FR2356850A1 - DIFFERENTIAL, ESPECIALLY FOR THE TRANSMISSION OF A VEHICLE - Google Patents

DIFFERENTIAL, ESPECIALLY FOR THE TRANSMISSION OF A VEHICLE

Info

Publication number
FR2356850A1
FR2356850A1 FR7715433A FR7715433A FR2356850A1 FR 2356850 A1 FR2356850 A1 FR 2356850A1 FR 7715433 A FR7715433 A FR 7715433A FR 7715433 A FR7715433 A FR 7715433A FR 2356850 A1 FR2356850 A1 FR 2356850A1
Authority
FR
France
Prior art keywords
differential
vehicle
transmission
case
satellites
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
FR7715433A
Other languages
French (fr)
Other versions
FR2356850B1 (en
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.)
Dana Inc
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of FR2356850A1 publication Critical patent/FR2356850A1/en
Application granted granted Critical
Publication of FR2356850B1 publication Critical patent/FR2356850B1/fr
Granted 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • F16H2048/085—Differential gearings with gears having orbital motion comprising bevel gears characterised by shafts or gear carriers for orbital gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H2048/387—Shields or washers
    • 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
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

L'invention concerne un différentiel notamment pour la transmission d'un véhicule. Ledit différentiel comprend un boîtier se composant de deux demi-boîtiers définissant chacun un espace central semi-annulaire renfermant les satellites et planétaires. Chaque demi-boîtier comporte des demi-tourillons tubulaires opposés qui entourent les extrémités internes des arbres de roues du véhicule lorsque le mécanisme est monté. Un tourillon de montage des satellites s'étend transversalement à l'axe des arbres de roues. Chaque demi-boîtier présente une bride semi-circulaire d'un diamètre supérieur à celui de la partie centrale du demi-boîtier. Une couronne dentée s'ajuste sur les parties centrales du demi-boîtier et s'applique contre les brides. Une bague fendue vient en prise avec les extrémités du tourillon de montage pour l'empêcher de tourner. Application à un différentiel destiné notamment à la transmission d'un véhicule.The invention relates to a differential, in particular for the transmission of a vehicle. Said differential comprises a housing consisting of two half-housings each defining a semi-annular central space enclosing the satellites and planets. Each housing half has opposed tubular half-journals which surround the inner ends of the vehicle wheel shafts when the mechanism is mounted. A journal for mounting the satellites extends transversely to the axis of the wheel shafts. Each half-case has a semicircular flange with a diameter greater than that of the central part of the half-case. A toothed crown fits over the central parts of the half-case and rests against the flanges. A split ring engages the ends of the mounting journal to prevent it from rotating. Application to a differential intended in particular for the transmission of a vehicle.

FR7715433A 1976-07-01 1977-05-18 DIFFERENTIAL, ESPECIALLY FOR THE TRANSMISSION OF A VEHICLE Granted FR2356850A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70158176A 1976-07-01 1976-07-01

Publications (2)

Publication Number Publication Date
FR2356850A1 true FR2356850A1 (en) 1978-01-27
FR2356850B1 FR2356850B1 (en) 1980-02-22

Family

ID=24817916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715433A Granted FR2356850A1 (en) 1976-07-01 1977-05-18 DIFFERENTIAL, ESPECIALLY FOR THE TRANSMISSION OF A VEHICLE

Country Status (13)

Country Link
JP (1) JPS534925A (en)
AU (1) AU497587B2 (en)
CA (1) CA1051227A (en)
DE (1) DE2724468A1 (en)
ES (1) ES458777A1 (en)
FR (1) FR2356850A1 (en)
GB (1) GB1584165A (en)
IN (1) IN147669B (en)
IT (1) IT1078108B (en)
MX (1) MX4454E (en)
NL (1) NL7707076A (en)
SE (1) SE432642B (en)
ZA (1) ZA772361B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020228A1 (en) * 1979-05-18 1980-12-10 Regie Nationale Des Usines Renault Differential gearing
FR2588930A1 (en) * 1985-10-17 1987-04-24 Volkswagen Ag Stop device intended for fastening a differential axis. The invention relates to a stop device allowing a differential axis of a motor vehicle differential to be fastened. In order to produce a stop device which allows simple manufacture and assembly, and which, in addition, is of reduced bulk, an open snap ring 15 is provided as a stop, held under the effect of radial prestress, on the perimeter of the casing 2 of the differential, in a plane passing diametrically through the external openings of the bore 14 of the differential casing 2. The open snap ring stop 15 mainly comprises ends, in the shape of hooks curved over towards the inside which engage behind the edges of a slot 18 of the differential casing. The snap ring stop 15 may be held in a snap ring groove 16, arranged on the perimeter of the differential casing, in a plane perpendicular to the axial line 20 of the transmission shafts and containing the axial line 19 of the differential axis. Field of application: motor vehicle differential axle assemblies.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH032036Y2 (en) * 1985-08-30 1991-01-21
DE102008006627B4 (en) 2008-01-29 2011-05-26 Gkn Driveline International Gmbh Differential basket made of half-shells and method for producing a differential carrier
DE102011101166A1 (en) * 2011-05-11 2012-08-16 Daimler Ag Differential gear for motor vehicle, has housing that is rotatably drivable around rotating axis, where housing has two housing parts that are separated from each other along main plane
US9534679B2 (en) 2015-06-04 2017-01-03 Gm Global Technology Operations, Llc Vehicle differential assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020228A1 (en) * 1979-05-18 1980-12-10 Regie Nationale Des Usines Renault Differential gearing
FR2588930A1 (en) * 1985-10-17 1987-04-24 Volkswagen Ag Stop device intended for fastening a differential axis. The invention relates to a stop device allowing a differential axis of a motor vehicle differential to be fastened. In order to produce a stop device which allows simple manufacture and assembly, and which, in addition, is of reduced bulk, an open snap ring 15 is provided as a stop, held under the effect of radial prestress, on the perimeter of the casing 2 of the differential, in a plane passing diametrically through the external openings of the bore 14 of the differential casing 2. The open snap ring stop 15 mainly comprises ends, in the shape of hooks curved over towards the inside which engage behind the edges of a slot 18 of the differential casing. The snap ring stop 15 may be held in a snap ring groove 16, arranged on the perimeter of the differential casing, in a plane perpendicular to the axial line 20 of the transmission shafts and containing the axial line 19 of the differential axis. Field of application: motor vehicle differential axle assemblies.

Also Published As

Publication number Publication date
JPS534925A (en) 1978-01-18
MX4454E (en) 1982-05-11
ZA772361B (en) 1978-03-29
ES458777A1 (en) 1978-03-16
DE2724468A1 (en) 1978-01-05
FR2356850B1 (en) 1980-02-22
CA1051227A (en) 1979-03-27
GB1584165A (en) 1981-02-11
AU2452977A (en) 1978-10-26
NL7707076A (en) 1978-01-03
IN147669B (en) 1980-05-24
SE432642B (en) 1984-04-09
AU497587B2 (en) 1978-12-21
SE7704502L (en) 1978-01-02
IT1078108B (en) 1985-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse