IT1270456B - Gruppo frizione per veicoli, in particolare macchine trattrici - Google Patents
Gruppo frizione per veicoli, in particolare macchine trattriciInfo
- Publication number
- IT1270456B IT1270456B ITTO930408A ITTO930408A IT1270456B IT 1270456 B IT1270456 B IT 1270456B IT TO930408 A ITTO930408 A IT TO930408A IT TO930408 A ITTO930408 A IT TO930408A IT 1270456 B IT1270456 B IT 1270456B
- Authority
- IT
- Italy
- Prior art keywords
- clutch
- vehicles
- machines
- tractive
- clutch unit
- 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
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
-
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
-
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0684—Mechanically actuated clutches with two clutch plates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Gruppo (1) frizione per veicoli, in particolare macchine trattrici, provvisto di una prima frizione (8) atta ad essere interposta tra un albero motore (6) di ingresso ed un cambio di un veicolo, e di una seconda frizione (9) atta ad essere interposta tra l'albero motore (6) stesso ed un albero (12) di uscita definente una presa di forza del veicolo stesso; il gruppo (1) essendo, inoltre, provvisto di un dispositivo elastico (75; 88) atto a mantenere la seconda frizione (9) in una posizione di apertura corrispondente ad una condizione di disaccoppiamento angolare dell'albero (12) di uscita dall'albero motore (6), e di un dispositivo attuatore (51, 62, 81) azionabile manualmente per esercitare una forza antagonista a quella del dispositivo elastico (75; 88) e portare la seconda frizione (9) in una posizione di chiusura corrispondente ad una condizione di accoppiamento angolare fra gli alberi (6) (12) stessi.[Fig. 1].
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930408A IT1270456B (it) | 1993-06-07 | 1993-06-07 | Gruppo frizione per veicoli, in particolare macchine trattrici |
EP94201414A EP0628741B1 (en) | 1993-06-07 | 1994-05-19 | Vehicle clutch assembly, particularly for tractors |
DE69419976T DE69419976T2 (de) | 1993-06-07 | 1994-05-19 | Fahrzeug-Kupplungsbaugruppe, insbesondere für Traktoren |
US08/254,019 US5513734A (en) | 1993-06-07 | 1994-06-03 | Vehicle clutch assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930408A IT1270456B (it) | 1993-06-07 | 1993-06-07 | Gruppo frizione per veicoli, in particolare macchine trattrici |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930408A0 ITTO930408A0 (it) | 1993-06-07 |
ITTO930408A1 ITTO930408A1 (it) | 1994-12-07 |
IT1270456B true IT1270456B (it) | 1997-05-05 |
Family
ID=11411542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930408A IT1270456B (it) | 1993-06-07 | 1993-06-07 | Gruppo frizione per veicoli, in particolare macchine trattrici |
Country Status (4)
Country | Link |
---|---|
US (1) | US5513734A (it) |
EP (1) | EP0628741B1 (it) |
DE (1) | DE69419976T2 (it) |
IT (1) | IT1270456B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1273057B (it) * | 1994-08-03 | 1997-07-01 | Carraro Spa | Gruppo di innesto a frizione |
US6012561A (en) * | 1998-09-15 | 2000-01-11 | Chrysler Corporation | Dual clutch design for and electro-mechanical automatic transmission having a dual input shaft |
DE10036675B4 (de) * | 2000-07-27 | 2012-05-03 | Zf Friedrichshafen Ag | Ausrückeranordnung für eine Doppelkupplungsanordnung |
US20050161302A1 (en) * | 2002-03-27 | 2005-07-28 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Twin clutch system for a transmission, particularly for a twin clutch transmission |
US7234366B2 (en) * | 2004-03-26 | 2007-06-26 | Cnh America Llc | Power take-off control system |
US7048106B2 (en) * | 2004-03-26 | 2006-05-23 | Cnh America Llc | Power take-off control system and method |
US7234367B2 (en) * | 2004-03-26 | 2007-06-26 | Cnh America Llc | Power take-off control system |
US7204166B2 (en) * | 2004-11-08 | 2007-04-17 | Eaton Corporation | Dual clutch assembly for a heavy-duty automotive powertrain |
EP1851460B1 (de) * | 2005-02-11 | 2009-01-21 | LuK Lamellen und Kupplungsbau Beteiligungs KG | Kupplungsaggregat |
DE102007022422A1 (de) * | 2007-05-10 | 2008-11-13 | Borgwarner Inc., Auburn Hills | Doppelkupplungsanordnung mit Kolbenführungselement |
DE102009013973B4 (de) * | 2008-04-04 | 2022-02-17 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
JP6621959B1 (ja) * | 2019-08-09 | 2019-12-18 | 株式会社クボタ | 作業車両 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2259730A (en) * | 1938-02-02 | 1941-10-21 | Edith Glynn Burtnett | Multiclutch mechanism |
US2613778A (en) * | 1944-12-07 | 1952-10-14 | Borg Warner | Multiple friction clutch |
DE1505577A1 (de) * | 1966-05-04 | 1970-07-23 | Bosch Gmbh Robert | Kupplungsvorrichtung |
GB1392299A (en) * | 1971-09-18 | 1975-04-30 | Gkn Transmissions Ltd | Clutches |
US3760918A (en) * | 1972-04-20 | 1973-09-25 | Deere & Co | Tractor pto and propulsion clutch assembly including lubrication means |
GB1537704A (en) * | 1976-02-14 | 1979-01-04 | Brown Tractors Ltd | Clutches |
FR2374557A1 (fr) * | 1976-12-16 | 1978-07-13 | Ferodo Sa | Embrayage a double disque de friction |
FR2397563A1 (fr) * | 1977-07-13 | 1979-02-09 | Ferodo Sa | Embrayage a deux disques de friction et mecanisme propre a la constitution d'un tel embrayage |
FR2441762A1 (fr) * | 1978-11-17 | 1980-06-13 | Ferodo Sa | Embrayage a deux sorties |
FR2461845A1 (fr) * | 1979-07-24 | 1981-02-06 | Citroen Sa | Dispositif de commande mecanique d'embrayage |
FR2544036B1 (fr) * | 1983-04-11 | 1988-10-28 | Valeo | Piece d'accostage a rapporter sur le diaphragme d'un embrayage, et ensemble unitaire constitue par un tel diaphragme et une telle piece d'accostage |
IT1161190B (it) * | 1983-04-27 | 1987-03-11 | Baruffaldi Frizioni Spa | Dispositivo di innesto a frizione elettromagnetica con disinnesto automatico particolarmente per prese di forza ausiliare di macchine agricole |
DE3446460A1 (de) * | 1984-12-20 | 1986-07-03 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Doppelkupplung fuer ein kraftfahrzeuggetriebe |
-
1993
- 1993-06-07 IT ITTO930408A patent/IT1270456B/it active IP Right Grant
-
1994
- 1994-05-19 EP EP94201414A patent/EP0628741B1/en not_active Expired - Lifetime
- 1994-05-19 DE DE69419976T patent/DE69419976T2/de not_active Expired - Lifetime
- 1994-06-03 US US08/254,019 patent/US5513734A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITTO930408A0 (it) | 1993-06-07 |
ITTO930408A1 (it) | 1994-12-07 |
EP0628741B1 (en) | 1999-08-11 |
DE69419976T2 (de) | 1999-12-23 |
US5513734A (en) | 1996-05-07 |
DE69419976D1 (de) | 1999-09-16 |
EP0628741A1 (en) | 1994-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |