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FR2343401A7 - Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft - Google Patents

Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft

Info

Publication number
FR2343401A7
FR2343401A7 FR7606029A FR7606029A FR2343401A7 FR 2343401 A7 FR2343401 A7 FR 2343401A7 FR 7606029 A FR7606029 A FR 7606029A FR 7606029 A FR7606029 A FR 7606029A FR 2343401 A7 FR2343401 A7 FR 2343401A7
Authority
FR
France
Prior art keywords
pinion
differential drive
half shaft
clutch
locking device
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.)
Expired
Application number
FR7606029A
Other languages
French (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.)
ETUDES RECH AVANCEES
Original Assignee
ETUDES RECH AVANCEES
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 ETUDES RECH AVANCEES filed Critical ETUDES RECH AVANCEES
Priority to FR7606029A priority Critical patent/FR2343401A7/en
Application granted granted Critical
Publication of FR2343401A7 publication Critical patent/FR2343401A7/en
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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable 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
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
    • 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
    • F16H2048/082—Differential gearings with gears having orbital motion comprising bevel gears characterised by the arrangement of output shafts
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H2048/305—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using manual actuators
    • 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
    • F16H2048/405—Constructional details characterised by features of the rotating cases characterised by features of the bearing of the rotating case
    • 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
    • F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
    • F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
    • 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)

Abstract

The differential drive of an automobile has a crown wheel shrunk onto a housing for the bevel opinions. Under normal conditions the transmission operates as a conventional differential drive. The end faces of the boss of one pinion is provided with dogs. A bush which is provided with splines and slides in matching splines in the housing has dogs on its end face. When it is necessary to lock the differential drive, a load is applied to the end of a lever causing the bush to slide towards the pinion engaging the dogs. The drive is then transmitted directly from the housing to the half shaft.
FR7606029A 1976-03-03 1976-03-03 Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft Expired FR2343401A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606029A FR2343401A7 (en) 1976-03-03 1976-03-03 Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606029A FR2343401A7 (en) 1976-03-03 1976-03-03 Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft

Publications (1)

Publication Number Publication Date
FR2343401A7 true FR2343401A7 (en) 1977-09-30

Family

ID=9169890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606029A Expired FR2343401A7 (en) 1976-03-03 1976-03-03 Locking device for automobile differential drive - uses dog between pinion and slidable bush clutch to engage pinion directly with half shaft

Country Status (1)

Country Link
FR (1) FR2343401A7 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388842A (en) * 1980-07-01 1983-06-21 Kawasaki Motors Corp. Locking device for a differential mechanism
US4464953A (en) * 1980-12-23 1984-08-14 Magyar Vagon Es Gepgyar Differential locking device with three-point support, particularly for the carriage of public vehicles
FR2623449A1 (en) * 1987-10-01 1989-05-26 Man Nutzfahrzeuge Gmbh DEVICE FOR ESTABLISHING AND INTERRUPTING THE TRANSMISSION OF THE ROTATION TORQUE TO THE SHAFT OF DRIVEN WHEELS OF MOTOR VEHICLES, IN PARTICULAR MULTIPLE AXLES
US4893525A (en) * 1987-03-26 1990-01-16 Magyar Vagon Es Gepgyar Centralized wet-brake and other improvements for running gears with adjustable wheel track

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388842A (en) * 1980-07-01 1983-06-21 Kawasaki Motors Corp. Locking device for a differential mechanism
US4464953A (en) * 1980-12-23 1984-08-14 Magyar Vagon Es Gepgyar Differential locking device with three-point support, particularly for the carriage of public vehicles
US4893525A (en) * 1987-03-26 1990-01-16 Magyar Vagon Es Gepgyar Centralized wet-brake and other improvements for running gears with adjustable wheel track
FR2623449A1 (en) * 1987-10-01 1989-05-26 Man Nutzfahrzeuge Gmbh DEVICE FOR ESTABLISHING AND INTERRUPTING THE TRANSMISSION OF THE ROTATION TORQUE TO THE SHAFT OF DRIVEN WHEELS OF MOTOR VEHICLES, IN PARTICULAR MULTIPLE AXLES

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Legal Events

Date Code Title Description
TP Transmission of property