JPH0335202U - - Google Patents
Info
- Publication number
- JPH0335202U JPH0335202U JP9468989U JP9468989U JPH0335202U JP H0335202 U JPH0335202 U JP H0335202U JP 9468989 U JP9468989 U JP 9468989U JP 9468989 U JP9468989 U JP 9468989U JP H0335202 U JPH0335202 U JP H0335202U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- oil supply
- region
- rotary piston
- piston 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
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示す潤滑装置全体
の概略図、第２図はメタリングオイルポンプの一
例を示す断面図、第３図はメタリングオイルポン
プの吐出量を調節するステツプモータのステツプ
位置の制御特性を示す説明図、第４図は潤滑油供
給量の制御の具体例を示すフローチヤートである
。
１……ロータハウジング、２……サイドハウジ
ング、３……ロータ、５……作動室、１３……給
油口、１５……メタリングオイルポンプ（潤滑油
供給手段）、１６……ステツプモータ、２０……
コントロールユニツト、２１……領域判別手段、
２２……潤滑油供給制御手段。
Fig. 1 is a schematic diagram of the entire lubricating device showing an embodiment of the present invention, Fig. 2 is a sectional view showing an example of a metering oil pump, and Fig. 3 is a step motor that adjusts the discharge amount of the metering oil pump. FIG. 4 is a flowchart showing a specific example of controlling the lubricant supply amount. DESCRIPTION OF SYMBOLS 1... Rotor housing, 2... Side housing, 3... Rotor, 5... Working chamber, 13... Oil supply port, 15... Metering oil pump (lubricating oil supply means), 16... Step motor, 20 ……
Control unit, 21...area discrimination means,
22...Lubricating oil supply control means.
Claims (1)
口を設け、潤滑油供給手段によつて送給された潤
滑油を上記給油口から作動室に直接供給するよう
にしたロータリピストンエンジンの潤滑装置にお
いて、エンジンシール部分の摺動音が相対的に大
きくなる摺動騒音発生領域を判別する領域判別手
段と、この領域判別手段による判別に基づいて上
記摺動騒音発生領域となつたときにエンジンに対
する潤滑油の供給量を増量するとともに、この潤
滑油供給量の増量値を時間経過に伴つて徐々に減
少させるように上記潤滑油供給手段を制御する潤
滑油供給手段とを備えたことを特徴とするロータ
リピストンエンジンの潤滑装置。 In a lubricating device for a rotary piston engine, an oil supply port is provided in the housing of the rotary piston engine, and lubricant supplied by a lubricant supply means is directly supplied from the oil supply port to the working chamber. A region determining means for determining a sliding noise generating region where sliding noise is relatively loud; and a region determining means for determining the amount of lubricating oil supplied to the engine when the sliding noise generating region is reached based on the determination by the region determining means. lubrication of a rotary piston engine, characterized in that the lubricating oil supplying means controls the lubricating oil supplying means so as to increase the lubricating oil supply amount and gradually decrease the increase value of the lubricating oil supply amount over time. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9468989U JPH0335202U (en) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9468989U JPH0335202U (en) | 1989-08-10 | 1989-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335202U true JPH0335202U (en) | 1991-04-05 |
Family
ID=31644004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9468989U Pending JPH0335202U (en) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335202U (en) |
-
1989
- 1989-08-10 JP JP9468989U patent/JPH0335202U/ja active Pending
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