GB393076A - Improvements in or relating to pistons, more particularly for use with internal combustion engines - Google Patents

Improvements in or relating to pistons, more particularly for use with internal combustion engines

Info

Publication number
GB393076A
GB393076A GB1417832A GB1417832A GB393076A GB 393076 A GB393076 A GB 393076A GB 1417832 A GB1417832 A GB 1417832A GB 1417832 A GB1417832 A GB 1417832A GB 393076 A GB393076 A GB 393076A
Authority
GB
United Kingdom
Prior art keywords
ring
pistons
thrust faces
piston
segments
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
GB1417832A
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.)
WILHELM SCHIEP
Original Assignee
WILHELM SCHIEP
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 WILHELM SCHIEP filed Critical WILHELM SCHIEP
Priority to GB1417832A priority Critical patent/GB393076A/en
Publication of GB393076A publication Critical patent/GB393076A/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 
    • F02F3/02—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
    • 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

Landscapes

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

Abstract

393,076. Pistons. SCHIEP, W., 42, Freiburgerstrasse, Breslau, Germany. May 18, 1932, No. 14178. [Class 122 (i).] The thrust faces of a light metal piston are bounded by slots d, e and are secured at their mid points to a ring, or segments f of a ring, of material of a lower coefficient of expansion whereby the expansion of the thrust faces is directed circumferentially. The ring is cast into the piston above the gudgeon pin bosses, and the ends h of the segments may be perforated or provided with teeth to ensure a rigid connection. A second complete or divided ring may be arranged below the bosses. The peripheries of the rings have grooves of rectangular or dovetail section to engage corresponding ribs in the thrust faces. The piston skirt may have a further slit i and the slits may be produced during casting.
GB1417832A 1932-05-18 1932-05-18 Improvements in or relating to pistons, more particularly for use with internal combustion engines Expired GB393076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417832A GB393076A (en) 1932-05-18 1932-05-18 Improvements in or relating to pistons, more particularly for use with internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417832A GB393076A (en) 1932-05-18 1932-05-18 Improvements in or relating to pistons, more particularly for use with internal combustion engines

Publications (1)

Publication Number Publication Date
GB393076A true GB393076A (en) 1933-06-01

Family

ID=10036406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1417832A Expired GB393076A (en) 1932-05-18 1932-05-18 Improvements in or relating to pistons, more particularly for use with internal combustion engines

Country Status (1)

Country Link
GB (1) GB393076A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213766A (en) * 1964-03-20 1965-10-26 Ford Motor Co Light weight piston
US4669366A (en) * 1984-08-16 1987-06-02 Mahle Gmbh Aluminum plunger piston with thermal expansion regulating strip, for internal combustion engines
US4704950A (en) * 1984-08-17 1987-11-10 Mahle Gmbh Plunger piston for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213766A (en) * 1964-03-20 1965-10-26 Ford Motor Co Light weight piston
US4669366A (en) * 1984-08-16 1987-06-02 Mahle Gmbh Aluminum plunger piston with thermal expansion regulating strip, for internal combustion engines
US4704950A (en) * 1984-08-17 1987-11-10 Mahle Gmbh Plunger piston for internal combustion engines

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