GB2004004B - Traction-drive transmission - Google Patents

Traction-drive transmission

Info

Publication number
GB2004004B
GB2004004B GB7836149A GB7836149A GB2004004B GB 2004004 B GB2004004 B GB 2004004B GB 7836149 A GB7836149 A GB 7836149A GB 7836149 A GB7836149 A GB 7836149A GB 2004004 B GB2004004 B GB 2004004B
Authority
GB
United Kingdom
Prior art keywords
traction
drive transmission
transmission
drive
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
GB7836149A
Other versions
GB2004004A (en
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.)
Textron Inc
Original Assignee
Textron Inc
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
Priority claimed from US05/831,934 external-priority patent/US4174640A/en
Priority claimed from US05/927,991 external-priority patent/US4196638A/en
Application filed by Textron Inc filed Critical Textron Inc
Publication of GB2004004A publication Critical patent/GB2004004A/en
Application granted granted Critical
Publication of GB2004004B publication Critical patent/GB2004004B/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
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
GB7836149A 1977-09-09 1978-09-08 Traction-drive transmission Expired GB2004004B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/831,934 US4174640A (en) 1977-09-09 1977-09-09 Traction-drive transmission
US05/927,991 US4196638A (en) 1978-07-26 1978-07-26 Traction-drive transmission

Publications (2)

Publication Number Publication Date
GB2004004A GB2004004A (en) 1979-03-21
GB2004004B true GB2004004B (en) 1982-05-06

Family

ID=27125477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836149A Expired GB2004004B (en) 1977-09-09 1978-09-08 Traction-drive transmission

Country Status (8)

Country Link
JP (1) JPS5452269A (en)
BR (1) BR7805761A (en)
CA (1) CA1100336A (en)
DE (1) DE2837287A1 (en)
FR (1) FR2402812A1 (en)
GB (1) GB2004004B (en)
IT (1) IT1103052B (en)
MX (1) MX148828A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB281942A (en) * 1927-05-17 1927-12-15 Richard Shelmo Jacobsen Change speed friction drive gearing
US4098146A (en) * 1976-09-10 1978-07-04 Textron Inc. Traction-drive transmission

Also Published As

Publication number Publication date
GB2004004A (en) 1979-03-21
DE2837287A1 (en) 1979-03-22
IT7809583A0 (en) 1978-09-08
FR2402812A1 (en) 1979-04-06
MX148828A (en) 1983-06-24
IT1103052B (en) 1985-10-14
JPS5452269A (en) 1979-04-24
CA1100336A (en) 1981-05-05
BR7805761A (en) 1979-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee