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GB938523A - Improvements relating to transfer gears for vehicles - Google Patents

Improvements relating to transfer gears for vehicles

Info

Publication number
GB938523A
GB938523A GB349362A GB349362A GB938523A GB 938523 A GB938523 A GB 938523A GB 349362 A GB349362 A GB 349362A GB 349362 A GB349362 A GB 349362A GB 938523 A GB938523 A GB 938523A
Authority
GB
United Kingdom
Prior art keywords
pinions
differential
slip
discs
gearing
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
GB349362A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB938523A publication Critical patent/GB938523A/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
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction 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
    • 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
    • F16H48/27—Arrangements for suppressing or influencing the differential action, e.g. locking devices using internally-actuatable fluid pressure, e.g. internal pump types
    • 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)
  • Fluid Mechanics (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

938,523. Differential gearing. DAIMLERBENZ A.G. Jan. 30, 1962 [Feb. 4, 1961], No. 3493/62. Class 80 (2). In a limited-slip bevel differential for the transfer gearing of a vehicle four-wheel drive the sun pinions 16, 17 are of different sizes for transmitting unequal torques through the outputs 18, 19, and mechanism is incorporated for automatically increasing within limits the resistance to relative movement if the shafts 18, 19 rotate at different speeds. In the arrangement shown in Fig. 1, the mechanism includes a displacement pump of the type in which balls 25 are mounted in bores 24 in communication with sinusoidal displacement cells 22, increasing throttling of the liquid occurring as the slip increases. In the modification according to Fig. 2, friction discs 28, 29 are mounted between the pinions 16, 17 and the end walls of the differential casing, the discs being pressed into engagement by the tooth pressure between the pinions 16, 17 and the planets 15 when slip occurs. In a further arrangement, Fig. 3 (not shown), the pinions 16, 17 are formed with conical friction surfaces engaging complementary surfaces on rings secured to the differential casing.
GB349362A 1961-02-04 1962-01-30 Improvements relating to transfer gears for vehicles Expired GB938523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0035346 1961-02-04

Publications (1)

Publication Number Publication Date
GB938523A true GB938523A (en) 1963-10-02

Family

ID=7042595

Family Applications (1)

Application Number Title Priority Date Filing Date
GB349362A Expired GB938523A (en) 1961-02-04 1962-01-30 Improvements relating to transfer gears for vehicles

Country Status (1)

Country Link
GB (1) GB938523A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821603A (en) * 1985-07-31 1989-04-18 Knight-Mechadyne Limited Torque-apportioning differential mechanism for motor vehicles
US4840089A (en) * 1988-05-16 1989-06-20 Williamson Patent Holding Company Axle-controlled, positive differential
ITPG20130003A1 (en) * 2013-01-31 2014-08-01 Bixe Italia Srl KINETIC INVERTER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821603A (en) * 1985-07-31 1989-04-18 Knight-Mechadyne Limited Torque-apportioning differential mechanism for motor vehicles
US4840089A (en) * 1988-05-16 1989-06-20 Williamson Patent Holding Company Axle-controlled, positive differential
ITPG20130003A1 (en) * 2013-01-31 2014-08-01 Bixe Italia Srl KINETIC INVERTER

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