IT974769B - Perfezionamenti nei dispositivi per misurare o lavorare con ele vato grado di precisione la su perficie che delimita la conti del cilindro di un motore a com bustione interna a pistone ro tante - Google Patents

Perfezionamenti nei dispositivi per misurare o lavorare con ele vato grado di precisione la su perficie che delimita la conti del cilindro di un motore a com bustione interna a pistone ro tante

Info

Publication number
IT974769B
IT974769B IT33939/72A IT3393972A IT974769B IT 974769 B IT974769 B IT 974769B IT 33939/72 A IT33939/72 A IT 33939/72A IT 3393972 A IT3393972 A IT 3393972A IT 974769 B IT974769 B IT 974769B
Authority
IT
Italy
Prior art keywords
perfice
tante
precision
limits
measuring
Prior art date
Application number
IT33939/72A
Other languages
English (en)
Original Assignee
Illinois Tool 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.)
Filing date
Publication date
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of IT974769B publication Critical patent/IT974769B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/018—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
IT33939/72A 1972-05-30 1972-12-29 Perfezionamenti nei dispositivi per misurare o lavorare con ele vato grado di precisione la su perficie che delimita la conti del cilindro di un motore a com bustione interna a pistone ro tante IT974769B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25783572A 1972-05-30 1972-05-30
US291310A US3863353A (en) 1972-05-30 1972-09-22 Epitrochoidal surface engaging device

Publications (1)

Publication Number Publication Date
IT974769B true IT974769B (it) 1974-07-10

Family

ID=26946230

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33939/72A IT974769B (it) 1972-05-30 1972-12-29 Perfezionamenti nei dispositivi per misurare o lavorare con ele vato grado di precisione la su perficie che delimita la conti del cilindro di un motore a com bustione interna a pistone ro tante

Country Status (6)

Country Link
US (1) US3863353A (it)
JP (1) JPS4956661A (it)
AU (1) AU471718B2 (it)
CA (1) CA985042A (it)
GB (1) GB1397670A (it)
IT (1) IT974769B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111669A (it) * 1973-02-21 1974-10-24
FR2473547A1 (fr) * 1980-01-14 1981-07-17 Oreal Procede pour realiser des alveoles dans les matieres gelatineuses et notamment la gelose et dispositif pour sa mise en oeuvre
DE3900106C2 (de) * 1989-01-04 1994-01-05 Bbc Pat Mestechnik Gmbh Verfahren und Vorrichtung zum Vermessen der Form von Zylinderbohrungen in Werkstücken
US8749079B1 (en) * 2011-04-01 2014-06-10 The United States Of America As Represented By The Secretary Of The Navy Integrated wankel expander-alternator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE461598A (it) * 1943-12-01
US2621416A (en) * 1947-04-16 1952-12-16 Perfect Circle Corp Cylinder bore contour gauge
US2988008A (en) * 1956-02-07 1961-06-13 Wankel And Nsu Motorenwerke Ag Rotary piston machines

Also Published As

Publication number Publication date
GB1397670A (en) 1975-06-18
AU5505873A (en) 1974-11-07
AU471718B2 (en) 1976-04-29
JPS4956661A (it) 1974-06-01
US3863353A (en) 1975-02-04
CA985042A (en) 1976-03-09

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