JPS6084473A - Lubricating apparatus for power transmission apparatus - Google Patents
Lubricating apparatus for power transmission apparatusInfo
- Publication number
- JPS6084473A JPS6084473A JP19321783A JP19321783A JPS6084473A JP S6084473 A JPS6084473 A JP S6084473A JP 19321783 A JP19321783 A JP 19321783A JP 19321783 A JP19321783 A JP 19321783A JP S6084473 A JPS6084473 A JP S6084473A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- oil
- guide hole
- spline
- input shaft
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、船舶などにおける動力伝達機構の潤滑装置
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lubricating device for a power transmission mechanism in a ship or the like.
一般に、船舶の動力伝達機構は、エンジンを有する駆動
装置と、この駆動装置に連動連結される伝動装置とを有
し、この伝動装置に推進用プロペラが連動連結される。Generally, a power transmission mechanism for a ship includes a drive device having an engine, and a transmission device operatively connected to the drive device, and a propulsion propeller is operatively connected to the transmission device.
これら駆動装置と伝動装置とはそれぞれ個々に組み立て
られ、その後、着脱自在に組みイ＋Ｊけられる構成とさ
れる。即ち、」二記駆動装置は、内燃機関に連動される
駆動軸と、この駆動軸を支承する駆動側ケーシングとを
有している。一方、Ｌ記伝動装置は、駆動軸に連動され
る入力軸と、この入力軸を支承する伝動側ケーシングと
を有している。そして、上記両ケーシングは着脱自在に
固着されると共に、両ケーシング内で、駆動軸と人力軸
とがスプラインによって嵌脱自在に緩嵌台せしめられる
。このように駆動軸と人力軸とを嵌脱自在とすることに
よって、駆動装置と伝動装置の組付性の向上が図られて
いる。また、内燃機関のトルク変動により上記駆動軸と
入山軸とのスプライン嵌合部に叩かれ摩耗の発生するこ
とを防止するため、上記スプライン嵌合部には潤滑用の
油脂が塗布される。The drive device and the transmission device are each assembled individually and then removably assembled. That is, the drive device described in section 2 has a drive shaft that is interlocked with the internal combustion engine, and a drive side casing that supports the drive shaft. On the other hand, the L transmission has an input shaft that is interlocked with the drive shaft, and a transmission side casing that supports the input shaft. The two casings are removably fixed, and within the two casings, the drive shaft and the manual shaft are loosely fitted into and removably by splines. By making the drive shaft and the human power shaft detachable in this manner, the ease of assembling the drive device and the transmission device is improved. Further, in order to prevent the spline fitting portion between the drive shaft and the entry shaft from being hit and worn due to torque fluctuations of the internal combustion engine, lubricating oil is applied to the spline fitting portion.
ところで、上記スプライン嵌合部は内燃機関からの熱伝
導で高温化して油脂の消費や劣化の速いところであり、
錆が発生し易いため、定期的な油脂の補給が要求される
。By the way, the above-mentioned spline fitting part becomes hot due to heat conduction from the internal combustion engine, and oil and fat are rapidly consumed and deteriorated.
Because rust is likely to occur, periodic oil and fat replenishment is required.
しかしながら、駆動軸と入力軸の嵌合部へ油脂を塗布す
る場合には、その都度、駆動装置と伝動装置を分解する
必要があり手数が煩雑である。However, when applying oil to the fitting portion between the drive shaft and the input shaft, it is necessary to disassemble the drive device and the transmission device each time, which is troublesome.
なお、ケーシング内のスプライン嵌合部に対し潤滑油を
供給するために回転軸に潤滑油供給孔を設けた構成は知
られている（例えば実公昭４５−１２２５３号公報）。Note that a configuration in which a lubricating oil supply hole is provided in the rotating shaft to supply lubricating oil to the spline fitting portion in the casing is known (for example, Japanese Utility Model Publication No. 45-12253).
この発明は上記の諸点に着目してなされたもので、駆動
装置と伝動装置とが着脱自在に組み刊けられ、駆動装置
の有する駆動軸と、伝動装置の有する人力軸とがこれら
装置のケーシング内でスプライン嵌合された動力伝達機
構において、」１記スプライン嵌合部に対し潤滑用油脂
を案内する案内孔が入力軸に形成され、この案内孔の一
端が外部に開口する油脂の圧入口とされ、同上案内孔の
他端が駆動軸と入力軸の上記スプライン嵌合部に連通さ
れたことにより、動力伝達機構における駆動軸と入力軸
とのスプライン嵌合部に対し、潤滑用油脂を供給するだ
めの作業を容易化することを目的とする。This invention was made with attention to the above points, and the drive device and the transmission device are detachably assembled, and the drive shaft of the drive device and the human power shaft of the transmission device are attached to the casing of these devices. In a power transmission mechanism spline-fitted within the input shaft, a guide hole for guiding lubricating oil to the spline fitting part is formed in the input shaft, and one end of the guide hole is a press inlet for the oil that opens to the outside. Since the other end of the guide hole is communicated with the spline fitting part of the drive shaft and input shaft, lubricating oil and fat can be applied to the spline fitting part of the drive shaft and input shaft in the power transmission mechanism. The purpose is to facilitate the work of the supply tank.
以下、この発明の実施例を図面により説明する。Embodiments of the present invention will be described below with reference to the drawings.
第１図と第２図は第１実施例を示し、動力伝達機構ｌは
、図示しない内燃機関よりなる駆動装置２と、この駆動
装置２に連動連結されて内燃機関からの回転力を変速し
て出力する伝動装置３とを有している。この動力伝達機
構ｌは、例えば船舶に搭載されるもので、伝動装置３に
は推進用プロペラが連動連結される。FIGS. 1 and 2 show a first embodiment, and the power transmission mechanism 1 includes a drive device 2 consisting of an internal combustion engine (not shown), and is operatively connected to the drive device 2 to change the speed of the rotational force from the internal combustion engine. and a transmission device 3 for outputting the output. This power transmission mechanism 1 is mounted, for example, on a ship, and a propulsion propeller is interlocked and connected to the transmission device 3.
上記駆動装置２と伝動装置３とはそれぞれ個々に組み立
てられ、その後着脱自在に組み付けられる構成とされる
。上記動力伝達機構ｌは駆動装置２に取り付けられたブ
ラケッ）２ａと、伝動装置３に取り付けられたブラケッ
ト３ａとでベッド４上に支持される。これら両ブラケッ
）２ａ、３ａのスパンは大きく採り得るため動力伝達機
構ｌはペンド４上に強固に支持される。The drive device 2 and the transmission device 3 are each assembled individually, and are then removably assembled. The power transmission mechanism 1 is supported on the bed 4 by a bracket 2a attached to the drive device 2 and a bracket 3a attached to the transmission device 3. Since the spans of these two brackets 2a and 3a can be large, the power transmission mechanism 1 is firmly supported on the pendant 4.
１−記駆動装置２は、内燃機関のクランク軸５に支持さ
れたフライホイール６を有し、このフライホイール６に
夕゛ンパカツブリング７が取り伺けられる。このダンパ
カップリング７はフライホイール６にねじ止めされた駆
動側部材８と、この駆動側部材８に緩衝材９を介して連
結される従動側部材１０とを有し、この従動側部材１０
のハブ１１にスプライン孔１２が形成される。また、同
上駆動装置２は上記フライホイール６やダンパカップリ
ング７を支承する駆動側ケーシング１３を有している。1- The drive device 2 has a flywheel 6 supported by a crankshaft 5 of an internal combustion engine, and a damper coupling 7 is attached to the flywheel 6. This damper coupling 7 has a driving side member 8 screwed to the flywheel 6 and a driven side member 10 connected to this driving side member 8 via a buffer material 9.
A spline hole 12 is formed in the hub 11 of. Further, the drive device 2 has a drive side casing 13 that supports the flywheel 6 and the damper coupling 7.
一方、」１記伝動装置３は、ダンパカップリング７に連
動される入力軸１４と、この入力軸１４に連動されて回
転力を出力する出力軸１６とを有している。入力軸１４
と出力軸１６との間には湿式の摩擦クラッチ１７と、歯
車変速装ＮｌＢとが介在され、摩擦クラッチ１７の接続
動作によって、出力軸１６は逆転し、かつ、減速回転せ
しめられる。また、同上伝動装置３は密閉構造の伝動側
ケーシング１９を有している。この伝動側ケーシング１
９は上記入力軸１４や出力軸１６などを支承すると共に
摩擦クラッチ１７や歯車変速装置１８用の潤滑油２１を
内蔵する。上記入力軸１４の一端は伝動側ケーシング１
９から突出され、この突出部にオススプライン２２が形
成される。On the other hand, the transmission device 3 described in item 1 has an input shaft 14 that is interlocked with the damper coupling 7, and an output shaft 16 that is interlocked with the input shaft 14 and outputs rotational force. Input shaft 14
A wet type friction clutch 17 and a gear transmission NlB are interposed between the output shaft 16 and the output shaft 16, and the output shaft 16 is reversely rotated and rotated at a reduced speed by the engagement operation of the friction clutch 17. Further, the transmission device 3 has a transmission side casing 19 having a closed structure. This transmission side casing 1
Numeral 9 supports the input shaft 14, output shaft 16, etc., and also contains lubricating oil 21 for the friction clutch 17 and gear transmission 18. One end of the input shaft 14 is connected to the transmission side casing 1
9, and a male spline 22 is formed in this protrusion.
上記両ケーシング１３．１９は着脱自在に固着され、上
記ダンパカップリング７のスプライン孔１２と、入力軸
１４のオススプライン２２とが上記グーシンク１３，１
９内でスプライン嵌合せしめられている。そして、駆動
装置２と伝動装置３の組付性向上のために、上記両ケー
シング１３゜１９の着脱によって、上記スプライン孔１
２とオススプライン２２とが嵌脱自在となるように構成
されている。Both the casings 13.19 are removably fixed, and the spline hole 12 of the damper coupling 7 and the male spline 22 of the input shaft 14 are connected to the gooseinks 13, 1.
9 is spline fitted. In order to improve the ease of assembling the drive device 2 and the transmission device 3, the spline hole 1
2 and the male spline 22 are configured to be able to be freely fitted and removed.
上記のような構成において、上記入力軸１４には軸方向
に沿って潤滑用油脂の案内孔２３が形成される。この案
内孔２３は、上記スプライン孔１２とオススプライン２
２の嵌合部に油脂を案内供給するためのものである。In the above configuration, a guide hole 23 for lubricating oil is formed in the input shaft 14 along the axial direction. This guide hole 23 is connected to the spline hole 12 and the male spline 2.
This is for guiding and supplying oil and fat to the fitting portion of No. 2.
そして、この案内孔２３の一端が伝動側ケーシング１９
の外面に開口した油脂の圧入口２４とされ、この圧入口
２４には第１プラグ２６が取り外し可能にねし込まれて
いる。One end of this guide hole 23 is connected to the transmission side casing 19.
A press port 24 for oil and fat is opened on the outer surface of the press port 24, and a first plug 26 is removably screwed into the press port 24.
また、同上案内孔２３の他端はオススプライン２２か形
成された軸の端面に開目する。」１記スプライン孔１２
とオススプライン２２の嵌合部が外部へ露出する部分は
第１、第２カバー２７．２８で覆われている。この第１
力八−２７はオススプライン２２が形成された軸の端面
を覆うよう形成され、上記案内孔２３の他端がこの第１
カバー２７内に開口して、この開口から上記スプライン
孔１２とオススプライン２２の嵌合部に油脂が案内され
る。The other end of the guide hole 23 opens at the end surface of the shaft where the male spline 22 is formed. "1 spline hole 12
The portions where the fitting portions of the male splines 22 are exposed to the outside are covered with first and second covers 27 and 28. This first
The force 8-27 is formed to cover the end surface of the shaft on which the male spline 22 is formed, and the other end of the guide hole 23 is connected to this first
An opening is opened in the cover 27, and oil and fat are guided from this opening to the fitting portion between the spline hole 12 and the male spline 22.
また、」−記人力軸１４内には軸方向に沿って第１．第
２油路３０，３１が形成される。一方、Ｉ−記オススプ
ライン２２と逆方向の人力軸１４端は、伝動側ケーシン
グ１９に形成された連通孔３２内に軸心回り回動自在に
挿入される。また、伝動側ケーシング１９には図示しな
い油圧ポンプに連通ずる油供給路２９が形成される。そ
して、上記第１袖路３０の一端は上記連通孔３２と油供
給路２９に連通し、他端が摩擦クラ、チ１７のシリンダ
１７ａに開口する。この第１油路３０を通して送られた
油により、シリンダ１７ａが作動し摩擦クラッチ１７が
接続動作せしめられる。一方、第２油路３１の一端は上
記連通孔３２を介して油供給路２９に連通し、他端は摩
擦クラッチ１７の摩擦板１７ｂ間と、歯車変速装置１８
の軸受部１８ａに開口し、これら摩擦板１７ｂ間と軸受
部１８ａに潤滑油を供給する。In addition, there is a first section along the axial direction in the shaft 14. Second oil passages 30 and 31 are formed. On the other hand, the end of the human power shaft 14 in the direction opposite to the I-type male spline 22 is inserted into the communication hole 32 formed in the transmission side casing 19 so as to be freely rotatable about the axis. Further, an oil supply path 29 is formed in the transmission side casing 19 and communicates with a hydraulic pump (not shown). One end of the first sleeve passage 30 communicates with the communication hole 32 and the oil supply passage 29, and the other end opens into the cylinder 17a of the friction clutch 17. The oil sent through the first oil passage 30 operates the cylinder 17a and connects the friction clutch 17. On the other hand, one end of the second oil passage 31 communicates with the oil supply passage 29 via the communication hole 32, and the other end communicates between the friction plates 17b of the friction clutch 17 and the gear transmission 18.
It opens in the bearing part 18a and supplies lubricating oil between these friction plates 17b and to the bearing part 18a.
上記案内孔２３の圧入口２４は第１プラグ２６を取り外
せば連通孔３２に開口するよう形成されている。また、
この連通孔３２の外部への連通路には第２プラグ３３が
取り外し可能にねじ込まれている。そして、スプライン
孔１２とオススプライン２２の嵌合部に油脂を供給する
場合には、第１プラグ２６と第２プラグ３３とを取り外
し、圧入口２４から油脂を圧入する。一方、通常状態で
は、第１プラグ２６と第２プラグ３３とはそれぞれねし
込まれており、油供給路２９からの潤滑油が案内孔２３
内の油脂と混ざることが防止される。The press inlet 24 of the guide hole 23 is formed to open into the communication hole 32 when the first plug 26 is removed. Also,
A second plug 33 is removably screwed into the communication path of the communication hole 32 to the outside. When oil is to be supplied to the fitting portion between the spline hole 12 and the male spline 22, the first plug 26 and the second plug 33 are removed and the oil is press-fitted from the press port 24. On the other hand, in a normal state, the first plug 26 and the second plug 33 are screwed in, and the lubricating oil from the oil supply path 29 flows into the guide hole 23.
This prevents it from mixing with the oil and fat inside.
ところで、上記したように駆動装置２と伝動装置３にそ
れぞれプラケッ）２ａ、３ａが取り付けられ、これら両
ブラケット２ａ、３ａにより動力伝達機構ｌが支持され
ているため、スプライン孔１２とオススプライン２２の
嵌合部へ油脂を塗布する場合、従来のように駆動装置２
と伝動装置３とを分解する作業は煩雑である。しかし、
上記実施例構成では、スプライン孔１２とオススプライ
ン２２の嵌合部への油脂の供給はＬ記分解作業を不要と
して達成できる。By the way, as described above, the brackets 2a and 3a are attached to the drive device 2 and the transmission device 3, respectively, and the power transmission mechanism 1 is supported by these brackets 2a and 3a, so that the spline hole 12 and the male spline 22 are connected to each other. When applying oil to the mating part, as in the conventional case, the drive device 2
The work of disassembling the transmission device 3 and the transmission device 3 is complicated. but,
In the configuration of the above embodiment, the supply of oil to the fitting portion between the spline hole 12 and the male spline 22 can be achieved without the need for disassembly work.
第３図は第２実施例を示し、連通孔３２に対する第１油
路３０と第２油路３１の開１コ部にはそれぞれ栓３４．
３４が圧入されてこの開口部が閉じられている。そして
、連通孔３２は外部に対して開放されている。また、入
力軸１４外周面と連通４Ｌ３２内周面間にはシール材３
６．３６が介在され、このシール材３６．３６は油供給
路２９と第１油路３０の接続部をシールする。他の構成
は前記実施例と同様である。FIG. 3 shows a second embodiment, in which plugs 34 are provided at the openings of the first oil passage 30 and the second oil passage 31 relative to the communication hole 32, respectively.
34 is press-fitted to close this opening. The communication hole 32 is open to the outside. In addition, a sealing material 3 is provided between the outer circumferential surface of the input shaft 14 and the inner circumferential surface of the communication 4L32.
6.36 is interposed, and this seal material 36.36 seals the connection between the oil supply path 29 and the first oil path 30. The other configurations are the same as those in the previous embodiment.
第４図は第３実施例を示し、入力軸１４はその両端が伝
動側ケーシング１９から突出するようにこの伝動側ケー
シング１９に支承される。そして、入力軸１４の一端に
はオススプライン２２が形成されてハブ１１のスプライ
ン孔１２に嵌合し、他端にはＶベルト用プーリ３７が取
り付ｑられる。この人力軸１４には案内孔２３が形成さ
れ、この案内孔２３の一端はスプライン孔１２とオスス
プライン２２の嵌合部に直接連通される。FIG. 4 shows a third embodiment, in which the input shaft 14 is supported by the transmission casing 19 such that both ends thereof protrude from the transmission casing 19. A male spline 22 is formed at one end of the input shaft 14 and fits into the spline hole 12 of the hub 11, and a V-belt pulley 37 is attached to the other end. A guide hole 23 is formed in this manpower shaft 14 , and one end of this guide hole 23 is directly communicated with the fitting portion of the spline hole 12 and the male spline 22 .
また、案内孔２３の他端は人力軸１４の端面に開口し、
この開口部が圧入口２４とされる。なお、第１実施例と
共通の構成には図面に符合を伺してその説明を省略する
。Further, the other end of the guide hole 23 is opened at the end face of the human power shaft 14,
This opening is defined as the press inlet 24. It should be noted that the description of the common configurations with the first embodiment will be omitted with reference to the drawings.
この発明によれば、駆動装置と伝動装置とが着脱自在に
組み刊けられ、駆動装置の有する駆動軸と、伝動装置の
有する人力軸とがこれら装置のケーシング内でスプライ
ン嵌合された動力伝達機構において、上記スプライン嵌
合部に対し潤滑用油脂を案内する案内孔が入力軸に形成
され、この案内孔の一端が外部に開口する油脂の圧入口
とされ、同上案内孔の他端が駆動軸と入力軸の上記スプ
ライン嵌合部に連通されたため、駆動軸と入力軸のスプ
ライン嵌合部への油脂の供給は、単に案内孔に油脂を圧
入することで達成できる。従って、Ｍｌみ伺けられた駆
動装置と伝動装置の両ケーシングを分解することなく油
脂の供給ができるのであり、この供給作業が容易化され
る。According to this invention, the drive device and the transmission device are detachably assembled, and the drive shaft of the drive device and the human power shaft of the transmission device are spline-fitted within the casing of these devices. In the mechanism, a guide hole for guiding lubricating oil to the spline fitting part is formed in the input shaft, one end of this guide hole is used as a press inlet for the oil that opens to the outside, and the other end of the same guide hole is used as a drive port. Since the oil and fat are communicated with the spline fitting portions of the drive shaft and the input shaft, the oil and fat can be supplied to the spline fitting portions of the drive shaft and the input shaft simply by press-fitting the oil and fat into the guide hole. Therefore, oil and fat can be supplied without disassembling both the casings of the drive device and the transmission device in which the Ml is exposed, and this supply operation is facilitated.
図はこの発明の実施例を示し、第１図と第２図はその第
１実施例を示し、第１図は動力伝達機構の全体側面図、
第２図は第１図の部分断面図、第３図は第２実施例を示
す部分側面断面図、第４図は第３実施例を示す部分側面
断面図である。
１・・動力伝達機構、２・・駆動装置、３・・伝動装置
、１１・・ハブ（駆動軸）、１２・・スプライン孔、１
３・・駆動側ケーシング、１４・・人力軸、１９・・伝
動側ケーシング、２２・・オススプライン、２３−ｅ案
内孔、２４・・圧入１」 。The figures show an embodiment of the invention, FIGS. 1 and 2 show the first embodiment, FIG. 1 is an overall side view of the power transmission mechanism,
2 is a partial sectional view of FIG. 1, FIG. 3 is a partial side sectional view showing the second embodiment, and FIG. 4 is a partial side sectional view showing the third embodiment. 1. Power transmission mechanism, 2. Drive device, 3. Transmission device, 11. Hub (drive shaft), 12. Spline hole, 1
3... Drive side casing, 14... Human power shaft, 19... Transmission side casing, 22... Male spline, 23-e guide hole, 24... Press fit 1.
Claims (1)
力を伝動して出力する伝動装置とが着脱臼イ１：に組み
付けられ、上記駆動装置が内燃機関に連動される駆動軸
と、この駆動軸を支承する駆動側ケーシングとを有し、
一方、上記伝動装置が駆動軸に連動される入力軸と、こ
の人力軸を支承する伝動側ケーシングとを有し、」二記
両ケーシングか相互に固着されると共に両ケーシング内
で駆動軸と入力軸とがスプライン嵌合された動力伝達機
構において、上記入力軸に軸方向に沿って潤滑用油脂の
案内孔が形成され、この案内孔の一端が外部に開口する
油脂の圧入口とされ、同上案内孔の他端が駆動軸と入力
軸の上記スプライン嵌合部に連通されたことを特徴とす
る動力伝達機構の潤滑装置。l. A drive device consisting of an internal combustion engine and a transmission device that transmits and outputs the rotational force of the internal combustion engine are assembled to the detachable unit A1, and the drive shaft is interlocked with the internal combustion engine, and the drive shaft is interlocked with the internal combustion engine. It has a drive side casing that supports the drive shaft,
On the other hand, the transmission device has an input shaft that is interlocked with the drive shaft, and a transmission side casing that supports the human power shaft, and the two casings are fixed to each other and the drive shaft and the input shaft are connected to each other within both casings. In a power transmission mechanism in which a shaft and a shaft are spline-fitted, a guide hole for lubricating oil is formed in the input shaft along the axial direction, and one end of the guide hole is used as a press inlet for the oil that opens to the outside. A lubricating device for a power transmission mechanism, wherein the other end of the guide hole communicates with the spline fitting portion of the drive shaft and the input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19321783A JPS6084473A (en) | 1983-10-14 | 1983-10-14 | Lubricating apparatus for power transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19321783A JPS6084473A (en) | 1983-10-14 | 1983-10-14 | Lubricating apparatus for power transmission apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6084473A true JPS6084473A (en) | 1985-05-13 |
Family
ID=16304252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19321783A Pending JPS6084473A (en) | 1983-10-14 | 1983-10-14 | Lubricating apparatus for power transmission apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084473A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151212A (en) * | 1994-09-20 | 1995-06-13 | Hitachi Ltd | Method of maintaining oil seal function gear motor |
| EP2369194A1 (en) * | 2010-03-26 | 2011-09-28 | Honda Motor Co., Ltd. | Oil passage structure for hydraulic clutch for engine |
-
1983
- 1983-10-14 JP JP19321783A patent/JPS6084473A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151212A (en) * | 1994-09-20 | 1995-06-13 | Hitachi Ltd | Method of maintaining oil seal function gear motor |
| EP2369194A1 (en) * | 2010-03-26 | 2011-09-28 | Honda Motor Co., Ltd. | Oil passage structure for hydraulic clutch for engine |
| US8997960B2 (en) | 2010-03-26 | 2015-04-07 | Honda Motor Co., Ltd. | Oil passage structure for hydraulic clutch of an engine |
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