GB903875A - Improvements in or relating to gear units - Google Patents

Improvements in or relating to gear units

Info

Publication number
GB903875A
GB903875A GB3780558A GB3780558A GB903875A GB 903875 A GB903875 A GB 903875A GB 3780558 A GB3780558 A GB 3780558A GB 3780558 A GB3780558 A GB 3780558A GB 903875 A GB903875 A GB 903875A
Authority
GB
United Kingdom
Prior art keywords
gear
selector
shaft
differential
change
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
GB3780558A
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of GB903875A publication Critical patent/GB903875A/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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/037—Gearboxes for accommodating differential gearings
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02013—Extension units for gearboxes, e.g. additional units attached to a main gear
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
    • 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
    • F16H2702/00—Combinations of two or more transmissions
    • F16H2702/02—Mechanical transmissions with planetary gearing combined with one or more other mechanical transmissions
    • F16H2702/04—Combinations of a speed-change mechanism without planetary gearing with a differential for driving a vehicle drive axle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)

Abstract

903,875. Change-speed gear. BAYERISCHE MOTOREN WERKE A.G. Nov. 24, 1958 [Nov. 23, 1957], No. 37805/58. Class 80 (2). [Also in Group XXXI] Gearing for a motor vehicle comprises a casing 6 having a space 3 for a main clutch from which a driven shaft 31 passes through a space 4 containing a bevel gear differential 9, gears 34 ... 37 fast upon the shaft and within a removable change-speed gear casing 2 meshing gears 46 ... 49 selectively coupled to a driven shaft 18 by slidable clutch sleeves 50, 51, a bevel gear 7 upon the driven shaft meshing the crown wheel 8 of the differential, a wall 14 separating the differential housing 4 from the change-speed gear casing 2 and supporting the end bearings 19, 32 of the change-speed gear shafts together with the ends of selector rods 21 . . . 23 slidden axially to establish the different ratios. Reverse is established by sliding an idle gear 58 into mesh with a gear 38 integral with the shaft 31 and with a gear 52 formed on the periphery of the clutch sleeve 51. When assembling the gear, the driven gear shaft 18 is first placed in the differential casing 1 to ascertain the size of a spacer 44 required between the back of the bevel pinion 7 and the adjacent face of the inner race of the bearing 19. The shaft 18 is then taken out, the spacer 44 and the other parts carried by the shaft are placed in position, and a nut 56, securing a speedometer drive gear 54, locks the whole together. The driving gear shaft 31 is now provided with its bearings 32, 39, &c. The bearings 19, 32 of the two shafts 18, 31 are next located in the wall 14 separating the differential housing 4 from the change-speed gear casing 2. Finally, the selector rods 21 ... 23, the reverse idler 58 &c., are inserted and the change-speed gear casing 2 secured in position by bolts 17 and dowels 16. A side cover 64 carrying a slidable and rotatable ratio selector rod 62 is secured last of all. The selector mechanism comprises a finger 63<SP>1</SP>, secured upon the slidable and turnable ratio control-rod 62, engageable in slots 21<SP>1</SP>, 221 in the selector rods 21, 22, respectively, and in the forked end 29<SP>1</SP> of a lever 29 pivoted upon a support 30 carried by the wall 14 to actuate at its remote end a striker fork 61 upon the selector rod 23. The selector rods 21, 22 and their associated selector forks 59, 60 control the forward ratio clutch sleeves 50, 51, while the selector fork 61 controls the reverse idler 58. The selecting finger 63 and the rod 62 are guided angularly by a tooth segment 65 engaging a pin 66 in the side housing 64. The selector rods 21 ... 23 are interlocked by the usual drift pins, Fig. 5 (not shown), located within the wall 14 separating the differential and the gear housings 4, 2. Spring-biased ball detents 20 hold the selector rods in the ratio established positions. A screw cap 67 is provided in the side housings 64 for filling and gauging the quantity of oil in the gear case 1, and a drain cap 67<SP>1</SP> is provided at the end of the gear case. The differential gearing 9 is reached through a detachable cover 10.
GB3780558A 1957-11-23 1958-11-24 Improvements in or relating to gear units Expired GB903875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB46885A DE1053325B (en) 1957-11-23 1957-11-23 Gear unit consisting of a gear change gear and an axle compensation gear, in particular for motor vehicles

Publications (1)

Publication Number Publication Date
GB903875A true GB903875A (en) 1962-08-22

Family

ID=6968071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3780558A Expired GB903875A (en) 1957-11-23 1958-11-24 Improvements in or relating to gear units

Country Status (2)

Country Link
DE (1) DE1053325B (en)
GB (1) GB903875A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378741U (en) * 1976-12-02 1978-06-30

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089280B (en) * 1959-04-18 1960-09-15 John Deere Lanz Ag Gearboxes, in particular for agricultural motor vehicles
US3115048A (en) * 1961-06-13 1963-12-24 Ford Motor Co Trans-axle
US3106996A (en) * 1961-07-03 1963-10-15 Ford Motor Co Transmission shift controlling mechanism
DE1154355B (en) * 1961-08-31 1963-09-12 Zahnradfabrik Friedrichshafen Housing for change gears of motor vehicles
DE1217218B (en) * 1963-11-09 1966-05-18 Automobilwerk Eisenach Veb Gear change transmission for motor vehicles
DE1255510B (en) * 1964-01-24 1967-11-30 Porsche Kg Arrangement of the differential gear and storage of the shafts in a gear housing made of light metal, especially for motor vehicles
US4151761A (en) * 1977-10-03 1979-05-01 Toyota Jidosha Kogyo Kabushiki Kaisha Air breather for power transmission unit
DE3314413A1 (en) * 1983-04-21 1984-10-25 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart MOTOR VEHICLE TRANSMISSION
FR2651849B1 (en) * 1989-09-08 1995-06-30 Peugeot CONTROL DEVICE FOR A MOTOR VEHICLE GEARBOX.
DE10064918B4 (en) * 2000-12-23 2009-08-27 Schaeffler Kg Transmission dome for a transmission, in particular manual transmission for motor vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1946093A (en) * 1932-04-11 1934-02-06 Timken Axle Co Detroit Automotive axle
US2000605A (en) * 1933-08-14 1935-05-07 Moorhouse Alfred Transmission mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378741U (en) * 1976-12-02 1978-06-30
JPS5646972Y2 (en) * 1976-12-02 1981-11-04

Also Published As

Publication number Publication date
DE1053325B (en) 1959-03-19

Similar Documents

Publication Publication Date Title
GB903875A (en) Improvements in or relating to gear units
SE8003158L (en) FORDONSVEXELLADA
GB980930A (en) Change-speed drive arrangement, particularly for motor vehicles
US2913927A (en) Motor vehicle power plants
GB751899A (en) Improved shift device for motor vehicle change-speed gears
GB980140A (en) Improvements in gearboxes
US2241002A (en) Auxiliary transmission gearing
GB1101546A (en) Variable-ratio power transmission mechanisms
US2953943A (en) Transmission mechanism
GB1468691A (en) Drive transmission mechanism
GB1330806A (en) Planetary transmission
US1881931A (en) Overdrive transmission
NL147520C (en)
CN206617515U (en) One kind four keeps off/five gear automobile speed changers
US2811049A (en) Overdrive attachment for vehicle power transmissions
GB1228220A (en)
GB850410A (en) Improvements in or relating to gear boxes
GB987527A (en) Change-speed gear box
US1495782A (en) Transmission
GB449850A (en) Improvements in and relating to change-speed driving mechanism for cycles
US2236144A (en) Rear end gear shift
DE952230C (en) Drive for light motorcycles or the like.
JPS602361Y2 (en) gear transmission
GB1065364A (en) Change-speed gearboxes
US1864330A (en) Odometer reset mechanism