GB750439A - Improvements in cam-shaft drives for the valve gear of multi-bank internal combustion engines - Google Patents
Improvements in cam-shaft drives for the valve gear of multi-bank internal combustion enginesInfo
- Publication number
- GB750439A GB750439A GB24403/53A GB2440353A GB750439A GB 750439 A GB750439 A GB 750439A GB 24403/53 A GB24403/53 A GB 24403/53A GB 2440353 A GB2440353 A GB 2440353A GB 750439 A GB750439 A GB 750439A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinders
- bank
- valve gear
- cam
- engine
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
750,439. Valve gear. PORSCHE, F. Sept. 3, 1953 [Nov. 5, 1952], No. 24403/53. Classes 7(2) and 7(6) A cam shaft drive for the valve gear of an engine having two or more cylinder banks 1, 2, comprises an intermediate shaft 24, 24<SP>1</SP>, for each bank located parallel to but offset from the 'plane containing the axes of the cylinders of its respective bank and in the medium plane between two adjacent cylinders of the bank, the intermediate shafts extending into the crank casing laterally of the crankshaft. As shown the engine .comprises a horizontal opposed cylinder engine with each banks 1, 2 having two cylinders 3, 6 and 5, 6, respectively. The crankshaft 17 drives an intermediate shaft 21 having bevel wheels 22, 22<SP>1</SP>, driving the intermediate shafts 24, 24<SP>1</SP>, which drive camshafts 12, 16, actuating the exhaust valves 11, 14. Further intermediate shafts 28, 28<SP>1</SP> are geared to the shafts 12, 16, and drive the camshafts 30, 30<SP>1</SP> actuating the inlet valves 9, 13. The intermediate shafts 24, 24<SP>1</SP> run through protective covers 35 sealed by rubber rings 36, 37, and are arranged at the side of the cylinders in the medium plane between each pair of cylinders 3, 4 and 5, 6. The parts of the ..cam shaft disc of one bank of cylinders .are arranged to be interchangeable with that of the other bank.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE750439X | 1952-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB750439A true GB750439A (en) | 1956-06-13 |
Family
ID=6650222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24403/53A Expired GB750439A (en) | 1952-11-05 | 1953-09-03 | Improvements in cam-shaft drives for the valve gear of multi-bank internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB750439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2377970A (en) * | 2001-06-12 | 2003-01-29 | Ricardo Consulting Eng | V or horizontally opposed motorcycle engine with overhead camshafts arran ged perpendicular to crankshaft |
| CN115324680A (en) * | 2022-09-20 | 2022-11-11 | 湖南敏行汽车科技有限公司 | A new type of horizontally opposed engine valve train |
-
1953
- 1953-09-03 GB GB24403/53A patent/GB750439A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2377970A (en) * | 2001-06-12 | 2003-01-29 | Ricardo Consulting Eng | V or horizontally opposed motorcycle engine with overhead camshafts arran ged perpendicular to crankshaft |
| GB2377970B (en) * | 2001-06-12 | 2005-01-19 | Ricardo Consulting Eng | Motorcycle engines |
| CN115324680A (en) * | 2022-09-20 | 2022-11-11 | 湖南敏行汽车科技有限公司 | A new type of horizontally opposed engine valve train |
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