GB1453181A - Apex seal for rotary engines - Google Patents

Apex seal for rotary engines

Info

Publication number
GB1453181A
GB1453181A GB3866575A GB3866575A GB1453181A GB 1453181 A GB1453181 A GB 1453181A GB 3866575 A GB3866575 A GB 3866575A GB 3866575 A GB3866575 A GB 3866575A GB 1453181 A GB1453181 A GB 1453181A
Authority
GB
United Kingdom
Prior art keywords
different coefficients
expansion
powders
machining
mould
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
GB3866575A
Other languages
English (en)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1453181A publication Critical patent/GB1453181A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49274—Piston ring or piston packing making
    • Y10T29/49277—Piston ring or piston packing making including casting or molding
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
GB3866575A 1975-01-17 1975-09-19 Apex seal for rotary engines Expired GB1453181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54181075A 1975-01-17 1975-01-17

Publications (1)

Publication Number Publication Date
GB1453181A true GB1453181A (en) 1976-10-20

Family

ID=24161152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3866575A Expired GB1453181A (en) 1975-01-17 1975-09-19 Apex seal for rotary engines

Country Status (4)

Country Link
US (1) US4100664A (enExample)
JP (1) JPS5196914A (enExample)
DE (1) DE2601374A1 (enExample)
GB (1) GB1453181A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229080A (ja) * 1983-06-08 1984-12-22 Nippon Denso Co Ltd ベ−ン型コンプレツサ
JPH05507984A (ja) * 1990-01-20 1993-11-11 ザベート　フッシャング ロータリーピストン型内燃機関
US5240672A (en) * 1991-04-29 1993-08-31 Lanxide Technology Company, Lp Method for making graded composite bodies produced thereby
US5453293A (en) * 1991-07-17 1995-09-26 Beane; Alan F. Methods of manufacturing coated particles having desired values of intrinsic properties and methods of applying the coated particles to objects
US9334792B2 (en) 2012-02-21 2016-05-10 Rotary Innovations, Llc Straight shaft rotary engine
US11549507B2 (en) 2021-06-11 2023-01-10 Genesis Advanced Technology Inc. Hypotrochoid positive-displacement machine
US11965509B2 (en) 2022-02-28 2024-04-23 Genesis Advanced Technology Inc. Energy transfer machine for corrosive fluids
US12168980B2 (en) 2023-04-20 2024-12-17 Genesis Advanced Technology Inc. Hypotrochoid positive-displacement machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161597A (en) * 1936-07-22 1939-06-06 Cleveland Graphite Bronze Co Method of bonding powdered metallic material
US2167544A (en) * 1937-09-09 1939-07-25 Metal Carbides Corp Method of making hard metal articles
US2464517A (en) * 1943-05-13 1949-03-15 Callite Tungsten Corp Method of making porous metallic bodies
US2549939A (en) * 1944-06-16 1951-04-24 Elastic Stop Nut Corp Threaded fastening device
GB696715A (en) * 1951-02-07 1953-09-09 Metro Cutanit Ltd Improvements in blades for gas turbines and method of manufacture thereof
US3010196A (en) * 1957-09-25 1961-11-28 Gen Motors Corp Method for making composite metal members
DE1159224B (de) * 1961-08-16 1963-12-12 Goetzewerke Radialdichtung fuer Rotationskolbenmaschinen
AT287404B (de) * 1966-10-10 1971-01-25 Max Dr Ing Koehler Kolbenring und Verfahren zu seiner Herstellung
DE1911320A1 (de) * 1969-03-06 1970-09-24 Daimler Benz Ag Radialdichtleiste fuer Kolben von Rotationskolben-Brennkraftmaschinen
FR2061346A5 (enExample) * 1969-09-13 1971-06-18 Toyo Kogyo Co
JPS5134923B2 (enExample) * 1972-02-17 1976-09-29
US3947161A (en) * 1973-04-02 1976-03-30 Olin Corporation Composite metal seals for use in rotary internal engines

Also Published As

Publication number Publication date
JPS5196914A (enExample) 1976-08-25
DE2601374A1 (de) 1976-07-22
US4100664A (en) 1978-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee