GB899451A - Improvements in and relating to variable-speed transmissions for machines - Google Patents

Improvements in and relating to variable-speed transmissions for machines

Info

Publication number
GB899451A
GB899451A GB4372059A GB4372059A GB899451A GB 899451 A GB899451 A GB 899451A GB 4372059 A GB4372059 A GB 4372059A GB 4372059 A GB4372059 A GB 4372059A GB 899451 A GB899451 A GB 899451A
Authority
GB
United Kingdom
Prior art keywords
clutch
increases
pump
pedal
gear
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
GB4372059A
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
Publication of GB899451A publication Critical patent/GB899451A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/74—Driving arrangements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • 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
    • F16H61/66254—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 of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66263—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 of shifting being influenced by a signal derived from the engine and the main coupling using only hydraulical and mechanical sensing or control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Textile Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

899,451. Change-speed and clutch control. BERGHAUS, B. Dec. 23, 1959 [Dec. 23, 1958], No. 43720/59. Class 80 (2). A transmission comprises a steplessly variable gear and a main clutch and has a common control member which, when moved from a neutral position in which the clutch is disengaged and the gear is in its lowest ratio, first gradually engages the clutch and subsequently increases the gear ratio. As shown, the variable speed gearing is of the adjustable cone pulley type and drives through fixed reduction gearing the input shaft of a multi-plate clutch 6, the output shaft of which drives a machine 10. The fixed reduction gearing and the clutch 6 are immersed in an oil bath provided by a casing 4. A control pedal 7 actuates a cam slide 12 which is biased upwardly to the neutral position shown in which a pump 11 discharges through a valve 8 to exhaust. On moving pedal 7 downwardly a cam surface a increases the loading of valve 8 so that the pump pressure gradually increases The pump permanently supplies liquid to the clutch engaging servo, so that the clutch engaging pressure gradually increases. After full clutch engagement has been obtained, further depression of the pedal causes a cam surface b to actuate a follow-up servo-arrangement 9 controlling the output cone pulley so that the effective diameter is reduced. The input pulley automatically accommodates itself to the diameter of the output pulley.
GB4372059A 1958-12-23 1959-12-23 Improvements in and relating to variable-speed transmissions for machines Expired GB899451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB51549A DE1165961B (en) 1958-12-23 1958-12-23 Power transmission device for winding machines

Publications (1)

Publication Number Publication Date
GB899451A true GB899451A (en) 1962-06-20

Family

ID=6969584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4372059A Expired GB899451A (en) 1958-12-23 1959-12-23 Improvements in and relating to variable-speed transmissions for machines

Country Status (4)

Country Link
CH (1) CH377595A (en)
DE (1) DE1165961B (en)
FR (1) FR1244645A (en)
GB (1) GB899451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423487A (en) * 2018-05-04 2018-08-21 山东东威仕智能装备科技有限公司 Pulley assembly and anti-yarn stacking apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7811192A (en) * 1978-11-13 1980-05-16 Doornes Transmissie Bv METHOD AND APPARATUS FOR CONTROLLING A VARIABLY TRANSMISSION OF A MOTOR VEHICLE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH62486A (en) * 1912-10-10 1913-12-01 Rudge Whitworth Limited Combined clutch and drive device with variable speed for motorcycle vehicles
US2257837A (en) * 1939-09-09 1941-10-07 Gen Motors Corp Coil winding machine
US2521413A (en) * 1944-11-16 1950-09-05 Cameron Machine Co Web tension control means
DE957061C (en) * 1952-11-13 1957-01-31 Heinrich Schuemann Foot switch device for a machine for winding electrical coils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423487A (en) * 2018-05-04 2018-08-21 山东东威仕智能装备科技有限公司 Pulley assembly and anti-yarn stacking apparatus
CN108423487B (en) * 2018-05-04 2024-02-06 山东东威仕智能装备科技有限公司 Belt pulley assembly and yarn superposition preventing device

Also Published As

Publication number Publication date
DE1165961B (en) 1964-03-19
FR1244645A (en) 1960-10-28
CH377595A (en) 1964-05-15

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