GB616883A - Improvements in and relating to automatic change speed devices - Google Patents

Improvements in and relating to automatic change speed devices

Info

Publication number
GB616883A
GB616883A GB18843/46A GB1884346A GB616883A GB 616883 A GB616883 A GB 616883A GB 18843/46 A GB18843/46 A GB 18843/46A GB 1884346 A GB1884346 A GB 1884346A GB 616883 A GB616883 A GB 616883A
Authority
GB
United Kingdom
Prior art keywords
matter
subject
automatic change
relating
march
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
GB18843/46A
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.)
FRANCOIS CONTE SOC
Original Assignee
FRANCOIS CONTE SOC
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 FRANCOIS CONTE SOC filed Critical FRANCOIS CONTE SOC
Publication of GB616883A publication Critical patent/GB616883A/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
    • 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
    • F16H61/0293—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 purely mechanical
    • 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
    • F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
    • F16H2710/02—Control dependent on speed and torque, wherein only the toothed wheels remain engaged, control being mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

616,883. Automatic change-speed gearing. SOC. FRANCOIS CONTE. March 2, 1940, No. 18843/46. Convention date, March 29, 1939. Divided out of 616,873. Drawings to Specification. [Classes 80 (ii) and 80 (iii)] The subject-matter of this Specification is substantially the same as that described in the main Specification 616,873, but the claims are directed towards the torque-screw divided into sections of individually constant but successively increasing pitch corresponding respectively to gear ratios up to direct drive and connected by transition zones corresponding to the speed changes. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 620,295. This subject-matter does not appear in the Specification as accepted.
GB18843/46A 1939-03-29 1940-03-02 Improvements in and relating to automatic change speed devices Expired GB616883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR616883X 1939-03-29

Publications (1)

Publication Number Publication Date
GB616883A true GB616883A (en) 1949-01-28

Family

ID=8981911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18843/46A Expired GB616883A (en) 1939-03-29 1940-03-02 Improvements in and relating to automatic change speed devices

Country Status (1)

Country Link
GB (1) GB616883A (en)

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