GB129715A - Improvements in or relating to the Valve Gear for Internal Combustion Engines. - Google Patents
Improvements in or relating to the Valve Gear for Internal Combustion Engines.Info
- Publication number
- GB129715A GB129715A GB1800917A GB1800917A GB129715A GB 129715 A GB129715 A GB 129715A GB 1800917 A GB1800917 A GB 1800917A GB 1800917 A GB1800917 A GB 1800917A GB 129715 A GB129715 A GB 129715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- internal combustion
- combustion engines
- valve gear
- shafts
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/18—DOHC [Double overhead camshaft]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
129,715. Napier & Son, D., and Rowledger, A. J. Dec. 5, 1917. Valve-gear.-Each cylinder has four valves controlled by two parallel overhead cam shafts geared together by means of spur-wheels D<3>, which may be disposed at any point along the length of the shafts, between two adjacent cylinders. The cam-shaft bearings E<2> are placed between pairs of cams.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1800917A GB129715A (en) | 1917-12-05 | 1917-12-05 | Improvements in or relating to the Valve Gear for Internal Combustion Engines. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1800917A GB129715A (en) | 1917-12-05 | 1917-12-05 | Improvements in or relating to the Valve Gear for Internal Combustion Engines. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB129715A true GB129715A (en) | 1919-07-24 |
Family
ID=32347801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1800917A Expired GB129715A (en) | 1917-12-05 | 1917-12-05 | Improvements in or relating to the Valve Gear for Internal Combustion Engines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB129715A (en) |
-
1917
- 1917-12-05 GB GB1800917A patent/GB129715A/en not_active Expired
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