GB244433A - Improvements in and relating to pistons - Google Patents

Improvements in and relating to pistons

Info

Publication number
GB244433A
GB244433A GB28188/25A GB2818825A GB244433A GB 244433 A GB244433 A GB 244433A GB 28188/25 A GB28188/25 A GB 28188/25A GB 2818825 A GB2818825 A GB 2818825A GB 244433 A GB244433 A GB 244433A
Authority
GB
United Kingdom
Prior art keywords
slots
piston
diameter
williams
cylinder
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
GB28188/25A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB244433A publication Critical patent/GB244433A/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
    • F02F3/025—Pistons  having means for accommodating or controlling heat expansion having circumferentially slotted piston skirts, e.g. T-slots
    • 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
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons

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)
  • Sliding-Contact Bearings (AREA)

Abstract

244,433. Williams, J., and Williams, J. Dec. 11, 1924, [Convention date]. Pistons.-The piston head 10 has reinforcing ribs 11, 13, and a depending, externally-tapered, .cylindrical skirt 14 with oppositely-disposed segmental slots 15 leaving webs 16 by the side of which extend parallel side plates 17 free at their lower edges and carrying the wrist-pin bearings 18 braced by ribs 19. The skirt has a diagonal slot 20 which enters one of the slots 15. The diameter of the piston at the bottom exceeds the diameter of the cylinder, and at the top or in the vicinity of the slots 15 the. piston is of the same diameter as the cylinder. A groove is provided at 21 to collect oil.
GB28188/25A 1924-12-11 1925-11-09 Improvements in and relating to pistons Expired GB244433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US755247A US1531721A (en) 1924-12-11 1924-12-11 Piston

Publications (1)

Publication Number Publication Date
GB244433A true GB244433A (en) 1926-06-10

Family

ID=25038320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28188/25A Expired GB244433A (en) 1924-12-11 1925-11-09 Improvements in and relating to pistons

Country Status (4)

Country Link
US (1) US1531721A (en)
DE (1) DE453813C (en)
FR (1) FR605964A (en)
GB (1) GB244433A (en)

Also Published As

Publication number Publication date
FR605964A (en) 1926-06-04
US1531721A (en) 1925-03-31
DE453813C (en) 1927-12-17

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