GB210949A - Improvements relating to variable speed gears - Google Patents

Improvements relating to variable speed gears

Info

Publication number
GB210949A
GB210949A GB36923A GB36923A GB210949A GB 210949 A GB210949 A GB 210949A GB 36923 A GB36923 A GB 36923A GB 36923 A GB36923 A GB 36923A GB 210949 A GB210949 A GB 210949A
Authority
GB
United Kingdom
Prior art keywords
clutch
countershaft
engages
ring
drives
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
Application number
GB36923A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB36923A priority Critical patent/GB210949A/en
Publication of GB210949A publication Critical patent/GB210949A/en
Expired 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
    • 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
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/24—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts coaxial
    • 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
    • F16H3/16—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion essentially with both gears that can be put out of gear and continuously-meshing gears that can be disengaged from their shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Structure Of Transmissions (AREA)

Abstract

210,949. Farley, J. Jan. 4, 1923. VariabLe-speed gearing comprises aligned driving and driven shafts 1, 2, Figs. 2 and 4, a parallel countershaft 3, and means for allowing the toothed gearing to remain at rest during the direct clutch drive. The pinion 4 which drives the countershaft is loose on the driven shaft and has a clutch face 25. A clutch member 22 is also fast on the driven shaft. A clutch box 20 slides on the driving-shaft 1 so as to rotate therewith and has two clutch rings 24, 23. The ring 24 engages the face 25 for the countershaft drives. Alternatively, the ring 23 engages the member 22 for the direct drive. A modification employing electromagnetic friction clutches is shown in Fig. 5. A further modification for light work in which one clutch is replaced by a toothed-gea disengageable pair is shown in Fig. 7. Specification 190,0171 is referred to in the Provisional Specificaton.
GB36923A 1923-01-04 1923-01-04 Improvements relating to variable speed gears Expired GB210949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36923A GB210949A (en) 1923-01-04 1923-01-04 Improvements relating to variable speed gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36923A GB210949A (en) 1923-01-04 1923-01-04 Improvements relating to variable speed gears

Publications (1)

Publication Number Publication Date
GB210949A true GB210949A (en) 1924-02-14

Family

ID=9703183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36923A Expired GB210949A (en) 1923-01-04 1923-01-04 Improvements relating to variable speed gears

Country Status (1)

Country Link
GB (1) GB210949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001013006A2 (en) * 1999-08-17 2001-02-22 Institut Für Maschinenelemente Universität Stuttgart Transmission
EP1961523A2 (en) 2007-02-26 2008-08-27 GESIPA Blindniettechnik GmbH Positioning device for a fixing unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001013006A2 (en) * 1999-08-17 2001-02-22 Institut Für Maschinenelemente Universität Stuttgart Transmission
WO2001013006A3 (en) * 1999-08-17 2001-08-30 Inst Maschinenelemente Uni Stu Transmission
EP1961523A2 (en) 2007-02-26 2008-08-27 GESIPA Blindniettechnik GmbH Positioning device for a fixing unit

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