IT1132669B - Cambio ad ingranaggi per autoveicoli - Google Patents
Cambio ad ingranaggi per autoveicoliInfo
- Publication number
- IT1132669B IT1132669B IT24484/80A IT2448480A IT1132669B IT 1132669 B IT1132669 B IT 1132669B IT 24484/80 A IT24484/80 A IT 24484/80A IT 2448480 A IT2448480 A IT 2448480A IT 1132669 B IT1132669 B IT 1132669B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- gear change
- gear
- change
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
-
- 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
-
- 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
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
- F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
- F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
-
- 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
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
-
- 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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
-
- 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)
- Structure Of Transmissions (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2936009A DE2936009C2 (de) | 1979-09-06 | 1979-09-06 | Stufengetriebe für Straßenkraftfahrzeuge in Vorgelegebauart |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8024484A0 IT8024484A0 (it) | 1980-09-05 |
IT1132669B true IT1132669B (it) | 1986-07-02 |
Family
ID=6080195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24484/80A IT1132669B (it) | 1979-09-06 | 1980-09-05 | Cambio ad ingranaggi per autoveicoli |
Country Status (7)
Country | Link |
---|---|
US (1) | US4378710A (it) |
JP (1) | JPS5683641A (it) |
DE (1) | DE2936009C2 (it) |
FR (1) | FR2469627A1 (it) |
GB (1) | GB2057608B (it) |
IT (1) | IT1132669B (it) |
SE (1) | SE441911B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3013856C2 (de) * | 1980-04-10 | 1985-03-21 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Rückschaltsicherung für Getriebe |
DE3048048C2 (de) * | 1980-12-19 | 1985-06-13 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Schaltsperre zum Sperren eines Rückwärtsganges von Zahnradwechselgetriebe |
JPS5846244A (ja) * | 1981-09-14 | 1983-03-17 | Kawasaki Heavy Ind Ltd | ガスタ−ビン減速機 |
US4495838A (en) * | 1981-12-16 | 1985-01-29 | Eaton Corporation | Reverse preselect control |
DE3590104C2 (it) * | 1984-03-16 | 1991-05-02 | Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo, Jp | |
DE3546634C2 (de) * | 1984-03-16 | 1993-08-12 | Mitsubishi Motors Corp | Steuereinrichtung f}r ein automatisches Getriebe eines Kraftfahrzeuges |
DE3411351C1 (de) * | 1984-03-28 | 1985-11-07 | Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg | Synchronisiereinrichtungen fuer Schaltkupplungen |
WO1987005675A1 (en) * | 1986-03-21 | 1987-09-24 | Zahnradfabrik Friedrichshafen Ag | Locking synchronization system for gearbox shift systems |
US5054595A (en) * | 1986-03-21 | 1991-10-08 | Zahnradfabrik Friedrichshafen Ag | Locking synchronizing means for transmission shifts |
JPS6367447A (ja) * | 1986-09-09 | 1988-03-26 | Mazda Motor Corp | 歯車式変速機のリバ−ス構造 |
JPH0515622Y2 (it) * | 1986-11-28 | 1993-04-23 | ||
DE59005380D1 (de) * | 1989-07-01 | 1994-05-19 | Zahnradfabrik Friedrichshafen | Rückschaltsicherung. |
FR2672950B1 (fr) * | 1991-02-19 | 1995-08-18 | Renault | Synchroniseur a dentures de moyeu et de baladeur etagees. |
DE4241594C1 (de) * | 1992-12-10 | 1994-04-21 | Daimler Benz Ag | Schaltvorrichtung für ein Zahnräderwechselgetriebe eines Kraftfahrzeuges |
DE19918498B4 (de) * | 1999-04-23 | 2010-04-01 | Zf Friedrichshafen Ag | Verfahren zum ratschenfreien Einlegen des Rückwärtsganges in einem Zahnräderwechselgetriebe |
DE19932300A1 (de) * | 1999-07-10 | 2001-01-25 | Schaeffler Waelzlager Ohg | Schiebemuffe einer Synchronisiereinheit für Schaltgetriebe |
EP1229263B1 (de) * | 2001-02-01 | 2007-03-28 | Ford Global Technologies, LLC | Synchronisiereinrichtung |
KR100482107B1 (ko) | 2002-09-02 | 2005-04-13 | 현대자동차주식회사 | 수동 변속기의 싱크로나이저 장치 |
DE102010010402A1 (de) * | 2010-03-05 | 2011-09-08 | GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) | Schaltkupplung |
DE102013210906A1 (de) | 2013-06-12 | 2014-12-31 | Zf Friedrichshafen Ag | Schalteinrichtung |
CN105165262B (zh) * | 2015-08-18 | 2017-07-11 | 常州格力博有限公司 | 带自行走功能的园林工具动力系统 |
DE102015220718A1 (de) | 2015-10-23 | 2017-04-27 | Deere & Company | Synchronisiereinrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE484670C (de) * | 1929-10-21 | Heinrich Korfmann Jr | Sperrvorrichtung fuer Verschieberaeder zum Umsteuern von Zahnrad-Kraftmaschinen | |
DE624835C (de) * | 1933-08-08 | 1936-01-29 | Zahnradfabrik Friedrichshafen | Verriegelungsvorrichtung fuer axial verschiebbare, umlaufende Schaltteile in Wechselgetrieben, insbesondere Kraftfahrzeuggetrieben |
FR890772A (fr) * | 1943-02-05 | 1944-02-17 | Changement de vitesse automatique | |
DE1177948B (de) * | 1958-06-13 | 1964-09-10 | Yale & Towne A G | Schaltsperrvorrichtung fuer das Geschwindigkeits- und Fahrtrichtungswechselgetriebe von Hub-fahrzeugen und aehnlichen Kraftfahrzeugen |
US3202005A (en) * | 1963-08-22 | 1965-08-24 | Ford Motor Co | Multiple speed ratio power transmission mechanism with fully synchronized speed ratio shifts |
US3620338A (en) * | 1968-10-21 | 1971-11-16 | Ohaza Ohbayashi | Synchronizing speed change gears |
FR2051995A5 (it) * | 1969-07-03 | 1971-04-09 | Simca Automobiles Sa | |
GB1509297A (en) * | 1975-08-13 | 1978-05-04 | Chrysler Uk | Apparatus for controlling a gearbox |
FR2352223A1 (fr) * | 1976-05-17 | 1977-12-16 | Zahnradfabrik Friedrichshafen | Embrayage de boite de vitesses de vehicule automobile enclenchees par des griffes d'arret |
DE2708999C2 (de) * | 1977-03-02 | 1978-10-05 | Bayerische Motoren Werke Ag, 8000 Muenchen | Wechselgetriebe von Kraftfahrzeugen mit einer Sperrvorrichtung für den Rückwärtsgang |
US4192196A (en) * | 1978-07-31 | 1980-03-11 | Eaton Corporation | Blocked change gear transmission and improved blocker and jaw clutch assembly therefor |
GB2037914B (en) * | 1978-12-12 | 1982-11-10 | Honda Motor Co Ltd | Gear selector mechanism |
-
1979
- 1979-09-06 DE DE2936009A patent/DE2936009C2/de not_active Expired
-
1980
- 1980-08-25 SE SE8005929A patent/SE441911B/sv unknown
- 1980-08-28 US US06/182,228 patent/US4378710A/en not_active Expired - Lifetime
- 1980-09-03 GB GB8028393A patent/GB2057608B/en not_active Expired
- 1980-09-05 IT IT24484/80A patent/IT1132669B/it active
- 1980-09-05 JP JP12243980A patent/JPS5683641A/ja active Pending
- 1980-09-05 FR FR8019283A patent/FR2469627A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8005929L (sv) | 1981-03-07 |
IT8024484A0 (it) | 1980-09-05 |
SE441911B (sv) | 1985-11-18 |
JPS5683641A (en) | 1981-07-08 |
DE2936009C2 (de) | 1983-04-21 |
DE2936009A1 (de) | 1981-03-19 |
US4378710A (en) | 1983-04-05 |
FR2469627A1 (fr) | 1981-05-22 |
GB2057608A (en) | 1981-04-01 |
GB2057608B (en) | 1984-01-11 |
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