JPS6011750A - Differential turning gear - Google Patents
Differential turning gearInfo
- Publication number
- JPS6011750A JPS6011750A JP58119122A JP11912283A JPS6011750A JP S6011750 A JPS6011750 A JP S6011750A JP 58119122 A JP58119122 A JP 58119122A JP 11912283 A JP11912283 A JP 11912283A JP S6011750 A JPS6011750 A JP S6011750A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- output shaft
- drive source
- drive
- rotation
- 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
Links
Abstract
Description
【発明の詳細な説明】 本発明は差動回転装置に関する。[Detailed description of the invention] The present invention relates to a differential rotation device.
従来の差動回転装置は、遊星差動歯車列を用いているた
め、１つの駆動源の、駆ｍＪ ＋ｉｌｌ＋ ［対して２
つの出力軸をもつように、または２つの駆動源の駆動軸
に対して、１つの出力ｍをもつように装置が構成されて
いた・しかしながら、２つの駆動源の駆動軸に対して２
つの出力軸をもち、１つの、駆動源を駆動した時［は、
２つの出力軸は自動的に同期回転を行い、もう１つの駆
動源を、駆動［また時には１つの出力軸のみを回転させ
、他の１つの出力軸は回転させないといった装置は、複
雑な機構及び制御が必要で実用化には適さないといった
欠点があった。Since the conventional differential rotation device uses a planetary differential gear train, the drive mJ +ill+ [vs. 2
The device was configured to have two output shafts, or one output m for the drive shafts of two drive sources. However, the device was configured to have one output m for the drive shafts of two drive sources.
When it has two output shafts and drives one drive source,
The two output shafts automatically rotate synchronously and the other drive source is driven [and sometimes only one output shaft is rotated and the other output shaft is not rotated]. The drawback was that it required control and was not suitable for practical use.
本発明の目的は、２つの駆動源のうち１つの駆動源の、
駆動軸のみを回転させた時は２つの出方軸は自動的に同
期回転を行い、もう１つの駆動源の駆動軸のみを回転さ
せた時は１つの出力軸はその回転をうけて回転するが他
の１つの出力＠は回転せず、２つの駆動源の駆動軸を同
時に回転させた時はそれぞれの駆動軸を単独に回転させ
た時の和となるように回転するといった機能を有するこ
とを特徴とする差動回転装置を提供することにある□本
発明の差動回転装置は、第１の駆動源１と、第２の駆動
源２と、これら駆動源１，２を固定するケースと、第１
及び第２の出力軸３．４と第１の駆動源１の回転軸と一
体に回転する歯車５と、この歯車５とかみあい、自転及
び出力軸３を中心に公転する歯車６と、この歯車６とか
みあい、出力軸３と一体に回転する歯車７と、駆動源２
の回転軸と一体に回転する歯車１３と、この歯車１３と
かみあい、出力［１１１１４と一体に回転する歯車１２
と、この歯車１２と平行で、出力軸４と一体に回転する
歯車１１と、この歯車１１とかみあい、自°転及び出力
軸４を中心に公転する歯車１０と、この歯車１０とかみ
あい、前記ケースに固定された歯車９と、歯車６の自転
中心と歯車ｌＯの自転中心とを軸心とし、一端は歯車１
０に固定し、他律は歯車６の自転の回転中心上で回転自
由に拘束された軸８とを備えていることを特徴とする。The object of the present invention is to
When only the drive shaft is rotated, the two output shafts automatically rotate synchronously, and when only the drive shaft of the other drive source is rotated, one output shaft rotates in response to that rotation. However, the other output @ does not rotate, and when the drive shafts of two drive sources are rotated at the same time, it has the function of rotating to the sum of the rotation of each drive shaft individually. An object of the present invention is to provide a differential rotation device characterized by: □The differential rotation device of the present invention includes a first drive source 1, a second drive source 2, and a case for fixing these drive sources 1 and 2. and the first
and a gear 5 that rotates together with the second output shaft 3.4 and the rotating shaft of the first drive source 1, a gear 6 that meshes with this gear 5, rotates on its axis, and revolves around the output shaft 3, and this gear 6, a gear 7 that rotates integrally with the output shaft 3, and a drive source 2.
A gear 13 that rotates together with the rotating shaft of
A gear 11 that is parallel to this gear 12 and rotates integrally with the output shaft 4, a gear 10 that meshes with this gear 11, rotates on its own axis and revolves around the output shaft 4, and meshes with this gear 10. A gear 9 fixed to the case, with the rotation center of the gear 6 and the rotation center of the gear 1O being the axis centers, and one end of the gear 9 is connected to the gear 1.
The gear 6 is fixed at 0, and the heteronomy is characterized by having a shaft 8 which is restrained to rotate freely on the rotation center of the gear 6.
本発明によれば、わずか３列の歯車列と、それらを収納
するケースと、２つの出力１１ζ１１といっｆＣ機械要
素と、２つの駆動源との簡単な機構により、簡単な差動
回転装置を得ることができる。According to the present invention, a simple differential rotation device is created using a simple mechanism consisting of only three gear trains, a case that houses them, two output 11ζ11 fC mechanical elements, and two drive sources. Obtainable.
次罠本発明について図面を参１１αして詳細に説明する
。第１図は本発明の実施例の差動回転装置の機構を示す
説明図である６第１図において、本発明の実施例の差動
回転装置は、第１の駆動源Ｊと、この第１の駆動源１の
回転軸と一体に回転する両市５と、この歯車５とかみあ
う歯車６と、この歯車６を遊星歯車とし、その太１１す
歯車となる歯車７と、−車７と一体に回転する出力軸３
と第２の駆動源２と、この第２の、駆動源２の回転軸と
一体に回転る歯車１３と、この歯車１３とかみあう歯車
１２と、この歯車１２と一体に回転する出力軸４と、こ
の出力軸４と一体に回転する歯車１１と、この歯車１１
を太陽歯車としその遊星歯車となる歯車１０と、この歯
車１０にかみあう歯車９と、この歯車９と第１の駆動源
１と第２の駆動源２とを固定するケース１４と、歯車］
０の自転の回転中心を通り、歯４１０と同一の回転を行
うように歯車ｌＯに結合され、かつ歯車６の自転の回転
中心を通り歯車１０の自転を歯車６に伝達せず、歯車１
０の公転のみを歯車６に伝達させる＋１１１８とを含む
。ここで、歯車５と歯車９、歯車６と歯車１０、歯車７
と歯車１１とはそれぞれ同一ピッチ径をもつ歯車でろる
。各歯車の歯数を以下２で示し、例えば歯車５の歯数は
２．と示す。Next, the present invention will be described in detail with reference to the drawings. FIG. 1 is an explanatory diagram showing the mechanism of the differential rotation device according to the embodiment of the present invention.6 In FIG. 1, the differential rotation device according to the embodiment of the present invention includes a first driving source J and 1, a gear 6 that meshes with the rotation shaft of the drive source 1, a gear 6 that meshes with the gear 5, a gear 7 that is a 11-thick helical gear, and a gear 7 that is integrated with the -wheel 7. Output shaft 3 rotates to
and a second drive source 2, a gear 13 that rotates integrally with the rotating shaft of the second drive source 2, a gear 12 that meshes with this gear 13, and an output shaft 4 that rotates integrally with this gear 12. , a gear 11 that rotates together with this output shaft 4, and this gear 11.
A gear 10 which is a sun gear and a planetary gear thereof, a gear 9 that meshes with this gear 10, a case 14 that fixes this gear 9, a first drive source 1, and a second drive source 2, and a gear]
It passes through the rotation center of the gear 6 and is connected to the gear 10 so as to rotate in the same manner as the gear 410, and passes through the rotation center of the gear 6 and does not transmit the rotation of the gear 10 to the gear 6.
+1118 that transmits only the revolution of 0 to the gear 6. Here, gear 5 and gear 9, gear 6 and gear 10, gear 7
and gear 11 are gears having the same pitch diameter. The number of teeth on each gear is shown below as 2. For example, the number of teeth on gear 5 is 2. It shows.
次に前記差動回転装置の−１作について述べる・まず第
１の駆動源１を駆動させず、第２の駆動源２の駆動軸の
みを回転数Ｎ、たけ回転させると、第２の駆動源２の駆
動軸と一体に回転する歯車１３もＮ８８回転、歯車１３
とかみあう歯車１２は（Ｚ＊ｓ／Ｚｓ ｔ ） ×Ｎ＊
回転する。ここで、−符号は駆動源２の駆動軸の回転方
向と逆方向を示す。歯車１２は出力軸４と同一の回転を
するため、出力軸４の回転数は、
Ｎａ ” （−Ｚｘｓ ／Ｚ＊ｔ ）ＸＮｓ −−（１
）また歯車１１も出力軸４と同一の回転を行うため、歯
車１１と遊星関係をなす歯車ＩＯは歯車１１の回転をう
けて、歯車１１のまわりを自転しながら、公転する・歯
車、１０の公転は軸８を介して歯車６に伝達され、歯車
５は回転しないため、歯車７と遊星関係をなす歯車６は
歯車７のまわ０を自転しながら公転し、歯車１０の公転
による回転を歯車７ ［ｆ達ｔ、、歯車７ ｕ （−２
１ｓ ／ Ｚ＋２） ×Ｎｔ回転する。出力軸３と歯車
７とは同一の回転を行うため、出力軸３ ｕＮｓ ”
（−Ｚｔｓ ／Ｚｔｔ ） ＸＮｓ −（２）だけ回転
する。（９式は前記の（１）式と同様である。Next, the −1 operation of the differential rotation device will be described. First, when the first drive source 1 is not driven and only the drive shaft of the second drive source 2 is rotated by the number of rotations N, the second drive Gear 13, which rotates together with the drive shaft of source 2, also rotates N88, gear 13
The meshing gear 12 is (Z*s/Zs t ) ×N*
Rotate. Here, the - sign indicates a direction opposite to the rotation direction of the drive shaft of the drive source 2. Since the gear 12 rotates at the same time as the output shaft 4, the rotation speed of the output shaft 4 is Na'' (-Zxs /Z*t)XNs --(1
) Also, since the gear 11 also rotates in the same way as the output shaft 4, the gear IO, which has a planetary relationship with the gear 11, receives the rotation of the gear 11 and revolves around the gear 11 while rotating. The revolution is transmitted to the gear 6 via the shaft 8, and since the gear 5 does not rotate, the gear 6, which is in a planetary relationship with the gear 7, revolves around the rotation 0 of the gear 7, and the rotation due to the revolution of the gear 10 is transmitted to the gear 6. 7 [f t,, gear 7 u (-2
1s/Z+2) ×Nt rotation. Since the output shaft 3 and the gear 7 perform the same rotation, the output shaft 3 uNs ”
(-Zts /Ztt) Rotates by XNs - (2). (Equation 9 is the same as Equation (1) above.
従って、第２の駆動源２の駆動軸のみを回転させると出
力軸３と出力軸４とは自動的に同期回転を行う◎
次に第２の駆動源２を駆動させず、第１の駆動源１の駆
動軸のみｔ” Ｎ １回転させると、ｍ２の駆動軸は回
転しないため、歯車１３も回転せず、それにかみあう歯
車１２も回転しない。従って、出力１１１４も回転しな
い０又、出力＋１ｌＩ４が回転しないため、歯車１１も
回転せず、それにより歯車１０も自転も公転もしないか
ら、軸８も回転せず、よって、歯車６は歯車７のまわり
を公転することはない。但し、第１の駆動源ＪがＮ０回
転するため、この駆動源１の駆動軸と一体に回転する歯
車５はＮ１回転し、歯車７も歯車６を介して歯車５の回
転をちけ、（Ｚｌ ／ｚ７ ）ＸＮ１回転（−符号は第
１の駆動源１の駆動軸の回転方向と逆方向を示す０）す
る。歯車７は出力軸３と同一の回転をするため、出力軸
は、Ｎｙ ＝ （２４／ｚｙ ） Ｘ歯・・・・・・（
３）回転する。従って、第１の１駆動源１の駆動軸のみ
を回転させると出力軸３のみ回転を行い、出力軸４は回
転しない。Therefore, when only the drive shaft of the second drive source 2 is rotated, the output shaft 3 and the output shaft 4 automatically rotate synchronously.◎ Next, without driving the second drive source 2, the first drive shaft is rotated. When only the drive shaft of source 1 is rotated by t"N 1, the drive shaft of m2 does not rotate, so the gear 13 does not rotate, and the gear 12 that meshes with it also does not rotate. Therefore, the output 1114 also does not rotate. Since the gear 11 does not rotate, the gear 10 neither rotates nor revolves, so the shaft 8 also does not rotate, so the gear 6 does not revolve around the gear 7. However, the gear 6 does not revolve around the gear 7. Since the drive source J of the drive source 1 rotates by N0, the gear 5 that rotates integrally with the drive shaft of the drive source 1 rotates by N1, and the gear 7 also changes the rotation of the gear 5 via the gear 6, so that (Zl /z7 )XN1 rotations (- sign indicates 0, which indicates the opposite direction to the rotation direction of the drive shaft of the first drive source 1).Since the gear 7 rotates in the same direction as the output shaft 3, the output shaft rotates Ny = (24 /zy) X tooth・・・・・・(
3) Rotate. Therefore, when only the drive shaft of the first drive source 1 is rotated, only the output shaft 3 is rotated, and the output shaft 4 is not rotated.
次に第１の駆動源１の駆動軸をＮ３回転、第２の駆動源
２の駆動軸をＮｔ回転させる。この駆動源２の駆動軸を
Ｎ２回転すると前述の通シ出力軸４は、Ｎ４ ＝ （Ｚ
ｔｓ ／Ｚｔｔ ）ＸＮｔ −−（４）回転する。歯車
６は前述の通り、駆動源２の駆動軸の回転もうけるが、
駆動源１の駆動軸もＮ６回転するため、前述の通り歯車
５の回転もうける。この２つの回転をうけた歯車６はそ
の回転を歯車７ニ伝達し、歯車７ ｕ （Ｚｓ ／Ｚｔ
） ＸＮＩ ＋ （Ｚ＋ｓ／Ｚｔｔ）ＸＮｔ回転する
。よって…■述の通り出力軸ａｕ （Ｚｓ ／Ｚｙ ）
ＸＮＩ ＋ （Ｚ＋ｓ ／Ｚｓｔ ）ＸＮｔ・・・・・
・（５）回転する。前記（０式の第１項は第１の駆動源
１によって回転する量、第２項は第２の駆動源２によっ
て回転する量、すなわち第２の駆動源２によって回転す
る出力軸４と同期をとるための量である。従って、第１
の駆動源１と第２の駆動源２とを同時に駆動すると、各
駆動源を単独で駆動させた時の回転量の和となる。Next, the drive shaft of the first drive source 1 is rotated by N3, and the drive shaft of the second drive source 2 is rotated by Nt. When the drive shaft of this drive source 2 is rotated by N2, the above-mentioned through output shaft 4 is rotated by N4 = (Z
ts /Ztt )XNt --(4) Rotate. As mentioned above, the gear 6 rotates the drive shaft of the drive source 2, but
Since the drive shaft of the drive source 1 also rotates by N6, the rotation of the gear 5 is increased as described above. The gear 6 that has undergone these two rotations transmits the rotation to the gear 7, and the gear 7 u (Zs /Zt
) XNI + (Z+s/Ztt)XNt rotation. Therefore...■As mentioned above, the output shaft au (Zs /Zy)
XNI + (Z+s /Zst)XNt・・・・・・
・(5) Rotate. The first term in the equation (0) is the amount rotated by the first drive source 1, and the second term is the amount rotated by the second drive source 2, that is, in synchronization with the output shaft 4 rotated by the second drive source 2. Therefore, the first
When the drive source 1 and the second drive source 2 are driven simultaneously, the amount of rotation becomes the sum of the amounts of rotation when each drive source is driven independently.
本発明によれば、以上説明したように、わずか３列の歯
車列とそれらを収納するケースと、２つの出力軸といっ
た機械要素と、２つの駆動源という簡単な機構で、回転
運動をする物体上において他の運動が、前記回転運動と
同期運動を行うときは、２つの運動を行わせる駆動源か
らの駆動は同期をとる心安はなく、前記物体の回転運動
を行なわせる駆動源のみを駆動するだけで、２つの運動
は自動的に同期運動を行うことができ、かつ前記物体の
回転運動と前記物体上での他の運動とを相対運動させる
ときは、それぞれの駆動源からの５゛枢動は・詩に相対
運動に必要な制御金することなく、単にそｉｔぞれの駆
動源を１型動するだけで相対運動を行うことができると
いう効果が得、られる。According to the present invention, as explained above, an object that rotates with a simple mechanism consisting of only three gear trains, a case that houses them, mechanical elements such as two output shafts, and two drive sources. In the above, when the other motion performs a synchronized motion with the rotational motion, there is no guarantee that the drives from the drive sources that perform the two motions will be synchronized, and only the drive source that causes the rotational motion of the object is driven. By simply Pivoting has the advantage that relative movement can be performed by simply moving each drive source without the control money required for relative movement.
【図面の簡単な説明】
第１図は本発明の実施例の差動回転装置の機構を示す説
明図である。同図において、
１・・・・・・第１の、駆動源、２・・・・・・第２の
駆動源、３゜４・・・・・・出力軸、５． ６． ７．
９． １０． １ ］、１２゜１３・パ・・・歯車、
８・・・・・・軸、１４・・・・・・ケース。
代理人 弁理士 内 原 晋（−：’ｌ ：。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram showing the mechanism of a differential rotation device according to an embodiment of the present invention. In the figure, 1...first drive source, 2...second drive source, 3.4...output shaft, 5. 6. 7.
9. 10. 1], 12゜13・Pa...gear,
8...shaft, 14...case. Agent: Susumu Uchihara, patent attorney (-:'l:.
Claims (1)
定するケースと、第１．第２の出力軸と前記第１の駆動
源の回転軸と一体に回転する第１の歯車と、前記第】の
歯車とかみあい自転及び前記第１の出力軸を中心に公転
する第２の歯車と、前記第２の歯車とかみあい前記第ｌ
の出力軸と一体に回転する第３の歯車と、前記第２の駆
動源の回ｆＡ軸と一体に回転する第４の歯車と、前記第
４の歯車とかみあい前記第２の出力軸と一体に回転する
第５の歯車と、前記第５の歯車と平行で前記第２の出力
軸と一体に回転する第６の歯車と、前記第６の歯車とか
みあい自転及び前記第２の出力軸を中心に公転する第７
の歯車と、前記＠７の歯車とかみあい前記ケースに固定
された第８の歯車と、前記第２の歯車の自転中心と前記
・含７の歯車の自転中心とを軸心とし一端は前記第７の
歯車ＩＣ固定し他端は前記第２の歯車の回転の回転中心
上で回転自由に拘束された軸とを備えていることを特徴
とする差動回転装置。1st. a second driving source, mJ i1. a case for fixing the second driving source; a second gear that rotates together with the second output shaft and the rotating shaft of the first drive source; and a second gear that meshes with the second gear and rotates on its own axis and revolves around the first output shaft. and the lth gear meshing with the second gear.
a third gear that rotates integrally with the output shaft of the second drive source; a fourth gear that rotates integrally with the rotation fA axis of the second drive source; and a fourth gear that meshes with the fourth gear and is integral with the second output shaft. a sixth gear that is parallel to the fifth gear and rotates integrally with the second output shaft; and a sixth gear that meshes with the sixth gear to rotate on its axis and rotate the second output shaft. The seventh orbit revolves around the center.
an eighth gear which meshes with the gear @7 and is fixed to the case; and one end of which is centered around the center of rotation of the second gear and the center of rotation of the gear @7. 7. A differential rotation device comprising a shaft having a gear IC fixed thereto, the other end of which is constrained to rotate freely on the center of rotation of the second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58119122A JPS6011750A (en) | 1983-06-30 | 1983-06-30 | Differential turning gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58119122A JPS6011750A (en) | 1983-06-30 | 1983-06-30 | Differential turning gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6011750A true JPS6011750A (en) | 1985-01-22 |
| JPS6334344B2 JPS6334344B2 (en) | 1988-07-08 |
Family
ID=14753477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58119122A Granted JPS6011750A (en) | 1983-06-30 | 1983-06-30 | Differential turning gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011750A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290312A (en) * | 1985-10-14 | 1987-04-24 | Teijin Ltd | Modified polyester fiber |
| JPS62104917A (en) * | 1985-10-28 | 1987-05-15 | Teijin Ltd | Modified polyester fiber |
| JPS62149913A (en) * | 1985-12-19 | 1987-07-03 | Teijin Ltd | Modified polyester fiber |
| JPS62149914A (en) * | 1985-12-19 | 1987-07-03 | Teijin Ltd | Modified polyester yarn |
| WO2002016802A1 (en) * | 2000-08-22 | 2002-02-28 | Goo Teak Seo | Sransmission for performing reliable continuously-variable-speed operation through gear meshing, and vehicle-use continuously-variable transmission device using it |
| JP2005329447A (en) * | 2004-05-21 | 2005-12-02 | Sankyo Mfg Co Ltd | Power transmission device and sheet feeding device in which the same is incorporated |
| WO2013046748A1 (en) * | 2011-09-26 | 2013-04-04 | 日本精工株式会社 | Electric vehicle drive unit |
| WO2016090390A1 (en) * | 2014-12-12 | 2016-06-16 | Set Sustainable Energy Technologies Gmbh | Drive train and method for starting a drive train |
| JP5966209B1 (en) * | 2015-06-24 | 2016-08-10 | 株式会社 カットランドジャパン | Differential device and processing device using the same |
-
1983
- 1983-06-30 JP JP58119122A patent/JPS6011750A/en active Granted
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323646B2 (en) * | 1985-10-14 | 1991-03-29 | Teijin Ltd | |
| JPS6290312A (en) * | 1985-10-14 | 1987-04-24 | Teijin Ltd | Modified polyester fiber |
| JPS62104917A (en) * | 1985-10-28 | 1987-05-15 | Teijin Ltd | Modified polyester fiber |
| JPH0323648B2 (en) * | 1985-10-28 | 1991-03-29 | Teijin Ltd | |
| JPH0327645B2 (en) * | 1985-12-19 | 1991-04-16 | Teijin Ltd | |
| JPS62149914A (en) * | 1985-12-19 | 1987-07-03 | Teijin Ltd | Modified polyester yarn |
| JPS62149913A (en) * | 1985-12-19 | 1987-07-03 | Teijin Ltd | Modified polyester fiber |
| JPH0327644B2 (en) * | 1985-12-19 | 1991-04-16 | Teijin Ltd | |
| WO2002016802A1 (en) * | 2000-08-22 | 2002-02-28 | Goo Teak Seo | Sransmission for performing reliable continuously-variable-speed operation through gear meshing, and vehicle-use continuously-variable transmission device using it |
| JP2005329447A (en) * | 2004-05-21 | 2005-12-02 | Sankyo Mfg Co Ltd | Power transmission device and sheet feeding device in which the same is incorporated |
| JP4494867B2 (en) * | 2004-05-21 | 2010-06-30 | 株式会社三共製作所 | Plate material feeder incorporating a power transmission device |
| WO2013046748A1 (en) * | 2011-09-26 | 2013-04-04 | 日本精工株式会社 | Electric vehicle drive unit |
| JPWO2013046748A1 (en) * | 2011-09-26 | 2015-03-26 | 日本精工株式会社 | Electric vehicle drive |
| WO2016090390A1 (en) * | 2014-12-12 | 2016-06-16 | Set Sustainable Energy Technologies Gmbh | Drive train and method for starting a drive train |
| JP5966209B1 (en) * | 2015-06-24 | 2016-08-10 | 株式会社 カットランドジャパン | Differential device and processing device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334344B2 (en) | 1988-07-08 |
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