JPS6032917A - Cylinder lubrication device - Google Patents

Cylinder lubrication device

Info

Publication number
JPS6032917A
JPS6032917A JP14190383A JP14190383A JPS6032917A JP S6032917 A JPS6032917 A JP S6032917A JP 14190383 A JP14190383 A JP 14190383A JP 14190383 A JP14190383 A JP 14190383A JP S6032917 A JPS6032917 A JP S6032917A
Authority
JP
Japan
Prior art keywords
cylinder
oil
value
cylinder oil
analyzer
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.)
Granted
Application number
JP14190383A
Other languages
Japanese (ja)
Other versions
JPH0258448B2 (en
Inventor
Shoji Mitsutake
光武 章二
Kazuhiko Maekawa
和彦 前川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14190383A priority Critical patent/JPS6032917A/en
Publication of JPS6032917A publication Critical patent/JPS6032917A/en
Publication of JPH0258448B2 publication Critical patent/JPH0258448B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To reduce abrasion of a cylinder liner by installing an oil switch valve changing a through duct laid from an oil stock tank to an lubricator and also a pH analyzer detecting pH value of the cylinder oil extracted from a cylinder liner. CONSTITUTION:Both several stock tanks 10 storing plural kinds of cylinder oil and also a pH analyzer 16 detecting pH value by means of analyzing cylinder oil are installed. A pH value selector 17 sends, to a cylinder oil switch valve 12, the information being determined by comparing the value detected by the pH value analyzer 16 with set pH value so as to let the only one kind of cylinder oil through. Thus, engine operation cost can be minimized by realizing stablized and less amount of abrasion for marine diesel engines of low, and middle speed using inferior oil.

Description

【発明の詳細な説明】 第1図は、シリンダ注油を行うエンジンのピストンリン
グ、ノリンダライナ部とシリンダ注油系を示したもので
ある。第1図で1il−1:シリンダライナ、2はピス
トン、3はピストンリング、4はシリンダ注油棒、5は
シリンダ油ストッククンク、6は送油管、7はパルプ、
8はシリンダ注油器、9は注油管路をそれぞれ示す。
DETAILED DESCRIPTION OF THE INVENTION FIG. 1 shows a piston ring, a norliner liner, and a cylinder lubrication system of an engine that performs cylinder lubrication. In Fig. 1, 1il-1: cylinder liner, 2 is piston, 3 is piston ring, 4 is cylinder oiling rod, 5 is cylinder oil stock kunk, 6 is oil pipe, 7 is pulp,
Reference numeral 8 indicates a cylinder lubricator, and 9 indicates a lubricant pipe.

ピストンリング3は、シリンダ内の高(m+ K圧ガス
を7−ルするものでシリンダライナ1内を摺動する。こ
の際摺動′f:滑らかにするために、シリンダ注油棒4
を用いて、シリンダ油を/リングライナ内に吐出させる
。このシリンダ油はシリンダ油ストックタンク5に貯蔵
されており、送油管6とバルブ7をへてシリンダ注油器
8へ送られる。シリンダ注油管8から吐出された7リン
グ油は注油導管9によりシリンダ注油棒4に送られる。
The piston ring 3 slides inside the cylinder liner 1 with a high (m+K) pressure gas inside the cylinder. At this time, in order to make the sliding smooth,
Discharge cylinder oil into the /ring liner using This cylinder oil is stored in a cylinder oil stock tank 5, and is sent to a cylinder lubricator 8 via an oil feed pipe 6 and a valve 7. Seven-ring oil discharged from the cylinder oil supply pipe 8 is sent to the cylinder oil supply rod 4 through the oil supply conduit 9.

第2図はシリンダライナ1のピストンリング:うとの摺
動面の摩耗曲線を示したもので、通常摩耗が最も大きく
なるのは、ピストン2が上死点(TDC) Kあるとき
のトップリングの位置付近のaの部分である。
Figure 2 shows the wear curve of the sliding surface of the piston ring of cylinder liner 1. Normally, wear is greatest when the top ring is at top dead center (TDC). This is the part a near the position.

エンジンのなかでもとくに粗悪燃料油を使用すル舶用中
低速のディーゼルエンジンでは、燃料中の硫黄分が、硫
酸となるので腐食摩耗や、燃料残渣などによる機械的な
研削摩耗などが大きな問題となっている。
Among engines, especially low-speed marine diesel engines that use poor-quality fuel oil, the sulfur content in the fuel turns into sulfuric acid, causing major problems such as corrosive wear and mechanical grinding wear caused by fuel residue. ing.

第3図の点線および実線は、TDCにおけるトップリン
グ位置付近のシリンダライナ表面温度に対する、シリン
ダライチ摩耗率の特性図を示す。
The dotted line and solid line in FIG. 3 show a characteristic diagram of the cylinder lychee wear rate with respect to the cylinder liner surface temperature near the top ring position at TDC.

一般に表面温度が高くなると油の粘度が下がシ、油膜形
成の割合いが減り摩耗率が高くなる。
Generally, as the surface temperature increases, the viscosity of the oil decreases, the rate of oil film formation decreases, and the wear rate increases.

燃料の硫黄分の少ない良質油を使う場合は、はぼ第3図
の点線となる。しかし硫黄分の多い粗悪油を使った場合
には、おおよそ110〜150℃の温度条件で腐食摩耗
が著しく増大し、はぼ第3図の実線となる。
When using high-quality fuel with low sulfur content, the line will be the dotted line in Figure 3. However, when poor quality oil with a high sulfur content is used, corrosive wear increases significantly under temperature conditions of approximately 110 to 150°C, resulting in a solid line in FIG. 3.

これは第4図のように、燃料油中の硫黄分によって、硫
酸の露点温度が変化し、この露点よシ20〜30℃低い
ときに最大の腐食を生ずる点からみて第3図の実線のよ
うな特性となる。
As shown in Figure 4, the dew point temperature of sulfuric acid changes depending on the sulfur content in the fuel oil, and the maximum corrosion occurs when the dew point is 20 to 30 degrees lower than the solid line in Figure 3. The characteristics are as follows.

このような摩耗特性に対し 1)ライナ表面温度を100℃以下か又は150〜19
0℃程度にする。
For such wear characteristics, 1) The liner surface temperature should be below 100℃ or between 150 and 19℃.
Temperature should be around 0℃.

2)腐食摩耗を少なくするように、アルカリ価TBN6
5以上の高アルカリ形シリンダ油を用いて酸を中和する
。
2) Alkali value TBN6 to reduce corrosion wear.
Neutralize the acid using a highly alkaline cylinder oil of 5 or higher.

などが考えられる。これに対して 1)の対応策としてはシリンダライナ1のジャケット水
量をコントロールして、摩耗の少なくなる。
etc. are possible. On the other hand, as a countermeasure for 1), the amount of jacket water in the cylinder liner 1 is controlled to reduce wear.

温度に維持することが考えられるが、実際上容量が大で
耐食性のある自動コントロールバルブが必要で応答性も
含め装置上難点が多い(現状でもジャケラ)?M度をコ
ントロールして制御しているが全負荷領域下で前記1)
の温度にするのは難かしい)2)の対応策としては酸を
中和させるため、有効な方法で従来からも実施されてい
るが、温度が高い高負荷領域となると、酸の露点温度よ
シも高くなるため、酸中和に預らない添加剤がスラッジ
化し、それによる研削摩耗が著しく増す。とくに排気弁
の″シートの損傷が増すので好ましくない。従って酸食
が多くなるような温度領域から、高幅領域まで使われる
条件下で、単にTBNの高いシリンダ油を使うことは、
シリンダライナ、ピストンリングの摺動の高信頼度化の
点で問題がある。
It is possible to maintain the temperature at the same temperature, but it actually requires a large-capacity, corrosion-resistant automatic control valve, and there are many difficulties in terms of equipment, including response (currently it is still a problem)? Although it is controlled by controlling the M degree, under the full load range (1)
The countermeasure for 2) is to neutralize the acid, which is an effective method that has been used in the past, but in high-load areas where the temperature is high, As the grinding temperature increases, additives that cannot be neutralized by acid turn into sludge, which significantly increases grinding wear. In particular, this is undesirable because it increases the damage to the exhaust valve seat. Therefore, simply using a cylinder oil with a high TBN under conditions where the engine is used in a temperature range where acid corrosion increases and a high width range is not recommended.
There is a problem in increasing the reliability of the sliding movement of the cylinder liner and piston ring.

以上のことより、とくに粗悪油を使用する舶用中低速の
ディーゼルエンジンでは、従来のようなシリンダ注油系
で高アルカリ形シリンダ油の使用では、低負荷から高負
荷域まで広い範囲に対し安定した低い摩耗率を維持でき
ないこと、又全負荷域で高価な高アルカリ形シリンダ油
を使うと運航経費が嵩むことや、排気弁の寿命が短かく
なるなどの欠点がある。
From the above, especially in marine mid-low speed diesel engines that use poor-quality oil, the use of high-alkaline cylinder oil in the conventional cylinder lubrication system results in a stable and low level over a wide range from low to high load ranges. Disadvantages include the inability to maintain wear rate, the use of expensive highly alkaline cylinder oil throughout the load range, which increases operating costs, and shortens the life of the exhaust valve.

本発明の目的は、前記欠点を解消し、特に粗悪油を使用
する舶用中低速ディーゼルエンジンにおいて、安定した
低い摩耗量を実現し、またエンジンの運航経費を少なく
するようなシリンダキ笹牛*毒法追品注油装置を提供す
るにある。
It is an object of the present invention to solve the above-mentioned drawbacks, to achieve a stable and low wear amount, especially in a marine medium-low-speed diesel engine that uses inferior quality oil, and to reduce engine operating costs. We provide additional lubrication equipment.

本発明に係・るシリンダ注油装置は、シリンダライナの
摩耗の多い部分に付着したシリンダ油を抽出してそのP
H値を検知し、摩耗低減に最適なシリンダ油を自動的に
選定してシリンダライナに注油できるようにしてエンジ
ンの負荷条件に関係なく前記目的を達成できるよう構成
したものである。
The cylinder lubricating device according to the present invention extracts the cylinder oil adhering to the frequently worn parts of the cylinder liner and pumps the cylinder oil.
The system is configured to detect the H value, automatically select the cylinder oil most suitable for reducing wear, and lubricate the cylinder liner, thereby achieving the above objective regardless of the engine load conditions.

以下第5図乃至第7図を参照して、本発明によるシリン
ダ゛、゛ 注油装置の一実施例について説明する。
An embodiment of the cylinder lubricating device according to the present invention will be described below with reference to FIGS. 5 to 7.

ここにおいて、前記従来例と同一もしくは均僧構成部分
には、同一符号を用いて説明する。
Here, the same reference numerals will be used to describe the same components as those of the conventional example or the uniform monk components.

第5図は、本発明によるシリンダ注油系を示したもので
ある。1はシリンダライナ、2はピストン、3はピスト
ンリング、4はシリンダ注油棒、8はシリンダ注油管、
9は注油導管は従来のものと均等のものである。10は
シリンダ油ストックタンク、11はタンクからの送油管
、12はシリンダ切換弁、13はシリンダ油抽出孔、1
4は電磁弁(切換弁)、15は抽出油の送油管、16に
抽出油の分析器、17はPH値判定器を示す。
FIG. 5 shows a cylinder oiling system according to the present invention. 1 is a cylinder liner, 2 is a piston, 3 is a piston ring, 4 is a cylinder oiling rod, 8 is a cylinder oiling pipe,
9, the oil supply conduit is equivalent to the conventional one. 10 is a cylinder oil stock tank, 11 is an oil feed pipe from the tank, 12 is a cylinder switching valve, 13 is a cylinder oil extraction hole, 1
4 is a solenoid valve (switching valve), 15 is an oil feed pipe for extracted oil, 16 is an extracted oil analyzer, and 17 is a PH value determiner.

10は複数種類のシリンダ油スト、クタンクで各々のシ
リンダ油は送油管11を通シシリンダ油切換弁12・に
接続されている。シリンダ油切換弁12は複数′個から
なる電磁弁または祇磁式スゾール形切換弁(いずれも公
知の制御機器)からなるものである。
Reference numeral 10 denotes a plurality of types of cylinder oil tanks, and each cylinder oil is connected to a cylinder oil switching valve 12 through an oil feed pipe 11. The cylinder oil switching valve 12 is composed of a plurality of electromagnetic valves or a magnetic susol type switching valve (both of which are known control devices).

シリンダ油切換弁12が作動するまでの行程は、まず電
磁弁J4の作動によりシリンダ油抽出孔13から抽出さ
れたシリンダライナ摺動面に付着したシリンダ油は、送
油管15を経て、分析器16へ送られる。この分析器1
6で検出されたシリンダ油のPH値は、設定値と比べて
PH値判定器17で判定された後、その情報は、シリン
ダ油切換弁12へ送られ、複数種類のうち、一種類のシ
リンダ油だけが通過できるように作動する。すなわち、
検知されるPI3値のランクに応じてシリンダ油切換弁
]2内の複数個の電磁弁が作動し、数種類のうち、予め
設定されたシリンダ油一種類だけが通過し、公知のシリ
ンダ注油器8へ送られる。
The process until the cylinder oil switching valve 12 operates is as follows: First, the cylinder oil adhering to the sliding surface of the cylinder liner is extracted from the cylinder oil extraction hole 13 by the operation of the solenoid valve J4, passes through the oil supply pipe 15, and is transferred to the analyzer 16. sent to. This analyzer 1
The PH value of the cylinder oil detected in step 6 is compared with the set value and determined by the PH value determiner 17, and then the information is sent to the cylinder oil switching valve 12, and the PH value of the cylinder oil detected in step 6 is compared with the set value and determined by the PH value determiner 17. It operates so that only oil can pass through. That is,
According to the rank of the detected PI3 value, the plurality of electromagnetic valves in the cylinder oil switching valve] 2 operate, and only one type of cylinder oil set in advance among several types passes through, and the cylinder oil switching valve 8 is activated. sent to.

注油器8から出たシリンダ油は導管9と注油棒4を経て
、シリンダライナ1の摺動面へ供給される1なおシリン
ダストックタンク10に用意されるシリンダ油は第7図
の図表のとおシである。
Cylinder oil discharged from the lubricator 8 is supplied to the sliding surface of the cylinder liner 1 through the conduit 9 and the lubricant rod 4.The cylinder oil prepared in the cylinder stock tank 10 is as shown in the diagram in FIG. It is.

次に前記実施例の作用について説明する。Next, the operation of the above embodiment will be explained.

シリンダライナ1の摺動面で摩耗が最も大きくなる部分
に付着しているシリンダ油は、シリンダ油抽出孔13か
ら抽出され、送油管15f:へて分析器16へ送られる
。分析器16の中には有機溶剤(たとえばトルエン50
%、イングロビンアルコール45%、水5係)が存在し
、PIl値が検知できる。たとえばとOPH値が4未σ
4であるとすると、Pl(値判定器17で判定された情
報により、シリンダ油切換弁12ではシリンダ油ストッ
クタンク10にある第7図の図表のA系の7リング油の
みが通され、シリンダ注油器8に送られる。注油器8か
らは図示していないが、70ランジヤポンプにより導管
9へ送られ、注油棒4を経て/リンダライナ1内へ注油
される。また例えば、tl値が4以上ではシリンダ油切
換弁12により、シリンダ油ストックタンク10にある
第7図図表のB系のシリンダ油のみが通され上記と同様
にシリンダライナ1内へ注油される。
Cylinder oil adhering to the sliding surface of the cylinder liner 1 where the wear is greatest is extracted from the cylinder oil extraction hole 13 and sent to the analyzer 16 through the oil feed pipe 15f. The analyzer 16 contains an organic solvent (for example, toluene 50%
%, inglobin alcohol 45%, water 5 parts), and the PIl value can be detected. For example, if the OPH value is 4 or less σ
4, Pl (according to the information determined by the value determiner 17, the cylinder oil switching valve 12 allows only the 7th ring oil of the A system in the diagram of FIG. 7 in the cylinder oil stock tank 10 to pass through, and the cylinder oil The lubricant is sent to the lubricator 8. Although not shown, from the lubricator 8 it is sent to the conduit 9 by a 70 lange pump, and is lubricated into the cylinder liner 1 via the lubricant rod 4. For example, if the tl value is 4 or more, Through the cylinder oil switching valve 12, only the cylinder oil of the B series in the cylinder oil stock tank 10 shown in FIG.

以上のように検知された抽出シリンダ油のPLl値に応
じて供給するシリンダ油が選定される。
The cylinder oil to be supplied is selected according to the PLl value of the extracted cylinder oil detected as described above.

PH値が高い場合(PH値4以上)には酸中和はあまシ
必要でないこと、まだ高粘度による摩擦損失増加の面か
ら低TBN 、低粘度系のシリンダ油を用いるが、温度
が高い場合を考えて高粘度のものでもよい。pH値が低
く、酸による腐食摩耗が問題となる場合(pH値4未満
)Kは酸中和性を高めるため高TBNでしかも油膜を厚
くするため高い粘度のシリンダ油を用いる。
When the pH value is high (PH value 4 or higher), acid neutralization is not necessary, and low TBN and low viscosity cylinder oil is used because of the increased friction loss due to high viscosity, but when the temperature is high Considering this, a high viscosity material may be used. When the pH value is low and corrosive wear due to acid is a problem (pH value less than 4), cylinder oil with high TBN and high viscosity is used to increase the acid neutralization property and thicken the oil film.

このようなシリンダ注油装置では粗悪燃料油を使用した
場合でも第2図(a)や第3図の実線のように摩耗とな
らず第6図の(b)や第3図の点線のように摩耗を低減
できる。また従来は酸による腐食摩耗対策として酸中和
性を考え、PH値がいかなる場合でも高価な高TBNの
シリンダ油を多く供給しているため、経費が嵩んでいる
が、本発明ではPI(値が高い場合には、低いTBHの
シリンダ油を使用することができるので、運航経費の低
減にも有効である。
With this kind of cylinder lubricating device, even if poor quality fuel oil is used, there will be no wear as shown by the solid lines in Figure 2 (a) and Figure 3, but there will be wear as shown in Figure 6 (b) and the dotted line in Figure 3. Can reduce wear. In addition, in the past, acid-neutralizing properties were considered as a countermeasure against acid-induced corrosion and wear, and a large amount of expensive high TBN cylinder oil was supplied regardless of the pH value, which increased costs.However, in the present invention, the PI (value When TBH is high, cylinder oil with low TBH can be used, which is effective in reducing operating costs.

前述のとおシ、本発明に係るシリンダ注油装置は、シリ
ンダライナの内面に開口する抽出孔よシ随時抽出したシ
リンダ油OPH値を分析器で検知し、とのPI3値を設
定値と比較判定する判定器よシの情報によシ複数の異な
る種類のシリンダ油を貯蔵したストックタンクより p
H値に対応したシリンダ油を切換弁を介して選定しシリ
ンダ注油器に送油するようにしたため、粗悪燃料油を使
用した場合でも犬rjrにシリンダライナの摩耗を減少
させることができる。
As mentioned above, the cylinder lubricating device according to the present invention uses an analyzer to detect the cylinder oil OPH value extracted at any time through the extraction hole opened on the inner surface of the cylinder liner, and compares and determines the PI3 value with the set value. Based on the information from the judge, a stock tank containing several different types of cylinder oil is used.
Since the cylinder oil corresponding to the H value is selected via the switching valve and sent to the cylinder lubricator, wear on the cylinder liner can be significantly reduced even when poor quality fuel oil is used.

また従来は酸による間食摩耗対策として酸中和性を考え
、P■]値がいかなる場合も高価な高TBNのシリンダ
油を多く供給していたため、経費が嵩んでいたが、本発
明ではPH値が高い場合は、低いTBHの7リング油を
使用できるので、運航経費の低減にも有効である。
In addition, in the past, acid-neutralizing properties were taken into account as a countermeasure against snacking wear caused by acids, and a large amount of high TBN cylinder oil, which was expensive regardless of the P■] value, was supplied in large quantities, increasing costs. When TBH is high, 7-ring oil with low TBH can be used, which is effective in reducing operating costs.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のシリンダ注油系統図、第2図はシリンダ
ライナの摩耗曲線図、第3図は粗悪燃料(実線)、良質
燃料(点線)使用時の最大シリンダ摩耗曲線図、第4図
は燃料中の硫黄分と硫酸の露点と最大腐食の関係線図、
第5図乃至第7図は本発明の実施例に係るもので第5図
はシリンダ注油系統図、第6図はシリンダライナの摩耗
曲線図でaは従来例すは実施例の値である。第7図はP
H値と選択シリンダ油の関係図表である。 1・・・シリンダライナ、2・・・ピストン、3・・・
ピストンリング、4・・・シリンダ注油棒、8・・・シ
リンダ注油器、9・・(注油)管路、10・・シリンダ
ストックタンク、12・・・シリンダ油切換弁、13・
抽出孔、15・・・抽出油管路、16・・・PH値分析
器、17・・・PH判定器。 第1図 第2図 第3図 第4図 第5図 第6図 第7図 ごこ? イヘTBN LIz アルカリづめ戸1約40
以下にてろ。 & TBN ’t 1丁 ・・ 40L太として力。 イ色鮎X い7.SAEナンJで−で゛30〜40番寺
」ダ方ろ。 和睦’r−950番1サしする。
Figure 1 is a conventional cylinder lubrication system diagram, Figure 2 is a cylinder liner wear curve diagram, Figure 3 is a maximum cylinder wear curve diagram when using poor quality fuel (solid line) and good quality fuel (dotted line). Relationship diagram between sulfur content in fuel, dew point of sulfuric acid, and maximum corrosion,
5 to 7 relate to an embodiment of the present invention, in which FIG. 5 is a cylinder lubrication system diagram, and FIG. 6 is a cylinder liner wear curve diagram, where a is the value of the conventional example or the embodiment. Figure 7 is P
It is a relationship chart between H value and selected cylinder oil. 1... Cylinder liner, 2... Piston, 3...
Piston ring, 4... Cylinder oiling rod, 8... Cylinder oiler, 9... (Lubrication) pipe, 10... Cylinder stock tank, 12... Cylinder oil switching valve, 13...
Extraction hole, 15... Extracted oil pipe line, 16... PH value analyzer, 17... PH determiner. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Here? Ihe TBN LIz alkaline door 1 approx. 40
See below. &TBN't 1 piece... Powerful as 40L thick. Iiro Ayu X I7. In SAE Nan J - ``30-40th Temple'' is the way to go. Kazumu'r-950 number 1 is available.

Claims (1)

【特許請求の範囲】[Claims] ピストンリングを装着したピストンが往復運動tするエ
ンジンのシリンダライナ摺動面に潤滑油を供給するシリ
ンダ注油棒に連通ずるシリンダ注油器を有するものにお
いて、複数個のシリンダ油油を抽出する抽出孔および抽
出油管路と、前記抽出孔から抽出されたシリンダ油を分
析してPH値を検出するPH値分析器と、このPH値分
析器の検出値と設定PIJ値とを比較しPI(値判定器
で判定された情報によシ油ストックタンクと注油器とを
連通ずる管路を変更させる油切換弁とを有してなるシリ
ンダ注油装置。
In an engine having a cylinder lubricator communicating with a cylinder lubricating rod that supplies lubricating oil to the sliding surface of a cylinder liner of an engine in which a piston fitted with a piston ring reciprocates, an extraction hole for extracting a plurality of cylinder oils and The extracted oil pipe line, a PH value analyzer that analyzes the cylinder oil extracted from the extraction hole and detects the PH value, and a PI (value determiner) that compares the detected value of this PH value analyzer with the set PIJ value. A cylinder lubrication device comprising an oil switching valve that changes a pipe line communicating between an oil stock tank and a lubrication device based on information determined by the above.
JP14190383A 1983-08-04 1983-08-04 Cylinder lubrication device Granted JPS6032917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14190383A JPS6032917A (en) 1983-08-04 1983-08-04 Cylinder lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14190383A JPS6032917A (en) 1983-08-04 1983-08-04 Cylinder lubrication device

Publications (2)

Publication Number Publication Date
JPS6032917A true JPS6032917A (en) 1985-02-20
JPH0258448B2 JPH0258448B2 (en) 1990-12-07

Family

ID=15302839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14190383A Granted JPS6032917A (en) 1983-08-04 1983-08-04 Cylinder lubrication device

Country Status (1)

Country Link
JP (1) JPS6032917A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190813U (en) * 1986-05-27 1987-12-04
JPS62190814U (en) * 1986-05-27 1987-12-04
JPH02136000U (en) * 1989-04-17 1990-11-13
US5002025A (en) * 1990-06-18 1991-03-26 Crouse William H Lubricating oil permeable cylinder wall ring
JPH0337699U (en) * 1989-08-10 1991-04-11
JPH0562491A (en) * 1991-08-29 1993-03-12 Nec Corp Semiconductor memory device
US9597239B2 (en) 2007-02-06 2017-03-21 Mönlycke Health Care AB Elongated strip-like film bandage
CN106930799A (en) * 2017-04-21 2017-07-07 上海中船三井造船柴油机有限公司 A kind of double automatic attemperation apparatus of base number cylinder oil of marine low speed diesel engine
CN114174642A (en) * 2019-06-11 2022-03-11 汉斯延森注油器公司 Multiple oil injector, large engine with such an injector, method for lubricating such an engine and use thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190813U (en) * 1986-05-27 1987-12-04
JPS62190814U (en) * 1986-05-27 1987-12-04
JPH02136000U (en) * 1989-04-17 1990-11-13
JPH0337699U (en) * 1989-08-10 1991-04-11
US5002025A (en) * 1990-06-18 1991-03-26 Crouse William H Lubricating oil permeable cylinder wall ring
JPH0562491A (en) * 1991-08-29 1993-03-12 Nec Corp Semiconductor memory device
US9597239B2 (en) 2007-02-06 2017-03-21 Mönlycke Health Care AB Elongated strip-like film bandage
CN106930799A (en) * 2017-04-21 2017-07-07 上海中船三井造船柴油机有限公司 A kind of double automatic attemperation apparatus of base number cylinder oil of marine low speed diesel engine
CN106930799B (en) * 2017-04-21 2019-08-23 上海中船三井造船柴油机有限公司 A kind of double automatic attemperation apparatus of base number cylinder oil of marine low speed diesel engine
CN114174642A (en) * 2019-06-11 2022-03-11 汉斯延森注油器公司 Multiple oil injector, large engine with such an injector, method for lubricating such an engine and use thereof
JP2022535953A (en) * 2019-06-11 2022-08-10 ハンス イェンセン ルブリケイターズ アクティーゼルスカブ Multiple oil injectors, large engines with such injectors, lubrication methods and uses thereof
EP3983658A4 (en) * 2019-06-11 2023-08-09 Hans Jensen Lubricators A/S Multiple-oil injector, a large engine with such injector, method of lubricating and use thereof
CN114174642B (en) * 2019-06-11 2024-04-26 汉斯延森注油器公司 Injector, large engine, method for lubricating the engine and application thereof

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