GB1341665A - Planetary friction transmission drive - Google Patents
Planetary friction transmission driveInfo
- Publication number
- GB1341665A GB1341665A GB2267172A GB2267172A GB1341665A GB 1341665 A GB1341665 A GB 1341665A GB 2267172 A GB2267172 A GB 2267172A GB 2267172 A GB2267172 A GB 2267172A GB 1341665 A GB1341665 A GB 1341665A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- planetary
- rollers
- planetary rollers
- shaft
- 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
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
1341665 Friction gearing FUJIKOSHI KK 15 May 1972 [18 May 1971] 22671/72 Heading F2Q A planetary friction drive comprises a sun roller consisting of two wheels 16 freely slidable axially on a shaft 17, planetary rollers each consisting of a cylindrical surface 14, adapted to contact a fixed ring 12, and inclined end portions 15 adapted to contact the surfaces of sun roller wheels 16, the planetary rollers being mounted in a carrier secured to a shaft 23, and a torque responsive cam mechanism for pressing the sun rollers axially into engagement with the planetary rollers. The cam mechanism comprises balls 29, Fig. 4, located between cam plates disposed between the ends of the wheels 16 and spring-pressed discs 27.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3294571A JPS538862B1 (en) | 1971-05-18 | 1971-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1341665A true GB1341665A (en) | 1973-12-25 |
Family
ID=12373073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2267172A Expired GB1341665A (en) | 1971-05-18 | 1972-05-15 | Planetary friction transmission drive |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS538862B1 (en) |
DE (1) | DE2223849A1 (en) |
GB (1) | GB1341665A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2922618A3 (en) * | 2007-10-23 | 2009-04-24 | Renault Sas | Reducer device i.e. planetary rotation/rotation speed reducer device, for vehicle, has sun gear presenting cone shape such that application of axial force on sun gear generates normal force for generating pressure on traction fluid |
DE102014102098B3 (en) * | 2014-02-19 | 2015-05-07 | Karl Ronald Schöller | Friction roller pressure device with load-dependent pressure generation for planetary gearboxes |
EP3147541A4 (en) * | 2014-05-23 | 2018-01-10 | NSK Ltd. | Friction roller-type transmission |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532463A (en) * | 2018-11-23 | 2019-03-29 | 重庆大学 | Planet Traction Drive bearing type reduction electric hub |
-
1971
- 1971-05-18 JP JP3294571A patent/JPS538862B1/ja active Pending
-
1972
- 1972-05-15 GB GB2267172A patent/GB1341665A/en not_active Expired
- 1972-05-16 DE DE19722223849 patent/DE2223849A1/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2922618A3 (en) * | 2007-10-23 | 2009-04-24 | Renault Sas | Reducer device i.e. planetary rotation/rotation speed reducer device, for vehicle, has sun gear presenting cone shape such that application of axial force on sun gear generates normal force for generating pressure on traction fluid |
DE102014102098B3 (en) * | 2014-02-19 | 2015-05-07 | Karl Ronald Schöller | Friction roller pressure device with load-dependent pressure generation for planetary gearboxes |
EP3147541A4 (en) * | 2014-05-23 | 2018-01-10 | NSK Ltd. | Friction roller-type transmission |
US10309501B2 (en) | 2014-05-23 | 2019-06-04 | Nsk Ltd. | Friction roller-type transmission |
Also Published As
Publication number | Publication date |
---|---|
JPS538862B1 (en) | 1978-04-01 |
DE2223849A1 (en) | 1973-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |