SU1240367A3 - Piston internal combustion engine - Google Patents

Piston internal combustion engine Download PDF

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Publication number
SU1240367A3
SU1240367A3 SU823484976A SU3484976A SU1240367A3 SU 1240367 A3 SU1240367 A3 SU 1240367A3 SU 823484976 A SU823484976 A SU 823484976A SU 3484976 A SU3484976 A SU 3484976A SU 1240367 A3 SU1240367 A3 SU 1240367A3
Authority
SU
USSR - Soviet Union
Prior art keywords
ring
inclination
piston
cylinder
internal combustion
Prior art date
Application number
SU823484976A
Other languages
Russian (ru)
Inventor
Базиль Лудек
Original Assignee
Гебрюдер Зульцер Аг (Фирма)
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 Гебрюдер Зульцер Аг (Фирма) filed Critical Гебрюдер Зульцер Аг (Фирма)
Application granted granted Critical
Publication of SU1240367A3 publication Critical patent/SU1240367A3/en

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Classifications

    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping rings
    • 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
    • F16J1/08—Constructional features providing for lubrication
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece oil-scraping rings
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
    • 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 

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

An internal combustion engine has a split piston ring (28,30) formed in its operative surface (34) with a peripherally extending groove (36,50). The operative surface (16) of the cylinder is formed with lubricating grooves (18) which extend at an inclination to the peripheral direction. The piston-ring groove (36,50) communicates by way of at least one duct (40,52) extending at an inclination to the peripheral direction, with that side of the piston ring (28,30) which is near the cylinder head. <IMAGE>

Description

Изобретение относитс  к машиностроению , а именно к двигателестрое- нию., и может быть использовано в двигател х внутреннего сгорани .The invention relates to mechanical engineering, namely engine building, and can be used in internal combustion engines.

Цель изобретени  - повьппение надежности путем обеспечени  полного распределени  масла по окружности кольца, . .The purpose of the invention is to increase reliability by ensuring complete distribution of the oil around the circumference of the ring. .

На фиг. 1 показан поршневой двигатель , продольный разрез по цилиндру с размещенным на последнем, поршнем с кольцом; на фиг. 2 - часть поршневого кольца по фиг. 1 со стороны рабочей поверхности; на фиг.. 3 - то же вид сверху; на фиг вого кольца по фигFIG. 1 shows a piston engine, a longitudinal section through the cylinder with a piston with a ring placed on the latter; in fig. 2 - part of the piston ring of FIG. 1 from the working surface; Fig. 3 is the same top view; on figs ring on figs

4 - часть поршне 1 со стороны рабочей поверхности, кольцева  канавка которого оканчиваетс  перед замком; на фиг. 5 - разрез А-А на фиг.- 4..4 - part of the piston 1 from the side of the working surface, the annular groove of which terminates in front of the lock; in fig. 5 - section aa on fig .- 4.

Поршневой двигатель внутреннего сгорани  содержит цилиндр 1 с впускными 2 и выпускными 3 окнами, на рабочей поверхности 4 которого наклонно к его направл ющей выполнены смазочные канавки 5, соединенные с системой смазки через отверсти  6. В цилиндре Т с возможностью возвратно- поступательного движени  размещен поршень 7, в головке 8 которого в канавках 9 установлены поршневые кольца 10. По меньшей мере одно кольцо 10 снабжено кольцевой канавкойThe piston internal combustion engine contains a cylinder 1 with inlet 2 and exhaust 3 windows, on a working surface 4 of which lubricant grooves 5 are inclined to its guide, connected to the lubrication system through openings 6. A piston 7 is placed in a cylinder T with the possibility of reciprocating movement , in the head 8 of which in the grooves 9 are installed piston rings 10. At least one ring 10 is provided with an annular groove

11, вьшолненной на рабочей поверх- , ности 12 кольца 10 и соединенной по меньшей мере при помощи одного канала 13 с верхним торцом 14 кольца11, a ring 10 which is made on the working surface 12 and connected at least by means of one channel 13 to the upper end 14 of the ring

10 и-рабочей поверхностью 4 цилиндра 1.10 and a working surface 4 cylinder 1.

Канал 13 выполнен наклонно под углом об к верхнему торцу 14 кольца 10, причем угол наклона равен углуChannel 13 is made obliquely at an angle about the upper end of the 14 ring 10, and the angle of inclination is equal to the angle

наклона канавок 5 на повёрхностицй- линдра 1, причем углы наклона канавок 5 могут быть равны между собой и равны 30-90°. the inclination of the grooves 5 on the surface of the lindra 1, and the angles of inclination of the grooves 5 may be equal to each other and equal to 30-90 °.

При использовании ступенчатогоWhen using stepped

замка 15, концы которого перекрываютс  друг другом в осевом направлении. кольца, кольцева  канавка 11 заканчиваетс  перед замком 15, а канал 13 соединен с концом канавки 11.a lock 15, the ends of which overlap each other in the axial direction. ring, the annular groove 11 ends in front of the lock 15, and the channel 13 is connected to the end of the groove 11.

При движении поршн  7 под деист- . вием давлени  газов к нижней мертвой точке газ по стрелке 16 перетекает по каналу 13 в канавку 11, причем частичный поток газа перетекает поWhen the movement of the piston 7 under deist-. By the pressure of the gases to the bottom dead center, the gas in the direction of arrow 16 flows through the channel 13 into the groove 11, with a partial flow of gas flowing along

стрелке 17 через канавку 5. Одновременно происходит очистка кольцевой канавки 11. Каналы 13 служат дополнительно дл  выравнивани  едавлени - в совокупности с канавкой 11. Благодар the arrow 17 through the groove 5. At the same time, the ring groove 11 is cleaned. The channels 13 are additionally used to align the pressure - in combination with the groove 11. Thanks

окончанию каналов 13 со стороны конца канавки 11 удаетс  избежать отложений осадков; на концах канавки 11.the end of the channels 13 from the end of the groove 11 is avoided to avoid sediment deposits; at the ends of the grooves 11.

13 ;v« / ///13; v "/ ///

аbut

.5.five

Claims (3)

1. ПОРШНЕВОЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ, содержащий цилиндр, и размещенный в последнем поршень с кольцом, причем на рабочей поверхности цилиндра наклонно к его направляющей выполнены смазочные канавки, , а кольцо снабжено кольцевой канавкой, выполненной на его рабочей поверхности и соединенной по меньшей мере при помощи одного канала с верхним торцом кольца и с рабочей поверхностью цилиндра, о т л и чаю щ и йс я тем, что, с целью повышения его надежности путем обеспечения полного ' распределения масла по окружности, канал, соединяющий кольцевую канавку с верхним торцом кольца, выполнен наклонно к последнему. .1. A PISTON INTERNAL COMBUSTION ENGINE, comprising a cylinder and a piston with a ring located in the latter, lubricating grooves being made obliquely to its guide on the cylinder working surface, and the ring provided with an annular groove made on its working surface and connected at least by one channel with the upper end of the ring and with the working surface of the cylinder, so that in order to increase its reliability by ensuring complete distribution of oil around the circumference, the channel connecting tsevuyu groove with the upper end ring is formed obliquely to the latter. . ,, 2. Двигатель по п.1, о т л и ч а тощий с я тем, что угол наклона канала равен углу наклона смазочных канавок.2. The engine according to claim 1, with the fact that the angle of inclination of the channel is equal to the angle of inclination of the lubrication grooves. 3. Двигатель по п.1, о т л и ч ающ и й с я тем, что углы наклона смазочных канавок одинаковы.3. The engine according to claim 1, such that the angles of inclination of the lubrication grooves are the same. 1240367 11240367 1
SU823484976A 1981-10-23 1982-09-03 Piston internal combustion engine SU1240367A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH678681 1981-10-23

Publications (1)

Publication Number Publication Date
SU1240367A3 true SU1240367A3 (en) 1986-06-23

Family

ID=4315001

Family Applications (1)

Application Number Title Priority Date Filing Date
SU823484976A SU1240367A3 (en) 1981-10-23 1982-09-03 Piston internal combustion engine

Country Status (5)

Country Link
JP (1) JPS5877142A (en)
DE (1) DE3143306C2 (en)
GB (1) GB2108237B (en)
IT (1) IT1152844B (en)
SU (1) SU1240367A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657667A5 (en) * 1982-08-16 1986-09-15 Sulzer Ag PISTON INTERNAL COMBUSTION ENGINE WITH A PISTON RING AND A CYLINDER TUBE HAVING LUBRICATION OPENINGS.
DE19715758C1 (en) * 1997-04-16 1998-11-05 Man B & W Diesel Gmbh Piston for a reciprocating piston internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401930A (en) * 1919-08-13 1921-12-27 Wainwright Engineering Corp Piston-ring
US1677158A (en) * 1922-07-01 1928-07-17 Albert W Wenzel Packing ring
US1806143A (en) * 1923-03-14 1931-05-19 Simplex Piston Ring Company Piston ring
US1710485A (en) * 1927-02-09 1929-04-23 Leo J Mckone Piston ring
US1984409A (en) * 1933-10-31 1934-12-18 William G G Godron Combined piston and ring structure
CH482954A (en) * 1967-07-27 1969-12-15 Sulzer Ag Piston ring
CH596479A5 (en) * 1975-08-26 1978-03-15 Sulzer Ag
DE2726660C3 (en) * 1976-07-30 1979-11-08 Gebrueder Sulzer Ag, Winterthur (Schweiz) Lubrication of the running surface of a cylinder of an internal combustion engine that accommodates a piston provided with piston rings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент Германии № 380544, кл. 47 f 19/01,. опублик. 1923. *

Also Published As

Publication number Publication date
JPS5877142A (en) 1983-05-10
GB2108237B (en) 1985-06-26
GB2108237A (en) 1983-05-11
DE3143306C2 (en) 1984-12-13
DE3143306A1 (en) 1983-05-11
JPS6236148B2 (en) 1987-08-05
IT1152844B (en) 1987-01-14
IT8223531A0 (en) 1982-09-30

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