JPH10505656A - 締付力を変化させるために無段の巻掛け伝動装置の液力的な円錐ディスク軸方向移動機構内の液力媒体油圧を変化させるための液力的制御装置 - Google Patents
締付力を変化させるために無段の巻掛け伝動装置の液力的な円錐ディスク軸方向移動機構内の液力媒体油圧を変化させるための液力的制御装置Info
- Publication number
- JPH10505656A JPH10505656A JP9503505A JP50350597A JPH10505656A JP H10505656 A JPH10505656 A JP H10505656A JP 9503505 A JP9503505 A JP 9503505A JP 50350597 A JP50350597 A JP 50350597A JP H10505656 A JPH10505656 A JP H10505656A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- pressure
- control
- control device
- relief 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.)
- Granted
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
- 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
-
- 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
- F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Pressure (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.締付力を変化させるために無段の巻掛け伝動装置の液力的な円錐ディスク軸 方向移動機構内の液力媒体油圧を変化させるための液力的制御装置であって、開 いた液力回路内でポンプが少なくとも2次側の軸方向移動機構のピストン室に液 力媒体油を供給し、その際、2次側のピストン室のための液力媒体油圧が油圧制 限のための個々の弁を介して制御され、これらの弁のうちの少なくとも1つの弁 が、2次油圧を制限する比例圧リリーフ弁の起動制御のために圧力センサの信号 に依存して電気的に操作される形式のものにおいて、 −圧力センサ(90)が比例圧リリーフ弁(30)の制御圧導管(34)に 接続されており、かつ、 −圧力センサ(90)と、制御油圧を調整する弁(50)の電気的な操作機 構(52)との間に、掛算部を備えた制御ユニット(95)が配置されており、 この制御ユニット(95)が、電気的な操作機構(52)の所要の通電を生ぜし める圧力センサ信号を準備することを特徴とする締付力を変化させるために無段 の巻掛け伝動装置の液力的な円錐ディスク軸方向移動機構内の液力媒体油圧を変 化させるための液力的制御装置。 2.掛算部の乗数が、比例圧リリーフ弁(30)のス プールの制御油圧側の受圧面を被除数とし対応する2次油圧側の受圧面を除数と する商であることを特徴とする請求項1記載の液力的制御装置。 3.制御導管(34)に、圧力センサ(90)と並列に液力的蓄圧器(60)が 配置されていることを特徴とする請求項1記載の液力的制御装置。 4.比例圧リリーフ弁(30)の下流に圧力制限弁(40)が配置されているこ とを特徴とする請求項1記載の液力的制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19522674.7 | 1995-06-22 | ||
DE19522674A DE19522674A1 (de) | 1995-06-22 | 1995-06-22 | Hydrauliksteuerung für eine Änderung des Hydrauliköldrucks in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraft |
PCT/DE1996/000952 WO1997001050A1 (de) | 1995-06-22 | 1996-05-31 | Hydrauliksteuerung für eine änderung des hydrauliköldrucks in der hydraulischen kegelscheibenaxialverstellung eines stufenlosen umschlingungsgetriebes zur variation der klemmkraft |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10505656A true JPH10505656A (ja) | 1998-06-02 |
JP3856832B2 JP3856832B2 (ja) | 2006-12-13 |
Family
ID=7764982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50350597A Expired - Lifetime JP3856832B2 (ja) | 1995-06-22 | 1996-05-31 | 締付力を変化させるために無段の巻掛け伝動装置の液力的な円錐ディスク軸方向移動機構内の液力媒体油圧を変化させるための液力的制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5885178A (ja) |
EP (1) | EP0776434B1 (ja) |
JP (1) | JP3856832B2 (ja) |
KR (1) | KR100417315B1 (ja) |
CN (1) | CN1070273C (ja) |
DE (2) | DE19522674A1 (ja) |
WO (1) | WO1997001050A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012506002A (ja) * | 2008-10-16 | 2012-03-08 | 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 | 伝動装置を制御するための液圧装置 |
JP2012127499A (ja) * | 2010-12-15 | 2012-07-05 | Robert Bosch Gmbh | Cvt駆動装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609787A1 (de) * | 1996-03-13 | 1997-09-18 | Bosch Gmbh Robert | Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil |
DE19721027A1 (de) * | 1997-05-20 | 1998-11-26 | Bosch Gmbh Robert | Hydrauliknotsteuerung zur Einstellung eines konstanten Klemmverhältnisses bei einem stufenlos verstellbaren Umschlingungsgetriebe |
US6463870B2 (en) | 2000-10-05 | 2002-10-15 | Drillmar, Inc. | Mooring system for a tender for production platforms |
DE10101356A1 (de) * | 2001-01-13 | 2002-07-25 | Bosch Gmbh Robert | System zur Einstellung der Anpresskräfte eines stufenlos verstellbaren Getriebes |
DE102004017991A1 (de) * | 2004-04-14 | 2005-11-10 | Daimlerchrysler Ag | Vorrichtung mit einer Einheit zum Bestimmen eines Klemmdrucks eines Umschlingungsbands |
KR100727564B1 (ko) * | 2005-12-10 | 2007-06-14 | 현대자동차주식회사 | 자동차용 무단 변속기의 유압 제어시스템 |
US8109852B2 (en) * | 2006-06-08 | 2012-02-07 | Vmt Technologies Llc | Variable speed transmission with rotating and orbiting drive gears |
US20110059821A1 (en) * | 2009-09-08 | 2011-03-10 | Vmt Technologies, Llc | Infinitely variable transmission |
US9188205B2 (en) | 2009-09-08 | 2015-11-17 | Gary D. Lee | Moon gear assembly |
US9254839B2 (en) * | 2012-02-24 | 2016-02-09 | Aisin Aw Co., Ltd. | Control device |
DE112012006530B8 (de) * | 2012-06-14 | 2021-07-22 | Toyota Jidosha Kabushiki Kaisha | Hydraulische Steuereinheit |
DE102013211911B4 (de) | 2013-06-24 | 2017-06-08 | Zf Friedrichshafen Ag | Hydrauliksystem eines Getriebes mit einem Versorgungsdruckkreis und einem Hydraulikspeicher |
JP6262052B2 (ja) * | 2014-03-27 | 2018-01-17 | ジヤトコ株式会社 | 無段変速機の制御装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2593432B2 (ja) * | 1984-12-06 | 1997-03-26 | 日産自動車株式会社 | 無段変速機の制御装置 |
JPH0648050B2 (ja) * | 1987-02-28 | 1994-06-22 | バンドー化学株式会社 | 変速装置 |
JP2668851B2 (ja) * | 1988-01-19 | 1997-10-27 | マツダ株式会社 | 無段変速機の制御装置 |
DE3917466C1 (ja) * | 1989-05-30 | 1990-09-20 | P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 6380 Bad Homburg, De | |
US5062050A (en) * | 1989-10-17 | 1991-10-29 | Borg-Warner Automotive, Inc. | Continuously variable transmission line pressure control |
NL8902766A (nl) * | 1989-11-08 | 1991-06-03 | Doornes Transmissie Bv | Aandrijfsysteem voor hulpapparatuur. |
NL9000589A (nl) * | 1990-03-15 | 1991-10-01 | Doornes Transmissie Bv | Continu variabele transmissie. |
NL9000860A (nl) * | 1990-04-12 | 1991-11-01 | Doornes Transmissie Bv | Elektronisch geregelde continu variabele transmissie. |
US5173084A (en) * | 1991-12-23 | 1992-12-22 | Ford Motor Company | Self-clamping assist for "V" belt continuously variable transmissions |
JP3149557B2 (ja) * | 1992-08-07 | 2001-03-26 | アイシン・エィ・ダブリュ株式会社 | ベルト式無段変速機 |
-
1995
- 1995-06-22 DE DE19522674A patent/DE19522674A1/de not_active Withdrawn
-
1996
- 1996-03-05 US US08/793,146 patent/US5885178A/en not_active Expired - Fee Related
- 1996-05-31 JP JP50350597A patent/JP3856832B2/ja not_active Expired - Lifetime
- 1996-05-31 EP EP96919616A patent/EP0776434B1/de not_active Expired - Lifetime
- 1996-05-31 KR KR1019970701076A patent/KR100417315B1/ko active IP Right Grant
- 1996-05-31 CN CN96190675A patent/CN1070273C/zh not_active Expired - Fee Related
- 1996-05-31 WO PCT/DE1996/000952 patent/WO1997001050A1/de active IP Right Grant
- 1996-05-31 DE DE59602609T patent/DE59602609D1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012506002A (ja) * | 2008-10-16 | 2012-03-08 | 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 | 伝動装置を制御するための液圧装置 |
JP2012127499A (ja) * | 2010-12-15 | 2012-07-05 | Robert Bosch Gmbh | Cvt駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
JP3856832B2 (ja) | 2006-12-13 |
DE19522674A1 (de) | 1997-01-02 |
KR970705716A (ko) | 1997-10-09 |
DE59602609D1 (de) | 1999-09-09 |
EP0776434B1 (de) | 1999-08-04 |
CN1070273C (zh) | 2001-08-29 |
WO1997001050A1 (de) | 1997-01-09 |
US5885178A (en) | 1999-03-23 |
KR100417315B1 (ko) | 2004-04-30 |
CN1157031A (zh) | 1997-08-13 |
EP0776434A1 (de) | 1997-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH10505656A (ja) | 締付力を変化させるために無段の巻掛け伝動装置の液力的な円錐ディスク軸方向移動機構内の液力媒体油圧を変化させるための液力的制御装置 | |
JP4712959B2 (ja) | 可変容量ポンプ用荷重検知油圧制御装置 | |
US4559778A (en) | Control device for a hydrostatic transmission | |
JP4653091B2 (ja) | 少なくとも2つの流体圧コンシューマに圧力手段を供給するための制御装置および方法 | |
US5944626A (en) | Emergency hydraulic control with control valves for continuously variable transmission | |
US5993168A (en) | Settable choke device to control the power setting of a variable displacement hyraulic pump | |
US4668171A (en) | Torque control device for an adjustable hydropump | |
JPH10500472A (ja) | 油圧式の少なくとも2つのアクチュエータのための制御装置 | |
US4132506A (en) | Pressure and volume-flow control for variable pump | |
JP2004526916A (ja) | バリエータの油圧制御回路 | |
US5447029A (en) | Hydrostatic transmission control system | |
JP5086079B2 (ja) | ステアリング補助システム | |
KR100416178B1 (ko) | 죄는힘비를변화시키기위한무단변속기의유압식원뿔풀리축방향조절장치에있어서작동유압력을변화시키기위한유압긴급제어장치 | |
KR100416179B1 (ko) | 무단변속기의하이드롤릭원추풀리축방향조절장치내에서하이드롤릭오일압의변속비를변환하기위한하이드롤릭긴급제어장치 | |
JPH0674204A (ja) | 複数の消費器のための油圧式の制御装置 | |
US5697764A (en) | Displacement control system for variable displacement hydraulic pump | |
JPH1047304A (ja) | 液圧的な駆動機構 | |
US4864994A (en) | Engine override controls | |
JPS62209263A (ja) | 多数の流体的負荷のための合計圧力補償器制御装置 | |
TW365575B (en) | Mechanical pressure apparatus having a hydraulic-pressure-overload-ratio-valve system | |
US4072169A (en) | Hydraulic control system | |
US4689955A (en) | Vibration roller having a power limiting device | |
GB2210679A (en) | Load-independent control device for hydraulic users | |
JP3526885B2 (ja) | 2台の可変吐出量油圧ポンプ用の動力制御装置 | |
JP2929021B2 (ja) | 可変容積型ポンプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051122 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060222 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060424 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060515 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060815 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060913 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100922 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110922 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120922 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120922 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130922 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |