GB0401501D0 - Continuously variable ratio transmission system - Google Patents

Continuously variable ratio transmission system

Info

Publication number
GB0401501D0
GB0401501D0 GB0401501A GB0401501A GB0401501D0 GB 0401501 D0 GB0401501 D0 GB 0401501D0 GB 0401501 A GB0401501 A GB 0401501A GB 0401501 A GB0401501 A GB 0401501A GB 0401501 D0 GB0401501 D0 GB 0401501D0
Authority
GB
United Kingdom
Prior art keywords
transmission system
continuously variable
variable ratio
ratio transmission
continuously
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.)
Withdrawn
Application number
GB0401501A
Other versions
GB2410302A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Torotrak Development Ltd
Original Assignee
Torotrak Development Ltd
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 by Torotrak Development Ltd filed Critical Torotrak Development Ltd
Priority to GB0401501A priority Critical patent/GB2410302A/en
Publication of GB0401501D0 publication Critical patent/GB0401501D0/en
Publication of GB2410302A publication Critical patent/GB2410302A/en
Withdrawn legal-status Critical Current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
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB0401501A 2004-01-23 2004-01-23 Multi-regime CVT with coaxial input and output shafts Withdrawn GB2410302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0401501A GB2410302A (en) 2004-01-23 2004-01-23 Multi-regime CVT with coaxial input and output shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0401501A GB2410302A (en) 2004-01-23 2004-01-23 Multi-regime CVT with coaxial input and output shafts

Publications (2)

Publication Number Publication Date
GB0401501D0 true GB0401501D0 (en) 2004-02-25
GB2410302A GB2410302A (en) 2005-07-27

Family

ID=31971348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0401501A Withdrawn GB2410302A (en) 2004-01-23 2004-01-23 Multi-regime CVT with coaxial input and output shafts

Country Status (1)

Country Link
GB (1) GB2410302A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0921118D0 (en) 2009-12-02 2010-01-20 Torotrak Dev Ltd A control system for a vehicle drivetrain
US8401752B2 (en) 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
EP3477160B1 (en) 2009-12-16 2021-09-22 Allison Transmission, Inc. Variator fault detection system
US8578802B2 (en) 2009-12-16 2013-11-12 Allison Transmission, Inc. System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
EP2513514A4 (en) 2009-12-16 2013-08-07 Allison Transm Inc System and method for controlling endload force of a variator
CN105179672B (en) 2009-12-16 2017-07-11 艾里逊变速箱公司 The control loop of converter micro-tensioning system control method and converter
CN102713368B (en) 2009-12-16 2016-06-29 艾里逊变速箱公司 Quick valve actuating system for automatic transmission
US9228650B2 (en) 2010-08-16 2016-01-05 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
KR20140045302A (en) 2010-12-15 2014-04-16 알리손 트랜스미션, 인크. Dual pump regulator system for a motor vehicle transmission
CA2821956C (en) 2010-12-15 2018-09-11 Allison Transmission, Inc. Variator multiplex valve scheme for a toroidal traction drive transmission
EP2655938A4 (en) 2010-12-15 2016-07-27 Allison Transm Inc Variator switching valve scheme for a torroidal traction drive transmission

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481844A (en) * 1980-07-10 1984-11-13 Lucas Industries Limited Transmission system
GB8332237D0 (en) * 1983-12-02 1984-01-11 Leyland Vehicles Transmission system
GB8424525D0 (en) * 1984-09-28 1984-11-07 Leyland Vehicles Variable transmission
GB8720639D0 (en) * 1987-09-02 1987-10-07 Lcvt Ltd Continuously variable transmission
GB2384531B (en) * 2002-01-24 2006-02-22 Torotrak Dev Ltd Continuously variable ratio transmission system
CN1656329B (en) * 2002-05-28 2010-05-05 托罗特拉克(开发)有限公司 Continuously variable ratio transmission system

Also Published As

Publication number Publication date
GB2410302A (en) 2005-07-27

Similar Documents

Publication Publication Date Title
HK1164413A1 (en) Continuously variable transmission
HK1137498A1 (en) Continuously variable transmission
GB0718789D0 (en) Continuously variable transmission
GB2384835B (en) Continuously variable transmission system
GB2411704B (en) Continuously variable transmission
EP1876375A4 (en) Full-toroidal continuously variable transmission
GB0420865D0 (en) Continuously variable ratio transmission system
EP1767431A4 (en) Transmission ratio variable steering device
GB2384531B (en) Continuously variable ratio transmission system
GB0401501D0 (en) Continuously variable ratio transmission system
GB0301536D0 (en) Continuously variable ratio transmission system
EP1857710A4 (en) Continuously variable automatic transmission
GB0306441D0 (en) Continuously variable transmission
GB2415872B (en) Multicarrier transmission systems
EP1957308A4 (en) Transmission system particularly useful as a continuously variable transmission
GB0500026D0 (en) Infinitely variable ratio gearbox
EP1729427A4 (en) Balanced transmission system
GB2415871B (en) Multicarrier transmission systems
IL158936A0 (en) Continuously variable transmission
GB0410044D0 (en) Variable ratio transmission
GB0418694D0 (en) Variable ratio transmission
GB0426872D0 (en) Variable ratio transmission
GB0412517D0 (en) Continuously variable transmission
GB0428471D0 (en) Continuously variable transmission
GB0425273D0 (en) Continuously variable ratio power transmission systems

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)