RU2004112464A - COMPONENT PISTON RING - Google Patents

COMPONENT PISTON RING Download PDF

Info

Publication number
RU2004112464A
RU2004112464A RU2004112464/06A RU2004112464A RU2004112464A RU 2004112464 A RU2004112464 A RU 2004112464A RU 2004112464/06 A RU2004112464/06 A RU 2004112464/06A RU 2004112464 A RU2004112464 A RU 2004112464A RU 2004112464 A RU2004112464 A RU 2004112464A
Authority
RU
Russia
Prior art keywords
piston ring
tangential
expander
symmetry
profile
Prior art date
Application number
RU2004112464/06A
Other languages
Russian (ru)
Other versions
RU2272949C2 (en
Inventor
Руссам Самуилович Немец (RU)
Руссам Самуилович Немец
рова Елена Николаевна Стол (RU)
Елена Николаевна Столярова
Original Assignee
Руссам Самуилович Немец (RU)
Руссам Самуилович Немец
рова Елена Николаевна Стол (RU)
Елена Николаевна Столярова
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 Руссам Самуилович Немец (RU), Руссам Самуилович Немец, рова Елена Николаевна Стол (RU), Елена Николаевна Столярова filed Critical Руссам Самуилович Немец (RU)
Priority to RU2004112464/06A priority Critical patent/RU2272949C2/en
Publication of RU2004112464A publication Critical patent/RU2004112464A/en
Application granted granted Critical
Publication of RU2272949C2 publication Critical patent/RU2272949C2/en

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Claims (1)

Составное поршневое кольцо для двигателя внутреннего сгорания, содержащее пластинчатые кольца и тангенциальный расширитель, пружинные витки которого выполнены в виде радиальных поддерживающих полок с концевыми упорными буртами, соединенными между собой осевыми перемычками, отличающееся тем, что радиальные поддерживающие полки тангенциального расширителя в местах соединения их с концевыми упорными буртами выполнены с прогибом к центру симметрии профиля таким образом, что нижняя точка внутреннего прогиба по отношению к внешней поверхности радиальной поддерживающей полки смещена к центру симметрии профиля тангенциального расширителя на величину ≥0,05 мм.A composite piston ring for an internal combustion engine containing lamellar rings and a tangential expander, spring coils of which are made in the form of radial support flanges with end stop collars, interconnected by axial bridges, characterized in that the radial support flanges of the tangential expander at their junction with the end thrust shoulders are made with a deflection to the center of symmetry of the profile so that the lower point of the internal deflection with respect to the outer surface ited radial supporting flange is offset to the center of symmetry of the profile tangential to the expander size ≥0,05 mm.
RU2004112464/06A 2004-04-26 2004-04-26 Sectional piston ring RU2272949C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004112464/06A RU2272949C2 (en) 2004-04-26 2004-04-26 Sectional piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004112464/06A RU2272949C2 (en) 2004-04-26 2004-04-26 Sectional piston ring

Publications (2)

Publication Number Publication Date
RU2004112464A true RU2004112464A (en) 2005-10-20
RU2272949C2 RU2272949C2 (en) 2006-03-27

Family

ID=35862902

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004112464/06A RU2272949C2 (en) 2004-04-26 2004-04-26 Sectional piston ring

Country Status (1)

Country Link
RU (1) RU2272949C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2461727C2 (en) * 2010-10-20 2012-09-20 Государственное Образовательное Учреждение Профессионального Образования "Пензенский Государственный Университет Архитектуры И Строительства" Multicomponent rod-piston assembly with seal of cylinder-piston group of internal combustion engine
DE102016104853B4 (en) * 2016-03-16 2018-05-09 Federal-Mogul Burscheid Gmbh Multi-part oil scraper piston ring with reduced friction

Also Published As

Publication number Publication date
RU2272949C2 (en) 2006-03-27

Similar Documents

Publication Publication Date Title
RU2017145079A (en) KNOT OF TURBINE RING
JP2004190679A5 (en)
BRPI1013342A8 (en) TURBINE RING ASSEMBLY
CN105605100A (en) Crankshaft bearing or a connecting-rod bearing of an internal combustion engine or for a compressor
WO2008011040A3 (en) Connecting rod journals and crankshaft spider bearing in an engine
FR2975172B1 (en) DEVICE FOR MOUNTING AN IGNITION CANDLE IN A GAS TURBINE ENGINE COMBUSTION CHAMBER
EP3236155A3 (en) Combustion chamber with segmented wall
RU2004121458A (en) SEGMENT RING GUIDE FOR THE TORQUE HEAD OF THE ROLLING MILL
CN105781778A (en) Piston assembly for a reciprocating engine
ATE509215T1 (en) MASS BALANCING DEVICE FOR A RECIPIENT COMBUSTION ENGINE
CN104246194A (en) Piston ring for internal combustion engine
RU2004112464A (en) COMPONENT PISTON RING
CN104220791A (en) Piston ring for an internal combustion engine
DE602006021677D1 (en) Outer ring, deep-drawn needle bearing, support arrangements of the piston pin and the crankshaft of a two-stroke engine with such bearing
JP2009504960A (en) Two-part oiling ring for internal combustion engines
CN209725149U (en) Combined type gear ring structure
RU2015146214A (en) ENGINE CRANKSHAFT
RU2013150874A (en) RADIAL FIXING AND POSITIONING FLANGES FOR AXIAL TURBINE COMPRESSOR HOUSING Shells
ATE519975T1 (en) FUNCTION-OPTIMIZED DESIGN OF THE PISTON RING FIELD AREA FOR STEEL PISTONS
JP2019065830A5 (en)
RU2012117664A (en) OIL PISTON ENGINE FOR INTERNAL COMBUSTION ENGINE
ATE481571T1 (en) CRANKSHAFT
RU2637587C1 (en) Piston
RU145982U1 (en) FIRE PIPE OF THE COMBUSTION CHAMBER OF A GAS TURBINE ENGINE
CN104246190A (en) Piston ring for an internal combustion engine

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20100427