FR2657120B1 - Piston boulonne pour moteurs thermiques. - Google Patents

Piston boulonne pour moteurs thermiques.

Info

Publication number
FR2657120B1
FR2657120B1 FR9100307A FR9100307A FR2657120B1 FR 2657120 B1 FR2657120 B1 FR 2657120B1 FR 9100307 A FR9100307 A FR 9100307A FR 9100307 A FR9100307 A FR 9100307A FR 2657120 B1 FR2657120 B1 FR 2657120B1
Authority
FR
France
Prior art keywords
heat engines
bolt piston
piston
bolt
engines
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 - Fee Related
Application number
FR9100307A
Other languages
English (en)
Other versions
FR2657120A1 (fr
Inventor
Spath
Hans
Lipp
Stefan
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.)
Mahle GmbH
Original Assignee
Mahle GmbH
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 Mahle GmbH filed Critical Mahle GmbH
Publication of FR2657120A1 publication Critical patent/FR2657120A1/fr
Application granted granted Critical
Publication of FR2657120B1 publication Critical patent/FR2657120B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/04—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • 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
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR9100307A 1990-01-13 1991-01-11 Piston boulonne pour moteurs thermiques. Expired - Fee Related FR2657120B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904000846 DE4000846A1 (de) 1990-01-13 1990-01-13 Verschraubter kolben fuer verbrennungsmotoren

Publications (2)

Publication Number Publication Date
FR2657120A1 FR2657120A1 (fr) 1991-07-19
FR2657120B1 true FR2657120B1 (fr) 1992-06-05

Family

ID=6398028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9100307A Expired - Fee Related FR2657120B1 (fr) 1990-01-13 1991-01-11 Piston boulonne pour moteurs thermiques.

Country Status (4)

Country Link
JP (1) JP3065361B2 (fr)
DE (1) DE4000846A1 (fr)
FR (1) FR2657120B1 (fr)
GB (1) GB2239927B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222938A1 (de) * 2002-05-24 2004-02-19 Mahle Gmbh Kolben für Verbrennungsmotoren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147816A (en) * 1936-11-02 1939-02-21 Thompson Prod Inc Joint structure
GB518861A (en) * 1938-10-19 1940-03-08 Thompson Prod Inc Improvements in and relating to joint structures
US2552004A (en) * 1946-05-29 1951-05-08 Wright Aeronautical Corp Washer-capscrew combination
FR1552796A (fr) * 1967-01-17 1969-01-10
GB1467644A (en) * 1974-12-13 1977-03-16 Wellworthy Ltd Pistons
DE2660387C2 (de) * 1976-10-20 1983-03-10 Mahle Gmbh, 7000 Stuttgart Verschraubter Kolben für Verbrennungsmotoren

Also Published As

Publication number Publication date
GB9100541D0 (en) 1991-02-20
FR2657120A1 (fr) 1991-07-19
DE4000846A1 (de) 1991-07-18
GB2239927A (en) 1991-07-17
GB2239927B (en) 1993-12-08
JPH04292558A (ja) 1992-10-16
JP3065361B2 (ja) 2000-07-17
DE4000846C2 (fr) 1991-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930