GB2239927B - Piston for internal combustion engines - Google Patents

Piston for internal combustion engines

Info

Publication number
GB2239927B
GB2239927B GB9100541A GB9100541A GB2239927B GB 2239927 B GB2239927 B GB 2239927B GB 9100541 A GB9100541 A GB 9100541A GB 9100541 A GB9100541 A GB 9100541A GB 2239927 B GB2239927 B GB 2239927B
Authority
GB
United Kingdom
Prior art keywords
piston
internal combustion
combustion engines
engines
internal
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
GB9100541A
Other languages
English (en)
Other versions
GB2239927A (en
GB9100541D0 (en
Inventor
Hans Spaeth
Stefan Lipp
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 GB9100541D0 publication Critical patent/GB9100541D0/en
Publication of GB2239927A publication Critical patent/GB2239927A/en
Application granted granted Critical
Publication of GB2239927B publication Critical patent/GB2239927B/en
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)
GB9100541A 1990-01-13 1991-01-10 Piston for internal combustion engines Expired - Fee Related GB2239927B (en)

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 (3)

Publication Number Publication Date
GB9100541D0 GB9100541D0 (en) 1991-02-20
GB2239927A GB2239927A (en) 1991-07-17
GB2239927B true GB2239927B (en) 1993-12-08

Family

ID=6398028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9100541A Expired - Fee Related GB2239927B (en) 1990-01-13 1991-01-10 Piston for internal combustion engines

Country Status (4)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548521A (en) * 1976-10-20 1979-07-18 Mahle Gmbh Piston for compustion engines

Family Cites Families (5)

* 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 (enrdf_load_stackoverflow) * 1967-01-17 1969-01-10
GB1467644A (en) * 1974-12-13 1977-03-16 Wellworthy Ltd Pistons

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548521A (en) * 1976-10-20 1979-07-18 Mahle Gmbh Piston for compustion engines

Also Published As

Publication number Publication date
FR2657120A1 (fr) 1991-07-19
JP3065361B2 (ja) 2000-07-17
DE4000846A1 (de) 1991-07-18
FR2657120B1 (fr) 1992-06-05
JPH04292558A (ja) 1992-10-16
GB2239927A (en) 1991-07-17
DE4000846C2 (enrdf_load_stackoverflow) 1991-12-19
GB9100541D0 (en) 1991-02-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100110