NL9002528A - Transmissie. - Google Patents
Transmissie. Download PDFInfo
- Publication number
- NL9002528A NL9002528A NL9002528A NL9002528A NL9002528A NL 9002528 A NL9002528 A NL 9002528A NL 9002528 A NL9002528 A NL 9002528A NL 9002528 A NL9002528 A NL 9002528A NL 9002528 A NL9002528 A NL 9002528A
- Authority
- NL
- Netherlands
- Prior art keywords
- pump
- belt transmission
- disc
- torque
- cone
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 66
- 230000001419 dependent effect Effects 0.000 claims description 33
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 230000002706 hydrostatic effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 230000032258 transport Effects 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 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
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H61/66272—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 specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the 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
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H2061/66286—Control for optimising pump efficiency
-
- 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
-
- 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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Gear-Shifting Mechanisms (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3938593 | 1989-11-21 | ||
DE3938593 | 1989-11-21 | ||
DE3940460 | 1989-12-07 | ||
DE3940460 | 1989-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9002528A true NL9002528A (nl) | 1991-06-17 |
Family
ID=25887276
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9002530A NL9002530A (nl) | 1989-11-21 | 1990-11-20 | Kegelschijvenriemtransmissie met gescheiden circuits voor de koppel- en de overbrengings-afhankelijke druk. |
NL9002528A NL9002528A (nl) | 1989-11-21 | 1990-11-20 | Transmissie. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9002530A NL9002530A (nl) | 1989-11-21 | 1990-11-20 | Kegelschijvenriemtransmissie met gescheiden circuits voor de koppel- en de overbrengings-afhankelijke druk. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5046991A (ja) |
JP (2) | JP2911589B2 (ja) |
DE (1) | DE4036683B4 (ja) |
FR (2) | FR2654788B1 (ja) |
GB (2) | GB2238587B (ja) |
NL (2) | NL9002530A (ja) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3121853B2 (ja) * | 1990-04-14 | 2001-01-09 | ルーク ラメレン ウント クツプルングスバウ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 車両用の駆動ユニット |
DE4131933C2 (de) * | 1990-09-26 | 1999-10-07 | Zahnradfabrik Friedrichshafen | Verstellbares Umschlingungsgetriebe |
IT1251671B (it) * | 1990-10-20 | 1995-05-19 | Luk Lamellen Und Kapplungsbau | Unita' di comando per una trasmissione, in particolare per autoveicoli |
US5217412A (en) * | 1990-10-20 | 1993-06-08 | Luk Lamellen Und Kupplungsbau Gmbh | Continuously variable speed transmission |
DE4201692B4 (de) * | 1991-02-02 | 2008-05-15 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe |
US5269726A (en) * | 1991-06-26 | 1993-12-14 | Borg-Warner Automotive, Inc. | Control system and strategies for a double acting secondary sheave servo for a continuously variable transmission |
DE4234294B4 (de) * | 1991-10-19 | 2008-04-03 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Kegelscheibenumschlingungsgetriebe |
DE4203362C2 (de) * | 1992-02-06 | 1994-02-17 | Piv Antrieb Reimers Kg Werner | Kegelscheibengetriebe, insbesondere für Kraftfahrzeuge |
IN189939B (ja) * | 1993-12-20 | 2003-05-17 | Torotrak Dev Ltd | |
DE4436506A1 (de) * | 1994-10-13 | 1996-04-18 | Zahnradfabrik Friedrichshafen | Einrichtung zum Steuern eines CVT |
DE19544644B4 (de) * | 1994-12-06 | 2008-03-27 | Luk Gs Verwaltungs Kg | Drehmomentfühler sowie damit ausgestattetes Kegelscheibenumschlingungsgetriebe |
NL1001815C2 (nl) * | 1994-12-06 | 1998-05-20 | Luk Getriebe Systeme Gmbh | Draaimomentsensor alsmede een daarmee uitgevoerde kegelschijf- omspanningsoverbrenging. |
DE19546294A1 (de) * | 1994-12-15 | 1996-06-20 | Luk Getriebe Systeme Gmbh | Antriebseinheit mit Kegelscheibenumschlingungsgetriebe |
DE19826747A1 (de) * | 1997-07-14 | 1999-01-21 | Luk Getriebe Systeme Gmbh | Getriebe |
DE19828844A1 (de) * | 1997-07-14 | 1999-01-21 | Atlas Fahrzeugtechnik Gmbh | Getriebe |
GB2331561B (en) * | 1997-11-24 | 2002-09-18 | Luk Getriebe Systeme Gmbh | Continuously variable speed transmission |
DE19853335B4 (de) | 1997-11-29 | 2016-02-18 | Schaeffler Technologies AG & Co. KG | Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe |
DE19857709B4 (de) | 1997-12-22 | 2006-03-23 | Luk Gs Verwaltungs Kg | Getriebe |
DE19857710B4 (de) | 1997-12-22 | 2013-02-21 | Schaeffler Technologies AG & Co. KG | Getriebe |
DE19909347B4 (de) | 1998-03-10 | 2012-03-29 | Schaeffler Technologies Gmbh & Co. Kg | Getriebe |
DE19934935B4 (de) | 1998-07-30 | 2015-08-06 | Schaeffler Technologies AG & Co. KG | Umschlingungsmittel |
DE19937053A1 (de) | 1998-08-17 | 2000-02-24 | Daimler Chrysler Ag | Verfahren und Vorrichtung für ein Ventil |
DE19841346A1 (de) * | 1998-09-10 | 2000-03-16 | Volkswagen Ag | Stufenlos verstellbares Kegelscheibenumschlingungsgetriebe, insbesondere für Kraftfahrzeuge |
JP4806825B2 (ja) | 1999-04-07 | 2011-11-02 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 変速機 |
DE10021793B4 (de) * | 1999-05-14 | 2010-05-20 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Einrichtung zur Ansteuerung von CVT-Getrieben |
US6287227B1 (en) * | 1999-09-20 | 2001-09-11 | General Motors Corporation | Hydraulic control for a continuously variable transmission |
DE10052471B4 (de) * | 1999-11-08 | 2012-08-23 | Schaeffler Technologies Gmbh & Co. Kg | Kegelscheibenumschlingungsgetriebe |
US6640733B2 (en) | 1999-12-08 | 2003-11-04 | Edward H. Huffmeyer | Inclinometer-controlled apparatus for varying the rate of seed population |
CA2327914A1 (en) * | 1999-12-08 | 2001-06-08 | Edward H. Huffmeyer | Apparatus for varying the rate of seed population |
DE10118102A1 (de) * | 2000-04-28 | 2001-10-31 | Luk Lamellen & Kupplungsbau | Laschenkette |
JP4038349B2 (ja) * | 2001-04-27 | 2008-01-23 | ジヤトコ株式会社 | ベルト式無段変速機 |
DE60204655T2 (de) * | 2002-03-29 | 2006-05-11 | Van Doorne's Transmissie B.V. | Umschlingungsgetriebe |
DE10231612A1 (de) * | 2002-07-12 | 2004-01-29 | Zf Friedrichshafen Ag | Getriebe mit einer über ein hydraulisches Drucksystem ansteuerbaren Anfahrkupplung |
US6986725B2 (en) | 2002-11-01 | 2006-01-17 | Eaton Corporation | Continuously variable stepped transmission |
US7261672B2 (en) * | 2003-03-19 | 2007-08-28 | The Regents Of The University Of California | Method and system for controlling rate of change of ratio in a continuously variable transmission |
JP4449441B2 (ja) * | 2003-12-09 | 2010-04-14 | トヨタ自動車株式会社 | ベルト式無段変速機 |
EP1655511B1 (en) * | 2004-11-08 | 2013-01-09 | JATCO Ltd | Double piston and belt type continuously variable transmission |
US7473202B2 (en) | 2005-04-15 | 2009-01-06 | Eaton Corporation | Continuously variable dual mode transmission |
CN101611247B (zh) * | 2007-02-21 | 2013-09-25 | 舍弗勒技术股份两合公司 | 液压系统 |
WO2008148035A2 (en) * | 2007-05-23 | 2008-12-04 | Brown Albert W | Mechanical function control of continuously variable transmission hydraulic system |
DE102008059807A1 (de) * | 2007-12-19 | 2009-06-25 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydrauliksystem |
WO2009132636A1 (de) | 2008-04-29 | 2009-11-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Kegelscheibenumschlingungsgetriebe |
JP5005054B2 (ja) * | 2010-02-23 | 2012-08-22 | 本田技研工業株式会社 | 発進クラッチ制御装置 |
US9689493B2 (en) * | 2013-05-31 | 2017-06-27 | GM Global Technoloogy Operations LLC | System and method for minimal draindown in CVT |
US9188218B2 (en) * | 2013-05-31 | 2015-11-17 | Gm Global Technology Operations, Llc | Methodology for controlling a hydraulic control system of a continuously variable transmission |
US9777810B2 (en) * | 2013-06-07 | 2017-10-03 | Toyota Jidosha Kabushiki Kaisha | Belt-driven continuously variable transmission |
EP3128207B1 (en) * | 2014-03-20 | 2019-12-04 | Changzhou Dongfeng Continuously Variable Transmission Co., Ltd. | Beveled disc type stepless transmission |
CN106884945B (zh) * | 2017-04-28 | 2019-01-08 | 重庆大学 | 机械液压双控无级变速器 |
CN109027156B (zh) * | 2017-06-12 | 2022-10-11 | 童俊生 | 四油缸通路金属带式无级变速器 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1816949B1 (de) * | 1968-12-24 | 1970-05-27 | Piv Antrieb Reimers Kg Werner | Kegelscheiben-Umschlingungsgetriebe |
DE2301776B2 (de) * | 1973-01-15 | 1976-12-02 | P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg | Steuereinrichtung fuer einen aus einer brennkraftmaschine und motor und einem von dieser angetriebenen stufenlos einstellbarem zugorgangetriebe bestehenden fahrantrieb |
NL181597C (nl) * | 1976-10-05 | 1987-09-16 | Volvo Car Bv | Continu variabele transmissie. |
US4228691A (en) * | 1977-03-01 | 1980-10-21 | Borg-Warner Corporation | Variable pulley transmission |
DE2744947C3 (de) * | 1977-10-06 | 1980-10-23 | P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg | Stufenlos einstellbares Kegelscheiben-Umschlingungsgetriebe |
DE2828347C2 (de) * | 1978-06-28 | 1982-10-21 | P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg | Reibgetriebe |
DE2846580C2 (de) * | 1978-10-26 | 1982-12-09 | P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg | Stufenlos einstellbares Kegelscheibengetriebe |
US4241618A (en) * | 1979-03-02 | 1980-12-30 | Borg-Warner Corporation | Variable pulley transmission |
US4433594A (en) * | 1981-04-24 | 1984-02-28 | Borg-Warner Corporation | Variable pulley transmission |
US4494943A (en) * | 1981-09-08 | 1985-01-22 | Nippondenso Co., Ltd. | Power transmission device for vehicles |
NL189731C (nl) * | 1982-02-08 | 1993-07-01 | Honda Motor Co Ltd | Variabele transmissie. |
JPS5917054A (ja) * | 1982-07-19 | 1984-01-28 | Toyota Motor Corp | ベルト駆動式無段変速機の油圧装置 |
US4475416A (en) * | 1982-07-27 | 1984-10-09 | Borg-Warner Corporation | Continuously variable transmission down shift control |
US4583423A (en) * | 1983-02-24 | 1986-04-22 | Ford Motor Company | Infinitely variable transmission for automotive vehicle driveline |
US4569670A (en) * | 1984-05-31 | 1986-02-11 | Borg-Warner Corporation | Variable pulley accessory drive |
DE3538884A1 (de) * | 1985-11-02 | 1987-05-21 | Ford Werke Ag | Stufenlos regelbares getriebeaggregat fuer kraftfahrzeuge |
JPS62155339A (ja) * | 1985-12-26 | 1987-07-10 | Toyota Central Res & Dev Lab Inc | 回転トルク伝達接手 |
JPS6353353A (ja) * | 1986-08-19 | 1988-03-07 | Fuji Heavy Ind Ltd | 無段変速機の制御装置 |
US4767384A (en) * | 1987-04-06 | 1988-08-30 | Ford Motor Company | Fluid pressure amplifier for an infinitely variable drive |
US4747809A (en) * | 1987-06-15 | 1988-05-31 | General Motors Corporation | Hydraulic control for a continuously variable transmission |
DE3727633A1 (de) * | 1987-08-19 | 1989-03-02 | Manfred Rattunde | Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge |
JP2741041B2 (ja) * | 1988-10-14 | 1998-04-15 | 富士重工業株式会社 | 無段変速機の変速制御装置 |
-
1990
- 1990-11-17 DE DE4036683A patent/DE4036683B4/de not_active Expired - Fee Related
- 1990-11-19 FR FR9014353A patent/FR2654788B1/fr not_active Expired - Fee Related
- 1990-11-19 JP JP2311689A patent/JP2911589B2/ja not_active Expired - Fee Related
- 1990-11-19 FR FR9014354A patent/FR2654789A1/fr active Pending
- 1990-11-20 NL NL9002530A patent/NL9002530A/nl not_active Application Discontinuation
- 1990-11-20 GB GB9025173A patent/GB2238587B/en not_active Expired - Fee Related
- 1990-11-20 GB GB9025174A patent/GB2238588A/en not_active Withdrawn
- 1990-11-20 JP JP02312997A patent/JP3126375B2/ja not_active Expired - Fee Related
- 1990-11-20 NL NL9002528A patent/NL9002528A/nl not_active Application Discontinuation
- 1990-11-21 US US07/616,356 patent/US5046991A/en not_active Expired - Lifetime
- 1990-11-21 US US07/616,371 patent/US5201687A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2654788A1 (fr) | 1991-05-24 |
JPH03209058A (ja) | 1991-09-12 |
GB9025174D0 (en) | 1991-01-02 |
NL9002530A (nl) | 1991-06-17 |
FR2654788B1 (fr) | 1995-08-18 |
GB9025173D0 (en) | 1991-01-02 |
JPH03209059A (ja) | 1991-09-12 |
GB2238587B (en) | 1993-08-25 |
GB2238587A (en) | 1991-06-05 |
DE4036683B4 (de) | 2008-05-29 |
JP3126375B2 (ja) | 2001-01-22 |
DE4036683A1 (de) | 1991-05-23 |
FR2654789A1 (fr) | 1991-05-24 |
US5046991A (en) | 1991-09-10 |
JP2911589B2 (ja) | 1999-06-23 |
GB2238588A (en) | 1991-06-05 |
US5201687A (en) | 1993-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: - LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG |
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BI | The patent application has been withdrawn |