CN104633099B - 比例液压控制阀组及金属带式无级变速器 - Google Patents
比例液压控制阀组及金属带式无级变速器 Download PDFInfo
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- CN104633099B CN104633099B CN201510085055.1A CN201510085055A CN104633099B CN 104633099 B CN104633099 B CN 104633099B CN 201510085055 A CN201510085055 A CN 201510085055A CN 104633099 B CN104633099 B CN 104633099B
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- fluid
- valve
- pressure
- oil
- oil cylinder
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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
- F16H61/66—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
- F16H61/66231—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 shifting exclusively as a function of speed
- F16H61/6624—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 shifting exclusively as a function of speed using only hydraulical and mechanical sensing or control means
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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
- 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
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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
- F16H61/66—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
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510085055.1A CN104633099B (zh) | 2015-02-17 | 2015-02-17 | 比例液压控制阀组及金属带式无级变速器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510085055.1A CN104633099B (zh) | 2015-02-17 | 2015-02-17 | 比例液压控制阀组及金属带式无级变速器 |
Publications (2)
Publication Number | Publication Date |
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CN104633099A CN104633099A (zh) | 2015-05-20 |
CN104633099B true CN104633099B (zh) | 2016-10-05 |
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CN201510085055.1A Active CN104633099B (zh) | 2015-02-17 | 2015-02-17 | 比例液压控制阀组及金属带式无级变速器 |
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CN (1) | CN104633099B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061671A (zh) * | 2017-03-29 | 2017-08-18 | 湖南江麓容大车辆传动股份有限公司 | 一种无级变速器液压系统 |
CN110425274B (zh) * | 2019-08-01 | 2024-04-26 | 泸州容大智能变速器有限公司 | 一种自动变速箱内置电子换挡液压系统的控制方法 |
KR102184844B1 (ko) * | 2019-09-18 | 2020-12-01 | 현대트랜시스 주식회사 | 자동변속기의 유압제어장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4942786A (en) * | 1988-05-24 | 1990-07-24 | Reimers Getriebe Ag | Continuously variable transmission system with by-pass check valves |
CN1635288A (zh) * | 2003-12-31 | 2005-07-06 | 刘亚军 | 无级变速箱液压控制系统 |
CN201306440Y (zh) * | 2008-12-16 | 2009-09-09 | 重庆工学院 | 低能耗金属带式无级变速器液压控制回路 |
CN204647270U (zh) * | 2015-02-17 | 2015-09-16 | 湖南江麓容大车辆传动股份有限公司 | 比例液压控制阀组及金属带式无级变速器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4445119B2 (ja) * | 2000-11-01 | 2010-04-07 | 三菱電機株式会社 | 車両用無段変速機のライン圧制御装置。 |
JP4857004B2 (ja) * | 2006-03-29 | 2012-01-18 | 富士重工業株式会社 | 無段変速機の制御装置 |
-
2015
- 2015-02-17 CN CN201510085055.1A patent/CN104633099B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4942786A (en) * | 1988-05-24 | 1990-07-24 | Reimers Getriebe Ag | Continuously variable transmission system with by-pass check valves |
CN1635288A (zh) * | 2003-12-31 | 2005-07-06 | 刘亚军 | 无级变速箱液压控制系统 |
CN201306440Y (zh) * | 2008-12-16 | 2009-09-09 | 重庆工学院 | 低能耗金属带式无级变速器液压控制回路 |
CN204647270U (zh) * | 2015-02-17 | 2015-09-16 | 湖南江麓容大车辆传动股份有限公司 | 比例液压控制阀组及金属带式无级变速器 |
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CN104633099A (zh) | 2015-05-20 |
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CP01 | Change in the name or title of a patent holder |
Address after: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee after: Hunan Yung Da intelligent transmission Limited by Share Ltd. Address before: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee before: Hunan Yung Da vehicle transmission Limited by Share Ltd. Address after: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee after: Hunan Yung Da vehicle transmission Limited by Share Ltd. Address before: 410205 No. 68 Du Rong Road, Yuelu District, Changsha, Hunan Patentee before: HUNAN JIANGLU & RONGDA VEHICLE TRANSMISSION Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20190808 Address after: 646000 Jiugu Avenue Section 4, Luzhou High-tech Zone, Sichuan Province Patentee after: Luzhou Rongda Intelligent Transmission Co.,Ltd. Address before: Yuelu District City, Hunan province 410205 Changsha Du Rong Road No. 68 Patentee before: Hunan Yung Da intelligent transmission Limited by Share Ltd. |