IT1159880B - Meccanismo per variare in modo proporzionalmente continuo la velocita' angolare tra due alberi - Google Patents
Meccanismo per variare in modo proporzionalmente continuo la velocita' angolare tra due alberiInfo
- Publication number
- IT1159880B IT1159880B IT68576/78A IT6857678A IT1159880B IT 1159880 B IT1159880 B IT 1159880B IT 68576/78 A IT68576/78 A IT 68576/78A IT 6857678 A IT6857678 A IT 6857678A IT 1159880 B IT1159880 B IT 1159880B
- Authority
- IT
- Italy
- Prior art keywords
- proportionally
- shafts
- continuously
- change
- angular speed
- Prior art date
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
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
- F16H29/14—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of an otherwise stationary guide member for the intermittently-driving members
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/002—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having teeth movable out of mesh
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/1836—Rotary to rotary
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Structure Of Transmissions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68576/78A IT1159880B (it) | 1978-07-05 | 1978-07-05 | Meccanismo per variare in modo proporzionalmente continuo la velocita' angolare tra due alberi |
US06/050,472 US4352297A (en) | 1978-07-05 | 1979-06-20 | Mechanism for varying the relative angular velocity of two shafts, in a proportionally continuous manner |
DE19792925621 DE2925621A1 (de) | 1978-07-05 | 1979-06-25 | Mechanismus zur stufenlosen proportionalen aenderung der relativen winkelgeschwindigkeit zweier wellen |
GB7923072A GB2024964B (en) | 1978-07-05 | 1979-07-03 | Steplessly-variable transmission |
FR7917390A FR2430552A1 (fr) | 1978-07-05 | 1979-07-04 | Mecanisme pour faire varier la vitesse angulaire relative de deux arbres d'une maniere proportionnellement continue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68576/78A IT1159880B (it) | 1978-07-05 | 1978-07-05 | Meccanismo per variare in modo proporzionalmente continuo la velocita' angolare tra due alberi |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7868576A0 IT7868576A0 (it) | 1978-07-05 |
IT1159880B true IT1159880B (it) | 1987-03-04 |
Family
ID=11309903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68576/78A IT1159880B (it) | 1978-07-05 | 1978-07-05 | Meccanismo per variare in modo proporzionalmente continuo la velocita' angolare tra due alberi |
Country Status (5)
Country | Link |
---|---|
US (1) | US4352297A (it) |
DE (1) | DE2925621A1 (it) |
FR (1) | FR2430552A1 (it) |
GB (1) | GB2024964B (it) |
IT (1) | IT1159880B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300144A1 (de) * | 1983-01-04 | 1984-07-05 | Peter-Christian Dipl.-Ing. Dipl.-Kfm. 8035 Gauting Wolf | Drehgeschwindigkeitswandler |
US4817464A (en) * | 1986-04-11 | 1989-04-04 | Korban Joseph F | Frictionless continuously variable transmission |
EP0411190A1 (de) * | 1989-08-03 | 1991-02-06 | Look S.A. | Stufenloses Getriebe |
US5632702A (en) * | 1995-07-05 | 1997-05-27 | Speed Control, Inc. | Continuously variable transmission |
US6055878A (en) * | 1997-12-16 | 2000-05-02 | Speed Control, Inc. | Adjustable eccentric shift mechanisms |
US5964677A (en) * | 1998-07-02 | 1999-10-12 | Speed Control, Inc. | Shift mechanisms, lock assemblies and methods of adjusting a gear ratio of a transmission |
US6354976B1 (en) | 1998-07-02 | 2002-03-12 | Speed Control, Inc. | Transmissions, transmission lock assemblies, methods of adjusting a gear ratio of a transmission, and methods of forming a transmission shift mechanism |
DE19923669A1 (de) * | 1999-05-22 | 2000-12-07 | Ronny Steinert | Stufenlos regelbares Getriebe |
JP5543529B2 (ja) * | 2012-06-03 | 2014-07-09 | 稔 中川 | 遊星ギヤ無段変速機構 |
DE102012020905B3 (de) * | 2012-10-24 | 2014-02-06 | Audi Ag | Stufenlosgetriebe für ein Kraftfahrzeug |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA452614A (en) * | 1948-11-16 | Smith Ronald | Rotary power-transmitting device | |
US1180952A (en) * | 1910-03-10 | 1916-04-25 | E G Staude Mfg Co | Variable gearing. |
FR485359A (fr) * | 1916-11-10 | 1918-01-04 | William Peyton Dunham | Perfectionnements dans le pavage des rues |
US1798722A (en) * | 1924-02-06 | 1931-03-31 | Harry B Chalmers | Variable-speed transmission |
FR773636A (fr) * | 1932-12-19 | 1934-11-22 | Changement de vitesse à rapport de transmission variable sans échelons | |
GB490596A (en) * | 1937-02-12 | 1938-08-12 | English Electric Co Ltd | Improvements in variable ratio gearing |
GB495623A (en) * | 1937-06-14 | 1938-11-16 | Zeiss Ikon Ag | Improvements in or relating to carbon arc lamps |
US2364393A (en) * | 1943-08-18 | 1944-12-05 | Ferdinand W Seeck | Gearless variable speed transmission |
CH278364A (de) * | 1948-12-24 | 1951-10-15 | Zwick Walter Ing Dr | Stufenloses Getriebe. |
GB731143A (en) * | 1953-11-23 | 1955-06-01 | Nils Goesta Hjalmar Lindholm | Speed reducing gear for periodically coupling together two rotating elements |
US2820369A (en) * | 1955-08-30 | 1958-01-21 | Tompkins Bros Company | Intershaft drive |
GB867974A (en) * | 1957-05-16 | 1961-05-10 | Francois Marie Michel Bernard | A power driven transmission device |
US3367198A (en) * | 1966-03-09 | 1968-02-06 | Roller Gear Ltd | Variable speed reducer mechanism |
US3420113A (en) * | 1966-12-12 | 1969-01-07 | Triple H Transmission Corp | Variable speed mechanism |
US3750485A (en) * | 1971-09-16 | 1973-08-07 | J Blakemore | Infinitely variable positive mechanical transmission |
CH550952A (de) * | 1972-04-07 | 1974-06-28 | Sig Schweiz Industrieges | Getriebe mit in bezug auf seinen synchronbetrag veraenderbaren ausgangswellen-drehwinkel. |
-
1978
- 1978-07-05 IT IT68576/78A patent/IT1159880B/it active
-
1979
- 1979-06-20 US US06/050,472 patent/US4352297A/en not_active Expired - Lifetime
- 1979-06-25 DE DE19792925621 patent/DE2925621A1/de not_active Withdrawn
- 1979-07-03 GB GB7923072A patent/GB2024964B/en not_active Expired
- 1979-07-04 FR FR7917390A patent/FR2430552A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2925621A1 (de) | 1980-01-24 |
IT7868576A0 (it) | 1978-07-05 |
FR2430552A1 (fr) | 1980-02-01 |
US4352297A (en) | 1982-10-05 |
GB2024964A (en) | 1980-01-16 |
GB2024964B (en) | 1983-01-12 |
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