GB243077A - Improvements in or relating to the construction of pistons for internal combustion engines - Google Patents

Improvements in or relating to the construction of pistons for internal combustion engines

Info

Publication number
GB243077A
GB243077A GB19977/24A GB1997724A GB243077A GB 243077 A GB243077 A GB 243077A GB 19977/24 A GB19977/24 A GB 19977/24A GB 1997724 A GB1997724 A GB 1997724A GB 243077 A GB243077 A GB 243077A
Authority
GB
United Kingdom
Prior art keywords
piston
rod
metal
secured
sleeve
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
GB19977/24A
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.)
FRANK ROWNTREE
Swan Hunter & Wigham Richardson
Original Assignee
FRANK ROWNTREE
Swan Hunter & Wigham Richardson
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 FRANK ROWNTREE, Swan Hunter & Wigham Richardson filed Critical FRANK ROWNTREE
Priority to GB19977/24A priority Critical patent/GB243077A/en
Publication of GB243077A publication Critical patent/GB243077A/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 
    • F02F3/0015—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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02B75/00—Other engines
    • F02B75/002—Double acting engines
    • 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
    • F05C2251/048—Heat transfer

Landscapes

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

Abstract

243,077. Swan, Hunter, & W. Richardson, Ltd., Rowntree, F., and Belyavin, P. Aug. 23, 1924 Pistons; cooling; attaching to rod; pistonrods. - In a piston for an internal-combustion engine having metal block ends A<1>, A<2> and a water or oil cooled body, the ends are partially cooled by fusible metal or granular metal of high conductivity, contained in spaces C<1>, C<2> between the ends and the cooled piston body. Fusible metal may also be contained in the space between the piston-rod D<1> and the cast-iron protective sleeve F. The piston body comprises two parts B<2>, B<3>, bolted to a flange d on the pistonrod, to which the sleeve F is also secured. The ends A<1>, A<2> are secured to the body portions by bolts a<1>, and the space between the body portions is enclosed by a sectional skirt G. The joints between the blocks A<1>, A<2> and the body may be ground, or may be made by metal washers. The joint between the sleeve F and the portion B<3> is made by split rings f. The cooling fluid passes by pipes E, e<3> to the portion B<2> and by a pipe e<1> to the portion B<3>, and returns by a pipe e and the hollow piston-rod. A singleacting piston is similarly constructed, the fluidcooled body being in two concentric parts, which, together with the block A<1>, are secured to the piston-rod flange by the bolts a<1>. Specifications 213,445 and 224,840 are referred to.
GB19977/24A 1924-08-23 1924-08-23 Improvements in or relating to the construction of pistons for internal combustion engines Expired GB243077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19977/24A GB243077A (en) 1924-08-23 1924-08-23 Improvements in or relating to the construction of pistons for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19977/24A GB243077A (en) 1924-08-23 1924-08-23 Improvements in or relating to the construction of pistons for internal combustion engines

Publications (1)

Publication Number Publication Date
GB243077A true GB243077A (en) 1925-11-23

Family

ID=10138262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19977/24A Expired GB243077A (en) 1924-08-23 1924-08-23 Improvements in or relating to the construction of pistons for internal combustion engines

Country Status (1)

Country Link
GB (1) GB243077A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442408A (en) * 1944-09-15 1948-06-01 Specialloid Ltd Piston cooling construction
US2569103A (en) * 1949-04-08 1951-09-25 & De Participations Eau Gaz El Internal-combustion engine piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442408A (en) * 1944-09-15 1948-06-01 Specialloid Ltd Piston cooling construction
US2569103A (en) * 1949-04-08 1951-09-25 & De Participations Eau Gaz El Internal-combustion engine piston

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