GB1300255A - Improvements in or relating to clutches with coupling pins, more particularly for toothed wheel change-speed gears - Google Patents

Improvements in or relating to clutches with coupling pins, more particularly for toothed wheel change-speed gears

Info

Publication number
GB1300255A
GB1300255A GB1119870A GB1119870A GB1300255A GB 1300255 A GB1300255 A GB 1300255A GB 1119870 A GB1119870 A GB 1119870A GB 1119870 A GB1119870 A GB 1119870A GB 1300255 A GB1300255 A GB 1300255A
Authority
GB
United Kingdom
Prior art keywords
pins
grooves
ring
casing
lock
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
GB1119870A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1300255A publication Critical patent/GB1300255A/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
    • F16H48/295—Arrangements for suppressing or influencing the differential action, e.g. locking devices using multiple means for force boosting
    • 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
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
    • F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
    • 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
    • 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
    • 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)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1300255 Positive clutch ZAHNRADFABRIK FRIEDRICHSHAFEN AG 9 March 1970 [26 March 1969] 11198/70 Headings F2C and F2D] In a positive clutch, e,g, for a change-speed gear or a differential lock, of the type comprising pins 14 received in grooves 12, 13 formed in the gear casing 5 and a guide sleeve 11, (shown integral with the casing), for axial sliding into engagement with grooves 16 in one shaft bevel gear 8 to lock up the differential, the grooves 13 in casing 5 are extended axially to overlie grooves 16 to reduce the bending and shearing stress on the pins 14 when the lock is engaged; the pins 14 are mounted on a control ring 18 by grooves 20 in the pins to increase the contact surface between the pins and the ring, and; the ends 14<SP>1</SP> of the pins 14, and the grooves 16 are provided with corresponding recesses 16, 17 to render them self-locking. As shown, the control ring 18 is moved by a fork 21 on a sleeve 22 biased to the left by a spring 23 and to the right by co-operating cam surfaces 26, 27 on a control rod 24 and the sleeve 22 respectively, the rod 24 being turned by a lever 25. The ring 18 and/or fork 21 have a wear resistant, e.g. molybedenum, lining 28.
GB1119870A 1969-03-26 1970-03-09 Improvements in or relating to clutches with coupling pins, more particularly for toothed wheel change-speed gears Expired GB1300255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691915348 DE1915348C3 (en) 1969-03-26 1969-03-26 Clutch with shift pins for gear change transmissions, especially for differential locks

Publications (1)

Publication Number Publication Date
GB1300255A true GB1300255A (en) 1972-12-20

Family

ID=5729336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1119870A Expired GB1300255A (en) 1969-03-26 1970-03-09 Improvements in or relating to clutches with coupling pins, more particularly for toothed wheel change-speed gears

Country Status (4)

Country Link
AT (1) AT298919B (en)
DE (1) DE1915348C3 (en)
FR (1) FR2038042A5 (en)
GB (1) GB1300255A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043224A (en) * 1974-06-12 1977-08-23 Allis-Chalmers Corporation Mechanical differential lock
FR2311232A1 (en) * 1975-05-15 1976-12-10 Briban Sa Rene Differential for rotary cultivator - has axially slidable lock elements connected to half shaft and satellite carrier
IT1157972B (en) * 1982-12-21 1987-02-18 Fiat Trattori Spa LOCKING DEVICE FOR A DIFFERENTIAL OF A VEHICLE WITH MANUAL ARMING AND AUTOMATIC DISARMING
AT380838B (en) * 1983-04-29 1986-07-10 Steyr Daimler Puch Ag LOCKABLE BEVEL GEAR GEARBOX FOR MOTOR VEHICLES
DE3438257C1 (en) * 1984-10-18 1985-08-01 Steyr-Daimler-Puch Ag, Wien Lockable bevel-gear differential for a motor vehicle
FR2588345B1 (en) * 1985-10-04 1994-06-17 Zahnradfabrik Friedrichshafen CONICAL PINION GEAR WITH POSITIVE LOCK

Also Published As

Publication number Publication date
FR2038042A5 (en) 1970-12-31
DE1915348A1 (en) 1970-10-08
DE1915348B2 (en) 1975-06-12
AT298919B (en) 1972-05-25
DE1915348C3 (en) 1980-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees