IT8249554A0 - Dispositivo di tenuta per trasmissione a variazione continua di rapporto, comandata da un mezzo in pressione - Google Patents
Dispositivo di tenuta per trasmissione a variazione continua di rapporto, comandata da un mezzo in pressioneInfo
- Publication number
- IT8249554A0 IT8249554A0 IT8249554A IT4955482A IT8249554A0 IT 8249554 A0 IT8249554 A0 IT 8249554A0 IT 8249554 A IT8249554 A IT 8249554A IT 4955482 A IT4955482 A IT 4955482A IT 8249554 A0 IT8249554 A0 IT 8249554A0
- Authority
- IT
- Italy
- Prior art keywords
- controlled
- sealing device
- continuously variable
- variable ratio
- ratio transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0828—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings
-
- 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
- F16H2061/0046—Details of fluid supply channels, e.g. within shafts, for supplying friction devices or transmission actuators with control fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transmissions By Endless Flexible Members (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8106981A SE441689B (sv) | 1981-11-24 | 1981-11-24 | Tetningsanordning i en vexellada med tryckmediestyrd, steglost variabel utvexling |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8249554A0 true IT8249554A0 (it) | 1982-11-23 |
IT1148490B IT1148490B (it) | 1986-12-03 |
Family
ID=20345105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49554/82A IT1148490B (it) | 1981-11-24 | 1982-11-23 | Dispositivo di tenuta per trasmissione a variazioen continua di rapporto,comandata da un mezzo in pressione |
Country Status (8)
Country | Link |
---|---|
US (1) | US4469333A (it) |
JP (1) | JPS5899547A (it) |
DE (1) | DE3243329A1 (it) |
FR (1) | FR2517012A1 (it) |
GB (1) | GB2110332B (it) |
IT (1) | IT1148490B (it) |
NL (1) | NL8204507A (it) |
SE (1) | SE441689B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE441689B (sv) * | 1981-11-24 | 1985-10-28 | Volvo Ab | Tetningsanordning i en vexellada med tryckmediestyrd, steglost variabel utvexling |
DE19826747A1 (de) * | 1997-07-14 | 1999-01-21 | Luk Getriebe Systeme Gmbh | Getriebe |
JP4670904B2 (ja) * | 2008-05-30 | 2011-04-13 | トヨタ自動車株式会社 | 無段変速機 |
DE102015105243B4 (de) | 2014-04-04 | 2023-03-09 | Gkn Automotive Limited | Antriebsanordnung mit Lüftungskanal |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3129960A (en) * | 1959-10-01 | 1964-04-21 | Reimers Getriebe Kg | Device for feeding pressure fluids from a stationary bearing cover into the outer end of a rotating shaft |
GB926122A (en) * | 1960-05-03 | 1963-05-15 | Hartridge Ltd Leslie | Improvements in and relating to variable speed gear of expanding pulley type |
US3081642A (en) * | 1961-07-27 | 1963-03-19 | Hartridge Ltd Leslie | Variable speed drive |
FR1367619A (fr) * | 1963-06-10 | 1964-07-24 | Cazeneuve Sa | Perfectionnements aux poulies à joues mobiles commandées hydrauliquement dans les changements de vitesses progressifs à courroies |
FR1442281A (fr) * | 1964-08-26 | 1966-06-17 | Cazeneuve Sa | Perfectionnements aux variateurs de vitesse à courroie trapézoïdale, à commande par liquide sous pression |
FR1454479A (fr) * | 1965-08-23 | 1966-02-11 | Cazeneuve Sa | Perfectionnements aux variateurs de vitesse à courroie trapézoïdale à commande par liquide sous pression |
DE1801133A1 (de) * | 1968-10-04 | 1970-04-23 | Rheinstahl Wanheim Gmbh | Schlauchkupplung |
DE2019848B2 (de) * | 1970-04-24 | 1972-02-17 | PIV Antrieb, Werner Reimers KG, 6380 Bad Homburg | Kegelscheiben umschlingungsgetriebe |
DE7626988U1 (de) * | 1976-08-28 | 1976-12-23 | Jurak, Iwan, 7532 Niefern-Oeschelbronn | Drehbare kupplung zwischen einem druckluftschlauch und einem druckluftbetriebenen geraet |
GB2058247B (en) * | 1979-09-10 | 1983-02-16 | Redland Automation Ltd | Stuffing box |
DE2952272C2 (de) * | 1979-12-24 | 1982-11-18 | Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Hochdruckdrehdurchführung |
SE441689B (sv) * | 1981-11-24 | 1985-10-28 | Volvo Ab | Tetningsanordning i en vexellada med tryckmediestyrd, steglost variabel utvexling |
-
1981
- 1981-11-24 SE SE8106981A patent/SE441689B/sv unknown
-
1982
- 1982-11-15 GB GB08232553A patent/GB2110332B/en not_active Expired
- 1982-11-18 US US06/442,796 patent/US4469333A/en not_active Expired - Fee Related
- 1982-11-19 NL NL8204507A patent/NL8204507A/nl not_active Application Discontinuation
- 1982-11-22 JP JP57205354A patent/JPS5899547A/ja active Pending
- 1982-11-23 DE DE19823243329 patent/DE3243329A1/de not_active Withdrawn
- 1982-11-23 IT IT49554/82A patent/IT1148490B/it active
- 1982-11-24 FR FR8219670A patent/FR2517012A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2517012A1 (fr) | 1983-05-27 |
JPS5899547A (ja) | 1983-06-13 |
NL8204507A (nl) | 1983-06-16 |
US4469333A (en) | 1984-09-04 |
DE3243329A1 (de) | 1983-06-01 |
GB2110332A (en) | 1983-06-15 |
IT1148490B (it) | 1986-12-03 |
GB2110332B (en) | 1985-05-15 |
SE441689B (sv) | 1985-10-28 |
SE8106981L (sv) | 1983-05-25 |
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