FR2286989A1 - Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication - Google Patents

Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication

Info

Publication number
FR2286989A1
FR2286989A1 FR7530230A FR7530230A FR2286989A1 FR 2286989 A1 FR2286989 A1 FR 2286989A1 FR 7530230 A FR7530230 A FR 7530230A FR 7530230 A FR7530230 A FR 7530230A FR 2286989 A1 FR2286989 A1 FR 2286989A1
Authority
FR
France
Prior art keywords
piston
fitted
ring
engine
reinforcing ring
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.)
Granted
Application number
FR7530230A
Other languages
English (en)
French (fr)
Other versions
FR2286989B1 (forum.php
Inventor
Albert George Mosher
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.)
Dana Inc
Original Assignee
Dana Inc
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 Dana Inc filed Critical Dana Inc
Publication of FR2286989A1 publication Critical patent/FR2286989A1/fr
Application granted granted Critical
Publication of FR2286989B1 publication Critical patent/FR2286989B1/fr
Granted 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR7530230A 1974-10-03 1975-10-02 Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication Granted FR2286989A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51189974A 1974-10-03 1974-10-03

Publications (2)

Publication Number Publication Date
FR2286989A1 true FR2286989A1 (fr) 1976-04-30
FR2286989B1 FR2286989B1 (forum.php) 1979-09-07

Family

ID=24036907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530230A Granted FR2286989A1 (fr) 1974-10-03 1975-10-02 Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication

Country Status (5)

Country Link
AR (1) AR205587A1 (forum.php)
BR (1) BR7506384A (forum.php)
CA (1) CA1028583A (forum.php)
FR (1) FR2286989A1 (forum.php)
IN (1) IN144105B (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001921A1 (en) * 1980-12-05 1982-06-10 Raymond E Reese Cast bearings and process therefor
US5505171A (en) * 1993-12-04 1996-04-09 St. John's Works Reinforced insert for a metal piston

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599684A (en) * 1944-07-05 1948-03-18 Alfin Corp Improvements relating to coating metals
GB642042A (en) * 1948-02-06 1950-08-23 Wellworthy Piston Rings Ltd Improvements in or relating to light metal pistons
US3305918A (en) * 1963-03-19 1967-02-28 Universal American Corp Method of producing composite castforged aluminum piston with bonded ferrous ring carrier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599684A (en) * 1944-07-05 1948-03-18 Alfin Corp Improvements relating to coating metals
GB642042A (en) * 1948-02-06 1950-08-23 Wellworthy Piston Rings Ltd Improvements in or relating to light metal pistons
US3305918A (en) * 1963-03-19 1967-02-28 Universal American Corp Method of producing composite castforged aluminum piston with bonded ferrous ring carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001921A1 (en) * 1980-12-05 1982-06-10 Raymond E Reese Cast bearings and process therefor
US5505171A (en) * 1993-12-04 1996-04-09 St. John's Works Reinforced insert for a metal piston

Also Published As

Publication number Publication date
IN144105B (forum.php) 1978-03-25
CA1028583A (en) 1978-03-28
BR7506384A (pt) 1976-08-17
AR205587A1 (es) 1976-05-14
FR2286989B1 (forum.php) 1979-09-07

Similar Documents

Publication Publication Date Title
GB1448244A (en) Composite ceramic turbine rotor
ATE44083T1 (de) Kolbenring.
GB1323685A (en) Apparatus for die-casting metals
GB1349170A (en) Rotor for a gas turbine engine
GB932073A (en) Improvements in refractory-lined tundishes
CA956689A (en) Forged ring structure of multiple cast metals
GB1409072A (en) Manufacturing a pipe secrion having a sealing ring
GB1367536A (en) Gas turbine engine housing
GB1502054A (en) Casing and casing liners for centrifugal pumps of the volute type
FR2286989A1 (fr) Piston a anneau de renforcement au niveau du segment superieur, et son procede de fabrication
ES459069A1 (es) Procedimiento de obtencion de un material de cera perdida u-til en la fabricacion de moldes refractarios calcinados.
GB1364765A (en) Gas turbine regenerator
GB1532555A (en) Turbine wheels
GB1344286A (en) Piston assembly
GB1378621A (en) Housing for rotary piston machines
GB1193584A (en) Improvements in the Manufacture of Piston Rings.
GB1440134A (en) Cast blade wheel for a torque converter
GB1510546A (en) Engine block member including liner and method of construction thereof
GB1219238A (en) Improvements in or relating to a machine for the centrifugal casting of pipes
GB687108A (en) Improvements in and relating to cylinder liners particularly for reciprocating pumps
FR2250953A1 (en) Bearing for sectional crankshaft for IC engines - has bearing disc fixed to crankshaft arms with diameter larger than crankshaft diameter
SU377202A1 (ru) Пресс-форма для изготовления алмазных буровых коронок
JPS5248506A (en) Wear-resisting high phosphorus sintered alloy
GB1348051A (en) Centrifugal casting
JPS56143328A (en) Piston head structure

Legal Events

Date Code Title Description
ST Notification of lapse