IT1177311B - PIECE, ESPECIALLY OF MELTED FERROUS MATERIALS - Google Patents

PIECE, ESPECIALLY OF MELTED FERROUS MATERIALS

Info

Publication number
IT1177311B
IT1177311B IT23720/84A IT2372084A IT1177311B IT 1177311 B IT1177311 B IT 1177311B IT 23720/84 A IT23720/84 A IT 23720/84A IT 2372084 A IT2372084 A IT 2372084A IT 1177311 B IT1177311 B IT 1177311B
Authority
IT
Italy
Prior art keywords
treated
areas
piece
ferrous materials
treatment
Prior art date
Application number
IT23720/84A
Other languages
Italian (it)
Other versions
IT8423720A1 (en
IT8423720A0 (en
Inventor
Martin Arthur
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of IT8423720A0 publication Critical patent/IT8423720A0/en
Publication of IT8423720A1 publication Critical patent/IT8423720A1/en
Application granted granted Critical
Publication of IT1177311B publication Critical patent/IT1177311B/en

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
    • F16H57/037—Gearboxes for accommodating differential gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • 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
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • F16M1/02—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines
    • F16M1/026—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds for reciprocating engines or similar machines for housing movable engine or machine parts other than crankshafts, e.g. valve-gear housings
    • 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
    • F16H2048/382—Methods for manufacturing 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
    • F16H2057/02039—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
    • 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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)

Abstract

A workpiece, such as a cast housing (1) of a differential gear, made of cast iron, is treated in which the structural design of the desired form is such that the areas to be treated, e.g. apertures 3-7, can be determined with respect to a treatment axis (A) common to all the areas requiring treatment. Thereby, all the areas to be treated can be combined into one operation. By excluding the requirement for different treatment operations, as in known techniques, workpieces according to the invention can be produced more economically. <IMAGE>
IT23720/84A 1983-11-25 1984-11-23 PIECE, ESPECIALLY OF MELTED FERROUS MATERIALS IT1177311B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH631683 1983-11-25

Publications (3)

Publication Number Publication Date
IT8423720A0 IT8423720A0 (en) 1984-11-23
IT8423720A1 IT8423720A1 (en) 1986-05-23
IT1177311B true IT1177311B (en) 1987-08-26

Family

ID=4307628

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23720/84A IT1177311B (en) 1983-11-25 1984-11-23 PIECE, ESPECIALLY OF MELTED FERROUS MATERIALS

Country Status (6)

Country Link
DE (1) DE3440780A1 (en)
ES (1) ES292973Y (en)
FR (1) FR2555704A1 (en)
GB (1) GB2151163A (en)
IT (1) IT1177311B (en)
PT (1) PT79521B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800571A1 (en) * 1998-01-09 1999-07-15 Bayerische Motoren Werke Ag Housing for the rear axle drive of a motor vehicle
CN102788230A (en) * 2012-07-23 2012-11-21 中国兵器工业集团第七0研究所 Separated engine flywheel shell
CN106438943A (en) * 2016-12-08 2017-02-22 丹阳荣嘉精密机械有限公司 Gearbox left box body shell for automobile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507998A (en) * 1948-10-20 1950-05-16 Sloan Valve Co Automatic polishing machine
GB758800A (en) * 1953-10-02 1956-10-10 Maschf Augsburg Nuernberg Ag Improvements in or relating to processes and apparatus for the preliminary rolling of multiple-throw crankshafts
US3057226A (en) * 1958-10-03 1962-10-09 Svenska Aeroplan Ab Planetary differential mechanism
GB957712A (en) * 1959-06-17 1964-05-13 Birmingham Small Arms Co Ltd Machines for rolling the bearing fillets of crankshafts
GB942622A (en) * 1961-11-10 1963-11-27 Kirkstall Forge Engineering Lt Improvements in axle casings for motor road vehicles
GB971320A (en) * 1962-05-25 1964-09-30 Guenter Kehr Apparatus for de-burring and cleaning workpieces
US3423074A (en) * 1967-01-12 1969-01-21 Baker Perkins Inc Multipurpose continuous mixing and/or kneading apparatus
US3701183A (en) * 1968-06-20 1972-10-31 Koenig & Bauer Schnellpressfab Finishing unit for stereo plates
US3905089A (en) * 1974-02-22 1975-09-16 Dana Corp Method of constructing a one-piece aluminum differential housing
FR2483281A1 (en) * 1980-05-30 1981-12-04 Pont A Mousson METHOD AND MACHINE FOR DEBURRING OR TRIMMING AN CAST IRON PIPE
DE3026311A1 (en) * 1980-07-11 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR PRODUCING A WIPER SHAFT WITH A PARALLEL THROUGH THE BORE HOLE
WO1984003744A1 (en) * 1983-03-15 1984-09-27 Gleason Works Differential apparatus and method of making

Also Published As

Publication number Publication date
DE3440780A1 (en) 1985-06-05
ES292973U (en) 1986-08-01
IT8423720A1 (en) 1986-05-23
FR2555704A1 (en) 1985-05-31
PT79521B (en) 1986-07-22
GB2151163A (en) 1985-07-17
ES292973Y (en) 1987-04-16
GB8429195D0 (en) 1984-12-27
PT79521A (en) 1984-12-01
IT8423720A0 (en) 1984-11-23

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