08 2006-04-20 Aisin Aw Co Ltd 自動変速機の油圧制御装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1235631B (it) * 1989-07-04 1992-09-12 Effedi Di Favaro Orfeo E Crosa Dispositivo elettroidraulico per comandare l'innesto della frizione in autoveicoli e simili.
GB2249815B (en) * 1990-02-24 1993-10-06 Automotive Products Plc A clutch control system
GB9406193D0 (en) * 1994-03-29 1994-05-18 Massey Ferguson Sa Hydraulic control valve assembly
US5564543A (en) * 1995-05-03 1996-10-15 General Motors Corporation Transmission control valves
DE19816069B4 (de) * 1998-04-09 2007-11-15 Hydraulik-Ring Gmbh Druckölversorgung für den Kraftfahrzeugbereich, vorzugsweise für automatisierte Handschaltgetriebe von Kraftfahrzeugen
US5911245A (en) * 1998-06-09 1999-06-15 Caterpillar Inc. Flow force spool valve
DE19854453A1 (de) * 1998-11-25 2000-06-08 Liebherr Markus Anlaufsteuerung zum Ansteuern einer hydraulischen Kolben-Zylinder-Einheit
JP2001343032A (ja) * 2000-06-01 2001-12-14 Komatsu Ltd クラッチ又はブレーキの流体圧力制御弁装置及び流体圧力制御方法
JP4354419B2 (ja) * 2005-02-28 2009-10-28 三菱重工業株式会社 圧力補償弁を備えた流量制御弁
US8147413B2 (en) * 2006-10-12 2012-04-03 Innoscion, Llc Image guided catheter having deployable balloons and pericardial access procedure
US8403858B2 (en) * 2006-10-12 2013-03-26 Perceptive Navigation Llc Image guided catheters and methods of use
US9163715B2 (en) 2013-08-23 2015-10-20 American Axle & Manufacturing, Inc. Clutched power transmitting device with filter element
US9353846B2 (en) * 2013-08-23 2016-05-31 American Axle & Manufacturing, Inc. Power transmitting component with torque transfer device configured with fluid evacuation and lubrication system
DE112017001282T5 (de) * 2016-04-12 2018-11-29 Borgwarner Inc. Hydraulisches elektromagnetventil mit hohem druck und hohem durchfluss für automatikgetriebe
CN109932173A (zh) * 2019-04-11 2019-06-25 宁夏丹辰科技有限公司 一种抽气逆止门活动试验装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287565U (ja) * 1975-12-24 1977-06-30
JPS5853947U (ja) * 1981-10-07 1983-04-12 株式会社稲坂歯車製作所 油圧クラツチのバルブ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025717A (en) * 1960-07-08 1962-03-20 Gen Motors Corp Transmission
JPS4940486B1 (ja) * 1969-05-07 1974-11-02
US3640360A (en) * 1969-10-17 1972-02-08 Case Co J I Differential lock with pressure modulating exhaust valve
US3991865A (en) * 1974-02-28 1976-11-16 Kabushiki Kaisha Komatsu Seisakusho Device for gradually increasing hydraulic pressure
US4029188A (en) * 1975-11-18 1977-06-14 Kabushiki Kaishi Komatsu Seisakusho Control apparatus of steering clutch for tractor
US4046160A (en) * 1976-02-02 1977-09-06 International Harvester Company Transmission clutches with sequence valve and piston-controlled pressure modulator
US4046162A (en) * 1976-05-14 1977-09-06 Deere & Company Modulation control valve for clutches
US4281676A (en) * 1978-03-08 1981-08-04 Caterpillar Tractor Co. Pressure modulating selector valve
JPS54132056A (en) * 1978-03-24 1979-10-13 Int Harvester Co Hydraulic pressure controller for transmission
JPS5891929A (ja) * 1981-11-27 1983-06-01 Inasaka Haguruma Seisakusho:Kk クラツチ装置
JPS5891928A (ja) * 1981-11-27 1983-06-01 Inasaka Haguruma Seisakusho:Kk クラツチ装置
WO1984000794A1 (en) * 1982-08-23 1984-03-01 Caterpillar Tractor Co Pressure modulating and reducing valve
US4751866A (en) * 1986-10-03 1988-06-21 Caterpillar Inc. Ratio valve to control unloading of modulating relief valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287565U (ja) * 1975-12-24 1977-06-30
JPS5853947U (ja) * 1981-10-07 1983-04-12 株式会社稲坂歯車製作所 油圧クラツチのバルブ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105356A (ja) * 2004-10-08 2006-04-20 Aisin Aw Co Ltd 自動変速機の油圧制御装置
JP4484658B2 (ja) * 2004-10-08 2010-06-16 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

Also Published As

Publication number Publication date
EP0378687A1 (en) 1990-07-25
US5131514A (en) 1992-07-21
JPH085394Y2 (ja) 1996-02-14
WO1989011045A1 (en) 1989-11-16
KR900702254A (ko) 1990-12-06
EP0378687A4 (en) 1990-09-26

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