GB737714A - Cooling of internal combustion engine pistons - Google Patents

Cooling of internal combustion engine pistons

Info

Publication number
GB737714A
GB737714A GB1378053A GB1378053A GB737714A GB 737714 A GB737714 A GB 737714A GB 1378053 A GB1378053 A GB 1378053A GB 1378053 A GB1378053 A GB 1378053A GB 737714 A GB737714 A GB 737714A
Authority
GB
United Kingdom
Prior art keywords
oil
insert
passages
combustion engine
piston
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
GB1378053A
Inventor
Alfred Mueller
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.)
Leyland Motors Ltd
BLMC Ltd
Original Assignee
British Leyland Motor Corp Ltd
Leyland Motors Ltd
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 British Leyland Motor Corp Ltd, Leyland Motors Ltd filed Critical British Leyland Motor Corp Ltd
Priority to GB1378053A priority Critical patent/GB737714A/en
Publication of GB737714A publication Critical patent/GB737714A/en
Expired 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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F01P3/10—Cooling by flow of coolant through pistons
    • 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 
    • F02F3/16—Pistons  having cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

737,714. Pistons. LEYLAND MOTORS, Ltd. May 17, 1954 [May 16, 1953], No. 13780/53. Class 122 (1). An oil-cooled piston for an internal-combustion engine has an annular chamber bounded by the wall of the piston at the ring belt 3 and to which is fed oil from the connecting rod, the oil entering the chamber near its top and leaving through openings 21 lower down, but above the bottom of the chamber, which exhaust the oil into the cylinder. The oil passes through axial passages 15, 18 and annular passages 16 in the connecting-rod into the bore of a sleeve 11 pressed by a spring 13 against the connecting-rod. The spring bears against a collar or spider 12, at the end of the sleeve 11, and against the end 8 of an insert 6 which forms the inner wall of the annular chamber. Passages 19 in the end 8 of the insert 6 provide access for the oil to the annular chamber, and one or more passages 22 provide access to the space between the insert and the crown of the piston. Ribs 7.may support the insert.
GB1378053A 1953-05-16 1953-05-16 Cooling of internal combustion engine pistons Expired GB737714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1378053A GB737714A (en) 1953-05-16 1953-05-16 Cooling of internal combustion engine pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1378053A GB737714A (en) 1953-05-16 1953-05-16 Cooling of internal combustion engine pistons

Publications (1)

Publication Number Publication Date
GB737714A true GB737714A (en) 1955-09-28

Family

ID=10029231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1378053A Expired GB737714A (en) 1953-05-16 1953-05-16 Cooling of internal combustion engine pistons

Country Status (1)

Country Link
GB (1) GB737714A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425323A (en) * 1965-07-09 1969-02-04 Wellworthy Ltd Pistons for internal combustion engines
DE2140824A1 (en) * 1971-08-14 1973-02-22 Maschf Augsburg Nuernberg Ag OIL-COOLED PISTON FOR COMBUSTION MACHINES
FR2616484A1 (en) * 1987-06-11 1988-12-16 Mahle Gmbh COMPOSITE, LIQUID-COOLED PISTON FOR INTERNAL COMBUSTION ENGINES
CN107100755A (en) * 2016-02-22 2017-08-29 马勒国际有限公司 The piston of internal combustion engine
JP2021032251A (en) * 2019-08-27 2021-03-01 マン・エナジー・ソリューションズ・エスイーＭａｎ Ｅｎｅｒｇｙ Ｓｏｌｕｔｉｏｎｓ Ｓｅ Piston of internal combustion engine
DE102012208090B4 (en) 2012-05-15 2022-03-24 Man Energy Solutions Se Pistons of an internal combustion engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425323A (en) * 1965-07-09 1969-02-04 Wellworthy Ltd Pistons for internal combustion engines
DE2140824A1 (en) * 1971-08-14 1973-02-22 Maschf Augsburg Nuernberg Ag OIL-COOLED PISTON FOR COMBUSTION MACHINES
FR2616484A1 (en) * 1987-06-11 1988-12-16 Mahle Gmbh COMPOSITE, LIQUID-COOLED PISTON FOR INTERNAL COMBUSTION ENGINES
DE102012208090B4 (en) 2012-05-15 2022-03-24 Man Energy Solutions Se Pistons of an internal combustion engine
CN107100755A (en) * 2016-02-22 2017-08-29 马勒国际有限公司 The piston of internal combustion engine
EP3211203A1 (en) * 2016-02-22 2017-08-30 Mahle International GmbH Piston of an internal combustion engine
JP2021032251A (en) * 2019-08-27 2021-03-01 マン・エナジー・ソリューションズ・エスイーＭａｎ Ｅｎｅｒｇｙ Ｓｏｌｕｔｉｏｎｓ Ｓｅ Piston of internal combustion engine

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