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GB2483257B - Infinite speed transmission - Google Patents

Infinite speed transmission

Info

Publication number
GB2483257B
GB2483257B GB1014523.3A GB201014523A GB2483257B GB 2483257 B GB2483257 B GB 2483257B GB 201014523 A GB201014523 A GB 201014523A GB 2483257 B GB2483257 B GB 2483257B
Authority
GB
United Kingdom
Prior art keywords
speed transmission
infinite speed
infinite
transmission
speed
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.)
Expired - Fee Related
Application number
GB1014523.3A
Other versions
GB2483257A (en
GB201014523D0 (en
Inventor
Eric Albert Whateley
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.)
UNIQUE TRANSMISSIONS LTD
Original Assignee
UNIQUE TRANSMISSIONS 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 UNIQUE TRANSMISSIONS Ltd filed Critical UNIQUE TRANSMISSIONS Ltd
Priority to GB1014523.3A priority Critical patent/GB2483257B/en
Publication of GB201014523D0 publication Critical patent/GB201014523D0/en
Priority to PCT/GB2011/001346 priority patent/WO2012028860A1/en
Publication of GB2483257A publication Critical patent/GB2483257A/en
Application granted granted Critical
Publication of GB2483257B publication Critical patent/GB2483257B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • F16H3/423—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable the teeth being arranged on a surface of generally conical shape
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
    • F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
    • F16H15/20—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally co-operating with the outer rim of the member A, which is perpendicular or nearly perpendicular to the friction surface of the member B
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
    • F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
    • F16H15/22—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally the axes of the members being parallel or approximately parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB1014523.3A 2010-09-01 2010-09-01 Infinite speed transmission Expired - Fee Related GB2483257B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1014523.3A GB2483257B (en) 2010-09-01 2010-09-01 Infinite speed transmission
PCT/GB2011/001346 WO2012028860A1 (en) 2010-09-01 2011-09-15 Infinite speed transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1014523.3A GB2483257B (en) 2010-09-01 2010-09-01 Infinite speed transmission

Publications (3)

Publication Number Publication Date
GB201014523D0 GB201014523D0 (en) 2010-10-13
GB2483257A GB2483257A (en) 2012-03-07
GB2483257B true GB2483257B (en) 2012-08-29

Family

ID=43013518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1014523.3A Expired - Fee Related GB2483257B (en) 2010-09-01 2010-09-01 Infinite speed transmission

Country Status (2)

Country Link
GB (1) GB2483257B (en)
WO (1) WO2012028860A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016650B (en) * 2012-12-19 2015-07-22 武汉理工大学 Noncircular bevel gear stepless speed change device
ES2531176B1 (en) * 2013-09-11 2015-12-22 José Luis FISCAL MÁRQUEZ Speed and force variator system
CN115789190B (en) * 2022-11-21 2023-07-28 中交第三航务工程局有限公司江苏分公司 Mechanical power speed regulating equipment and use method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190616792A (en) * 1906-07-25 1907-05-09 John Nelson A Variable Speed and Reversing Driving Gear
US1484197A (en) * 1921-10-18 1924-02-19 Stefani Carlo Change-speed transmission
GB396768A (en) * 1932-02-06 1933-08-08 Murphy William Improvements relating to change speed gears
US2697365A (en) * 1950-06-16 1954-12-21 Earl C Williams Power transmission equipment
US2711105A (en) * 1951-06-02 1955-06-21 Williams Earl Charles Power transmission
US3442157A (en) * 1967-12-11 1969-05-06 Harry E Novinger Infinitely variable speed gear transmission
WO2001044684A1 (en) * 1999-12-17 2001-06-21 Cor Dale E Van Gear train and transmission system utilizing the same
US6802229B1 (en) * 2003-06-02 2004-10-12 Michael Lambert Gear drive having continuously variable drive ratio

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190616792A (en) * 1906-07-25 1907-05-09 John Nelson A Variable Speed and Reversing Driving Gear
US1484197A (en) * 1921-10-18 1924-02-19 Stefani Carlo Change-speed transmission
GB396768A (en) * 1932-02-06 1933-08-08 Murphy William Improvements relating to change speed gears
US2697365A (en) * 1950-06-16 1954-12-21 Earl C Williams Power transmission equipment
US2711105A (en) * 1951-06-02 1955-06-21 Williams Earl Charles Power transmission
US3442157A (en) * 1967-12-11 1969-05-06 Harry E Novinger Infinitely variable speed gear transmission
WO2001044684A1 (en) * 1999-12-17 2001-06-21 Cor Dale E Van Gear train and transmission system utilizing the same
US6802229B1 (en) * 2003-06-02 2004-10-12 Michael Lambert Gear drive having continuously variable drive ratio

Also Published As

Publication number Publication date
GB2483257A (en) 2012-03-07
WO2012028860A1 (en) 2012-03-08
GB201014523D0 (en) 2010-10-13

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: UNIQUE TRANSMISSIONS LTD

Free format text: FORMER OWNER: ERIC ALBERT WHATELEY

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140901