CH555989A - FRICTION GEAR - Google Patents

FRICTION GEAR

Info

Publication number: CH555989A
Authority: CH; Switzerland
Prior art keywords: friction gear; friction; gear
Prior art date: 1972-08-03

Application number

CH1728772A

Other languages

German (de)

Inventor

Rudolf Dr Ing Zinsser

Karl Prestl

Original Assignee

Heidolph Elektro Kg

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.)

1972-08-03

Filing date

1972-11-29

Publication date

1974-11-15

1972-11-29 Application filed by Heidolph Elektro Kg filed Critical Heidolph Elektro Kg

1974-11-15 Publication of CH555989A publication Critical patent/CH555989A/en

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
- F16H15/26—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 has a spherical friction surface centered on its axis of revolution
- F16H15/28—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 has a spherical friction surface centered on its axis of revolution with external friction surface
- 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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Friction Gearing (AREA)

CH1728772A 1972-08-03 1972-11-29 FRICTION GEAR CH555989A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722238237 DE2238237A1 (en)	1972-08-03	1972-08-03	FRICTION GEAR WITH ROTATING BODIES ON THE INPUT AND OUTPUT SHAFT

Publications (1)

Publication Number	Publication Date
CH555989A true CH555989A (en)	1974-11-15

Family

ID=5852582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1728772A CH555989A (en)	1972-08-03	1972-11-29	FRICTION GEAR

Country Status (4)

Country	Link
CH (1)	CH555989A (en)
DE (1)	DE2238237A1 (en)
FR (1)	FR2198588A5 (en)
GB (1)	GB1443068A (en)

1972
- 1972-08-03 DE DE19722238237 patent/DE2238237A1/en active Pending
- 1972-11-29 CH CH1728772A patent/CH555989A/en not_active IP Right Cessation
1973
- 1973-07-24 GB GB3517773A patent/GB1443068A/en not_active Expired
- 1973-08-03 FR FR7328434A patent/FR2198588A5/en not_active Expired

Also Published As

Publication number	Publication date
GB1443068A (en)	1976-07-21
DE2238237A1 (en)	1974-02-14
FR2198588A5 (en)	1974-03-29

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Legal Events

Date	Code	Title	Description
1982-07-30	PL	Patent ceased