JPS6119963A - Fuel-injection pump lubricating system for internal-combustion engine - Google Patents
Fuel-injection pump lubricating system for internal-combustion engineInfo
- Publication number
- JPS6119963A JPS6119963A JP14097584A JP14097584A JPS6119963A JP S6119963 A JPS6119963 A JP S6119963A JP 14097584 A JP14097584 A JP 14097584A JP 14097584 A JP14097584 A JP 14097584A JP S6119963 A JPS6119963 A JP S6119963A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- fuel
- fuel injection
- injection pump
- pump
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 47
- 239000007924 injection Substances 0.000 title claims abstract description 47
- 238000002485 combustion reaction Methods 0.000 title claims description 14
- 230000001050 lubricating effect Effects 0.000 title abstract description 8
- 239000003921 oil Substances 0.000 claims abstract description 104
- 239000000446 fuel Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000005461 lubrication Methods 0.000 claims description 21
- 239000000295 fuel oil Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 239000010723 turbine oil Substances 0.000 abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
-
- 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
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/10—Lubrication of valve gear or auxiliaries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/12—Arrangements for cooling other engine or machine parts
- F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は低質燃料油を使用する内燃機関の燃料噴射ポン
プ注油システムに関づ−る。このような内燃機関は例え
ば舶用内燃機関としＣ多く用いられている。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a fuel injection pump lubrication system for an internal combustion engine that uses low quality fuel oil. Such internal combustion engines are often used, for example, as marine internal combustion engines.
（従来技術及びその問題点）
この種の内燃機関では、従来より燃料噴射ポンプ注油シ
ステムを独立系統のシステムとして備えており、従って
燃料噴射ポンプ注油システム専用の油タンク及び送油ポ
ンプを必要どしている。(Prior art and its problems) This type of internal combustion engine has conventionally been equipped with a fuel injection pump lubrication system as an independent system, and therefore requires an oil tank and oil feed pump exclusively for the fuel injection pump lubrication system. ing.
さらに各国船級ルール等の安全性に対りる規定により、
予備の送油ポンプや保護装η等の設ηが必要とされてい
る。ところが上記のように送油ポンプ及び油タンクなど
を独立に備え、さらにそれらに対する予備ポンプ等をｂ
備えると、燃料噴射ポンプ注油システムの複雑化及びコ
スｌ〜アップ等が大きな問題として生じＣくる。Furthermore, due to safety regulations such as ship classification rules in each country,
It is necessary to install spare oil pumps, protective equipment, etc. However, as mentioned above, it is equipped with an oil pump, an oil tank, etc. independently, and also has a backup pump, etc. for them.
If this is done, the fuel injection pump lubrication system will become more complicated and the cost will increase, resulting in major problems.
ちなみに最近においては、船内設備の簡素化及びコスト
ダウンを図るために、造船所等から内燃ｍ関の各種シス
テムの簡集化等が強く要望されＣいる。Incidentally, in recent years, there has been a strong demand from shipyards and the like for the simplification of various internal combustion systems in order to simplify shipboard equipment and reduce costs.
（発明の目的）
本発明の目的は、燃料噴射ポンプ注油システムの簡素化
とコストダウンを達成しようとづるものひある。(Object of the Invention) An object of the present invention is to simplify and reduce costs of a fuel injection pump lubrication system.
（目的を達成づるための手段）
上記目的を達成覆るために本発明は、燃料噴射弁冷ｆ、
ｌＩ油システム内に冷却油元管、油タンク及び送油ポン
プを備え、上記送油ポンプより下流側の冷却油元管の部
分り燃料噴射ポンプ注油システムの）主油元管を接続し
、上記油タンク及び送油ポンプを燃料噴射ポンプ注油シ
ステム用に流用するようにしている。(Means for achieving the object) In order to achieve the above object, the present invention provides a fuel injection valve cooling f.
A cooling oil main pipe, an oil tank, and an oil feed pump are provided in the lI oil system, and the part of the cooling oil main pipe downstream of the above oil feed pump is connected to the main oil main pipe (of the fuel injection pump lubrication system), and the above-mentioned The oil tank and oil feed pump are used for the fuel injection pump lubrication system.
（実施例）
図面にＪ３いて、燃料噴射弁１は各シリンダ毎に配買さ
れており、燃料噴射ポンプ２は各燃料噴射弁１毎に各１
個備えられている。燃料噴射ポンプ２はプランジＩＩ一
式のポンプである。(Example) In J3 shown in the drawing, the fuel injection valve 1 is distributed for each cylinder, and the fuel injection pump 2 is distributed for each fuel injection valve 1.
There are many. The fuel injection pump 2 is a plunge II pump.
燃料噴射弁冷却油システム４は油タンク５を備えてＪ５
す、油タンク５には■流側へと順にこし器６、送油ポン
プ７及びヒータ８が接続し、ヒータ８の下流側にはさら
に継ぎ手９を介して冷却油元管１０が接続している。元
管１０に（よ各燃料噴射か１毎に冷却油枝管１１が分岐
しており、各冷７Ｊｌ油枝管１１は燃料Ｉｌ＃射弁１内
の冷却油通路の人口１部に連通している。各冷却油通路
の出口部ＩＪぞれぞれ戻り油枝管１２に接続し、各戻り
油枝＠１２は１本の戻り油集合管１３に接続し、集合管
１３は戻り油管１４を介して油タンク５に接続しＣいる
。The fuel injection valve cooling oil system 4 is equipped with an oil tank 5.
A strainer 6, an oil pump 7, and a heater 8 are connected to the oil tank 5 in this order toward the flow side, and a cooling oil main pipe 10 is further connected to the downstream side of the heater 8 via a joint 9. There is. A cooling oil branch pipe 11 branches off from the main pipe 10 for each fuel injection valve 1, and each cold 7Jl oil branch pipe 11 communicates with one part of the cooling oil passage in the fuel Il# injection valve 1. The outlet IJ of each cooling oil passage is connected to a return oil branch pipe 12, each return oil branch @12 is connected to one return oil collecting pipe 13, and the collecting pipe 13 is connected to a return oil pipe 14. It is connected to the oil tank 5 via C.
燃料噴射ポンプ注油システム３はＨ油元＠１６を備え−
Ｃおり、注１ｉ１１元管１６にはＦ流側がらこし器１７
及び逆止弁１８が順次設けられると共に、逆止弁１８の
下流側で（よ各燃料噴射ポンプ２ｆＣ１に注油枝管２０
が接続している。各ト１油枝管２０はそれぞれ独自に逆
止弁２１を備えるど共に、燃料噴射ポンプ２のプランジ
１１一部分に連通している。The fuel injection pump lubrication system 3 is equipped with H oil source @16-
There is a strainer 17 on the F flow side in the main pipe 16 of Note 1i11.
and check valves 18 are sequentially provided, and on the downstream side of the check valves 18 (i.e., a lubrication branch pipe 20 is connected to each fuel injection pump 2fC1).
is connected. Each oil branch pipe 20 is independently provided with a check valve 21 and communicates with a portion of the plunge 11 of the fuel injection pump 2.
注油元管１６の上流側端部は冷却油元管１０の−Ｌ流側
部分に接続している。即ち注油元管１６は、送油ポンプ
７及びヒータ８にリド流側であって、かつずべての冷却
油枝管１１よりｂ下流側の冷却油元管１０部分に接続し
ている。The upstream end of the oil supply pipe 16 is connected to the −L flow side portion of the cooling oil main pipe 10 . That is, the oil supply pipe 16 is connected to a portion of the cooling oil main pipe 10 on the lid flow side of the oil feed pump 7 and the heater 8 and on the downstream side b of all the cooling oil branch pipes 11.
２３は調圧弁ぐあつ−Ｃ１冷却油元管１０に設【〕られ
でいる。調調圧弁３が設【ノられている位置は、冷却油
元ｆ”； １０の内燃機関人口側、即らＪべての冷７Ｊ
ｌ油枝管１１よりは上流側であるが、注油元管１６の接
続部１〕にりは下流側の冷ＪＪＩ油元管１０部分の位置
である。。A pressure regulating valve 23 is installed in the cooling oil main pipe 10. The position where the pressure regulating valve 3 is installed is the cooling oil source f'';
Although it is upstream of the oil branch pipe 11, the connection part 1 of the oil supply pipe 16 is located at the downstream side of the cold JJI oil main pipe 10. .
油タンク５どしては、両システム３．４の要求に充分応
えられるような容量のものを使用り゛る。The oil tank 5 used has a capacity sufficient to meet the demands of both systems 3 and 4.
両システム３．４に共用する油としては、冷却油どし−
Ｃの安定性を有すると共に潤滑性をし有り−るような油
、例えばタービン油等を準錫し、油タンク５に供給し【
おく。タービン油の特徴としては活用が高くなく、低価
格であり、熱安定性があっＣ高７１−に耐える。また添
加剤及び燃料油が入ってさたとさ″に中和Ｊる機能も持
っている。Cooling oil is the common oil for both systems 3.4.
A quasi-tinned oil, such as turbine oil, which has C stability and lubricating properties is supplied to the oil tank 5.
put. The characteristics of turbine oil are that it is not expensive to use, is low in price, has thermal stability, and can withstand a C high of 71-. It also has the function of neutralizing the contents of additives and fuel oil.
なお送油ポンプ７どしては、１Ｍ句のポンプ＜ｔｔｉ関
に（Ｊ属のポンプ）あるいは別置きの七−タポノブのい
ずれを使用り−ることもできるが、内燃ｍｌの（＋様の
違いにより次のように区別Ｊる。As for the oil feed pump 7, you can use either a 1M pump (type J pump) or a separate 7-tapo knob, but if the internal combustion ml (+ type) Depending on the difference, they are classified as follows.
叩ら機関の発停時に燃料油を低質燃料油からＡ重油に切
台えるような仕様の場合に【ｊ１送油ポンプ７として機
付のポンプを利用Ｊ−る。If the specification is such that the fuel oil can be switched from low-quality fuel oil to A heavy oil when the engine is started or stopped, use the attached pump as the oil feed pump 7.
一方機関の発停時し低質燃料油のままＣ運転りる仕様の
場合には、送油ポンプどしｃＩｌ付のポンプを利用Ｖず
、別置きの七−タボンゾを利用づる。On the other hand, if the engine is to be operated with low-quality fuel oil when the engine is started or stopped, do not use a pump with a separate oil supply pump, but instead use a separate 7-tube pump.
また調圧弁２３によるｌ１設定値は例えば６へ・７ Ｋ
ｇ／ ｃ＃ｉとし、それにより調圧弁２３．Ｊ、す（ブ
ト流側を６〜７ Ｋｇ／ ｃｉの高１１に保つように覆
ると共に注油元管１６に流れるタービン油の流量を少１
＋８（約０．０２１ ／ｈｒ）に制限し、また調１１弁
２３よりも下流側を例えば２ Ｋ’ｊ ／ ｃ＃ｉの低
Ｉ］に保つＪ、うにＪると共に流量を大流ｆｆ！（約０
、７ Ｄ ／ｈｒ／ｐｓの容量）ｋ：’ｌる。In addition, the l1 set value by the pressure regulating valve 23 is set to 6, 7 K, for example.
g/c#i, thereby controlling the pressure regulating valve 23. J, (Cover the butt flow side to maintain a high level of 6 to 7 kg/ci, and reduce the flow rate of turbine oil flowing into the oil supply pipe 16 by 1.
+8 (approximately 0.021/hr), and keep the downstream side of the regulator 11 valve 23 at a low I of, for example, 2 K'j/c#i. (about 0
, 7 D /hr/ps capacity) k:'l.
（作用）
送油ポンプ７により油タンク５からこし器６を介して吸
い上げられるタービン油は、ヒータ８及び継ぎ手９を介
して冷却油元管１０の入口端部に供給され、そして接続
部Ｐを介しＣ注油元管１６へも供給される。注油元管１
６に供給されるタービン油は調圧弁２３の作用にＪ、す
、［述のように＝ ６へ・７ Ｋ９ ／ ｃ＃ｉの高ハ
になっており、また流かは少ない（約０ 、０２ ｆｌ
／ｈｒ／ｐｓ） 、一方調Ｉ〔弁２３よりし上流側の
冷却油元管１０は調圧弁２３の開放８側と４１す、ター
ビン油は約２ Ｋ！Ｊ ／ ｃＩｌｌの低几−に保たれ
、またその流量は多い（約０．７ｇ／ｈｒ／ｐｓ）。(Function) Turbine oil sucked up from the oil tank 5 by the oil pump 7 via the strainer 6 is supplied to the inlet end of the cooling oil main pipe 10 via the heater 8 and the joint 9, and then connected to the connection part P. It is also supplied to the C oil supply pipe 16 through the medium. Oil supply pipe 1
Due to the action of the pressure regulating valve 23, the turbine oil supplied to 6 is at a high flow rate of 6 to 7 K9/c#i, and the flow rate is small (about 0, 02fl
/hr/ps), one-way control I [The cooling oil main pipe 10 on the upstream side from the valve 23 is connected to the open 8 side of the pressure regulating valve 23, and the turbine oil is about 2 K! The flow rate is kept low (about 0.7 g/hr/ps).
１（者の但ＪＪで入流量の冷却油元管１０内のタービン
油は、各冷却油枝管１１を通って各燃料噴射ブｔ１内の
冷却油通路に入り、燃料噴射弁１を冷却りる。しかる後
に各戻り油枝管１２、戻り油集合管１３及び戻り油管１
４を通って油タンク５に戻る。1 (at JJ), the turbine oil in the cooling oil main pipe 10 passes through each cooling oil branch pipe 11 and enters the cooling oil passage in each fuel injection valve t1 to cool the fuel injection valve 1. After that, each return oil branch pipe 12, return oil collecting pipe 13 and return oil pipe 1
4 and returns to the oil tank 5.
前層の高１にで少ない流量の注油元管１６内のタービン
油は、各枝管２０を介して各燃料噴射ポンプ２内に供給
され、燃料噴射ポンプ２内のブランシト−＝の摺動面部
分を潤滑づ−る。またタービン油が高几で供給されるこ
とにより、低質燃料油がブーノンシト−の隙間から漏下
するのを確実に防ぐことができる。Turbine oil in the oil supply pipe 16 with a small flow rate in the height 1 of the front layer is supplied into each fuel injection pump 2 through each branch pipe 20, and is supplied to each fuel injection pump 2 on the sliding surface of the blank inside the fuel injection pump 2. Lubricate the parts. Furthermore, by supplying turbine oil at a high volume, it is possible to reliably prevent low-quality fuel oil from leaking from the gap between the holes.
らなみに従来より燃料噴射弁１の冷却には、圧力は低く
てもよいが、流量の大ぎな冷却油が必要とされており、
−・方燃料噴射ポンプ２の注油には、量は少なくてもよ
いが高圧の潤滑油が必要とされている。Incidentally, conventionally, cooling oil of the fuel injection valve 1 requires a low pressure, but a large flow rate of cooling oil.
- For lubricating the fuel injection pump 2, high-pressure lubricating oil is required, although the amount may be small.
しかるに本発明の図面に示す実施例では、主述のように
調圧弁２３の位置を接続部ＰＪこりも下流側でかつ冷却
油元管１０の機関入口側部分に設定することにより、冷
却油とし゛（は低ｌぐ大流聞のものを、潤滑油としては
高月で少流ｔ６の物を確保できるようにしているのであ
る。However, in the embodiment shown in the drawings of the present invention, as described above, the pressure regulating valve 23 is positioned downstream of the connection part PJ and at the engine inlet side of the cooling oil main pipe 10, so that the cooling oil can be (Takatsuki is making it possible to secure low-flow T6 lubricants as lubricants, while low-flow lubricants are popular.)
（発明の効果）
以上説明したように本発明は、〈１）燃石噴射弁冷却油
システム４内に冷ＩＩ油元管１０、油タンク５及び送油
ポンプ７を備え、送油ポンプ７１り下流側の冷却油元管
１０部分に燃料噴射ポンプ注油システム３の注油元管１
６を接続し、油タンク５及び送油ポンプ７を燃料噴射ボ
ンゾ注油シスデム用に流用するようにしているので、Ｗ
利唱射ポンプ注油シスデム専用の油タンク及び送油ポン
プを備える必要がなくなり、燃料噴射ポンプ注油システ
ムを大幅に簡素化し、製造及び組立て等を容易にできる
。(Effects of the Invention) As explained above, the present invention provides (1) a fuel oil injection valve cooling oil system 4 including a cold II oil main pipe 10, an oil tank 5, and an oil feed pump 7; The oil supply pipe 1 of the fuel injection pump oil supply system 3 is connected to the cooling oil main pipe 10 on the downstream side.
6 is connected, and the oil tank 5 and oil feed pump 7 are used for the fuel injection Bonzo lubrication system.
There is no need to provide a dedicated oil tank and oil feed pump for the injection pump lubrication system, and the fuel injection pump lubrication system can be greatly simplified and manufacturing and assembly can be facilitated.
またそれにより船等においては内燃機関を含めた船内ト
ータルシステムを簡素化できる。In addition, this makes it possible to simplify the total onboard system, including the internal combustion engine, in ships and the like.
（２）燃料噴射ポンプ注油システム専用の油タンク及び
送油ポンプを備える必要がなくなるので、部品代を節約
でき、大幅なロス１〜ダウンを達成することができる。(2) Since there is no need to provide an oil tank and an oil feed pump exclusively for the fuel injection pump lubrication system, the cost of parts can be saved and a significant reduction in loss can be achieved.
（３）予佑の送油ポンプや保護装置として燃料噴射ポン
プ注油システム専用のものを備える必要もなくなり、従
って造船所等からの簡素化の要望に対し゛Ｃ充分に応え
ることができる。(3) There is no need to provide a dedicated oil feed pump or protection device for the fuel injection pump lubrication system, and therefore it is possible to fully meet the demands for simplification from shipyards and the like.
図面は本発明を適用した内燃機関の燃料噴射ポンプ注油
システムの配管図である。３・・・燃料噴射ポンプ注油
システム、４・・・燃料噴射弁冷却油システム、５・・
・油タンク、７・・・送油ポンプ、１０・・・冷ＩＪＩ
油元管、１６・・・注油元管
特許出願人 Ａ７ンマーデイーゼル株式会社代理人 弁
理士 大蒜忠孝１１乃刀１・“ｊｌ、ζ・：；冒
し１１ｆτ・パ月ｆ・、１：１［＋；１ζ；二ｉ・更な
し）旦
期ぎ料４ｔｈピンク−を地システム
手続補正出（６式）
昭和５９（１１１月５日
ｔ’＋ ＋、’＋庁艮官 志賀 学 殿２、発明の名称
内燃観関の燃料哨躬ポンプ注油システｌ＼３、補正を１
６者
事１′）どの関係 特許出願人
１１ 所 大阪市北区茶屋町１番３２号名 称 （６７
８） Ａ’ンマ−ディーゼル株式会社代表者 成人取締
役 山 岡 淳 男
４、代理人The drawing is a piping diagram of a fuel injection pump lubrication system for an internal combustion engine to which the present invention is applied. 3...Fuel injection pump lubrication system, 4...Fuel injection valve cooling oil system, 5...
・Oil tank, 7...Oil pump, 10...Cold IJI
Oil main pipe, 16... Oil main pipe Patent applicant A7 Nmar Diesel Co., Ltd. Agent Patent attorney Tadataka Daihiru 11 no sword 1・“jl, ζ・:; ; 1ζ; 2i, no change) 4th pink- 1981 (November 5th t'+ +, '+ Office official Manabu Shiga 2, invention) Name Internal combustion control fuel control pump lubrication system \3, correction 1
6 Parties 1') What relationship Patent applicant 11 Location 1-32 Chayamachi, Kita-ku, Osaka Name (67
8) A'mmer Diesel Co., Ltd. Representative Adult Director Atsushi Yamaoka 4, Agent
Claims (2)
射弁冷却油システム内に冷却油元管、油タンク及び送油
ポンプを備え、上記送油ポンプより下流側の冷却油元管
の部分に燃料噴射ポンプ注油システムの注油元管を接続
し、上記油タンク及び送油ポンプを燃料噴射ポンプ注油
システム用に流用するようにしたことを特徴とする内燃
機関の燃料噴射ポンプ注油システム。(1) In an internal combustion engine that uses low-quality fuel oil, the fuel injection valve cooling oil system is equipped with a cooling oil main pipe, an oil tank, and an oil feed pump, and the portion of the cooling oil main pipe downstream of the oil feed pump is A fuel injection pump lubrication system for an internal combustion engine, characterized in that an oil supply pipe of the fuel injection pump lubrication system is connected to the oil tank and the oil feed pump for use in the fuel injection pump lubrication system.
かも内燃機関入口側の冷却油元管部分に調圧弁を設けた
ことを特徴とする特許請求の範囲第１項に記載の内燃機
関の燃料噴射ポンプ注油システム。(2) The internal combustion engine according to claim 1, characterized in that a pressure regulating valve is provided in a portion of the cooling oil main pipe that is downstream of the part to which the oil supply pipe connects and is on the internal combustion engine inlet side. Engine fuel injection pump lubrication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14097584A JPS6119963A (en) | 1984-07-06 | 1984-07-06 | Fuel-injection pump lubricating system for internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14097584A JPS6119963A (en) | 1984-07-06 | 1984-07-06 | Fuel-injection pump lubricating system for internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6119963A true JPS6119963A (en) | 1986-01-28 |
Family
ID=15281195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14097584A Pending JPS6119963A (en) | 1984-07-06 | 1984-07-06 | Fuel-injection pump lubricating system for internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119963A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416040A (en) * | 1977-06-13 | 1979-02-06 | Sutebirimentei Mekanichi Buiem | Internal combustion engine cooled by lubricating oil |
-
1984
- 1984-07-06 JP JP14097584A patent/JPS6119963A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416040A (en) * | 1977-06-13 | 1979-02-06 | Sutebirimentei Mekanichi Buiem | Internal combustion engine cooled by lubricating oil |
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