IT1224717B - Dentatura di impegno per innesto sincronizzato bloccato, in particolare per un cambio di velocita' con ruota dentata disinnestabile dal suo albero - Google Patents
Dentatura di impegno per innesto sincronizzato bloccato, in particolare per un cambio di velocita' con ruota dentata disinnestabile dal suo alberoInfo
- Publication number
- IT1224717B IT1224717B IT8848298A IT4829888A IT1224717B IT 1224717 B IT1224717 B IT 1224717B IT 8848298 A IT8848298 A IT 8848298A IT 4829888 A IT4829888 A IT 4829888A IT 1224717 B IT1224717 B IT 1224717B
- Authority
- IT
- Italy
- Prior art keywords
- toothing
- releasable
- engine
- shaft
- speed 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
- F16D23/0606—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 the blocking mechanism comprising an axially-extending shouldered pin passing through a hole in a radial wall
-
- 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
- F16D2023/0656—Details of the tooth structure; Arrangements 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)
- Mechanical Operated Clutches (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3728903A DE3728903C1 (de) | 1987-08-29 | 1987-08-29 | Kupplungsverzahnung einer sperrsynchronisierten Schaltkupplung insbesondere eines Gangwechselgetriebes mit von ihrer Welle abschaltbaren Zahnraedern |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8848298A0 IT8848298A0 (it) | 1988-08-24 |
IT1224717B true IT1224717B (it) | 1990-10-18 |
Family
ID=6334778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8848298A IT1224717B (it) | 1987-08-29 | 1988-08-24 | Dentatura di impegno per innesto sincronizzato bloccato, in particolare per un cambio di velocita' con ruota dentata disinnestabile dal suo albero |
Country Status (6)
Country | Link |
---|---|
US (1) | US4905806A (it) |
JP (1) | JPS6469827A (it) |
DE (1) | DE3728903C1 (it) |
FR (1) | FR2619883A1 (it) |
GB (1) | GB2209196B (it) |
IT (1) | IT1224717B (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989706A (en) * | 1989-10-25 | 1991-02-05 | Eaton Corporation | Synchronizer |
JP2658539B2 (ja) * | 1990-09-14 | 1997-09-30 | 三菱自動車工業株式会社 | シンクロ機構 |
DE4040330A1 (de) * | 1990-12-17 | 1992-06-25 | Zahnradfabrik Friedrichshafen | Schaltkupplung mit einer synchronisiereinrichtung |
US5103952A (en) * | 1990-12-24 | 1992-04-14 | Eaton Corporation | Pre-engergizer for one-way synchronizer |
US5161423A (en) * | 1990-12-24 | 1992-11-10 | Eaton Corporation | Self-energizing synchronizer for equalizing shift time and effort of a multi-ratio transmission |
DE4110013C1 (it) * | 1991-03-27 | 1991-09-26 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4305103A1 (de) * | 1993-02-19 | 1994-09-01 | Zahnradfabrik Friedrichshafen | Zahnräderwechselgetriebe |
DE4319135C2 (de) * | 1993-06-09 | 1996-09-05 | Daimler Benz Ag | Zahnräderwechselgetriebe für Kraftfahrzeuge |
US5538119A (en) * | 1994-12-14 | 1996-07-23 | Borg-Warner Automotive, Inc. | Synchronizing arrangement with torque lock feature |
DE19626194A1 (de) * | 1996-06-29 | 1998-01-02 | Zahnradfabrik Friedrichshafen | Synchronisiereinrichtung für Schaltgetriebe |
DE19711971A1 (de) * | 1997-03-21 | 1998-09-24 | Blw Praezisionsschmiede Gmbh | Morphologie-Matrix einer Kurzverzahnung |
DE19717042C2 (de) * | 1997-04-23 | 1999-07-15 | Daimler Chrysler Ag | Verfahren zum Schalten eines synchronisiergliederfreien Zahnräderwechselgetriebes |
DE19734492C2 (de) * | 1997-08-08 | 1999-11-18 | Daimler Chrysler Ag | Kupplungszahn einer Schaltmuffe einer Zahnradkupplung zum Ankuppeln eines Zahnrades an seine Welle |
US5983741A (en) * | 1998-10-27 | 1999-11-16 | New Venture Gear, Inc. | Reverse gear assembly of a transmission |
DE19929941A1 (de) * | 1999-06-29 | 2001-01-04 | Zahnradfabrik Friedrichshafen | Synchronisiereinrichtung |
KR20010056011A (ko) * | 1999-12-14 | 2001-07-04 | 이계안 | 자동차용 수동 변속기의 동기장치 |
DE10022509A1 (de) * | 2000-05-10 | 2001-11-15 | Zahnradfabrik Friedrichshafen | Synchronisiereinrichtung mit asymmetrischer Verzahnung |
DE60106462T2 (de) * | 2001-11-09 | 2005-11-03 | Ford Global Technologies, LLC, Dearborn | Synchronisierungseinrichtung in einem Fahrzeuggetriebe |
US20060027434A1 (en) * | 2004-08-04 | 2006-02-09 | Capito Russell T | Positive clutch with staggered teeth height |
AT502894B1 (de) * | 2004-12-23 | 2010-04-15 | Miba Sinter Austria Gmbh | Gesinterter kupplungsring |
JP2006336769A (ja) * | 2005-06-02 | 2006-12-14 | Toyota Motor Corp | 同期装置のスリーブスプライン構造 |
JP5384376B2 (ja) * | 2010-01-14 | 2014-01-08 | アイシン・エーアイ株式会社 | デュアルクラッチ式自動変速機 |
JP4852175B1 (ja) * | 2011-03-11 | 2012-01-11 | 涌太郎 浅井 | 消波・魚礁ブロック |
EP3105110A2 (en) * | 2014-02-11 | 2016-12-21 | MTD Products Inc. | Power equipment device with removable attachments with dog clutch and operator presence actuation coupling member |
JP6666825B2 (ja) * | 2016-10-27 | 2020-03-18 | トヨタ自動車株式会社 | 車両用変速機 |
AT520443B1 (de) | 2017-11-15 | 2019-04-15 | Miba Sinter Austria Gmbh | Getriebe-Synchronisationseinrichtung |
DE102019219679A1 (de) * | 2019-12-16 | 2021-06-17 | Zf Friedrichshafen Ag | Schaltvorrichtung für eine Getriebevorrichtung eines Kraftfahrzeugs |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE541120C (de) * | 1927-12-06 | 1932-01-07 | Salerni Coupling Ltd | Klauenkupplung fuer Kraftfahrzeuge |
GB352858A (en) * | 1929-11-05 | 1931-07-16 | Karl Keller | Improvements in or relating to change speed gears particularly for motor driven vehicles |
US2401179A (en) * | 1938-02-14 | 1946-05-28 | Borg Warner | Coupling device and control means therefor |
GB615507A (en) * | 1946-02-11 | 1949-01-06 | Brockhouse Engineering Southpo | Improvements in or relating to clutches for conveying rotary motion |
US2635478A (en) * | 1947-10-15 | 1953-04-21 | Chrysler Corp | Power transmission |
DE972764C (de) * | 1951-04-27 | 1959-09-17 | Eisen & Stahlind Ag | Nur bei positivem (bzw. negativem) Drehzahlunterschied einrueckbare Zahnkupplung miteiner Synchronisiereinrichtung |
GB803979A (en) * | 1955-05-02 | 1958-11-05 | Daimler Benz Ag | Improvements in dog clutches fitted with synchronising devices |
FR1152699A (fr) * | 1955-05-02 | 1958-02-21 | Daimler Benz Ag | Dispositif de synchronisation pour les accouplements à griffes des changements de vitesse, en particulier pour voitures automobiles |
US3300004A (en) * | 1964-02-27 | 1967-01-24 | Gen Motors Corp | Sequentially engaged clutches connected in series and cooling means therefor |
DE2059218C3 (de) * | 1970-12-02 | 1974-03-21 | Daimler-Benz Ag, 7000 Stuttgart | Sperrsynchronisiereinrichtung für Kupplungen in Zahnräder-Wechselgetrieben, insbesondere für Kraftfahrzeuge |
US3860101A (en) * | 1973-10-26 | 1975-01-14 | Curtiss Wright Corp | Synchronous clutch assembly for a transmission device |
DE3322881C2 (de) * | 1983-06-24 | 1985-05-15 | Jahnel-Kestermann Getriebewerke Bochum GmbH, 4630 Bochum | Zahnrad-Schaltvorrichtung |
DE3444670C1 (de) * | 1984-12-07 | 1986-07-17 | Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg | Synchronisiereinrichtung fuer Schaltkupplungen |
-
1987
- 1987-08-29 DE DE3728903A patent/DE3728903C1/de not_active Expired
-
1988
- 1988-08-19 JP JP63204919A patent/JPS6469827A/ja active Pending
- 1988-08-22 GB GB8819874A patent/GB2209196B/en not_active Expired - Fee Related
- 1988-08-24 IT IT8848298A patent/IT1224717B/it active
- 1988-08-26 FR FR8811279A patent/FR2619883A1/fr active Pending
- 1988-08-29 US US07/237,333 patent/US4905806A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2619883A1 (fr) | 1989-03-03 |
GB2209196A (en) | 1989-05-04 |
DE3728903C1 (de) | 1988-11-24 |
GB8819874D0 (en) | 1988-09-21 |
GB2209196B (en) | 1991-10-02 |
JPS6469827A (en) | 1989-03-15 |
IT8848298A0 (it) | 1988-08-24 |
US4905806A (en) | 1990-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19930804 |