PT88389A - Epicycloidal gearbox without bearings for supporting the separate fitted outlet shaft - Google Patents

Epicycloidal gearbox without bearings for supporting the separate fitted outlet shaft

Info

Publication number: PT88389A
Authority: PT; Portugal
Prior art keywords: bearings; supporting; outlet shaft; epicycloidal; gearbox
Prior art date: 1987-10-14

Application number

PT8838988A

Other languages

English (en)

Other versions

PT88389B (pt

Inventor

Chinni Paolo

Original Assignee

L B Transmissioni Meccaniche S

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.)

1987-10-14

Filing date

1988-08-31

Publication date

1989-07-31

1988-08-31 Application filed by L B Transmissioni Meccaniche S filed Critical L B Transmissioni Meccaniche S

1989-07-31 Publication of PT88389A publication Critical patent/PT88389A/pt

1993-10-29 Publication of PT88389B publication Critical patent/PT88389B/pt

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
- F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transmission Devices (AREA)
Friction Gearing (AREA)
General Details Of Gearings (AREA)

PT8838988A 1987-10-14 1988-08-31 Caixa de engrenagens epicicloidal sem chumaceiras para suportarem o veio de saida montado em separado PT88389B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP87830360A EP0311734A1 (en)	1987-10-14	1987-10-14	Epicycloidal speed variator with integrated frame and control screw with double projection hand wheel

Publications (2)

Publication Number	Publication Date
PT88389A true PT88389A (pt)	1989-07-31
PT88389B PT88389B (pt)	1993-10-29

Family

ID=8198460

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
PT8726688A PT87266A (pt)	1987-10-14	1988-04-18	Variador de velocidade de epicicloidal com estrutura integrada e fuso de comando com duas pontas livres para montagem do volante de comando
PT8838988A PT88389B (pt)	1987-10-14	1988-08-31	Caixa de engrenagens epicicloidal sem chumaceiras para suportarem o veio de saida montado em separado

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
PT8726688A PT87266A (pt)	1987-10-14	1988-04-18	Variador de velocidade de epicicloidal com estrutura integrada e fuso de comando com duas pontas livres para montagem do volante de comando

Country Status (2)

Country	Link
EP (1)	EP0311734A1 (pt)
PT (2)	PT87266A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1244085B (it) *	1990-06-01	1994-07-05	Luciano Spaggiari	Variatore epicicloidale a dischi con rotismo combinatore epicicloidale
EP0495343A1 (en) *	1991-01-17	1992-07-22	L.B. Variatori Srl	Epicycloidal speed variator without bearings with axial stop of the satellite bearing disk
DE60001458T2 (de) *	2000-10-23	2003-08-28	Bonfiglioli Riduttori S.P.A., Calderara Di Reno	Mechanisches Getriebe mit variabler Übersetzung
DE60000543T2 (de) *	2000-10-23	2003-02-27	Bonfiglioli Riduttori S.P.A. Frazione Lippo, Calderara Di Reno	Mechanisches Getriebe mit variabler Übersetzung
US20230078355A1 (en) *	2021-09-14	2023-03-16	Specialized Bicycle Components Holding Company, Inc.	Bicycle air spring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR602592A (fr) *	1924-08-07	1926-03-22		Commande différentielle à roues de friction
US3108496A (en) *	1961-01-30	1963-10-29	Kashihara Manabu	Infinitely variable speed change gear
DE1289707B (de) *	1963-06-19	1969-02-20	Kirschey Gerhard	Stufenlos regelbares Reibraeder-Umlaufgetriebe
JPS4925298B1 (pt) *	1970-08-18	1974-06-28
DE2658791C2 (de) *	1976-12-24	1983-02-10	Planetroll Antriebe Gmbh, 7932 Munderkingen	Stufenlos einstellbares Reibungsgetriebe

1987
- 1987-10-14 EP EP87830360A patent/EP0311734A1/en not_active Withdrawn
1988
- 1988-04-18 PT PT8726688A patent/PT87266A/pt not_active Application Discontinuation
- 1988-08-31 PT PT8838988A patent/PT88389B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT88389B (pt)	1993-10-29
EP0311734A1 (en)	1989-04-19
PT87266A (pt)	1989-07-31

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Legal Events

Date

Code

Title

Description

1993-10-29

FG3A

Patent granted, date of granting

Effective date: 19930401

1995-03-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19941031