GB298411A - Improvements in and relating to cylinders for piston engines - Google Patents

Improvements in and relating to cylinders for piston engines

Info

Publication number
GB298411A
GB298411A GB3522627A GB3522627A GB298411A GB 298411 A GB298411 A GB 298411A GB 3522627 A GB3522627 A GB 3522627A GB 3522627 A GB3522627 A GB 3522627A GB 298411 A GB298411 A GB 298411A
Authority
GB
United Kingdom
Prior art keywords
piston
rings
bridge
removal
pieces
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
GB3522627A
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
Priority to GB3522627A priority Critical patent/GB298411A/en
Publication of GB298411A publication Critical patent/GB298411A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

298,411. Pawlikowski, R. Dec. 29, 1927. Cylinders; pistons; packing. - In an internalcombustion or other engine or compressor ports 6, preferably of inclined or wave form, are arranged around the entire circumference of the cylinder at one end of the stroke to permit inspection and' cleansing of the piston-rings, and in some cases removal of the piston-rings and access to the piston. The ports 6 may be arranged in a chamber 9, which, in a two-stroke engine may be below the usual exhaust and scavenging ports 18, 19, the chamber being provided with removable or transparent covers 12. A ring of jets 15 may be arranged in the chamber for squirting cleansing fluid on to the piston-rings, the fluid being preferably supplied by an intermittently working pump. The edges of the ports 6 may be provided with wipers. The chamber 9 may contain sparking- plugs or electric lamps 44, which may be lighted intermittently by means of contacts 48, adjustable by means of a handle 51 and controlled by a bridge piece 46 carried by the piston or other moving part. An inspection lamp for inaccessible parts of the piston-rings comprises an electric lamp 41, Fig. 6<a>, arranged behind a perforated mirror 20 and carried by a handle 21. In a double-acting two-stroke engine the chamber 9 may be arranged between the two sets of exhaust and scavenging ports, or the latter may be utilized for the inspection of the piston rings, removable or transparent covers being provided in the exhaust and scavenging chambers. Preferably the cylinder liner 1, Fig. 14, is formed in two parts between which removable bridge-pieces 7 extend. The latter, preferably engage grooves 23, 23<1> in the ends of the liner and are secured at one end only. Piston-rings formed in halves are preferably employed to permit removal through the gap between the parts of the liner. The ends of the liner are undulated, the crests 29, Fig. 21, extending below the tops of the guiding surfaces of the intermediate bridge-pieces. The latter may comprise bridge-pieces 7 extending between the crests, and pairs of bridges 37 with gaps between their ends. Removal of the bridge-pieces 7 permits removal of the piston-rings, while removal of the bridge-pieces 37 also, permits removal or adjustment of other piston parts.
GB3522627A 1927-12-29 1927-12-29 Improvements in and relating to cylinders for piston engines Expired GB298411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3522627A GB298411A (en) 1927-12-29 1927-12-29 Improvements in and relating to cylinders for piston engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3522627A GB298411A (en) 1927-12-29 1927-12-29 Improvements in and relating to cylinders for piston engines

Publications (1)

Publication Number Publication Date
GB298411A true GB298411A (en) 1928-10-11

Family

ID=10375297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3522627A Expired GB298411A (en) 1927-12-29 1927-12-29 Improvements in and relating to cylinders for piston engines

Country Status (1)

Country Link
GB (1) GB298411A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042953B (en) * 1955-11-03 1958-11-06 Eisen & Stahlind Ag Internal combustion engine with full shaft pistons
DE1052167B (en) * 1958-03-29 1959-03-05 Maschf Augsburg Nuernberg Ag Two-stroke internal combustion engine
DE1147085B (en) * 1960-05-04 1963-04-11 Kloeckner Humboldt Deutz Ag Piston-controlled two-stroke internal combustion engine with a device for cleaning the ducts controlled by the piston

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042953B (en) * 1955-11-03 1958-11-06 Eisen & Stahlind Ag Internal combustion engine with full shaft pistons
DE1052167B (en) * 1958-03-29 1959-03-05 Maschf Augsburg Nuernberg Ag Two-stroke internal combustion engine
DE1147085B (en) * 1960-05-04 1963-04-11 Kloeckner Humboldt Deutz Ag Piston-controlled two-stroke internal combustion engine with a device for cleaning the ducts controlled by the piston

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