JP5559059B2 - 円錐円盤巻掛け伝動装置を制御するための液圧装置 - Google Patents
円錐円盤巻掛け伝動装置を制御するための液圧装置 Download PDFInfo
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- JP5559059B2 JP5559059B2 JP2010536316A JP2010536316A JP5559059B2 JP 5559059 B2 JP5559059 B2 JP 5559059B2 JP 2010536316 A JP2010536316 A JP 2010536316A JP 2010536316 A JP2010536316 A JP 2010536316A JP 5559059 B2 JP5559059 B2 JP 5559059B2
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- valve
- pressure
- cooler return
- pump
- hydraulic device
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- 230000005540 biological transmission Effects 0.000 title claims description 14
- 238000004804 winding Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 14
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
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
- F16H61/0021—Generation or control of line pressure
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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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0487—Friction gearings
- F16H57/0489—Friction gearings with endless flexible members, e.g. belt CVTs
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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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
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- 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
- Y10T137/86879—Reciprocating valve unit
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Fluid-Pressure Circuits (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
Claims (8)
- 円錐円盤巻掛け伝動装置(3)を制御するための液圧装置であって、
ポンプ(7)を備え、該ポンプ(7)が作業媒体を作業媒体タンク(100)からか、又は冷却器戻り弁(69)を介して冷却器戻り管路(31)から吸い込む液圧装置において、
前記冷却器戻り弁(69)が最低圧弁(105)として構成されており、
該最低圧弁(105)が、
前記冷却器戻り管路(31)とポンプ吸込み管路(102)との間の接続を前記冷却器戻り弁(69)によって、前記冷却器戻り管路(31)内の所定の最低圧を下回る限り閉鎖状態に維持し、かつ
前記冷却器戻り管路(31)とポンプ吸込み管路(102)との間の接続を前記冷却器戻り弁(69)によって、前記冷却器戻り管路(31)内の所定の最低圧を上回ると直ちに開放し、
前記冷却器戻り弁(69)が、弁ピストン(110)と、該弁ピストン(110)が往復運動可能に収容される弁ケーシング(108)とを備え、
前記弁ピストン(110)の一方の端面に吸込み圧作用面(111)が設けられ、
前記弁ピストン(110)は、前記吸込み圧作用面(111)とは反対側の端部に作用する閉鎖ばね(115)によって閉鎖位置へと予め付勢されており、
前記弁ピストン(110)は、前記閉鎖ばね(115)の付勢力に抗して前記冷却器戻り管路(31)からの圧力で負荷されている戻り圧作用面を備え、
前記弁ピストン(110)の閉鎖位置において、前記吸込み圧作用面(111)には、前記ポンプ吸込み管路(102)内の吸込み圧力が、前記弁ピストン(110)の閉鎖方向に作用し、
前記弁ピストン(110)の開放位置において、前記吸込み圧作用面(111)には、前記冷却器戻り管路(31)からの圧力が、前記弁ピストン(110)の開放方向に作用することを特徴とする、円錐円盤巻掛け伝動装置を制御するための液圧装置。 - 前記冷却器戻り弁(69)が、作用面(112)を備える弁ピストン(110)を備え、該作用面(112)が前記弁ピストン(110)の閉鎖位置においてシールエッジに対して予め付勢されている、請求項1記載の液圧装置。
- 前記作用面(112)が錐形座面として構成されている、請求項2記載の液圧装置。
- 前記戻り圧作用面が、直接前記冷却器戻り管路(31)と連通する部分面(116)を備える、請求項2又は3記載の液圧装置。
- 前記部分面(116)が前記作用面(112)の半径方向外側に形成されている、請求項4記載の液圧装置。
- 前記戻り圧作用面が、オリフィス(121)を介して前記冷却器戻り管路(31)と連通する別の部分面(117)を備える、請求項1から5までのいずれか1項記載の液圧装置。
- 前記オリフィス(121)が0.75mmの直径を有する、請求項6記載の液圧装置。
- 前記ポンプ吸込み管路(102)には、オリフィス又はチョークを備えるポンプインジェクタが配置されている、請求項1から7までのいずれか1項記載の液圧装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US533407P | 2007-12-04 | 2007-12-04 | |
US61/005,334 | 2007-12-04 | ||
PCT/DE2008/001899 WO2009071048A2 (de) | 2007-12-04 | 2008-11-17 | Hydraulikanordnung zur steuerung eines kegelscheiben-umschlingungsgetriebes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011505529A JP2011505529A (ja) | 2011-02-24 |
JP5559059B2 true JP5559059B2 (ja) | 2014-07-23 |
Family
ID=40352340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010536316A Active JP5559059B2 (ja) | 2007-12-04 | 2008-11-17 | 円錐円盤巻掛け伝動装置を制御するための液圧装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8196401B2 (ja) |
EP (1) | EP2220405B1 (ja) |
JP (1) | JP5559059B2 (ja) |
KR (1) | KR20100088672A (ja) |
CN (1) | CN101889157B (ja) |
DE (2) | DE112008003693A5 (ja) |
WO (1) | WO2009071048A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011013236A1 (de) * | 2010-03-29 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Hydrauliksystem |
DE102010028759A1 (de) * | 2010-05-07 | 2011-11-10 | Zf Friedrichshafen Ag | Hydrauliksystem einer elektrohydraulischen Betätigungseinrichtung einer Parksperre einer Getriebeeinrichtung |
KR101744812B1 (ko) * | 2015-06-15 | 2017-06-20 | 현대자동차 주식회사 | 차량용 밸브 |
JP7381199B2 (ja) * | 2018-12-14 | 2023-11-15 | トヨタ自動車株式会社 | リニアソレノイドバルブの制御装置 |
DE102022204110A1 (de) | 2022-04-27 | 2023-11-02 | Volkswagen Aktiengesellschaft | Vorrichtung und Verfahren zur Überprüfung von Sensoren für mindestens ein Fahrerassistenzsystem eines Kraftfahrzeugs |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL165821C (nl) * | 1976-02-09 | 1981-05-15 | Doornes Transmissie Bv | Traploos variabele overbrenging. |
JPS61105351A (ja) * | 1984-10-30 | 1986-05-23 | Nissan Motor Co Ltd | 変速機の制御装置 |
JPH0384271A (ja) * | 1989-08-28 | 1991-04-09 | Hitachi Constr Mach Co Ltd | 圧力制御弁 |
JPH0483955A (ja) * | 1990-07-21 | 1992-03-17 | Nissan Motor Co Ltd | 自動変速機の作動圧回路 |
CN2289109Y (zh) * | 1996-10-16 | 1998-08-26 | 上海市劳动机械厂 | 热锻模自动喷水冷却阀 |
FR2799255B1 (fr) * | 1999-10-04 | 2006-09-08 | Luk Lamellen & Kupplungsbau | Boite de vitesses ,notamment boite de vitesses automatique a dispositif de regulation du flux volumique. |
DE10033201A1 (de) * | 2000-07-07 | 2002-01-17 | Zf Batavia Llc | Hydraulisches System |
US6520881B1 (en) * | 2001-08-06 | 2003-02-18 | General Motors Corporation | Fly-by-wire electro-hydraulic control mechanism for a six speed transmission |
US7389640B2 (en) * | 2002-04-10 | 2008-06-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulic system and automatic transmission |
US7117881B2 (en) * | 2003-02-11 | 2006-10-10 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Control system |
CN200982471Y (zh) * | 2006-12-11 | 2007-11-28 | 董汉翔 | 自动循环三通回流阀 |
-
2008
- 2008-11-17 EP EP20080856465 patent/EP2220405B1/de not_active Not-in-force
- 2008-11-17 CN CN2008801191973A patent/CN101889157B/zh active Active
- 2008-11-17 DE DE200811003693 patent/DE112008003693A5/de not_active Ceased
- 2008-11-17 DE DE200810057652 patent/DE102008057652A1/de not_active Withdrawn
- 2008-11-17 KR KR1020107009883A patent/KR20100088672A/ko not_active Application Discontinuation
- 2008-11-17 WO PCT/DE2008/001899 patent/WO2009071048A2/de active Application Filing
- 2008-11-17 JP JP2010536316A patent/JP5559059B2/ja active Active
- 2008-11-29 US US12/315,180 patent/US8196401B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090145292A1 (en) | 2009-06-11 |
WO2009071048A3 (de) | 2009-12-30 |
JP2011505529A (ja) | 2011-02-24 |
KR20100088672A (ko) | 2010-08-10 |
CN101889157A (zh) | 2010-11-17 |
WO2009071048A2 (de) | 2009-06-11 |
DE102008057652A1 (de) | 2009-06-10 |
EP2220405B1 (de) | 2012-07-11 |
EP2220405A2 (de) | 2010-08-25 |
DE112008003693A5 (de) | 2010-11-04 |
US8196401B2 (en) | 2012-06-12 |
CN101889157B (zh) | 2013-05-22 |
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