GB993271A - Change-speed friction gearing - Google Patents

Change-speed friction gearing

Info

Publication number
GB993271A
GB993271A GB19308/64A GB1930864A GB993271A GB 993271 A GB993271 A GB 993271A GB 19308/64 A GB19308/64 A GB 19308/64A GB 1930864 A GB1930864 A GB 1930864A GB 993271 A GB993271 A GB 993271A
Authority
GB
United Kingdom
Prior art keywords
shaft
input shaft
change
cam
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
Application number
GB19308/64A
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 MARIE MICHEL BERNARD
Original Assignee
FRANCOIS MARIE MICHEL BERNARD
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 MARIE MICHEL BERNARD filed Critical FRANCOIS MARIE MICHEL BERNARD
Publication of GB993271A publication Critical patent/GB993271A/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
    • F16H61/66—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
    • F16H61/664—Friction gearings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08—Driving mechanisms
    • A47J43/082—Driving mechanisms for machines with tools driven from the upper side
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08—Driving mechanisms
    • A47J43/085—Driving mechanisms for machines with tools driven from the lower side
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • 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
    • F16H15/46—Gearings providing a discontinuous or stepped range of gear ratios
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement 
    • 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
    • F16H2712/00—Mechanisms for changing direction
    • F16H2712/02—Automatic control, e.g. for an alternating movement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Friction Gearing (AREA)

Abstract

993,271. Change speed and reverse gearing. F. M. M. B. SALOMON. May 18, 1962 [May 19, 1961], No. 19308/62. Heading F2D. In a change-speed friction gear, axial movement of the input shaft selectively engages one of the rollers, carried thereon, with a friction plate on the output shaft. An input shaft 1 driven by a reversible electric motor is axially movable to engage either of two conical rollers 5, 6, rigid therewith, with corresponding conical surfaces 7, 8 of a plate 9 rigid with the output shaft 10 driving a washing machine. The shaft 1 is movable to high, low and neutral positions by a lever 35 connected to a rod 23 axially shiftable through springs 28, 29 from a collar 22 having a pin 21 engaged in a snail cam 19 manually rotatable by a shaft 15. The shaft 15 may be actuated automatically by mechanical or electrical means and the groove 20 of the cam 19 may be shaped to act as a detent for the shift mechanism. In a modification, the collar 22 and springs are mounted directly on the input shaft 1 and actuated through linkwork. In another embodiment a third roller is mounted to be axially slidable on the input shaft under the action of a second cam means to provide an additional speed.
GB19308/64A 1961-05-19 1962-05-18 Change-speed friction gearing Expired GB993271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862253A FR1311156A (en) 1961-05-19 1961-05-19 Transmission improvements

Publications (1)

Publication Number Publication Date
GB993271A true GB993271A (en) 1965-05-26

Family

ID=8755478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19308/64A Expired GB993271A (en) 1961-05-19 1962-05-18 Change-speed friction gearing

Country Status (4)

Country Link
BE (1) BE617574A (en)
CH (1) CH384317A (en)
FR (1) FR1311156A (en)
GB (1) GB993271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250553A (en) * 1990-12-07 1992-06-10 Unipat Ag Variable ratio friction gearing
EP0617910A1 (en) * 1993-04-02 1994-10-05 Braun Aktiengesellschaft Drive unit for kitchen apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504649C2 (en) 1995-07-07 1997-03-24 Moelnlycke Ab Method of manufacturing elements for fasteners intended to be attached to lateral portions of an absorbent article and fasteners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250553A (en) * 1990-12-07 1992-06-10 Unipat Ag Variable ratio friction gearing
US5195933A (en) * 1990-12-07 1993-03-23 Unipat Ag Friction drive transmission
EP0617910A1 (en) * 1993-04-02 1994-10-05 Braun Aktiengesellschaft Drive unit for kitchen apparatus

Also Published As

Publication number Publication date
BE617574A (en) 1962-08-31
FR1311156A (en) 1962-12-07
CH384317A (en) 1964-11-15

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