FR2399590A1 - Boite de vitesse a bloqueurs - Google Patents
Boite de vitesse a bloqueursInfo
- Publication number
- FR2399590A1 FR2399590A1 FR7822979A FR7822979A FR2399590A1 FR 2399590 A1 FR2399590 A1 FR 2399590A1 FR 7822979 A FR7822979 A FR 7822979A FR 7822979 A FR7822979 A FR 7822979A FR 2399590 A1 FR2399590 A1 FR 2399590A1
- Authority
- FR
- France
- Prior art keywords
- pinion
- gearbox
- box
- rotation
- input shaft
- 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.)
- Withdrawn
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
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/02—Fluid-actuated clutches with means for actuating or keeping engaged by a force derived at least partially from one of the shafts to be connected
-
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H3/095—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with means for ensuring an even distribution of torque between the countershafts
-
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H61/0403—Synchronisation before shifting
- F16H2061/0411—Synchronisation before shifting by control of shaft brakes
-
- 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
- F16H61/04—Smoothing ratio shift
- F16H2061/047—Smoothing ratio shift by preventing or solving a tooth butt situation upon engagement failure due to misalignment of teeth
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19284—Meshing assisters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
L'invention concerne une boîte de vitesses à bloqueurs dont l'arbre d'entrée est entraîné par un moteur par l'intermédiaire d'un embrayage normalement embrayé. La boîte est munie d'un mécanisme 100 qui comporte un pignon 108 constamment en prise avec un pignon 25 du train d'engrenages d'entrée de la boîte et relié par un accouplement à disques de friction 104 à un organe de réaction qui, sous la commande d'un pignon de vérin pneumatique commandé par pédale d'embrayage P se déplace en rotation pour provoquer la décélération et l'inersion du sens de rotation de l'arbre d'entrée 16. L'invention permet un passage facile des vitesses dans toutes les conditions d'utilisation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/822,306 US4194410A (en) | 1977-08-05 | 1977-08-05 | Blocked transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2399590A1 true FR2399590A1 (fr) | 1979-03-02 |
Family
ID=25235694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7822979A Withdrawn FR2399590A1 (fr) | 1977-08-05 | 1978-08-03 | Boite de vitesse a bloqueurs |
Country Status (12)
Country | Link |
---|---|
US (1) | US4194410A (fr) |
JP (1) | JPS5428969A (fr) |
AR (1) | AR215510A1 (fr) |
AU (1) | AU520152B2 (fr) |
BR (1) | BR7805036A (fr) |
CA (1) | CA1114654A (fr) |
DE (1) | DE2759125A1 (fr) |
ES (1) | ES472382A1 (fr) |
FR (1) | FR2399590A1 (fr) |
GB (1) | GB2002068B (fr) |
IT (1) | IT1099018B (fr) |
MX (1) | MX4310E (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA794990B (en) * | 1978-10-02 | 1981-04-29 | Eaton Corp | Blocked change gear transmission |
US4375172A (en) * | 1978-10-02 | 1983-03-01 | Eaton Corporation | Blocked change gear transmission utilizing resilient shifting mechanisms and improved jaw clutch assembly therefor |
US4735109A (en) * | 1981-07-27 | 1988-04-05 | Eaton Corporation | Semi-blocked transmission |
US4440037A (en) * | 1981-11-04 | 1984-04-03 | Eaton Corporation | Shift control |
US4495838A (en) * | 1981-12-16 | 1985-01-29 | Eaton Corporation | Reverse preselect control |
US4445393A (en) * | 1982-01-18 | 1984-05-01 | Eaton Corporation | Fluid actuated shift bar housing assembly |
JPS58184323A (ja) * | 1982-04-23 | 1983-10-27 | Toyota Motor Corp | 歯車変速装置に於ける同期装置の駆動装置 |
US4527447A (en) * | 1982-12-06 | 1985-07-09 | Eaton Corporation | Automatic mechanical transmission system |
US4555959A (en) * | 1983-05-09 | 1985-12-03 | Eaton Corporation | Shift control system |
GB8418749D0 (en) | 1984-07-23 | 1984-08-30 | Eaton Ltd | Semi-automatic transmission control |
JPS6158755U (fr) * | 1984-09-25 | 1986-04-19 | ||
JPH0318745Y2 (fr) * | 1984-11-02 | 1991-04-19 | ||
JPS6184231U (fr) * | 1984-11-08 | 1986-06-03 | ||
JPH0637141B2 (ja) * | 1985-01-30 | 1994-05-18 | スズキ株式会社 | 二輪・四輪駆動切換装置 |
US4676115A (en) * | 1985-05-13 | 1987-06-30 | Eaton Corporation | Semi-automatic transmission |
JPH0438128Y2 (fr) * | 1985-05-15 | 1992-09-07 | ||
JPS6298075A (ja) * | 1985-10-18 | 1987-05-07 | デイビツド・イ−・リツチ− | シヤツトオフバルブ |
US4736643A (en) * | 1986-03-07 | 1988-04-12 | Eaton Corporation | Blocked jaw clutch assembly |
US4703667A (en) * | 1986-03-07 | 1987-11-03 | Eaton Corporation | Blocked jaw clutch assembly |
US4788875A (en) * | 1987-09-03 | 1988-12-06 | Eaton Corporation | Auxiliary transmission section shift control system |
DE4128834A1 (de) * | 1991-08-30 | 1993-03-04 | Zahnradfabrik Friedrichshafen | Zahnraederwechselgetriebe mit einer steuereinheit |
GB9412809D0 (en) | 1994-06-25 | 1994-08-17 | Eaton Corp | Splitter section engagement control |
GB9412805D0 (en) | 1994-06-25 | 1994-08-17 | Eaton Corp | Engagement fault degraded mode control |
US5517876A (en) | 1994-08-04 | 1996-05-21 | Eaton Corporation | Transmission spring loaded shift device |
GB9415968D0 (en) | 1994-08-06 | 1994-09-28 | Eaton Corp | Adaptive pull-away ratio selection |
GB9416839D0 (en) | 1994-08-19 | 1994-10-12 | Eaton Corp | Throttle recovery |
DE10138115A1 (de) * | 2001-08-03 | 2003-02-27 | Daimler Chrysler Ag | Automatisiertes, unsynchronisiertes Zahnräderwechselgetriebe und Verfahren zum Gangwechsel bei einem solchen |
JP4363018B2 (ja) * | 2002-09-20 | 2009-11-11 | いすゞ自動車株式会社 | 変速機 |
US20040089086A1 (en) * | 2002-11-12 | 2004-05-13 | Ewing Gregory A. | Transmission having rigid link between shafts |
US20050223833A1 (en) * | 2004-03-31 | 2005-10-13 | Herzog Contracting Corp. | Transmission with top mounted shift mechanism |
GB2430989A (en) * | 2005-10-05 | 2007-04-11 | Bamford Excavators Ltd | Method of smoothly changing gear by using reverse clutch to retard input gearing |
EP1898128A1 (fr) * | 2006-09-07 | 2008-03-12 | Turner Powertrain Systems Limited | Améliorations concernant le changement de vitesse d'une transmission |
DE102007040040A1 (de) * | 2007-08-24 | 2009-02-26 | Zf Friedrichshafen Ag | Schaltelement umfassend zumindest drei Schaltstellungen zum Schalten von zwei Übersetzungsstufen |
CN101555928B (zh) * | 2009-05-20 | 2012-01-18 | 重庆大学 | 同步稳态高精度传动系统 |
US10359087B2 (en) * | 2016-02-18 | 2019-07-23 | Twin Disc, Inc. | Hydraulic power take-off with brake disconnect system for industrial drives |
US11105412B2 (en) | 2016-12-22 | 2021-08-31 | Eaton Cummins Automated Transmission Technologies Llc | System, method, and apparatus for managing transmission shutdown operations |
US10563753B2 (en) | 2016-12-22 | 2020-02-18 | Eaton Cummins Automated Transmission Technologies, Llc | System, method, and apparatus for operating a high efficiency, high output transmission |
BR112019012794A2 (pt) | 2016-12-22 | 2020-03-10 | Eaton Cummins Automated Transmission Technologies, Llc | Transmissão de alta eficiência, alta de saída |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1000562A (fr) * | ||||
GB365998A (en) * | 1930-09-25 | 1932-01-25 | Harold Sinclair | Improvements in or relating to power transmission systems |
GB510354A (en) * | 1937-12-24 | 1939-07-24 | Harold Sinclair | Improvements in or relating to variable-speed power-transmission gearing |
GB629725A (en) * | 1947-09-16 | 1949-09-27 | Harold Sinclair | Improvements in power-transmission mechanism |
GB646094A (en) * | 1948-04-26 | 1950-11-15 | Webster & Bennet Ltd | Improvements in and relating to change speed gearing |
US2550545A (en) * | 1949-03-11 | 1951-04-24 | Eaton Mfg Co | Countershaft brake |
GB837776A (en) * | 1957-06-14 | 1960-06-15 | Harold Sinclair | Improvements relating to marine forward-reverse gear propulsion systems |
DE1133607B (de) * | 1960-03-19 | 1962-07-19 | Voith Gmbh J M | Vorrichtung zur Schalterleichterung fuer ein im Stillstand formschluessig schaltbares Getriebe |
US3866727A (en) * | 1974-01-18 | 1975-02-18 | Dana Corp | Fluid operated clutch and brake with dashpot |
FR2295306A1 (fr) * | 1974-12-16 | 1976-07-16 | Fichtel & Sachs Ag | Frein d'embrayage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2304375A (en) * | 1940-04-11 | 1942-12-08 | Carl D Peterson | Change speed transmission mechanism |
GB1235486A (en) * | 1968-04-19 | 1971-06-16 | Brown Gear Ind | Power transmission mechanism |
US3924484A (en) * | 1974-03-20 | 1975-12-09 | Eaton Corp | Sensor unblocking ramps |
-
1977
- 1977-08-05 US US05/822,306 patent/US4194410A/en not_active Expired - Lifetime
- 1977-12-30 DE DE19772759125 patent/DE2759125A1/de not_active Withdrawn
-
1978
- 1978-07-04 CA CA306,741A patent/CA1114654A/fr not_active Expired
- 1978-07-21 IT IT25979/78A patent/IT1099018B/it active
- 1978-07-25 AR AR273060A patent/AR215510A1/es active
- 1978-07-31 GB GB7831692A patent/GB2002068B/en not_active Expired
- 1978-08-02 MX MX787579U patent/MX4310E/es unknown
- 1978-08-03 FR FR7822979A patent/FR2399590A1/fr not_active Withdrawn
- 1978-08-04 BR BR7805036A patent/BR7805036A/pt unknown
- 1978-08-04 AU AU38659/78A patent/AU520152B2/en not_active Expired
- 1978-08-04 ES ES472382A patent/ES472382A1/es not_active Expired
- 1978-08-05 JP JP9504378A patent/JPS5428969A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1000562A (fr) * | ||||
GB365998A (en) * | 1930-09-25 | 1932-01-25 | Harold Sinclair | Improvements in or relating to power transmission systems |
GB510354A (en) * | 1937-12-24 | 1939-07-24 | Harold Sinclair | Improvements in or relating to variable-speed power-transmission gearing |
GB629725A (en) * | 1947-09-16 | 1949-09-27 | Harold Sinclair | Improvements in power-transmission mechanism |
GB646094A (en) * | 1948-04-26 | 1950-11-15 | Webster & Bennet Ltd | Improvements in and relating to change speed gearing |
US2550545A (en) * | 1949-03-11 | 1951-04-24 | Eaton Mfg Co | Countershaft brake |
GB837776A (en) * | 1957-06-14 | 1960-06-15 | Harold Sinclair | Improvements relating to marine forward-reverse gear propulsion systems |
DE1133607B (de) * | 1960-03-19 | 1962-07-19 | Voith Gmbh J M | Vorrichtung zur Schalterleichterung fuer ein im Stillstand formschluessig schaltbares Getriebe |
US3866727A (en) * | 1974-01-18 | 1975-02-18 | Dana Corp | Fluid operated clutch and brake with dashpot |
FR2295306A1 (fr) * | 1974-12-16 | 1976-07-16 | Fichtel & Sachs Ag | Frein d'embrayage |
Also Published As
Publication number | Publication date |
---|---|
GB2002068A (en) | 1979-02-14 |
GB2002068B (en) | 1982-02-24 |
CA1114654A (fr) | 1981-12-22 |
AU3865978A (en) | 1980-02-07 |
AU520152B2 (en) | 1982-01-14 |
DE2759125A1 (de) | 1979-02-15 |
IT1099018B (it) | 1985-09-18 |
IT7825979A0 (it) | 1978-07-21 |
AR215510A1 (es) | 1979-10-15 |
BR7805036A (pt) | 1979-03-13 |
ES472382A1 (es) | 1979-10-01 |
JPS5428969A (en) | 1979-03-03 |
MX4310E (es) | 1982-03-19 |
US4194410A (en) | 1980-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |