JPH0519636Y2 - - Google Patents
Info
- Publication number
- JPH0519636Y2 JPH0519636Y2 JP1984169832U JP16983284U JPH0519636Y2 JP H0519636 Y2 JPH0519636 Y2 JP H0519636Y2 JP 1984169832 U JP1984169832 U JP 1984169832U JP 16983284 U JP16983284 U JP 16983284U JP H0519636 Y2 JPH0519636 Y2 JP H0519636Y2
- Authority
- JP
- Japan
- Prior art keywords
- power transmission
- drive source
- transmission shaft
- power
- path
- 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.)
- Expired - Lifetime
Links
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は複数の駆動源を有する動力伝達装置に
係り、特に第１の駆動源から出力される動力を動
力伝達軸と第２の駆動源とに分配する動力伝達装
置において、第１の駆動源の故障時等に第２の駆
動源から動力伝達軸へ高回転高出力の動力を伝達
することのできる複数の駆動源を有する動力伝達
装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a power transmission device having a plurality of drive sources, and in particular, the present invention relates to a power transmission device having a plurality of drive sources. A power transmission device that has a plurality of drive sources capable of transmitting high-rotation, high-output power from a second drive source to a power transmission shaft in the event of a failure of the first drive source, etc. Regarding.
［従来の技術］
従来複数の駆動源を有する動力伝達装置で並列
運転可能なシステム、例えば舶用エンジンプラン
トにあつては、第２図に示すように並設される第
１の駆動源ａまたは第２の駆動源ｂと、これらに
接続される動力伝達軸ｃとの間には、夫々クラツ
チｄを介して単一の増速比を有する増速機ｅが設
けられ動力を伝達するようになつている。[Prior Art] Conventionally, in a system capable of parallel operation using a power transmission device having a plurality of drive sources, such as a marine engine plant, as shown in FIG. A speed increaser e having a single speed increase ratio is provided between the drive source b of No. 2 and the power transmission shaft c connected thereto, respectively, to transmit power through a clutch d. ing.
又、近年にあつては第３図に示すように、第１
の駆動源ａに回転駆動され、その駆動力を伝達す
る主軸等の動力伝達軸ｃから増速機ｅを介して駆
動力の一部を取り出し発電機ｆを運転する主軸駆
動発電装置が開発され、舶用エンジンプラントに
具体化されている。この主軸駆動発電装置によれ
ば、従来補機類を運転するために別途設備される
発電プラントを廃止又は減少でき、設備の簡略
化、ランニングコストの低減を図ることができ
る。 In addition, in recent years, as shown in Figure 3,
A main shaft drive power generation device has been developed which extracts a part of the driving force from a power transmission shaft c such as a main shaft that is rotationally driven by a drive source a and transmits the driving force via a speed increaser e to operate a generator f. , embodied in marine engine plants. According to this main shaft drive power generation device, it is possible to eliminate or reduce the power generation plant that is conventionally installed separately for operating auxiliary equipment, and it is possible to simplify the equipment and reduce running costs.
またこの主軸駆動発電装置は、発電機ｆを電動
機として代替使用でき、第１の駆動源ａに対し、
第２の駆動源ｂとして機能させることもできる。 In addition, in this main shaft drive power generation device, the generator f can be used as an electric motor, and for the first drive source a,
It can also function as a second driving source b.
尚、ｇは動力伝達軸ｃに対して発電機ｆを接続
し、又は切り離すためのクラツチである。 Note that g is a clutch for connecting or disconnecting the generator f from the power transmission shaft c.
［考案が解決しようとする課題］
ところで、上述した増速機ｃ、例えば第２図に
示すものは、第２の補助駆動源ｂ又は第１の駆動
源ａの回転を動力伝達軸ｃに伝達するに際し減速
作用を施すものであり、駆動源ａ，ｂ側の小歯車
ｈに対し伝達軸ｃ側の大歯車ｉが噛合される構成
となつている。また第３図に示す主軸駆動発電装
置にあつても、増速機ｅは動力伝達軸ｃの低速回
転を増速して発電機ｆに伝達する構成となつてお
り、発電機ｆを電動機として第２の駆動源ｂとす
る場合には動力伝達軸ｃに対し減速作用を施すこ
とになる。[Problem to be solved by the invention] By the way, the speed increaser c described above, for example, the one shown in FIG. 2, transmits the rotation of the second auxiliary drive source b or the first drive source a to the power transmission shaft c. In this case, a large gear i on the transmission shaft c side meshes with a small gear h on the drive sources a and b. Also, in the main shaft drive generator shown in Fig. 3, the speed increaser e is configured to increase the speed of the low-speed rotation of the power transmission shaft c and transmit it to the generator f, and the generator f is used as an electric motor. When used as the second drive source b, a deceleration effect is applied to the power transmission shaft c.
このような従来システムにあつては、第１の主
駆動源ａが故障等を生じ第２の駆動源ｂのみによ
つて非常運転しなければならない場合、減速作用
を施す増速機ｅの介在により極めて低速回転で必
要とされる大馬力を出力する必要が生ずるため、
非常時の運転のためにのみ第２の駆動源ｂを大型
化して出力を確保しなければならないという問題
があつた。 In such a conventional system, when the first main drive source a has a failure or the like and emergency operation must be performed using only the second drive source b, a speed increaser e is used to provide a deceleration effect. Because it is necessary to output the large horsepower required at extremely low speed rotation,
There was a problem in that the second drive source b had to be enlarged to ensure output only for emergency operation.
本考案は上述したような問題点を鑑みて創案さ
れたものであり、その目的は第１の駆動源の故障
時等の非常運転時に単独で運転される第２の駆動
源の出力性能を充分に発揮させ得る複数の駆動源
を有する動力伝達装置を提供するにある。 The present invention was devised in view of the above-mentioned problems, and its purpose is to sufficiently increase the output performance of the second drive source that is operated independently during emergency operation such as when the first drive source fails. An object of the present invention is to provide a power transmission device having a plurality of drive sources capable of exerting the same power.
［課題を解決するための手段］
本考案は、第１の駆動源に接続される動力伝達
軸と、その動力伝達軸に互いに動力を入出力すべ
く接続される第２の駆動源とを有する動力伝達装
置において、上記動力伝達軸から上記第２の駆動
源に動力を伝達して入力する入力経路を形成する
と共にその経路に、第１のクラツチおよび増速比
の低い増速機を介設し、且つ上記第２の駆動源か
ら上記動力伝達軸に動力を伝達して出力する出力
経路を形成すると共にその経路に、第２のクラツ
チおよび増速比の高い増速機を介設したものであ
る。[Means for Solving the Problems] The present invention includes a power transmission shaft connected to a first drive source, and a second drive source connected to the power transmission shaft so as to mutually input and output power. In the power transmission device, an input path for transmitting and inputting power from the power transmission shaft to the second drive source is formed, and a first clutch and a speed increaser with a low speed increase ratio are interposed in the path. Further, an output path is formed for transmitting power from the second drive source to the power transmission shaft for output, and a second clutch and a speed increaser with a high speed increase ratio are interposed in the path. It is.
［作用］
このように、動力伝達装置と第２の駆動源とが
動力を入出力するための入出力経路により断続可
能に接続され、その入力経路において動力伝達軸
から第２の駆動源には増速比の低い増速機が介設
されるため、低回転低出力の動力が伝達されるこ
とになる。[Operation] In this way, the power transmission device and the second drive source are connected intermittently through the input/output path for inputting and outputting power, and in the input path, the power transmission shaft is connected to the second drive source. Since a speed increaser with a low speed increase ratio is provided, low rotation and low output power is transmitted.
また、第１の駆動源の故障時には動力伝達軸と
第２の駆動源との間には増速比の高い増速機が介
設されるため、出力経路には第２の駆動源から動
力伝達軸に高回転高出力の動力を伝達することが
できる。 In addition, when the first drive source fails, a speed increaser with a high speed increase ratio is interposed between the power transmission shaft and the second drive source, so that the output path receives power from the second drive source. It is possible to transmit high-speed, high-output power to the transmission shaft.
［実施例］
以下に本考案の好適一実施例を添付図面に従つ
て詳述する。[Embodiment] A preferred embodiment of the present invention will be described below in detail with reference to the accompanying drawings.
第１図に示すように、第１の駆動源としての主
機１と、第２の駆動源としての主軸駆動発電装置
の発電機２との組合せでなるシステムが示されて
いる。 As shown in FIG. 1, a system is shown that is a combination of a main engine 1 as a first drive source and a generator 2 of a main shaft drive power generator as a second drive source.
主機１には、動力伝達軸３が直結されている。
この動力伝達軸３には動力取出歯車４が設けら
れ、この動力取出歯車４にはアイドルギヤ５を介
して２つの大小の歯車６，７が噛合される。これ
ら２つの歯車６，７のうちの歯車７は増速比の小
さい増速機Ｂを、歯車６は増速比の大きい増速機
Ａをそれぞれ構成する。また、これら２組の増速
機Ａ，Ｂの大歯車６、小歯車７には歯車列８ａ，
８ｂ，８ｃを介して第２の駆動源としての発電機
２が連結される。また、この発電機２と増速機
Ａ，Ｂとの間には、これらを択一的に断続させる
ための断続手段として第１のクラツチ９及び第２
のクラツチ１０がそれぞれ設けられる。１１は、
主機１を切り離す必要がある場合に設備されるク
ラツチである。 A power transmission shaft 3 is directly connected to the main engine 1 .
This power transmission shaft 3 is provided with a power take-off gear 4, and two large and small gears 6 and 7 are meshed with the power take-off gear 4 via an idle gear 5. Of these two gears 6 and 7, gear 7 constitutes a speed increaser B with a small speed increase ratio, and gear 6 constitutes a speed increase machine A with a large speed increase ratio. In addition, the large gear 6 and small gear 7 of these two sets of speed increasers A and B include a gear train 8a,
A generator 2 as a second drive source is connected via 8b and 8c. Further, between the generator 2 and the speed increasers A and B, a first clutch 9 and a second clutch are provided as disconnecting means for selectively connecting and disconnecting these.
Clutches 10 are provided, respectively. 11 is
This clutch is installed when it is necessary to disconnect the main engine 1.
したがつて、動力伝達軸３と発電機２とを結ぶ
動力伝達経路１２が形成され、この動力伝達経路
１２には主機１により回転駆動される動力伝達軸
３から発電機２に動力を分配すべく、第１のクラ
ツチ９および増速比の低い増速機Ａからなる入力
経路１３が形成されることになる。また、動力伝
達経路１２には第２のクラツチ１０および増速比
の高い増速機Ｂからなる出力経路１４が形成さ
れ、この出力経路１４は上記入力経路１３とは逆
方向に、発電機２から出力される動力を動力伝達
軸３に伝達するようになつている。 Therefore, a power transmission path 12 is formed that connects the power transmission shaft 3 and the generator 2, and this power transmission path 12 has a path for distributing power from the power transmission shaft 3 rotated by the main engine 1 to the generator 2. Therefore, an input path 13 consisting of the first clutch 9 and the speed increaser A having a low speed increase ratio is formed. Further, an output path 14 consisting of a second clutch 10 and a speed increaser B with a high speed increasing ratio is formed in the power transmission path 12, and this output path 14 is connected to the generator 2 in the opposite direction to the input path 13. The power output from the power transmission shaft 3 is transmitted to the power transmission shaft 3.
そこで、主機１が正常に運転される通常運転時
にあつては動力伝達軸３が回転駆動されると共
に、第１のクラツチ９が接続されて動力伝達軸３
からは増速比の低い小歯車７を有する増速機Ａを
介して発電機２に動力が分配されて伝達され、発
電機２は発電又は電動作用を行う。すなわち、通
常運転時にあつては増速比の低い増速機Ａを経て
発電機２に低回転低出力の動力が伝達されること
になる。 Therefore, during normal operation in which the main engine 1 is normally operated, the power transmission shaft 3 is rotationally driven, and the first clutch 9 is connected to the power transmission shaft 3.
From there, power is distributed and transmitted to the generator 2 via a speed increaser A having a small gear 7 with a low speed increase ratio, and the generator 2 performs power generation or electric operation. That is, during normal operation, low-rotation, low-output power is transmitted to the generator 2 via the speed increaser A, which has a low speed increase ratio.
他方、主機１が故障した場合等の非常運転時に
あつては発電機２が運転されると共に、、発電機
２と動力伝達軸３とを結ぶ動力伝達経路１２が増
速機Ａを有する入力経路１３から増速機Ｂを有す
る出力経路１４に切換えられることになる。すな
わち、第１のクラツチ９が切り離されて第２のク
ラツチ１０が接続されることにより発電機２は増
速比の高い大歯車６を有する増速機Ｂを介して動
力伝達軸３に接続され、動力伝達軸３には高出力
の動力を伝達することができる。 On the other hand, in the event of an emergency operation such as when the main engine 1 breaks down, the generator 2 is operated, and the power transmission path 12 connecting the generator 2 and the power transmission shaft 3 is an input path having the speed increaser A. 13 to an output path 14 having a speed increaser B. That is, by disengaging the first clutch 9 and connecting the second clutch 10, the generator 2 is connected to the power transmission shaft 3 via the speed increaser B having the large gear 6 with a high speed increase ratio. , high output power can be transmitted to the power transmission shaft 3.
このように本考案は第２の駆動源となる発電機
２と動力伝達軸３とを結ぶ動力伝達経路１２に動
力伝達軸３から発電機２に増速比の小さい動力を
断続可能に伝達する入力経路１３を形成する共
に、逆に発電機２から動力伝達軸３に増速比の大
きい動力を断続可能に伝達する出力経路１４を形
成したので、非常運転に際し、増速比の高い増速
機Ｂを使用して高回転において高出力を動力伝達
軸３に伝達し得る。従つて発電機２等の第２の駆
動源の大型化を排して、小型な駆動源の出力性能
を充分に発揮させて運転できる。 In this way, the present invention transmits power with a small speed-up ratio from the power transmission shaft 3 to the generator 2 in an intermittent manner to the power transmission path 12 that connects the power transmission shaft 3 and the generator 2 serving as the second drive source. In addition to forming an input path 13, an output path 14 is also formed to intermittently transmit power with a high speed increase ratio from the generator 2 to the power transmission shaft 3. Machine B can be used to transmit high power to the power transmission shaft 3 at high rotation speeds. Therefore, it is possible to avoid increasing the size of the second drive source such as the generator 2, and to fully utilize the output performance of a small drive source.
［考案の効果］
以上要するに本考案によれば、第２の駆動源と
なる発電機と動力伝達軸とを結ぶ動力伝達経路に
動力伝達軸から発電機に増速比の小さい動力を断
続可能に伝達する入力経路を形成する共に、逆発
電機から動力伝達軸に増速比の大きい動力を断続
可能に伝達する出力経路を形成したので、非常運
転に際し、増速比の高い増速機を使用して高回転
において高出力を動力伝達軸に伝達でき、第２の
駆動源の出力性能を充分に発揮させることがで
き、その大型化を抑制してコストメリツトの高い
システムを構成できる。[Effects of the invention] In summary, according to the invention, it is possible to intermittent power with a small speed-up ratio from the power transmission shaft to the generator in the power transmission path connecting the generator serving as the second drive source and the power transmission shaft. In addition to forming an input path for transmission, an output path is also formed to transmit power with a high speed increase ratio from the reverse generator to the power transmission shaft in an intermittent manner, so a speed increaser with a high speed increase ratio can be used during emergency operations. As a result, high output can be transmitted to the power transmission shaft at high rotation speeds, the output performance of the second drive source can be fully demonstrated, and an increase in size can be suppressed to configure a system with high cost merit.
第１図は本考案の好適実施例を示す概略構成
図、第２図及び第３図は従来例を示す構成図であ
る。
図中、１は第１の駆動源としての主機、２は第
２の駆動源としての発電機、３は動力伝達軸、９
は第１のクラツチ、１０は第２のクラツチ、１３
は入力経路、１４は出力経路、Ａ，Ｂは増速機で
ある。
FIG. 1 is a schematic configuration diagram showing a preferred embodiment of the present invention, and FIGS. 2 and 3 are configuration diagrams showing a conventional example. In the figure, 1 is the main engine as the first drive source, 2 is the generator as the second drive source, 3 is the power transmission shaft, and 9
is the first clutch, 10 is the second clutch, 13
14 is an input path, 14 is an output path, and A and B are speed increasers.
Claims (1)
力伝達軸に互いに動力を入出力すべく接続される
第２の駆動源とを有する動力伝達装置において、
上記動力伝達軸から上記第２の駆動源に動力を伝
達して入力する入力経路を形成すると共に該経路
に、第１のクラツチおよび増速比の低い増速機を
介設し、且つ上記第２の駆動源から上記動力伝達
軸に動力を伝達して出力する出力経路を形成する
と共に該経路に、第２のクラツチおよび増速比の
高い増速機を介設したことを特徴とする複数の駆
動源を有する動力伝達装置。 A power transmission device having a power transmission shaft connected to a first drive source, and a second drive source connected to the power transmission shaft so as to mutually input and output power,
An input path for transmitting and inputting power from the power transmission shaft to the second drive source is formed, and a first clutch and a speed increaser with a low speed increase ratio are interposed in the path, and An output path for transmitting and outputting power from the second drive source to the power transmission shaft is formed, and a second clutch and a speed increaser with a high speed increase ratio are interposed in the path. A power transmission device with a drive source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984169832U JPH0519636Y2 (en) | 1984-11-10 | 1984-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984169832U JPH0519636Y2 (en) | 1984-11-10 | 1984-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185748U JPS6185748U (en) | 1986-06-05 |
| JPH0519636Y2 true JPH0519636Y2 (en) | 1993-05-24 |
Family
ID=30727545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984169832U Expired - Lifetime JPH0519636Y2 (en) | 1984-11-10 | 1984-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519636Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011063256A (en) * | 2009-08-21 | 2011-03-31 | Niigata Power Systems Co Ltd | Marine propulsion device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4499084B2 (en) * | 2000-03-10 | 2010-07-07 | 日立オートモティブシステムズ株式会社 | Automatic transmission for automobile and automobile using the same |
| WO2003026957A1 (en) * | 2001-09-25 | 2003-04-03 | Yanmar Co.,Ltd. | Hybrid ship propelling mechanism |
| JP5130384B2 (en) * | 2011-05-09 | 2013-01-30 | エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド | Ship propulsion system |
| GB2495898B (en) * | 2011-06-13 | 2013-09-11 | Gibbs Tech Ltd | A power train for an amphibian |
| JP6663213B2 (en) * | 2015-12-18 | 2020-03-11 | 株式会社日立ニコトランスミッション | Ship power transmission |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE371407B (en) * | 1972-12-08 | 1974-11-18 | Collin Consult Ab Lars | |
| JPS58109750A (en) * | 1981-12-24 | 1983-06-30 | Aisin Warner Ltd | Automatic transmission for vehicle |
-
1984
- 1984-11-10 JP JP1984169832U patent/JPH0519636Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011063256A (en) * | 2009-08-21 | 2011-03-31 | Niigata Power Systems Co Ltd | Marine propulsion device |
| US8556668B2 (en) | 2009-08-21 | 2013-10-15 | Niigata Power Systems Co., Ltd. | Marine propulsion device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6185748U (en) | 1986-06-05 |
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