JP2009139201A - Testing device of automatic transmission - Google Patents

Testing device of automatic transmission Download PDF

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Publication number
JP2009139201A
JP2009139201A JP2007315320A JP2007315320A JP2009139201A JP 2009139201 A JP2009139201 A JP 2009139201A JP 2007315320 A JP2007315320 A JP 2007315320A JP 2007315320 A JP2007315320 A JP 2007315320A JP 2009139201 A JP2009139201 A JP 2009139201A
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dummy
dummy shaft
automatic transmission
conveyor
shafts
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JP2007315320A
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JP5136029B2 (en
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Masanobu Tsuji
政信 辻
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Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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Priority to JP2007315320A priority Critical patent/JP5136029B2/en
Priority to KR1020107012283A priority patent/KR101231368B1/en
Priority to PCT/JP2008/071952 priority patent/WO2009072517A1/en
Priority to CN2008801167387A priority patent/CN101868707B/en
Publication of JP2009139201A publication Critical patent/JP2009139201A/en
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Publication of JP5136029B2 publication Critical patent/JP5136029B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To disuse a complicated indexing mechanism by making a dummy shaft exchange device one set, lessening the size of a width direction of a conveyor, and shortening an operation time. <P>SOLUTION: A testing device of an automatic transmission includes: providing a plurality of engagement grooves 24a for supporting dummy shafts 6, 7 on the outer periphery; providing one set of the dummy shaft exchange device 20 having a pair of circular-arc dummy shaft holding parts 24 rotatably supported in parallel to the conveyor 2 on the inside of the conveyor 2; positioning a prescribed engagement groove 24a of each dummy shaft holding part 24 at positions corresponding to connection parts 8, 9 connected to one end of the dummy shafts 6, 7; engaging and detaching the dummy shafts 6, 7 on the engagement groove 24a with the connection parts 8, 9; and rotating each dummy shaft holding part 24 downward of the conveyor 2 in being conveyed on the conveyor 2 of the automatic transmission 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

この発明は、生産ライン等で用いられる自動変速機の試験装置に関するものである。   The present invention relates to a test apparatus for an automatic transmission used in a production line or the like.

図５は従来の前輪駆動用自動変速機の試験装置の平面図を示し、１はコンベア2上に搬入、搬出される自動変速機、３は実車のエンジンに相当する駆動モータであり、駆動モータ３は入力軸４及び入力軸連結部５を介して自動変速機１の入力側と連結される。６，７は自動変速機１の左右の出力側に一端が着脱自在に連結された出力軸のダミーシャフトであり、ダミーシャフト６，７の他端は連結部８，９を介して連結軸１０，１１（スプラインシャフト）と連結され、連結軸１０はギヤ１２，１３を介してダイナモメータ１４と連結される。図６に示すように、連結部８，９はコンベア２の幅方向に移動自在である。一方、連結軸１１はギヤ１５，１６に連結され、ギヤ１６とダイナモメータ１４との間にはフライホイル１７を連結する。又、カセット移動装置１８及びカセット１９はコンベア２の左右に一対設けられたダミーシャフト６，７の交換装置を構成し、カセット１９は種類の異なるダミーシャフトを円周状に複数保持している。   FIG. 5 is a plan view of a conventional test apparatus for a front-wheel drive automatic transmission, in which 1 is an automatic transmission that is carried into and out of the conveyor 2, and 3 is a drive motor that corresponds to an actual vehicle engine. 3 is connected to the input side of the automatic transmission 1 through the input shaft 4 and the input shaft connecting portion 5. Reference numerals 6 and 7 denote output shaft dummy shafts having one end detachably connected to the left and right output sides of the automatic transmission 1, and the other ends of the dummy shafts 6 and 7 are connected to the connecting shaft 10 via connecting portions 8 and 9. , 11 (spline shaft), and the connecting shaft 10 is connected to a dynamometer 14 through gears 12, 13. As shown in FIG. 6, the connecting portions 8 and 9 are movable in the width direction of the conveyor 2. On the other hand, the connecting shaft 11 is connected to gears 15 and 16, and a flywheel 17 is connected between the gear 16 and the dynamometer 14. The cassette moving device 18 and cassette 19 constitute a pair of dummy shafts 6 and 7 provided on the left and right sides of the conveyor 2, and the cassette 19 holds a plurality of different types of dummy shafts in a circumferential shape.

前記構成において、駆動モータ３を回転させると、入力軸４を介して自動変速機１の入力側が回転し、その出力側が回転し、この回転はダミーシャフト６，７及びギヤ１２，１３，１５，１６を介してダイナモメータ１４及びフライホイル１７に伝えられ、実車走行負荷条件を再現しつつ動力を吸収する。そして、自動変速機１の種類が異なれば、ダミーシャフト６，７も異ならせる必要があり、ダミーシャフト交換装置を用いてダミーシャフト６，７の交換を行う。ダミーシャフト６，７の交換においては、まず図６に示すように、連結軸１０，１１をダミーシャフト６．７と共に自動変速機１に対してコンベア２の幅方向に後退させる。その後、図７に示すように、カセット移動装置１８をカセット１９と共に連結部８，９に近づく方向でかつコンベア２と平行に移動させ、連結部８，９に連結されているダミーシャフト６，７をカセット１９の空きスペースに収納し、固定する。ここで、連結部８，９とダミーシャフト６，７とを切り離し、連結部８，９をコンベア２の幅方向に後退させる。次に、必要とするダミーシャフト６，７を選択して結合できるようにカセット１９を回転させ、連結部８，９をオンベア２の幅方向に前進させて必要なダミーシャフト６，７を結合させる。その後、ダミーシャフト移動装置１８及びカセット１９をコンベア２と平行にかつ連結部８，９から遠ざかる方向に移動させることによって、結合させたダミーシャフト６，７とカセット１９とを分離する。   In the above configuration, when the drive motor 3 is rotated, the input side of the automatic transmission 1 is rotated via the input shaft 4 and the output side thereof is rotated. This rotation is caused by the dummy shafts 6 and 7 and the gears 12, 13, 15, 16 is transmitted to the dynamometer 14 and the flywheel 17 through 16 to absorb the power while reproducing the actual vehicle running load condition. If the type of the automatic transmission 1 is different, the dummy shafts 6 and 7 need to be changed, and the dummy shafts 6 and 7 are exchanged using the dummy shaft exchange device. In exchanging the dummy shafts 6 and 7, first, as shown in FIG. 6, the connecting shafts 10 and 11 are moved backward in the width direction of the conveyor 2 with respect to the automatic transmission 1 together with the dummy shaft 6.7. Thereafter, as shown in FIG. 7, the cassette moving device 18 is moved together with the cassette 19 in the direction approaching the connecting portions 8 and 9 and parallel to the conveyor 2, and the dummy shafts 6 and 7 connected to the connecting portions 8 and 9. Is stored in the empty space of the cassette 19 and fixed. Here, the connecting portions 8 and 9 and the dummy shafts 6 and 7 are disconnected, and the connecting portions 8 and 9 are moved backward in the width direction of the conveyor 2. Next, the cassette 19 is rotated so that the required dummy shafts 6 and 7 can be selected and combined, and the connecting portions 8 and 9 are advanced in the width direction of the on-bearer 2 to connect the required dummy shafts 6 and 7. . Thereafter, the dummy shaft moving device 18 and the cassette 19 are moved in parallel to the conveyor 2 and away from the connecting portions 8 and 9, thereby separating the combined dummy shafts 6 and 7 and the cassette 19.

なお、この出願の発明に関連する先行特許文献情報としては、次のものがある。
特開平７−３１１１２２号公報 In addition, as the prior patent document information related to the invention of this application, there is the following.
JP-A-7-311122

前記したように、従来の前輪駆動用自動変速機の試験装置においては、自動変速機の出力側が両側に突出しているので、ダミーシャフト交換装置が２式必要となり、スペースが大きくなるとともに、高価になった。又、ダミーシャフト交換装置がコンベア２の外側に設けられているので、コンベア２の幅方向の寸法が大きくなるとともに、連結部８，９の後退時のストロークも長くなり、工場内での設置スペースが大きくなる。又、ダミーシャフト６，７の交換の動作時間も長くなる。さらに、複雑な機構である割り出し機構（ダミーシャフト位置合わせ機構）を必要とした。   As described above, in the conventional front wheel drive automatic transmission testing apparatus, since the output side of the automatic transmission protrudes on both sides, two sets of dummy shaft exchange devices are required, which increases the space and increases the cost. became. In addition, since the dummy shaft exchanging device is provided outside the conveyor 2, the width in the width direction of the conveyor 2 is increased, and the stroke when the connecting portions 8 and 9 are retracted is increased. Becomes larger. Further, the operation time for exchanging the dummy shafts 6 and 7 also becomes longer. Furthermore, a complicated indexing mechanism (dummy shaft alignment mechanism) is required.

この発明は上記のような課題を解決するために成されたものであり、ダミーシャフト交換装置を１式とするとともに、一対のダミーシャフト支持部をコンベアの内側に設け、コンベアの幅方向の寸法を小さくすることができるとともに、動作時間を短くすることができ、複雑な割り出し機構でダミーシャフトを交換することができる自動変速機の試験装置を得ることを目的とする。   The present invention has been made to solve the above-described problems. The dummy shaft exchanging device is a set, and a pair of dummy shaft support portions are provided inside the conveyor, and the width of the conveyor is measured in the width direction. It is an object of the present invention to obtain a test apparatus for an automatic transmission that can reduce the operating time, shorten the operation time, and can replace the dummy shaft with a complicated indexing mechanism.

この発明の請求項１に係る自動変速機の試験装置は、コンベア上に搬入、搬出される自動変速機の入力側に入力側駆動部を連結するとともに、左右ダミーシャフトの一端を連結部を介してダイナモメータに着脱自在に連結し、かつ自動変速機の出力側に左右のダミーシャフトの他端を連結した自動変速機の試験装置において、モータにより回動自在に設けられたアームと、前記アームの先端に設けられるとともに、ダミーシャフトを保持するための複数の係合溝が設けられた一対の円弧状のダミーシャフト保持部とを有するダミーシャフト交換装置を設けたものである。   According to a first aspect of the present invention, there is provided an automatic transmission testing apparatus that connects an input-side drive unit to an input side of an automatic transmission that is carried into and out of a conveyor, and connects one end of each of the left and right dummy shafts via a connection unit. In an automatic transmission testing device, which is detachably connected to a dynamometer and the other end of the left and right dummy shafts is connected to the output side of the automatic transmission, an arm rotatably provided by a motor, and the arm And a dummy shaft exchanging device having a pair of arcuate dummy shaft holding portions provided with a plurality of engaging grooves for holding the dummy shaft.

請求項２に係る自動変速機の試験装置は、前記ダミーシャフト交換装置の円弧状のダミーシャフト保持部が、自動変速機の搬入時にはダミーシャフト保持部を回動させ、ダミーシャフト保持部がコンベア内部に収納されるものである。   In the automatic transmission testing apparatus according to claim 2, the arc-shaped dummy shaft holding portion of the dummy shaft exchanging device rotates the dummy shaft holding portion when the automatic transmission is loaded, and the dummy shaft holding portion is located inside the conveyor. Is to be stored.

以上のようにこの発明の請求項１によれば、ダミーシャフト交換装置を１式としたので、スペースが小さくなるとともに、安価にすることができる。又、複数の係合溝を有する円弧状のダミーシャフト支持部を回動自在に設けたことにより、回転と移動という従来のような複雑な機構を不要とすることができ、回転のみの簡単な割り出し機構を構成することができる。   As described above, according to the first aspect of the present invention, since the dummy shaft exchanging device is a single set, the space can be reduced and the cost can be reduced. Further, by providing an arcuate dummy shaft support portion having a plurality of engagement grooves so as to be rotatable, a complicated mechanism such as rotation and movement can be eliminated, and only rotation is simple. An indexing mechanism can be configured.

請求項２によれば、ダミーシャフト保持部をコンベアの内部に収納するようにしたので、コンベア及びダミーシャフト保持部の幅方向の寸法が小さくなり、これにより、（１）連結部の後退時のストロークが短くなった。（２）ダミーシャフト交換の作業時間が短くなった。（３）ダミーシャフトの交換が不要な場合には、ダミーシャフト交換装置をオプションとし、ダミーシャフト交換装置の有無に拘わらず、全体レイアウトの再設計を不変とすることができる。（４）自動変速機の搬入時にはダミーシャフト保持部をコンベア内部に収納することにより、搬入に支障がないようにできる。   According to the second aspect, since the dummy shaft holding part is housed inside the conveyor, the dimensions in the width direction of the conveyor and the dummy shaft holding part are reduced, thereby (1) when the connecting part is retracted. The stroke is shortened. (2) The work time for dummy shaft replacement has been shortened. (3) When replacement of the dummy shaft is unnecessary, a dummy shaft replacement device can be used as an option, and the redesign of the entire layout can be made unchanged regardless of the presence or absence of the dummy shaft replacement device. (4) When the automatic transmission is carried in, the dummy shaft holding part is accommodated in the conveyor, so that there is no problem in carrying in.

以下、この発明を実施するための最良の形態を図面とともに説明する。図１はこの発明の実施最良形態による前輪駆動用自動変速機の試験装置の平面図を示し、２０は１式だけ設けられたダミーシャフト交換装置であり、左右６対のダミーシャフト６，７が装着されている。図１のその他の符号部分は図５〜図７の従来と同様である。図２（ａ），（ｂ）はこの実施最良形態によるダミーシャフト交換装置及びコンベアの概略平面図及び概略正面図、図３（ａ），（ｂ）は実施最良形態によるダミーシャフト交換装置の正面図及びその一部拡大図、図４（ａ），（ｂ）は実施最良形態によるダミーシャフト交換装置の平面図及び側面図を示す。図３及び図４において、２１はダミーシャフト交換装置２０の支持脚であり、支持脚２１には回動軸２２を介してアーム２３が回動自在に支持され、アーム２３の先端には一対のダミーシャフト保持部２４が取り付けられ、各ダミーシャフト保持部２４の外周にはそれぞれ６個のダミーシャフト係合溝２４ａが設けられ、各ダミーシャフト係合溝２４ａにはそれぞれ種類の異なるダミーシャフト６，７を水平に係合支持する。２５はアーム２３を回動するモータである。ダミーシャフト交換装置２０の一対のダミーシャフト保持部２４はコンベア２の内側に設けられている。   The best mode for carrying out the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of a front wheel drive automatic transmission test apparatus according to the best mode of the present invention. Reference numeral 20 denotes a dummy shaft exchanging apparatus provided with only one set, and six pairs of left and right dummy shafts 6 and 7 are provided. It is installed. Other reference numerals in FIG. 1 are the same as those in FIGS. 2A and 2B are a schematic plan view and a schematic front view of the dummy shaft exchanging device and conveyor according to the best embodiment, and FIGS. 3A and 3B are front views of the dummy shaft exchanging device according to the best embodiment. FIGS. 4A and 4B are a plan view and a side view of the dummy shaft exchanging device according to the best mode. 3 and 4, reference numeral 21 denotes a support leg of the dummy shaft exchanging device 20, and an arm 23 is rotatably supported on the support leg 21 via a rotation shaft 22. A dummy shaft holding portion 24 is attached, and six dummy shaft engaging grooves 24a are provided on the outer periphery of each dummy shaft holding portion 24, and each dummy shaft engaging groove 24a has a different type of dummy shaft 6, respectively. 7 is horizontally engaged and supported. A motor 25 rotates the arm 23. The pair of dummy shaft holding portions 24 of the dummy shaft exchanging device 20 is provided inside the conveyor 2.

次に、前記構成の動作手順、即ちダミーシャフトの交換手順について説明する。ダミーシャフト交換装置２０の一対のダミーシャフト保持部２４はコンベア２の内側に設けられている。各ダミーシャフト保持部２４はそれぞれ６本のダミーシャフト６，７を係合溝２４ａに水平に支持している。そのうちの１本を連結部８，９に接続し、図１に示すように自動変速機１にダイナモメータ１４を結合し、自動変速機１の試験を行う。次に、コンベア２上を流れてくる自動変速機１の種類が前回と異なる場合には、ダミーシャフト６，７を交換する必要がある。この場合には、交換すべきダミーシャフト６，７の一端と連結された連結部８，９を図１の矢印方向に示すように一旦軸方向に後退させ、図２〜図４に示すようにモータ２５により各ダミーシャフト保持部２４を回動させ、空いているダミーシャフト係合溝２４ａを連結部８，９と対応した位置とし、空いているダミーシャフト係合溝２４ａの開放された上方から交換すべきダミーシャフト６，７を係合溝２４ａに係合させ、連結部８，９を後退させてダミーシャフト６，７を取り外す。次に、ダミーシャフト保持部２４を回動させ、異なる種類の自動変速機１に適合するダミーシャフト６´，７´を連結部８，９と対応した位置とし、連結部８，９を再び前進（矢印と反対方向）させて新たなダミーシャフト６´，７´と連結させ、連結部８，９を上方へ移動させ、係合溝２４ａからダミーシャフト６´，７´を引き抜き、矢印方向へ後退させる。そして、図３（ａ）の二点鎖線で示すように自動変速機１の搬入に支障がないようにダミーシャフト保持部２４を下方へ回動してコンベア２内に収納退避させた後、自動変速機１をコンベア２上に搬入する。そして、再び各連結部８，９を図１の矢印と反対方向に前進させ、ダミーシャフト６´，７´を自動変速機１の出力側に接続し、自動変速機１の試験を行う。   Next, an operation procedure of the above configuration, that is, a dummy shaft replacement procedure will be described. The pair of dummy shaft holding portions 24 of the dummy shaft exchanging device 20 is provided inside the conveyor 2. Each dummy shaft holding portion 24 supports six dummy shafts 6 and 7 horizontally in the engaging groove 24a. One of them is connected to the connecting portions 8 and 9, and the dynamometer 14 is coupled to the automatic transmission 1 as shown in FIG. 1 to test the automatic transmission 1. Next, when the type of the automatic transmission 1 flowing on the conveyor 2 is different from the previous one, it is necessary to replace the dummy shafts 6 and 7. In this case, the connecting portions 8 and 9 connected to one ends of the dummy shafts 6 and 7 to be replaced are temporarily retracted in the axial direction as shown by the arrow direction in FIG. 1, and as shown in FIGS. Each dummy shaft holding portion 24 is rotated by the motor 25 so that the vacant dummy shaft engaging groove 24a is positioned corresponding to the connecting portions 8 and 9, and the vacant dummy shaft engaging groove 24a is opened from above. The dummy shafts 6 and 7 to be replaced are engaged with the engaging grooves 24a, the connecting portions 8 and 9 are moved backward, and the dummy shafts 6 and 7 are removed. Next, the dummy shaft holding part 24 is rotated so that the dummy shafts 6 'and 7' adapted to the different types of automatic transmissions 1 are positioned corresponding to the connecting parts 8 and 9, and the connecting parts 8 and 9 are moved forward again. (In the direction opposite to the arrow) to connect to the new dummy shafts 6 'and 7', move the connecting portions 8 and 9 upward, pull out the dummy shafts 6 'and 7' from the engagement groove 24a, and move in the direction of the arrow. Retreat. Then, as shown by a two-dot chain line in FIG. 3A, the dummy shaft holding portion 24 is rotated downward so as not to interfere with the loading of the automatic transmission 1, and then automatically retracted into the conveyor 2. The transmission 1 is carried onto the conveyor 2. Then, the connecting portions 8 and 9 are again advanced in the direction opposite to the arrow in FIG. 1, the dummy shafts 6 ′ and 7 ′ are connected to the output side of the automatic transmission 1, and the automatic transmission 1 is tested.

前記した実施最良形態においては、ダミーシャフト交換装置２０が従来のコンベア２の左右にある２式からコンベア２の内側に設けられた１式になったので、スペースが小さくなるとともに、安価になった。又、ダミーシャフト保持部２４をコンベア２の内側に設けたので、コンベア２及びダミーシャフト保持部２４の幅方向の大きさが小さくなり、また連結部８，９の後退時のストロークも短くなり、コンベア２及びダミーシャフト保持部２４の幅方向のスペースが試験装置１台に付き１ｍ程度小さくなる。通常、これらの試験装置は５，６台並設した場合が多く、５〜６ｍも設置スペースを小さくすることができる。又、連結部８，９のストロークが短くなったことにより、ダミーシャフトの交換に要する動作時間も短くなった。さらに、複数の係合溝２４ａを有する円弧状のダミーシャフト保持部２４を回動自在に設けたことにより、複雑な機構の割り出し機構を不要とすることができる。又、自動変速機１の種類によっては、ダミーシャフト６，７の交換が不要となることがあるが、この場合にはダミーシャフト交換装置２０をオプションとし、ダミーシャフト交換装置２０の有無に拘わらず、全体レイアウトの再設計を不変とすることができる。   In the above-described best embodiment, the dummy shaft exchanging device 20 is changed from the two sets on the left and right sides of the conventional conveyor 2 to one set provided inside the conveyor 2, so that the space is reduced and the cost is reduced. . In addition, since the dummy shaft holding part 24 is provided inside the conveyor 2, the size in the width direction of the conveyor 2 and the dummy shaft holding part 24 is reduced, and the stroke when the connecting parts 8 and 9 are retracted is shortened. The space in the width direction of the conveyor 2 and the dummy shaft holding part 24 is reduced by about 1 m per one test apparatus. Usually, many of these test apparatuses are arranged in parallel, and the installation space can be reduced by 5 to 6 m. Further, since the strokes of the connecting portions 8 and 9 are shortened, the operation time required for replacing the dummy shaft is also shortened. Furthermore, by providing the arcuate dummy shaft holding part 24 having a plurality of engaging grooves 24a so as to be rotatable, a complicated indexing mechanism can be dispensed with. Depending on the type of the automatic transmission 1, the dummy shafts 6 and 7 may not be replaced. In this case, the dummy shaft replacement device 20 is an option, regardless of the presence or absence of the dummy shaft replacement device 20. The redesign of the entire layout can be made unchanged.

なお、モータ２５を図２（ａ）のようにコンベア２の外側に設けるのではなく、コンベア２の内側に設けることも可能であり、ダミーシャフト交換装置２０を全体的にコンベア２の内側に設けることができる。   The motor 25 may be provided inside the conveyor 2 instead of being provided outside the conveyor 2 as shown in FIG. 2A, and the dummy shaft exchanging device 20 is provided entirely inside the conveyor 2. be able to.

この発明の実施最良形態による前輪駆動用自動変速機の試験装置の平面図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a front wheel drive automatic transmission testing apparatus according to a best mode for carrying out the invention. 実施最良形態によるダミーシャフト交換装置及びコンベアの概略平面図及び概略正面図である。It is a schematic plan view and a schematic front view of a dummy shaft exchanging device and a conveyor according to the best embodiment. 実施最良形態によるダミーシャフト交換装置の正面図及びその一部拡大図である。It is the front view and its partially expanded view of the dummy shaft exchange apparatus by embodiment best. 実施最良形態によるダミーシャフト交換装置の平面図及び側面図である。It is the top view and side view of the dummy shaft exchange apparatus by embodiment best. 従来の前輪駆動用自動変速機の試験装置の平面図である。It is a top view of the testing apparatus of the conventional automatic transmission for front-wheel drive. 従来の前輪駆動用自動変速機の試験装置の動作を説明する平面図である。It is a top view explaining operation | movement of the testing apparatus of the conventional automatic transmission for front-wheel drive. 従来の前輪駆動用自動変速機の試験装置の動作を説明する平面図である。It is a top view explaining operation | movement of the testing apparatus of the conventional automatic transmission for front-wheel drive.

符号の説明Explanation of symbols

１…自動変速機
２…コンベア
３…駆動モータ
４…入力軸
６，７…ダミーシャフト
８，９…連結部
１０，１１…連結軸
１４…ダイナモメータ
２０…ダミーシャフト交換装置
２２…回動軸
２４…ダミーシャフト保持部
２４ａ…係合溝 DESCRIPTION OF SYMBOLS 1 ... Automatic transmission 2 ... Conveyor 3 ... Drive motor 4 ... Input shaft 6, 7 ... Dummy shaft 8, 9 ... Connection part 10, 11 ... Connection shaft 14 ... Dynamometer 20 ... Dummy shaft exchange device 22 ... Turning shaft 24 ... Dummy shaft holder 24a ... engagement groove

Claims (2)

コンベア上に搬入、搬出される自動変速機の入力側に入力側駆動部を連結するとともに、左右ダミーシャフトの一端を連結部を介してダイナモメータに着脱自在に連結し、かつ自動変速機の出力側に左右のダミーシャフトの他端を連結した自動変速機の試験装置において、モータにより回動自在に設けられたアームと、前記アームの先端に設けられるとともに、ダミーシャフトを保持するための複数の係合溝が設けられた一対の円弧状のダミーシャフト保持部とを有するダミーシャフト交換装置を設けたことを特徴とする自動変速機の試験装置。   The input side drive unit is connected to the input side of the automatic transmission that is carried into and out of the conveyor, and one end of the left and right dummy shafts is detachably connected to the dynamometer via the connection unit, and the output of the automatic transmission In the automatic transmission test apparatus in which the other ends of the left and right dummy shafts are connected to the side, an arm provided rotatably by a motor, and a plurality of arms for holding the dummy shaft, provided at the tip of the arm An automatic transmission testing device comprising a dummy shaft exchanging device having a pair of arcuate dummy shaft holding portions provided with engagement grooves. 前記ダミーシャフト交換装置の円弧状のダミーシャフト保持部は、自動変速機の搬入時にはダミーシャフト保持部を回動させ、前記ダミーシャフト保持部がコンベア内部に収納されることを特徴とする請求項１記載の自動変速機の試験装置。   The arcuate dummy shaft holding part of the dummy shaft exchanging device rotates the dummy shaft holding part when the automatic transmission is carried in, and the dummy shaft holding part is housed inside a conveyor. The automatic transmission test device described.
JP2007315320A 2007-12-06 2007-12-06 Automatic transmission test equipment Expired - Fee Related JP5136029B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007315320A JP5136029B2 (en) 2007-12-06 2007-12-06 Automatic transmission test equipment
KR1020107012283A KR101231368B1 (en) 2007-12-06 2008-12-03 Testing device for automatic transmission
PCT/JP2008/071952 WO2009072517A1 (en) 2007-12-06 2008-12-03 Testing device for automatic transmission
CN2008801167387A CN101868707B (en) 2007-12-06 2008-12-03 Testing device for automatic transmission

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557646U (en) * 1992-01-09 1993-07-30 株式会社明電舎 Mounting structure of output shaft in automatic transmission test equipment
JPH07311122A (en) * 1994-05-17 1995-11-28 Meidensha Corp Device for testing automatic change gear
JPH0839166A (en) * 1994-07-26 1996-02-13 Anritsu Corp Die changing device of punching machine
JPH08254482A (en) * 1995-03-16 1996-10-01 Mitsubishi Motors Corp Output inspection device for different type transmission
WO2005119198A1 (en) * 2004-06-03 2005-12-15 Zf Friedrichshafen Ag Method and device for testing transmissions, especially manual and electronic shift transmissions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557646U (en) * 1992-01-09 1993-07-30 株式会社明電舎 Mounting structure of output shaft in automatic transmission test equipment
JPH07311122A (en) * 1994-05-17 1995-11-28 Meidensha Corp Device for testing automatic change gear
JPH0839166A (en) * 1994-07-26 1996-02-13 Anritsu Corp Die changing device of punching machine
JPH08254482A (en) * 1995-03-16 1996-10-01 Mitsubishi Motors Corp Output inspection device for different type transmission
WO2005119198A1 (en) * 2004-06-03 2005-12-15 Zf Friedrichshafen Ag Method and device for testing transmissions, especially manual and electronic shift transmissions

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