JPS57181908A - Oil tappet - Google Patents
Oil tappetInfo
- Publication number
- JPS57181908A JPS57181908A JP6567181A JP6567181A JPS57181908A JP S57181908 A JPS57181908 A JP S57181908A JP 6567181 A JP6567181 A JP 6567181A JP 6567181 A JP6567181 A JP 6567181A JP S57181908 A JPS57181908 A JP S57181908A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- plunger
- partition plate
- plate
- 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.)
- Pending
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)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
PURPOSE:To prevent oil from draining after the stoppage of an engine, by providing a partition plate for an oil tappet having almost the same structure as that of a vertical internal combustion engine. CONSTITUTION:A partition plate 28 provided with communication holes 29 in the peripheral part along almost the total circumference is installed between a ball check valve 20 and an oil hole in the oil chamber 19 of a plunger 16. A hole closing plate 30, which can shut off at least half of the communication holes 29 of the partition plate 28, is provided at one side of the plate so that the closing plate 30 is always located in a lower position although the plunger 16 moves while it rotates to some uncertain position. According to this constitution, oil surely remains filled in at least half part of the oil chamber 19 of the plunger 16 even after the stoppage of the engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6567181A JPS57181908A (en) | 1981-04-30 | 1981-04-30 | Oil tappet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6567181A JPS57181908A (en) | 1981-04-30 | 1981-04-30 | Oil tappet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57181908A true JPS57181908A (en) | 1982-11-09 |
Family
ID=13293687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6567181A Pending JPS57181908A (en) | 1981-04-30 | 1981-04-30 | Oil tappet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181908A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2767685A1 (en) * | 2013-02-15 | 2014-08-20 | Otics Corporation | Lash adjuster |
US8973546B2 (en) | 2013-02-14 | 2015-03-10 | Otics Corporation | Lash adjuster |
US9010291B2 (en) | 2013-02-15 | 2015-04-21 | Otics Corporation | Lash adjuster |
US9080469B2 (en) | 2013-02-14 | 2015-07-14 | Otics Corporation | Lash adjuster |
US9206711B2 (en) | 2013-02-15 | 2015-12-08 | Otics Corporation | Lash adjuster |
-
1981
- 1981-04-30 JP JP6567181A patent/JPS57181908A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8973546B2 (en) | 2013-02-14 | 2015-03-10 | Otics Corporation | Lash adjuster |
US9080469B2 (en) | 2013-02-14 | 2015-07-14 | Otics Corporation | Lash adjuster |
EP2767685A1 (en) * | 2013-02-15 | 2014-08-20 | Otics Corporation | Lash adjuster |
US9010291B2 (en) | 2013-02-15 | 2015-04-21 | Otics Corporation | Lash adjuster |
US9091186B2 (en) | 2013-02-15 | 2015-07-28 | Otics Corporation | Lash adjuster |
EP2921661A1 (en) * | 2013-02-15 | 2015-09-23 | Otics Corporation | Lash adjuster |
US9206711B2 (en) | 2013-02-15 | 2015-12-08 | Otics Corporation | Lash adjuster |
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