GB1082178A - Hydraulic self-adjusting valve tappet for piston engines - Google Patents
Hydraulic self-adjusting valve tappet for piston enginesInfo
- Publication number
- GB1082178A GB1082178A GB906665A GB906665A GB1082178A GB 1082178 A GB1082178 A GB 1082178A GB 906665 A GB906665 A GB 906665A GB 906665 A GB906665 A GB 906665A GB 1082178 A GB1082178 A GB 1082178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- cylinder
- oil
- pressure chamber
- chamber
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/245—Hydraulic tappets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
1,082,178. Valve tappets. MOTOMAK MOTORENBAU MASCHINEN-UND WERKZEUGFABRIK KONSTRUKTIONEN G.m.b.H. March 3, 1965 [March 7, 1964], No. 9066/65. Heading F2K. In an hydraulic tappet between an engine cam 2 and a valve stem 12, an oil pressure chamber 5 between an outer cylinder 1 and a mating piston 4 is vented by an oil exhaust passage 15 in the cylinder 1 which is throttled intermittently by the cam 2 to give a pulsating throughput of engine lubricating oil to prevent air build-up in the pressure chamber 5. Oil from a passage 10 enters, via ports 9, 8 in the cylinder 1 and piston 4, a chamber 7 in the piston 4 from whence it enters the pressure chamber 5 through a ball check-valve 6. Oil from the chamber 5 is further throttled around a piston 16 in the cylinder 1 before passing through the exhaust passage 15. A spring 11 biases the piston 4 against a retaining ring 13 in the cylinder 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM60197A DE1229357B (en) | 1964-03-07 | 1964-03-07 | Self-adjusting hydraulic valve lifters for piston engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082178A true GB1082178A (en) | 1967-09-06 |
Family
ID=7309753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB906665A Expired GB1082178A (en) | 1964-03-07 | 1965-03-03 | Hydraulic self-adjusting valve tappet for piston engines |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1229357B (en) |
GB (1) | GB1082178A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017413A1 (en) * | 1979-03-23 | 1980-10-15 | Eaton Corporation | Fuel injection system and timing advance device therefor |
EP0794322A1 (en) * | 1996-03-08 | 1997-09-10 | Eaton Corporation | Hydraulic lash adjuster |
-
1964
- 1964-03-07 DE DEM60197A patent/DE1229357B/en active Pending
-
1965
- 1965-03-03 GB GB906665A patent/GB1082178A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017413A1 (en) * | 1979-03-23 | 1980-10-15 | Eaton Corporation | Fuel injection system and timing advance device therefor |
EP0794322A1 (en) * | 1996-03-08 | 1997-09-10 | Eaton Corporation | Hydraulic lash adjuster |
Also Published As
Publication number | Publication date |
---|---|
DE1229357B (en) | 1966-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1354347A (en) | Valve operator or tappet for overhead camshaft engine | |
GB1064338A (en) | Tappet assembly | |
ATE172782T1 (en) | PNEUMATIC VALVE RESET SYSTEM FOR AN INTERNAL COMBUSTION ENGINE | |
GB1241634A (en) | Valve tappet for engines having an overhead camshaft | |
GB1082178A (en) | Hydraulic self-adjusting valve tappet for piston engines | |
GB577656A (en) | Improvements in and relating to semi-rotary internal-combustion engines | |
GB1332719A (en) | Damped valve train in an internal combustion engine | |
GB1082053A (en) | Improvements in or relating to supercharged internal combustion engines of the compression ignition type | |
GB619535A (en) | Improvements in or relating to hydraulic valve tappets for internal combustion engines | |
GB1315737A (en) | Pistons for internal combustion engines | |
GB1030357A (en) | Hydraulic self-regulating valve tappet for piston engines | |
GB562101A (en) | Improvements in or relating to adjustable distance-pieces, tappets, valve-lifters and like adjustable devices | |
GB1104036A (en) | Hydraulic tappet with metering | |
GB1063499A (en) | Improvements in valve tappets | |
FR2319769A1 (en) | Engine with separate compression and expansion chambers - has constant volume combustion chamber with rotary and piston valves controlling inlet and outlet | |
FR2252022A5 (en) | Shock absorber for IC engine valve tappet - has flanged spring loaded piston forcing engine oil through restriction | |
GB1212647A (en) | Pressure fluid control device | |
GB1395417A (en) | Pressure-fluid systems | |
GB1068653A (en) | Preventing valve impact in a supercharged internal combustion engine | |
GB1096884A (en) | Internal combustion steam engine | |
FR2402076A1 (en) | Variable compression ratio IC engine - has second piston in cylinder head controlled by inlet depression | |
GB567029A (en) | Improvements in or relating to valve gear for internal combustion engines | |
GB1134388A (en) | Sealing without a piston-ring, for the compression chamber of reciprocating engines for gaseous media | |
GB298687A (en) | Improvements in the valves and valve mechanism of internal combustion engines | |
GB1044256A (en) | Improvements in hydraulic radial cylinder motors |