GB413802A - Improvements in planetary gear - Google Patents

Improvements in planetary gear

Info

Publication number
GB413802A
GB413802A GB689133A GB689133A GB413802A GB 413802 A GB413802 A GB 413802A GB 689133 A GB689133 A GB 689133A GB 689133 A GB689133 A GB 689133A GB 413802 A GB413802 A GB 413802A
Authority
GB
United Kingdom
Prior art keywords
planet
sun
slots
annulus
rollers
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
GB689133A
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
Priority to GB689133A priority Critical patent/GB413802A/en
Publication of GB413802A publication Critical patent/GB413802A/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
    • 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)
  • Retarders (AREA)

Abstract

413,802. Frictional epicyclic gears. DELL, C., 25, Swing Gate Lane, Berkhampsted, Hertfordshire, and READ, H. L., Netherton, Herington Grove, Hutton Mount, Essex. March 7, 1933, No. 6891. [Class 80 (i).] A frictional epicyclic gear comprises a sun 13 on the driving shaft, an annulus 1 in the casing 2, and a planet carrier 14 on the driven shaft with rollers 15. The planet and sun are positively locked and adjusted by axial movement relative to the annulus by means of the threaded rings 18 and 19. The planet carrier 14 has radial slots 21 to take the planet axles 20 and narrower and deeper slots between these axle slots to render it slightly resilient. The rollers 15 may be frustro-conical or curved so that the sun and planet system are mutually interlocked when assembled.
GB689133A 1933-03-07 1933-03-07 Improvements in planetary gear Expired GB413802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB689133A GB413802A (en) 1933-03-07 1933-03-07 Improvements in planetary gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB689133A GB413802A (en) 1933-03-07 1933-03-07 Improvements in planetary gear

Publications (1)

Publication Number Publication Date
GB413802A true GB413802A (en) 1934-07-26

Family

ID=9822696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB689133A Expired GB413802A (en) 1933-03-07 1933-03-07 Improvements in planetary gear

Country Status (1)

Country Link
GB (1) GB413802A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185084A (en) * 1986-01-08 1987-07-08 Forbes George Debrie Perry Roller type friction drive system
EP0352252A1 (en) * 1988-07-18 1990-01-24 Otto Bock Orthopädische Industrie Besitz- und Verwaltungs-Kommanditgesellschaft Epicyclic friction gear
US5025671A (en) * 1990-03-05 1991-06-25 Excelermatic Inc. High ratio planetary type traction roller transmission
CN107956843A (en) * 2017-12-26 2018-04-24 吉林大学青岛汽车研究院 A kind of planetary frictional drive reducing gear with self energizing effort structure
US10180088B2 (en) * 2015-05-29 2019-01-15 Borgwarner Inc. Tapered roller drive for electric VCT phaser

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185084A (en) * 1986-01-08 1987-07-08 Forbes George Debrie Perry Roller type friction drive system
EP0352252A1 (en) * 1988-07-18 1990-01-24 Otto Bock Orthopädische Industrie Besitz- und Verwaltungs-Kommanditgesellschaft Epicyclic friction gear
US5046996A (en) * 1988-07-18 1991-09-10 Otto Bock Orthopadische Industrie Besitz-Und Werwaltungs-Kg Planetary friction drive
AT393548B (en) * 1988-07-18 1991-11-11 Bock Orthopaed Ind PLANETARY DRIVE GEARBOX
US5025671A (en) * 1990-03-05 1991-06-25 Excelermatic Inc. High ratio planetary type traction roller transmission
US10180088B2 (en) * 2015-05-29 2019-01-15 Borgwarner Inc. Tapered roller drive for electric VCT phaser
CN107956843A (en) * 2017-12-26 2018-04-24 吉林大学青岛汽车研究院 A kind of planetary frictional drive reducing gear with self energizing effort structure

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