FR2432649A1 - Dispositif de freinage pour immobiliser un tracteur a l'arret - Google Patents

Dispositif de freinage pour immobiliser un tracteur a l'arret

Info

Publication number
FR2432649A1
FR2432649A1 FR7918900A FR7918900A FR2432649A1 FR 2432649 A1 FR2432649 A1 FR 2432649A1 FR 7918900 A FR7918900 A FR 7918900A FR 7918900 A FR7918900 A FR 7918900A FR 2432649 A1 FR2432649 A1 FR 2432649A1
Authority
FR
France
Prior art keywords
carries
braking device
tractor
housing
differential
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
Application number
FR7918900A
Other languages
English (en)
Other versions
FR2432649B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of FR2432649A1 publication Critical patent/FR2432649A1/fr
Application granted granted Critical
Publication of FR2432649B1 publication Critical patent/FR2432649B1/fr
Expired legal-status Critical Current

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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/04—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders
    • F16D55/14—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by moving discs or pads away from one another against radial walls of drums or cylinders with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S475/00—Planetary gear transmission systems or components
    • Y10S475/90—Brake for input or output shaft
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49904—Assembling a subassembly, then assembling with a second subassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

L'invention vise un dispositif de freinage pour immobiliser un tracteur à l'arrêt. Le dispositif est logé dans un carter de différentiel 10, immédiatement à l'arrière d'un carter de transmission, pour freiner un arbre de propulsion 20 qui porte des disques de freinage 22. Une monture 34 fixée à la paroi arrière du carter de transmission porte un mécanisme de frein 24 prévu pour coopérer avec les disques 22, en étant commandé par un organe de liaison mobile 30, associé à un levier articulé 44 dont une extrémité est fixée par un pivot 46 sur la monture 34, et dont l'autre extrémité présente une face d'appui 58. Celle-ci coopère avec une came rotative 68, actionnée par un arbre 72 qui traverse un passage 80 du carter de différentiel, et qui porte un levier extérieur de commande 74. Application aux tracteurs, pour réaliser de manière simple un dispositif de freinage à l'arrêt, facile à monter après coup sur des carters de différentiels existants et déjà assemblés sur des carters de transmission.
FR7918900A 1978-08-02 1979-07-23 Dispositif de freinage pour immobiliser un tracteur a l'arret Expired FR2432649B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/930,310 US4363384A (en) 1978-08-02 1978-08-02 Brake assembly

Publications (2)

Publication Number Publication Date
FR2432649A1 true FR2432649A1 (fr) 1980-02-29
FR2432649B1 FR2432649B1 (fr) 1986-03-21

Family

ID=25459181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918900A Expired FR2432649B1 (fr) 1978-08-02 1979-07-23 Dispositif de freinage pour immobiliser un tracteur a l'arret

Country Status (6)

Country Link
US (1) US4363384A (fr)
DE (1) DE2930322A1 (fr)
ES (1) ES483050A1 (fr)
FR (1) FR2432649B1 (fr)
GB (1) GB2026634B (fr)
IT (1) IT1122611B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA821438B (en) * 1981-03-14 1983-02-23 Dunlop Ltd Brakes
JPS60163752A (ja) * 1984-02-06 1985-08-26 Yamaha Motor Co Ltd 荒地走行用車輛のブレ−キ装置
US5456338A (en) * 1994-04-22 1995-10-10 Tomkins Industries, Inc. Brake drum providing access to brake adjuster
DE10050453A1 (de) * 2000-10-12 2002-04-18 Zahnradfabrik Friedrichshafen Bremsanlage
US7393065B2 (en) * 2006-06-01 2008-07-01 Lockheed Martin Corporation Redundant braking system
US9707003B2 (en) * 2007-10-02 2017-07-18 Covidien Lp Articulating surgical instrument

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1064919A (en) * 1912-10-19 1913-06-17 Ben W Lamb Mail-transporting device.
FR494221A (fr) * 1918-12-27 1919-09-03 Charles Leopold Beck Système de freinage de roues-arrière à suspension astatique et apériodique
US1906737A (en) * 1929-09-06 1933-05-02 Walter K Burgess Vehicle wheel
DE677687C (de) * 1937-05-04 1939-06-30 Maybach Motorenbau G M B H Bremseinrichtung zum Beschleunigen des Schaltvorganges bei Zahnraederwechselgetrieben von Kraftfahrzeugen
DE681460C (de) * 1931-09-03 1939-09-23 Georg Meyer Bremsvorrichtung fuer Anhaenger von Kraftfahrzeugen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026733A (en) * 1932-10-08 1936-01-07 Gustave Fast Engineering Corp Friction clutch
US2387039A (en) * 1944-11-28 1945-10-16 Lambert & Brake Corp Multiple disk brake
US2786561A (en) * 1954-04-06 1957-03-26 Lambert & Brake Corp Self-energizing disc clutch
US2874807A (en) * 1956-08-27 1959-02-24 Lambert & Brake Corp Hydraulically and mechanically operated disc brake
US3122217A (en) * 1960-11-25 1964-02-25 Massey Ferguson Inc Tractor brake having readily renewable linings
US3382952A (en) * 1966-03-28 1968-05-14 Fiat Spa Self-energizing multiple disc brakes
GB1279083A (en) * 1968-10-22 1972-06-21 Massey Ferguson Perkins Ltd Improvements in disc brakes
US4016957A (en) * 1974-08-20 1977-04-12 Kubota Tekko Co., Ltd. Ball-ramp cam actuated disk brake
US3947075A (en) * 1974-11-04 1976-03-30 Valley-Todeco, Inc. Bearing system
IT1027433B (it) * 1975-01-31 1978-11-20 Fiat Trattori Spa Freno a disco di stazionamento per veicoli,particolarmente per trattori agricoli
US4036329A (en) * 1975-11-12 1977-07-19 Rockwell International Corporation Disc brake with rotary cam actuated reciprocating pistons
FR2367949A1 (fr) * 1976-10-15 1978-05-12 Int Harvester France Perfectionnement aux freins a disques, notamment pour essieux de tracteurs agricoles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1064919A (en) * 1912-10-19 1913-06-17 Ben W Lamb Mail-transporting device.
FR494221A (fr) * 1918-12-27 1919-09-03 Charles Leopold Beck Système de freinage de roues-arrière à suspension astatique et apériodique
US1906737A (en) * 1929-09-06 1933-05-02 Walter K Burgess Vehicle wheel
DE681460C (de) * 1931-09-03 1939-09-23 Georg Meyer Bremsvorrichtung fuer Anhaenger von Kraftfahrzeugen
DE677687C (de) * 1937-05-04 1939-06-30 Maybach Motorenbau G M B H Bremseinrichtung zum Beschleunigen des Schaltvorganges bei Zahnraederwechselgetrieben von Kraftfahrzeugen

Also Published As

Publication number Publication date
DE2930322A1 (de) 1980-02-21
US4363384A (en) 1982-12-14
ES483050A1 (es) 1980-08-16
IT1122611B (it) 1986-04-23
IT7924454A0 (it) 1979-07-18
FR2432649B1 (fr) 1986-03-21
GB2026634B (en) 1982-12-22
GB2026634A (en) 1980-02-06

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
GC Lien (pledge) constituted
CL Concession to grant licences