BR0009720A - Trava diferencial - Google Patents

Trava diferencial

Info

Publication number
BR0009720A
BR0009720A BR0009720-9A BR0009720A BR0009720A BR 0009720 A BR0009720 A BR 0009720A BR 0009720 A BR0009720 A BR 0009720A BR 0009720 A BR0009720 A BR 0009720A
Authority
BR
Brazil
Prior art keywords
locking element
differential
differential lock
housing
rotation
Prior art date
Application number
BR0009720-9A
Other languages
English (en)
Inventor
Erik Goeras
Original Assignee
Scania Cv Abp
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 Scania Cv Abp filed Critical Scania Cv Abp
Publication of BR0009720A publication Critical patent/BR0009720A/pt

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
    • F16H48/20—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
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H2048/204—Control of arrangements for suppressing differential actions
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2071—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using three freewheel mechanism
    • 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
    • F16H48/32—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using fluid pressure 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Retarders (AREA)
  • Amplifiers (AREA)
  • Lock And Its Accessories (AREA)

Abstract

"TRAVA DIFERENCIAL". Um alojamento de diferencial (3) é montado para rotação em um alojamento de engrenagem (2) e acomoda partes de extremidade de dois eixos de saída (12, 13) que, de modo similar, são montados para rotação ali, sendo que um dos eixos de saída suporta um primeiro elemento de travamento (15) que não é rotativo com relação àquele eixo de saída mas é móvel axialmente com relação a ele e que, junto com um segundo elemento de travamento correspondente (16) no alojamento do diferencial (3), forma uma trava diferencial (14), cujo engate e desengate são controlados por um dispositivo de operação (17) que age sobre o primeiro elemento de travamento (15). Este dispositivo de operação (17) consiste de um cilindro hidráulico montado concentricamente com o primeiro elemento de travamento (15) dentro do alojamento da engrenagem.
BR0009720-9A 1999-04-14 2000-04-13 Trava diferencial BR0009720A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9901311A SE522798C2 (sv) 1999-04-14 1999-04-14 Differentialspärr vid en differentialväxel
PCT/SE2000/000701 WO2000061972A1 (en) 1999-04-14 2000-04-13 Differential lock

Publications (1)

Publication Number Publication Date
BR0009720A true BR0009720A (pt) 2002-01-08

Family

ID=20415194

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0009720-9A BR0009720A (pt) 1999-04-14 2000-04-13 Trava diferencial

Country Status (7)

Country Link
EP (1) EP1171727B1 (pt)
AT (1) ATE250731T1 (pt)
BR (1) BR0009720A (pt)
DE (1) DE60005496T2 (pt)
ES (1) ES2207505T3 (pt)
SE (1) SE522798C2 (pt)
WO (1) WO2000061972A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037559B4 (de) * 2005-08-10 2021-03-25 Zf Friedrichshafen Ag Sperrbares Differenzial
WO2016023083A1 (en) * 2014-08-12 2016-02-18 Offroad Developments Pty Ltd Locking mechanism for a differential

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605965A (en) * 1969-12-29 1971-09-20 Fwd Corp Mounting for annular piston in differential lockup assembly
GB1474518A (pt) * 1973-05-09 1977-05-25
JPH06200992A (ja) * 1992-12-28 1994-07-19 Kubota Corp デフロック装置
US5582557A (en) * 1995-06-07 1996-12-10 Titan Wheel International, Inc. Hydraulically-operable locking differential with in-line piston means

Also Published As

Publication number Publication date
DE60005496D1 (de) 2003-10-30
WO2000061972A1 (en) 2000-10-19
SE522798C2 (sv) 2004-03-09
ES2207505T3 (es) 2004-06-01
ATE250731T1 (de) 2003-10-15
DE60005496T2 (de) 2004-07-15
SE9901311D0 (sv) 1999-04-14
EP1171727A1 (en) 2002-01-16
SE9901311L (sv) 2000-10-15
EP1171727B1 (en) 2003-09-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time