GB1161793A - Improvements in or relating to Centrifugal Ball-Operated Expanding V-Belt Pulleys. - Google Patents
Improvements in or relating to Centrifugal Ball-Operated Expanding V-Belt Pulleys.Info
- Publication number
- GB1161793A GB1161793A GB38894/66A GB3889466A GB1161793A GB 1161793 A GB1161793 A GB 1161793A GB 38894/66 A GB38894/66 A GB 38894/66A GB 3889466 A GB3889466 A GB 3889466A GB 1161793 A GB1161793 A GB 1161793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- pulley
- ball
- expanding
- operated
- 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
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
- F16H61/662—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
- F16H61/66231—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 shifting exclusively as a function of speed
- F16H61/66245—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 shifting exclusively as a function of speed using purely mechanical sensing or control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Pulleys (AREA)
Abstract
1,161,793. Expanding-wheel gear. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 31 Aug., 1966, No. 38894/66. Heading F2D. In a centrifugal ball-operated expanding V-belt pulley 15 of a two-speed drive for a washing machine, the ball-operated axially movable pulley flange 19 and fixed ball abutment member 16 are moulded from phenol formaldehyde. The fixed pulley flange 18 may additionally also be of this material. The flange 19 is formed with radial ball pockets 26 and intermediate axially-slotted extensions 28 in which engage driving dogs 33 of the abutment member 16 keyed to the driving spindle of a twospeed motor 10, balls 20 being housed in the pockets 26 and centrifugally moved outwards, at the higher motor speed, along ramps 32 on the member 16 to axially thrust the flange 19 towards the fixed flange 18 for the higher ratio drive to a spring-loaded pulley 12 formed with a further pulley 25 driving the washing machine drum (Figs. 1 and 2, not shown).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38894/66A GB1161793A (en) | 1966-08-31 | 1966-08-31 | Improvements in or relating to Centrifugal Ball-Operated Expanding V-Belt Pulleys. |
DE19671625586 DE1625586A1 (en) | 1966-08-31 | 1967-08-24 | Household washing machine |
DK432967AA DK114821B (en) | 1966-08-31 | 1967-08-28 | Centrifugal ball-activated expansion V-belt for a washing machine. |
US664538A US3459061A (en) | 1966-08-31 | 1967-08-30 | Variable diameter pulley construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38894/66A GB1161793A (en) | 1966-08-31 | 1966-08-31 | Improvements in or relating to Centrifugal Ball-Operated Expanding V-Belt Pulleys. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1161793A true GB1161793A (en) | 1969-08-20 |
Family
ID=10406338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB38894/66A Expired GB1161793A (en) | 1966-08-31 | 1966-08-31 | Improvements in or relating to Centrifugal Ball-Operated Expanding V-Belt Pulleys. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3459061A (en) |
DE (1) | DE1625586A1 (en) |
DK (1) | DK114821B (en) |
GB (1) | GB1161793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129072A (en) * | 1982-10-27 | 1984-05-10 | Riccardo Bertolino | Expanding pulley |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227782B2 (en) * | 1972-05-27 | 1977-07-22 | ||
US3777584A (en) * | 1972-09-20 | 1973-12-11 | Textron Inc | Centrifugal clutch |
JPS57149652A (en) * | 1981-03-10 | 1982-09-16 | Yamaha Motor Co Ltd | V-belt type stepless speed change gear |
JP6675841B2 (en) * | 2015-08-28 | 2020-04-08 | 青島海爾洗衣机有限公司QingDao Haier Washing Machine Co.,Ltd. | Washing machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB840524A (en) * | 1956-11-09 | 1960-07-06 | Motobecane Ateliers | Expandible pulleys, applicable to automatic speed changing gear for autocycles and scooters |
US2986043A (en) * | 1956-12-05 | 1961-05-30 | Motobecane Ateliers | Automatic variable-speed and clutch units |
US3010333A (en) * | 1958-11-06 | 1961-11-28 | John F Rampe | Variable pitch sheave |
US2987934A (en) * | 1959-04-01 | 1961-06-13 | Harley Davidson Motor Co Inc | Motor vehicle automatic transmissions |
US3226994A (en) * | 1961-07-28 | 1966-01-04 | Harley Davidson Motor Co Inc | Vehicle transmission and control |
US3142997A (en) * | 1961-11-27 | 1964-08-04 | John F Rampe | Molded plastic pulley with heat conducting metal lining |
-
1966
- 1966-08-31 GB GB38894/66A patent/GB1161793A/en not_active Expired
-
1967
- 1967-08-24 DE DE19671625586 patent/DE1625586A1/en active Pending
- 1967-08-28 DK DK432967AA patent/DK114821B/en unknown
- 1967-08-30 US US664538A patent/US3459061A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129072A (en) * | 1982-10-27 | 1984-05-10 | Riccardo Bertolino | Expanding pulley |
Also Published As
Publication number | Publication date |
---|---|
US3459061A (en) | 1969-08-05 |
DE1625586A1 (en) | 1970-07-16 |
DK114821B (en) | 1969-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |