FR2402121A1 - Ensemble combine de frein et d'accouplement unidirectionnel a securite automatique - Google Patents
Ensemble combine de frein et d'accouplement unidirectionnel a securite automatiqueInfo
- Publication number
- FR2402121A1 FR2402121A1 FR7825037A FR7825037A FR2402121A1 FR 2402121 A1 FR2402121 A1 FR 2402121A1 FR 7825037 A FR7825037 A FR 7825037A FR 7825037 A FR7825037 A FR 7825037A FR 2402121 A1 FR2402121 A1 FR 2402121A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- brake
- discs
- stops
- housing
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
-
- 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
- F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
- F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Braking Arrangements (AREA)
Abstract
Ce dispositif comprend un carter 14, un arbre intérieur 20, cannelé à ses deux extrémités pour accoupler l'arbre de sortie d'un moteur 12 à l'arbre d'entree 11 d'une machine à entraîner. Un arbre extérieur 30 monté par des roulements 26, 32, sur l'arbre intérieur 20, un accouplement unidirectionnel 40 à béquilles interposé pour fonctionner entre les arbres 20 et 30 et un frein à disques 52 solidaires de l'arbre 30 en rotation et à disques 54 bloqués par rapport au carter 14, des ressorts 68, 69 qui tendent à serrer les disques 52 et 54 et un piston hydraulique 80 qui desserre les disques en présence d'une pression hydraulique en 83. Ce dispositif est particulièrement utile dans les grues et engins de levage. L'accouplement 40 laisse l'arbre 11 tourner librement dans le sens du levage. Combinée avec le frein, elle l'arrête instantanément lorsque le moteur 12 s'arrête. Le frein très progressif permet de laisser descendre la charge doucement pour la positionner avec précision.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/829,471 US4128145A (en) | 1977-08-31 | 1977-08-31 | Combination failsafe brake and one-way clutch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2402121A1 true FR2402121A1 (fr) | 1979-03-30 |
FR2402121B1 FR2402121B1 (fr) | 1985-12-20 |
Family
ID=25254633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7825037A Expired FR2402121B1 (fr) | 1977-08-31 | 1978-08-30 | Ensemble combine de frein et d'accouplement unidirectionnel a securite automatique |
Country Status (6)
Country | Link |
---|---|
US (1) | US4128145A (fr) |
CA (1) | CA1090727A (fr) |
DE (1) | DE2835558A1 (fr) |
FR (1) | FR2402121B1 (fr) |
GB (1) | GB2003574B (fr) |
SE (1) | SE424542B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507272A1 (fr) * | 1981-06-05 | 1982-12-10 | Renault | Embrayage ou frein a disques multiples avec dispositif d'ecartement des disques |
EP0399277A2 (fr) * | 1989-05-22 | 1990-11-28 | Sam Hydraulik S.P.A. | Moteur hydraulique avec frein d'embrayage |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517003B1 (fr) * | 1981-11-23 | 1985-12-27 | Soma Europ Transmissions | Moyeu de roue a reducteur et frein integre |
US4667779A (en) * | 1982-07-23 | 1987-05-26 | Sundstrand Corporation | Unidirectional high gain brake stop |
WO1984000588A1 (fr) * | 1982-07-23 | 1984-02-16 | Sundstrand Corp | Frein de gain eleve unidirectionnel |
GB8400698D0 (en) * | 1984-01-11 | 1984-02-15 | Automotive Prod Plc | Motor vehicle transmission |
US4615418A (en) * | 1984-09-07 | 1986-10-07 | Atwell William L | Hydraulic safety brake |
US4645039A (en) * | 1985-06-20 | 1987-02-24 | Wiseda Ltd. | Parking brake for off-highway vehicles |
SE455257B (sv) * | 1987-02-05 | 1988-07-04 | Bringsen Berne | Bromsmekanism for reglerbar bromsning av en pa en axel roterbar rulle |
US4872535A (en) * | 1988-09-30 | 1989-10-10 | Horton Manufacturing Co., Inc. | Brake |
PT671959E (pt) * | 1991-12-06 | 2002-08-30 | Teeple Dr Edward | Metodo e aparelho para a preparacao de infusoes intravenosas para anestesia |
JP3894627B2 (ja) * | 1997-09-11 | 2007-03-22 | 本田技研工業株式会社 | 車両用多板式ブレーキ |
US6273221B1 (en) * | 1998-11-06 | 2001-08-14 | Nexen Group, Inc. | Servo-motor brake |
US6405837B1 (en) * | 2000-02-10 | 2002-06-18 | Mico Incorporated | Combined parking and service brake |
US20050133774A1 (en) * | 2003-12-03 | 2005-06-23 | Waupaca Elevator Company, Inc. | Drive-through force transmission device and methods |
US8820489B2 (en) * | 2007-03-07 | 2014-09-02 | Arvinmeritor Technology, Llc | Electric motor with static brake |
US8256583B2 (en) * | 2007-04-20 | 2012-09-04 | Deere & Company | Integrated outboard wet disk brake |
DE102009013894A1 (de) * | 2009-03-19 | 2010-10-14 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Nass laufende Lamellenbremse |
US8800726B2 (en) * | 2012-02-10 | 2014-08-12 | Eaton Corporation | Dual-rotor force transmitting assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1146296A (fr) * | 1956-03-27 | 1957-11-08 | Perfectionnement aux dispositifs de commande irréversible d'un arbre rotatif | |
US3572482A (en) * | 1969-01-03 | 1971-03-30 | Us Army | Automatic clutch and brake for hoists |
FR2088016A1 (fr) * | 1970-05-08 | 1972-01-07 | Carter Arnold | |
GB1419236A (fr) * | 1973-04-26 | 1975-12-24 | Nissan Motor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1870532A (en) * | 1929-07-15 | 1932-08-09 | Braden Steel & Winch Company | Friction brake |
US3260331A (en) * | 1963-12-09 | 1966-07-12 | Gen Motors Corp | Drive sustaining device |
US3536230A (en) * | 1968-09-26 | 1970-10-27 | Rockwell Standard Co | Reduction gearing drive control |
US3547234A (en) * | 1969-02-14 | 1970-12-15 | Caterpillar Tractor Co | Dual range brake system for vehicles |
US3726801A (en) * | 1971-03-25 | 1973-04-10 | Kidde & Co Walter | Power winch for cranes and the like |
US3863038A (en) * | 1973-06-26 | 1975-01-28 | Lambert & Brake Corp | Disc brake |
US3966024A (en) * | 1975-01-23 | 1976-06-29 | Warner Electric Brake & Clutch Company | Helical spring clutch |
US4263991A (en) * | 1977-05-27 | 1981-04-28 | Lambert Brake Company | Combined failsafe and service brake |
-
1977
- 1977-08-31 US US05/829,471 patent/US4128145A/en not_active Expired - Lifetime
-
1978
- 1978-08-10 CA CA309,058A patent/CA1090727A/fr not_active Expired
- 1978-08-11 GB GB7833069A patent/GB2003574B/en not_active Expired
- 1978-08-14 DE DE19782835558 patent/DE2835558A1/de active Granted
- 1978-08-30 SE SE7809121A patent/SE424542B/sv not_active IP Right Cessation
- 1978-08-30 FR FR7825037A patent/FR2402121B1/fr not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1146296A (fr) * | 1956-03-27 | 1957-11-08 | Perfectionnement aux dispositifs de commande irréversible d'un arbre rotatif | |
US3572482A (en) * | 1969-01-03 | 1971-03-30 | Us Army | Automatic clutch and brake for hoists |
FR2088016A1 (fr) * | 1970-05-08 | 1972-01-07 | Carter Arnold | |
GB1419236A (fr) * | 1973-04-26 | 1975-12-24 | Nissan Motor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2507272A1 (fr) * | 1981-06-05 | 1982-12-10 | Renault | Embrayage ou frein a disques multiples avec dispositif d'ecartement des disques |
EP0066765A1 (fr) * | 1981-06-05 | 1982-12-15 | Regie Nationale Des Usines Renault | Embrayage ou frein à disques multiples avec dispositif d'écartement des disques |
EP0399277A2 (fr) * | 1989-05-22 | 1990-11-28 | Sam Hydraulik S.P.A. | Moteur hydraulique avec frein d'embrayage |
EP0399277A3 (fr) * | 1989-05-22 | 1991-02-27 | Sam Hydraulik S.P.A. | Moteur hydraulique avec frein d'embrayage |
Also Published As
Publication number | Publication date |
---|---|
GB2003574A (en) | 1979-03-14 |
DE2835558A1 (de) | 1979-03-15 |
US4128145A (en) | 1978-12-05 |
SE7809121L (sv) | 1979-03-01 |
FR2402121B1 (fr) | 1985-12-20 |
SE424542B (sv) | 1982-07-26 |
CA1090727A (fr) | 1980-12-02 |
DE2835558C2 (fr) | 1988-10-20 |
GB2003574B (en) | 1982-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |