GB1192404A - A Variable-Speed Transmission System - Google Patents

A Variable-Speed Transmission System

Info

Publication number
GB1192404A
GB1192404A GB3904567A GB3904567A GB1192404A GB 1192404 A GB1192404 A GB 1192404A GB 3904567 A GB3904567 A GB 3904567A GB 3904567 A GB3904567 A GB 3904567A GB 1192404 A GB1192404 A GB 1192404A
Authority
GB
United Kingdom
Prior art keywords
discs
pinions
variable
gear
pinion
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
GB3904567A
Inventor
Nikolai Alexandrovich Astrov
Albert Nikolaevich Klemin
Vladimir Ivanovich Leonov
Vladimir Alexeevich Petrushev
Nikolai Georievich Speransky
Igor Alexandrovich Strigin
Vyacheslav Vasilievich Egorkin
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.)
TS NI AVTOMOBILNY I AVTOMOTORN
Original Assignee
TS NI AVTOMOBILNY I AVTOMOTORN
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 TS NI AVTOMOBILNY I AVTOMOTORN filed Critical TS NI AVTOMOBILNY I AVTOMOTORN
Priority to GB3904567A priority Critical patent/GB1192404A/en
Publication of GB1192404A publication Critical patent/GB1192404A/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
    • 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
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/14—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the members are parallel or approximately parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)

Abstract

1,192,404. Variable-speed epicyclic gearing. TSENTRALNY ORDENA TRUDOVOGO KRASNOGO ZNAMENI NAUCHNO - ISSLEDOVATELSKY AVTOMOBILNY I AVTOMOTORNY INSTITUT. 24 Aug., 1967, No. 39045/67. Heading F2D. A variable-speed epicyclic gear comprises stepped toothed planet pinions each including a pinion incorporating an adjustable interpenetrating friction disc assembly for varying the gear ratio. In the form shown, a sun or ring gear 8 on the driving shaft 7 meshes planet pinions 12 in a carrier secured to the driven shaft 18, each pinion shaft carrying a set of conical friction discs 27 engaging a set of annular discs 24 driving further pinions 22 meshing a ring gear 19 secured to the gear housing. The distance between the axes of the sets of discs 24, 27 is adjusted to vary the gear ratio by rotation of a cage 38 carrying the discs 24 and pinions 22, this being effected by an arm 39. The discs are pressed together by wedge cams B on the planet pinion shafts and loaded by springs 34, Fig. 1 (not shown).
GB3904567A 1967-08-24 1967-08-24 A Variable-Speed Transmission System Expired GB1192404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3904567A GB1192404A (en) 1967-08-24 1967-08-24 A Variable-Speed Transmission System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3904567A GB1192404A (en) 1967-08-24 1967-08-24 A Variable-Speed Transmission System

Publications (1)

Publication Number Publication Date
GB1192404A true GB1192404A (en) 1970-05-20

Family

ID=10407291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3904567A Expired GB1192404A (en) 1967-08-24 1967-08-24 A Variable-Speed Transmission System

Country Status (1)

Country Link
GB (1) GB1192404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210156A (en) * 2017-06-29 2019-01-15 罗伯特·博世有限公司 Planetary transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109210156A (en) * 2017-06-29 2019-01-15 罗伯特·博世有限公司 Planetary transmission
CN109210156B (en) * 2017-06-29 2023-03-21 罗伯特·博世有限公司 Planetary gear transmission

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees