RU2014138450A - Valve cover for internal combustion engines - Google Patents
Valve cover for internal combustion engines Download PDFInfo
- Publication number
- RU2014138450A RU2014138450A RU2014138450A RU2014138450A RU2014138450A RU 2014138450 A RU2014138450 A RU 2014138450A RU 2014138450 A RU2014138450 A RU 2014138450A RU 2014138450 A RU2014138450 A RU 2014138450A RU 2014138450 A RU2014138450 A RU 2014138450A
- Authority
- RU
- Russia
- Prior art keywords
- tide
- oil separation
- ribs
- housing
- drain hole
- Prior art date
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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0002—Cylinder arrangements
- F02F7/0007—Crankcases of engines with cylinders in line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0461—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a labyrinth
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
1. Клапанная крышка для двигателей внутреннего сгорания, выполненная в основном из пластика и содержащая корпус с маслозаливным и сливным отверстием, а также с полостью лабиринтного маслоотделения из картерных газов, образованной установленным на корпусе съемным колпаком с ребрами, и приливом корпуса с ребрами, а также содержащая установленный в полости лабиринтного маслоотделения клапанный узел разрежения с диафрагмой и пружиной, отличающаяся тем, что в полости лабиринтного маслоотделения расположен сепаратор впускных отверстий, снабженных экранами под приливом корпуса, а ребра колпака и прилива корпуса выполнены под наклоном к их стенкам, причем сливное отверстие сообщено со сливным каналом, выполненным в приливе корпуса, а по обе стороны от сливного канала расположены пластины, в которых выполнены под углом отверстия с возможностью разгона и завихрения потока картерных газов для дополнительного маслоотделения и слива масла по сливному каналу в сливное отверстие.2. Крышка по п. 1, отличающаяся тем, что перед пластинами расположены ребра-экраны.3. Крышка по п. 1, отличающаяся тем, что диафрагма клапанного узла разряжения защемлена в верхнем жестком диске, выполняющим функцию заслонки и в нижнем жестком диске, который снабжен центральным кольцом с охватом пружины и периферийным кольцом, наружная поверхность которого выполнена под конус, сопрягаемый с внутренней конусной поверхностью буртика, выполненного в дне узла разряжения.4. Крышка по п. 1, отличающаяся тем, что ее корпус и съемный колпак выполнены из пластика - полиамида ПА66 с 20-38% стекловолокна.1. Valve cover for internal combustion engines, made mainly of plastic and containing a housing with an oil filling and drain hole, as well as a labyrinth oil separation cavity from crankcase gases, formed by a removable cap with ribs mounted on the housing, and a housing tide with ribs, as well as comprising a vacuum valve assembly installed in a labyrinth oil separation cavity with a diaphragm and a spring, characterized in that an inlet, sleep separator is located in the labyrinth oil separation cavity beneath the screens under the tide of the body, and the ribs of the cap and tide of the body are made obliquely to their walls, the drain hole being in communication with a drain channel made in the tide of the body, and plates are located on both sides of the drain channel with the possibility of opening accelerating and swirling the flow of crankcase gases for additional oil separation and draining the oil through the drain channel into the drain hole. 2. The lid according to claim 1, characterized in that in front of the plates are screen ribs. 3. The cover according to claim 1, characterized in that the diaphragm of the vacuum valve assembly is pinched in the upper hard disk that acts as a shutter and in the lower hard disk, which is equipped with a central ring with a spring and a peripheral ring, the outer surface of which is made under the cone, mating with the inner the conical surface of the shoulder made in the bottom of the vacuum unit. 4. The cover according to claim 1, characterized in that its body and removable cap are made of plastic - PA66 polyamide with 20-38% fiberglass.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014138450/06A RU2585127C2 (en) | 2014-09-23 | 2014-09-23 | Valve cover for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014138450/06A RU2585127C2 (en) | 2014-09-23 | 2014-09-23 | Valve cover for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2014138450A true RU2014138450A (en) | 2016-04-10 |
RU2585127C2 RU2585127C2 (en) | 2016-05-27 |
Family
ID=55647608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014138450/06A RU2585127C2 (en) | 2014-09-23 | 2014-09-23 | Valve cover for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2585127C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU209778U1 (en) * | 2021-07-08 | 2022-03-23 | Общество С Ограниченной Ответственностью "Завод Сигнал" | Valve cover for internal combustion engines |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005006438A1 (en) * | 2005-02-12 | 2006-08-17 | Dr.Ing.H.C. F. Porsche Ag | Device for venting a crankcase of an internal combustion engine and internal combustion engine with in particular V-shaped arrangement of the cylinder |
KR101014532B1 (en) * | 2008-07-25 | 2011-02-14 | 기아자동차주식회사 | Device for separating oil from blow-by gas |
RU82775U1 (en) * | 2008-09-04 | 2009-05-10 | Открытое акционерное общество "Заволжский моторный завод" | COVER OF VALVES OF THE INTERNAL COMBUSTION ENGINE WITH TWO CAMSHAFT |
CN202073621U (en) * | 2011-05-04 | 2011-12-14 | 奇瑞汽车股份有限公司 | Ventilation system of crankcase |
-
2014
- 2014-09-23 RU RU2014138450/06A patent/RU2585127C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2585127C2 (en) | 2016-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170924 |