RU1838648C - Cylinder head of multicylinder water-cooled internal combustion engine - Google Patents
Cylinder head of multicylinder water-cooled internal combustion engineInfo
- Publication number
- RU1838648C RU1838648C SU914894446A SU4894446A RU1838648C RU 1838648 C RU1838648 C RU 1838648C SU 914894446 A SU914894446 A SU 914894446A SU 4894446 A SU4894446 A SU 4894446A RU 1838648 C RU1838648 C RU 1838648C
- Authority
- RU
- Russia
- Prior art keywords
- head
- cylinder
- cooling
- channels
- water
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F2001/008—Stress problems, especially related to thermal stress
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
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)
Description
выход 18 в сборный канал 13 в наиболее высоком месте.exit 18 to the collection channel 13 in the highest place.
Полость 17 охватывает отверстие 10 и примыкает к полости 16 р дом со стенкой 12.The cavity 17 covers the hole 10 and adjoins the cavity 16 adjacent to the wall 12.
В корпусе головки между соседними цилиндрами 8 выполнены отверсти 19 дл прохода элементов креплени головки блока , каналы 20 дл подвода смазки (на каждый цилиндр) и проемы 21 (фиг. 4).In the head housing between adjacent cylinders 8, holes 19 are made for the passage of the block head fastening elements, channels 20 for supplying lubricant (for each cylinder) and openings 21 (Fig. 4).
В процессе работы двигател охлаждающа вода через каналы 14, 15 попадает в полости 16, 17 и через вход 18 попадает в сборный канал 13.In the process of the engine operation, cooling water through the channels 14, 15 enters the cavities 16, 17 and through the inlet 18 enters the collection channel 13.
Таким образом относительно каждого цилиндра 8 устанавливаетс поперечный поток охлаждени , который обуславливает равномерное и интенсивное охлаждение областей головки блока, которые соответствуют своему цилиндру 8. Подъем стенки 12 от торца 5 к торцу 4 головки совместно с протекающей водой обеспечивает удаление возникающих воздушных пузырьков по вл ющихс вследствие кавитации, кипени и других влений в сборный канал 13.Thus, a transverse cooling flow is established relative to each cylinder 8, which causes uniform and intensive cooling of the areas of the head of the block, which correspond to its cylinder 8. The rise of the wall 12 from the end 5 to the end 4 of the head together with the flowing water ensures the removal of air bubbles arising due to cavitation, boiling and other phenomena in the collection channel 13.
Внутри канала 13 поток охлаждающей воды циркулирует в направлении L, а через окно 2 на конце канала 13 также подаетс охлаждающа вода..Inside the channel 13, a flow of cooling water circulates in the L direction, and cooling water is also supplied through a window 2 at the end of the channel 13.
Внутри сборного канала 13 сопротивление потоку циркулирующей воды мало, т.к. в канале (благодар его расположению в области S) отсутствуют какие-либо изгибы, например обусловленные наличием газообменных каналов.Inside the collection channel 13, the flow resistance of the circulating water is small, because in the channel (due to its location in region S) there are no bends, for example, due to the presence of gas exchange channels.
Такое малое сопротивление обуславливает быстрое прохождение полостей 16 и 1.7 и тем самым быстрый нагрев воды при запуске двигател , а также эффективное охлаждение при длительной работе двигател .Such a low resistance leads to the rapid passage of the cavities 16 and 1.7 and thereby the rapid heating of the water when starting the engine, as well as effective cooling during prolonged operation of the engine.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4036810A DE4036810C1 (en) | 1990-11-19 | 1990-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1838648C true RU1838648C (en) | 1993-08-30 |
Family
ID=6418534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU914894446A RU1838648C (en) | 1990-11-19 | 1991-02-18 | Cylinder head of multicylinder water-cooled internal combustion engine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0486771B1 (en) |
DE (2) | DE4036810C1 (en) |
RU (1) | RU1838648C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59506588D1 (en) | 1995-05-22 | 1999-09-16 | Porsche Ag | Cylinder head for a water-cooled, multi-cylinder internal combustion engine |
EP1538327B1 (en) * | 2003-12-04 | 2010-06-16 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Cylinder head with a cooling jacket that contains a cooling core and a venting channel |
DE102007027719B4 (en) * | 2007-06-15 | 2015-05-13 | Audi Ag | Internal combustion engine with a heating circuit and a cooling circuit |
AT506468B1 (en) | 2009-03-24 | 2010-12-15 | Avl List Gmbh | CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE |
DE102013113609B4 (en) | 2013-12-06 | 2022-02-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Crankcase with cooling water distribution for a multi-cylinder internal combustion engine |
JP6341100B2 (en) * | 2015-01-15 | 2018-06-13 | トヨタ自動車株式会社 | cylinder head |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538641A (en) * | ||||
US2094893A (en) * | 1933-09-02 | 1937-10-05 | Continental Motors Corp | Engine |
GB1002846A (en) * | 1963-02-27 | 1965-09-02 | Vauxhall Motors Ltd | Internal combustion engine cylinder head |
GB1031571A (en) * | 1964-01-14 | 1966-06-02 | Henry Weslake | Improvements in or relating to cylinder heads for internal combustion engines |
DE3208341A1 (en) * | 1982-03-09 | 1983-09-15 | Klöckner-Humboldt-Deutz AG, 5000 Köln | CYLINDER HEAD FOR A WATER-COOLED INTERNAL COMBUSTION ENGINE |
-
1990
- 1990-11-19 DE DE4036810A patent/DE4036810C1/de not_active Expired - Lifetime
-
1991
- 1991-02-18 RU SU914894446A patent/RU1838648C/en active
- 1991-08-23 DE DE91114129T patent/DE59100434D1/en not_active Expired - Fee Related
- 1991-08-23 EP EP91114129A patent/EP0486771B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0486771B1 (en) | 1993-09-29 |
DE59100434D1 (en) | 1993-11-04 |
DE4036810C1 (en) | 1991-12-05 |
EP0486771A1 (en) | 1992-05-27 |
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