BE788829A - Appareil d'usinage de pieces dont la section est limitee par une epitrochoide - Google Patents

Appareil d'usinage de pieces dont la section est limitee par une epitrochoide

Info

Publication number
BE788829A
BE788829A BE788829DA BE788829A BE 788829 A BE788829 A BE 788829A BE 788829D A BE788829D A BE 788829DA BE 788829 A BE788829 A BE 788829A
Authority
BE
Belgium
Prior art keywords
epitrochoid
limited
machining device
whose section
parts whose
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Harry Pedersen
Original Assignee
Gleason Works
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.)
Publication date
Publication of BE788829A publication Critical patent/BE788829A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/09—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding trochoidal surfaces, e.g. in rotor housings of Wankel engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S451/00—Abrading
    • Y10S451/919—Wankel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)
BE788829D 1971-09-15 Appareil d'usinage de pieces dont la section est limitee par une epitrochoide BE788829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18058571A 1971-09-15 1971-09-15

Publications (1)

Publication Number Publication Date
BE788829A true BE788829A (fr) 1973-01-02

Family

ID=22660999

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788829D BE788829A (fr) 1971-09-15 Appareil d'usinage de pieces dont la section est limitee par une epitrochoide

Country Status (12)

Country Link
US (1) US3757474A (xx)
JP (1) JPS4849083A (xx)
AU (1) AU458370B2 (xx)
BE (1) BE788829A (xx)
CA (1) CA968160A (xx)
CH (1) CH563837A5 (xx)
FR (1) FR2153967A5 (xx)
GB (1) GB1377150A (xx)
IT (1) IT963391B (xx)
SE (1) SE377898B (xx)
SU (1) SU778705A3 (xx)
ZA (1) ZA724902B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522516B2 (xx) * 1971-12-06 1977-01-21
JPS48109573U (xx) * 1972-03-21 1973-12-17
DE2239568A1 (de) * 1972-08-11 1974-02-28 Jochen Klaar Vorrichtung zur spanenden bearbeitung von trochoidenfoermigen innenwaenden, insbesondere fuer die zylinder von wankelmotoren
US3813818A (en) * 1972-10-12 1974-06-04 Toyo Kogyo Co Profile grinder
JPS5752186B2 (xx) * 1972-11-03 1982-11-06
US3902278A (en) * 1973-04-11 1975-09-02 Cincinnati Milacron Heald Grinding machine for generating an epitrochoidal surface
JPS5229472B2 (xx) * 1973-07-20 1977-08-02
JPS5758263B2 (xx) * 1973-08-16 1982-12-08 Toshiba Machine Co Ltd
US3914903A (en) * 1973-08-24 1975-10-28 Gleason Works Apparatus for following a previously shaped surface of a workpiece and for removing stock from such surface without significantly changing the shape thereof
US4056900A (en) * 1973-12-28 1977-11-08 Okuma Machinery Works Ltd. Cam machining apparatus
US5042204A (en) * 1990-02-15 1991-08-27 Johnson James N Finishing machine for trochoidal surfaces
JP3751223B2 (ja) * 2001-06-13 2006-03-01 山科精器株式会社 偏心式フェーシングユニット
DE10327623B4 (de) * 2003-06-19 2006-07-13 Mtu Aero Engines Gmbh Fräsverfahren zur Fertigung von Bauteilen
AT501604B1 (de) * 2005-11-28 2006-10-15 Johann Ing Geiger Herstellungsverfahren für drehkolben, drehkolbenmaschinen und verdichter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870578A (en) * 1957-03-18 1959-01-27 Nsu Werke Ag Mechanism for machining trochoidal rotors and counter-rotors
GB914981A (en) * 1960-09-22 1963-01-09 Diedesheim G M B H Maschf Improvements in machine tools
DE1577498A1 (de) * 1966-10-24 1970-02-26 Univ Dresden Tech Vorrichtung zum Bearbeiten von trochoidenfoermigen Kopierschablonen
US3494388A (en) * 1967-06-08 1970-02-10 Vestal O Sanders Turning and boring head
US3595108A (en) * 1969-06-16 1971-07-27 Benrus Corp Apparatus for imparting a non-circular shape to an article
US3693297A (en) * 1970-03-24 1972-09-26 Bryant Grinder Corp Apparatus and method for grinding irregular surfaces of revolution

Also Published As

Publication number Publication date
JPS4849083A (xx) 1973-07-11
CH563837A5 (xx) 1975-07-15
FR2153967A5 (xx) 1973-05-04
US3757474A (en) 1973-09-11
AU4675572A (en) 1974-03-21
AU458370B2 (en) 1975-02-27
SE377898B (xx) 1975-08-04
IT963391B (it) 1974-01-10
SU778705A3 (ru) 1980-11-07
CA968160A (en) 1975-05-27
ZA724902B (en) 1974-03-27
DE2245217A1 (de) 1973-03-22
DE2245217B2 (de) 1977-04-21
GB1377150A (en) 1974-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE GLEASON WORKS

Effective date: 19870930