FR1386314A - Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord - Google Patents

Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord

Info

Publication number
FR1386314A
FR1386314A FR953666A FR953666A FR1386314A FR 1386314 A FR1386314 A FR 1386314A FR 953666 A FR953666 A FR 953666A FR 953666 A FR953666 A FR 953666A FR 1386314 A FR1386314 A FR 1386314A
Authority
FR
France
Prior art keywords
conical
cylindro
elastic
speed changes
rolling mills
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
FR953666A
Other languages
French (fr)
Inventor
Andre Grimaud
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 filed Critical
Priority to FR953666A priority Critical patent/FR1386314A/en
Application granted granted Critical
Publication of FR1386314A publication Critical patent/FR1386314A/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
    • F16H15/42—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first mentioned members
FR953666A 1963-11-14 1963-11-14 Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord Expired FR1386314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953666A FR1386314A (en) 1963-11-14 1963-11-14 Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953666A FR1386314A (en) 1963-11-14 1963-11-14 Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord

Publications (1)

Publication Number Publication Date
FR1386314A true FR1386314A (en) 1965-01-22

Family

ID=8816504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953666A Expired FR1386314A (en) 1963-11-14 1963-11-14 Continuous speed changes by conical or cylindro-conical rolling mills with elastic or pneumatic cord

Country Status (1)

Country Link
FR (1) FR1386314A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058181A1 (en) * 2005-12-05 2007-06-14 Getrag Ford Transmissions Gmbh Cone ring transmission unit for motor vehicle, has friction ring whose contact surface has transverse grooves that run at certain angle transverse to direction of rotation of wheels and/or friction rings
DE102007002581A1 (en) * 2006-09-22 2008-04-03 Rohs, Ulrich, Dr. Ing. Bevel friction ring gear has axial variation of friction surface having radius in excess of 0.1 mm, in at least two convex regions, and a radius in excess of 0.01 mm in at least two concave regions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005058181A1 (en) * 2005-12-05 2007-06-14 Getrag Ford Transmissions Gmbh Cone ring transmission unit for motor vehicle, has friction ring whose contact surface has transverse grooves that run at certain angle transverse to direction of rotation of wheels and/or friction rings
DE102007002581A1 (en) * 2006-09-22 2008-04-03 Rohs, Ulrich, Dr. Ing. Bevel friction ring gear has axial variation of friction surface having radius in excess of 0.1 mm, in at least two convex regions, and a radius in excess of 0.01 mm in at least two concave regions
US8187142B2 (en) 2006-09-22 2012-05-29 Ulrich Rohs Bevel friction ring gear mechanism

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