JPS6357307U - - Google Patents
Info
- Publication number
- JPS6357307U JPS6357307U JP15126986U JP15126986U JPS6357307U JP S6357307 U JPS6357307 U JP S6357307U JP 15126986 U JP15126986 U JP 15126986U JP 15126986 U JP15126986 U JP 15126986U JP S6357307 U JPS6357307 U JP S6357307U
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- hydraulic
- lash adjuster
- supplied
- pressure
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第1図はこの考案の概念構成図、第2図はこの
考案の第1実施例の機械的な構成を示す概略図、
第3図は第2図中のコントロールユニツト内で実
行される動作内容を示す流れ図、第4図はこの実
施例の作用を説明するための油圧特性図である。
第5図はこの考案の第2実施例の流れ図である。
第6図は従来例の油系路を示す斜視図、第7図は
この油系路をブロツクにて構成した図である。
11……油圧式ラツシユアジヤスタ、12……
油圧供給手段、13……油圧検出手段、14……
回転数検出手段、15……要求油圧設定手段、1
6……判別手段、17……警報信号出力手段、2
1……油通路、22……油圧センサ、23……回
転数センサ、25……コントロールユニツト。
Fig. 1 is a conceptual block diagram of this invention, Fig. 2 is a schematic diagram showing the mechanical structure of the first embodiment of this invention,
FIG. 3 is a flowchart showing the contents of the operations executed within the control unit in FIG. 2, and FIG. 4 is a hydraulic characteristic diagram for explaining the operation of this embodiment.
FIG. 5 is a flowchart of a second embodiment of this invention.
FIG. 6 is a perspective view showing a conventional oil system path, and FIG. 7 is a diagram in which this oil system path is constructed of blocks. 11...Hydraulic lash adjuster, 12...
Hydraulic pressure supply means, 13... Hydraulic pressure detection means, 14...
Rotation speed detection means, 15...Required oil pressure setting means, 1
6... Discrimination means, 17... Alarm signal output means, 2
1... Oil passage, 22... Oil pressure sensor, 23... Rotation speed sensor, 25... Control unit.
Claims (1)
アジヤスタに油圧を供給する手段とを備える内燃
機関において、供給油圧を検出する手段と、機関
回転数を検出する手段と、前記ラツシユアジヤス
タを適正に作動させるに要求される油圧を設定す
る手段と、供給油圧が要求油圧よりも低いかどう
かを判別する手段と、低いことが判別された場合
に警報信号を出力する手段とを設けたことを特徴
とする内燃機関の油圧警報装置。 An internal combustion engine comprising a hydraulic lash adjuster and means for supplying hydraulic pressure to the lash adjuster, comprising means for detecting supplied hydraulic pressure, means for detecting engine rotational speed, and means for supplying hydraulic pressure to the lash adjuster. Means for setting the oil pressure required for proper operation, means for determining whether the supplied oil pressure is lower than the required oil pressure, and means for outputting an alarm signal when it is determined that the supplied oil pressure is lower. A hydraulic warning device for an internal combustion engine featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126986U JPS6357307U (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15126986U JPS6357307U (en) | 1986-10-01 | 1986-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357307U true JPS6357307U (en) | 1988-04-16 |
Family
ID=31068186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15126986U Pending JPS6357307U (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357307U (en) |
-
1986
- 1986-10-01 JP JP15126986U patent/JPS6357307U/ja active Pending