WO2009119309A1 - トルクコンバータの試験装置 - Google Patents
トルクコンバータの試験装置 Download PDFInfo
- Publication number
- WO2009119309A1 WO2009119309A1 PCT/JP2009/054584 JP2009054584W WO2009119309A1 WO 2009119309 A1 WO2009119309 A1 WO 2009119309A1 JP 2009054584 W JP2009054584 W JP 2009054584W WO 2009119309 A1 WO2009119309 A1 WO 2009119309A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- torque converter
- stator
- shaft
- turbine
- spline
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
Definitions
- the present invention relates to a test apparatus for a production line of a torque converter.
- FIG. 3 is a longitudinal front view of a state before the torque converter (workpiece) and the test device are coupled in a conventional torque converter test apparatus
- FIG. 4 is a longitudinal front view of the state after the coupling.
- 1 is a torque converter
- 2 is a turbine portion of the torque converter 1 provided in the torque converter 1, and has a spline portion 2a on the inner periphery
- Reference numeral 3 denotes a stator portion of the torque converter 1 that is concentrically arranged on the upper portion of the turbine portion 2 in the torque converter 1, and has a spline portion 3a on the inner periphery.
- the turbine part 2 is rotatably supported by a bearing in the torque converter 1, and the stator part 3 is fixed in the torque converter 1.
- the torque converter 1 is placed on the face plate with the fitting sleeve portion 1a at the top.
- the turbine shaft 4 and the stator shaft 5 are arranged concentrically with the turbine shaft 4 inside, the turbine shaft 4 is rotatably supported, and the stator shaft 5 is fixed.
- Spline portions 4 a and 5 a that are coupled to the turbine portion 2 of the torque converter 1 and the spline portions 2 a and 3 a of the stator portion 3 are provided at the lower ends of the turbine shaft 4 and the stator shaft 5, respectively.
- An oil passage 4 b is formed at the center of the turbine shaft 4.
- reference numeral 6 denotes a rotatable first support portion that integrally supports the turbine shaft 4
- reference numeral 7 denotes a second support portion that fixes and supports the stator shaft 5.
- the test apparatus side is lowered by the cylinder drive from the state before the coupling shown in FIG. 3, and the turbine shaft 4 and the stator shaft 5 of the test apparatus are connected to the torque converter from the fitting sleeve portion 1a.
- the spline portions 4 a and 5 a are coupled to the turbine portion 2 and the spline portions 2 a and 3 a of the stator portion 3 on the torque converter 1 side.
- the torque converter oil is fed from the oil passage 4b of the turbine shaft 4 of the test apparatus with a hydraulic pressure of 2 to 4 kg / cm 2 , the torque converter oil is supplied from the lower end of the oil passage 4b through the torque converter 1 to the torque converter 1.
- the second support portion 7 passes between the support portions 6 and 7 between the inner peripheral side of the fitting sleeve portion 1a and the outer periphery of the stator shaft 5 of the test apparatus and through the through hole 5b provided in the stator shaft 5. It is discharged to the outside through a discharge hole 7a provided in.
- the feeding pressure of the torque converter oil from the oil passage 4b and the discharging pressure from the discharge hole 7a are measured, and in some cases, the torque converter oil is fed from the discharge hole 7a.
- stator unit 3 of the torque converter 1 when the stator unit 3 of the torque converter 1 is in an interference state with the stator shaft 5 on the test apparatus side, the rotation of the torque converter 1 is stopped by the pressing force from the test apparatus side, and the entire torque converter 1 is rotated. By doing so, there was no effect of rotating the turbine part 2 and the stator part 3. In particular, in the stator part 3, the tendency was strong.
- the present invention has been made to solve the above-described problems.
- the torque converter is improved by improving the coupling rate between the stator shaft on the test apparatus side and the stator portion on the torque converter side.
- An object of the present invention is to obtain a torque converter test apparatus capable of improving the coupling ratio.
- a torque converter testing device is rotatable and has a turbine portion having a spline portion on the inner periphery, and is fixedly supported concentrically with the turbine portion, and has a spline portion on the inner periphery.
- a torque converter testing device including a stator portion, a spline portion that is rotatably supported by a first support portion and is coupled to a spline portion of a turbine portion of the torque converter when lowered in an axial direction And a turbine shaft having an oil passage for torque converter oil at the center, and a concentric shape on the outer peripheral side of the turbine shaft, and can be moved up and down by the second support portion and non-rotatably supported.
- the torque converter testing device is configured to fill the space provided with the spring with the torque converter oil when the torque converter oil is supplied.
- the torque converter test apparatus is one in which one end is attached to the stator shaft, the elongated hole provided in the second support portion is vertically movable, and the other end is exposed to the outside. A shaft is provided, and when the coupling confirmation shaft is in a predetermined position, it is confirmed that the stator shaft is coupled to the stator portion.
- the stator shaft of the test apparatus is supported by the second support portion of the test apparatus so as to be vertically movable and non-rotatable, and the stator shaft of the test apparatus is spring for coupling pressure. Is pressed against the lower torque converter, and when tooth interference occurs between the stator part and the stator shaft during the coupling operation, the stator part and the stator shaft slip by moving the stator shaft of the test apparatus up and down. It was made to combine. For this reason, not only the coupling between the turbine section and the turbine shaft but also the coupling between the stator section and the stator shaft is facilitated, and the coupling rate in one coupling operation between the test apparatus and the torque converter should be almost 100%.
- the test efficiency of the torque converter can be improved and the productivity can be improved.
- the pressing force at the time of coupling between the stator portion and the stator shaft is suppressed by a spring for coupling pressure, tooth tip wear of each spline portion can be reduced, and this also improves the coupling rate. it can.
- the coupling confirmation shaft having one end attached to the stator shaft of the test apparatus is passed through the long hole provided in the second support portion so as to be movable up and down, and the other end is exposed to the outside.
- the coupling confirmation shaft is lowered to the predetermined position, so that it is possible to easily confirm from the outside in a small space that the coupling has been normally performed.
- FIG. 1 and FIG. 2 are a longitudinal front view of a state before the coupling of the test device and the torque converter in the torque converter testing device of the present invention and a longitudinal front view of the state after the coupling.
- the torque converter 1 and the turbine part 2 and the stator part 3 of the torque converter 1 are the same as the conventional ones.
- the conventional turbine shaft 4 is integrally supported on the test apparatus side by a first support portion 6 rotatably supported on the test apparatus side, and the turbine shaft 4 is lowered in the axial direction to the outer periphery as in the conventional case.
- the torque converter oil passage 4b is provided at the center.
- a stator shaft 9 of the test apparatus is supported on the outer peripheral side of the turbine shaft 4 of the test apparatus by a second support portion 8 fixedly supported by the test apparatus in a concentric manner so that the stator shaft 9 can move up and down and cannot rotate.
- the second support portion 8 includes a main body portion 8a and a spline forming portion 8b integrated into the main body portion 8a. Spaces 10 and 10a are formed between the main body portion 8a and the spline forming portion 8b.
- the lower part 9a of the stator shaft 9 of the test apparatus is formed concentrically with a small distance from the turbine shaft 4 of the test apparatus, and the upper part 9b of the stator shaft 9 of the test apparatus projects outwardly in a step shape.
- the lower part 9a is movable up and down between the turbine shaft 4 of the test apparatus and the second support part 8, and the upper part 9b is the second support part. 8 is housed in a space 10, 10 a in a movable manner in the vertical direction.
- a spline portion 8c is formed on the outer periphery of the spline forming portion 8b of the second support portion 8, and a spline portion 9c is also formed on the inner periphery of the upper portion 9b of the stator portion 9 of the test apparatus.
- the spline portions 8c, 9c Are coupled together, and the stator shaft 9 of the test apparatus is supported by the second support portion 8 so as not to rotate but to move up and down.
- a spline portion 9d that is coupled to the spline portion 3a of the stator portion 3 of the torque converter 1 when lowered in the axial direction is provided on the outer periphery of the lower portion 9a of the stator shaft 9 of the test apparatus.
- a spring 11 for coupling pressure is disposed between the space 10 in the second support portion 8 and the upper end of the stator shaft 9 of the test apparatus.
- Reference numeral 12 denotes a coupling confirmation shaft, one end of which is screwed horizontally to the upper portion 9b of the stator shaft 9 of the test apparatus, and the coupling confirmation shaft 12 moves horizontally and vertically in a long hole 8d provided in the second support portion 8. It penetrates freely and the other end is exposed to the outside. Further, since the torque converter oil flows in the portion in which the spring 11 is accommodated, the body portion of the second support portion 8 and the body portion of the second support portion 8 and between the body portion 8a of the second support portion 8 and the upper portion 9b of the stator shaft 9 of the test apparatus. Seals 13 and 14 were provided between 8a and the spline forming portion 8b.
- the test apparatus in the performance test of the torque converter 1, the test apparatus is lowered by driving the cylinder from the state before the coupling shown in FIG. 1, and the turbine shaft 4 and the stator shaft 9 of the test apparatus are connected to the torque converter 1 from the fitting sleeve portion 1a.
- the spline portions 4a and 9d are coupled to the turbine portion 2 of the torque converter 1 and the spline portions 2a and 3a of the stator portion 3, respectively.
- the torque converter oil is fed from the oil passage 4b of the turbine shaft 4 of the test apparatus by a hydraulic pressure of 2 to 4 kg / cm 2 , the torque converter oil is passed through the torque converter 1 from the lower end of the oil path 4b. After passing between the shaft 4 and the stator shaft 9 and filling the spaces 10, 10 a, it is discharged to the outside from the discharge holes 8 e provided in the main body portion 8 a of the second support portion 8.
- the coupling ratio between the turbine unit 2 and the spline units 2a and 4a of the turbine shaft 4 is determined by rotating the torque converter 1 to perform one coupling operation. The value is close to 100%. If the coupling rate between the spline portions 3 a and 9 d of the stator unit 3 and the stator shaft 9 is improved, the coupling rate between the test apparatus and the torque converter 1 can be improved.
- stator shaft 9 can be moved up and down so that it easily slips, and the splines 3a and 9d are pressed by a spring 11 with a little force. Were slipped and combined.
- the coupling rate between the stator unit 3 and the stator shaft 9 was nearly 100% in one coupling operation, and the coupling rate between the test apparatus and the torque converter 1 was nearly 100% in one coupling operation. For this reason, the production tact time is not lengthened and the productivity is improved.
- the pressing force when the stator portion 3 and the stator shaft 9 and the turbine portion 2 and the turbine shaft 4 are coupled to each other is suppressed by the spring 11, wear at the tips of the spline portions 2a to 4a and 9d can be reduced. This also improves the coupling rate.
- the torque converter oil pushes up the stator shaft 9 from below after supplying the torque converter oil, the coupling between the stator portion 3 and the stator shaft 9 may be released. Therefore, the space 10 and 10a are filled with torque converter oil, and the pressing force of the coupling pressure spring 11 is assisted by the hydraulic pressure so that the coupling between the stator portion 3 and the stator shaft 9 is not released.
- a coupling confirmation shaft 12 having one end attached to the stator shaft 9 of the test apparatus is passed through a long hole 8d provided in the second support portion 8 so as to be movable up and down, and the other end is exposed to the outside.
- the turbine shaft 4 and the stator shaft 9 of the test apparatus are lowered to the coupling position with the turbine portion 2 and the stator portion 3 on the torque converter 1 side, the turbine portion 2, the turbine shaft 4, the stator portion 3, and the stator shaft 9 Is connected to the solid line position in the long hole 8d in FIG. 2, and if this is detected visually or by a proximity switch or the like, the connection of the spline portions 2a to 4a and 9d is detected. It can be confirmed from the outside. Further, in this way, it is possible to confirm the connection of the spline portions 2a to 4a and 9d in a small space.
- the spline portions 8c and 9c are provided on the second support portion 8 and the stator shaft 9. However, if the second support portion 8 supports the stator shaft 9 so as to be movable up and down and non-rotatable, the spline portion. Not necessarily.
- FIG. 1 is a longitudinal front view of a state before a test device and a torque converter are coupled in a test device for a torque converter according to an embodiment of the present invention. It is a longitudinal front view of the state after the coupling
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
図1及び図2において、トルクコンバータ1及びトルクコンバータ1のタービン部2及びステータ部3は従来と同様である。一方、試験装置側には従来同様のタービン軸4が試験装置側に回転自在に支持された第1の支持部6に一体的に支持され、タービン軸4は従来同様に外周に軸方向に下降した際にトルクコンバータ1のタービン部2のスプライン部2aと結合するスプライン部4aを有し、かつ中心にトルコン油の油路4bを有する。
2…トルクコンバータ側タービン部
2a,3a,4a,8c,9c,9d…スプライン部
3…トルクコンバータ側ステータ部
4…試験装置側タービン軸
4b…油路
6…第1の支持部
8…第2の支持部
8a…本体部
8b…スプライン形成部
8d…長孔
8e…排出孔
9…試験装置側ステータ軸
10,10a…空間
11…結合圧用スプリング
12…結合確認シャフト
Claims (3)
- 回転自在で内周にスプライン部を有するタービン部と、タービン部と同芯状に固定支持されるとともに、内周にスプライン部を有するステータ部とを備えたトルクコンバータの試験装置において、第1の支持部に回転自在に支持されるとともに、軸方向に下降した際に前記トルクコンバータのタービン部のスプライン部と結合するスプライン部を外周に有し、かつ中心にトルコン油の油路を有するタービン軸と、試タービン軸の外周側において同芯状にかつ第2の支持部に上下動可能で回転不能に支持されるとともに、軸方向に下降した際に前記トルクコンバータのステータ部のスプライン部と結合するスプライン部を外周に有するステータ軸と、該ステータ軸を前記トルクコンバータ側に押圧するスプリングを備えたことを特徴とするトルクコンバータの試験装置。
- トルコン油の給油時に、前記スプリングが設けられた空間にトルコン油を充満させるようにしたことを特徴とする請求項1記載のトルクコンバータの試験装置。
- 前記ステータ軸に一端が取り付けられるともに、第2の支持部に設けられた長孔を上下動自在に貫通し、他端が外部に露出した結合確認シャフトを設け、この結合確認シャフトが所定位置にあることにより前記ステータ軸が前記ステータ部と結合したことを確認するようにしたことを特徴とする請求項1または2記載のトルクコンバータの試験装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009801106462A CN101981428B (zh) | 2008-03-25 | 2009-03-10 | 用于变矩器的试验装置 |
US12/934,020 US8490477B2 (en) | 2008-03-25 | 2009-03-10 | Testing device for torque converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-077187 | 2008-03-25 | ||
JP2008077187A JP5120003B2 (ja) | 2008-03-25 | 2008-03-25 | トルクコンバータの試験装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009119309A1 true WO2009119309A1 (ja) | 2009-10-01 |
Family
ID=41113508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/054584 WO2009119309A1 (ja) | 2008-03-25 | 2009-03-10 | トルクコンバータの試験装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8490477B2 (ja) |
JP (1) | JP5120003B2 (ja) |
KR (1) | KR101216418B1 (ja) |
CN (1) | CN101981428B (ja) |
WO (1) | WO2009119309A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101681155B1 (ko) * | 2016-04-04 | 2016-12-12 | (주)우진에프에이 | 토크 컨버터 성능 검사장치 |
KR102083112B1 (ko) * | 2019-01-21 | 2020-04-23 | 강병의 | 저소음 및 저진동 타입 토크컨버터용 토크 검사장치 |
CN114486044B (zh) * | 2021-12-24 | 2022-11-11 | 北京理工大学 | 一种轴流式导轮液力变矩器轴向力测量系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511484A (ja) * | 1991-06-28 | 1993-01-22 | Kyocera Corp | 感光体 |
JP2599603Y2 (ja) * | 1993-11-30 | 1999-09-13 | 株式会社明電舎 | オートトランスミッションの試験装置との連結装置 |
US6651493B2 (en) * | 2000-05-04 | 2003-11-25 | Hicklin Engineering, L.C. | Torque converter dynamometer and method of using same |
JP2006275889A (ja) * | 2005-03-30 | 2006-10-12 | Mitsutoyo Corp | 釣合い試験機 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3903737A (en) * | 1974-03-20 | 1975-09-09 | Burden Automotive Electric Inc | Apparatus for testing starter motors |
US4199979A (en) * | 1978-05-19 | 1980-04-29 | Caterpillar Tractor Co. | Test stand |
US4823596A (en) * | 1986-11-24 | 1989-04-25 | Dana Corporation | Manual transmission shift evaluation device |
JPH0663913B2 (ja) | 1987-02-18 | 1994-08-22 | 株式会社明電舎 | トルクコンバ−タ性能試験方法 |
JPH0511484Y2 (ja) * | 1987-02-20 | 1993-03-22 | ||
JP3017416B2 (ja) * | 1995-06-14 | 2000-03-06 | エヌティエヌ株式会社 | トルク感応型回転制御装置 |
JPH09303532A (ja) * | 1996-05-14 | 1997-11-25 | Toyota Motor Corp | 湿式クラッチの慣らし方法および装置 |
-
2008
- 2008-03-25 JP JP2008077187A patent/JP5120003B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-10 KR KR1020107023389A patent/KR101216418B1/ko active IP Right Grant
- 2009-03-10 WO PCT/JP2009/054584 patent/WO2009119309A1/ja active Application Filing
- 2009-03-10 US US12/934,020 patent/US8490477B2/en active Active
- 2009-03-10 CN CN2009801106462A patent/CN101981428B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511484A (ja) * | 1991-06-28 | 1993-01-22 | Kyocera Corp | 感光体 |
JP2599603Y2 (ja) * | 1993-11-30 | 1999-09-13 | 株式会社明電舎 | オートトランスミッションの試験装置との連結装置 |
US6651493B2 (en) * | 2000-05-04 | 2003-11-25 | Hicklin Engineering, L.C. | Torque converter dynamometer and method of using same |
JP2006275889A (ja) * | 2005-03-30 | 2006-10-12 | Mitsutoyo Corp | 釣合い試験機 |
Also Published As
Publication number | Publication date |
---|---|
KR20100134679A (ko) | 2010-12-23 |
CN101981428A (zh) | 2011-02-23 |
KR101216418B1 (ko) | 2012-12-28 |
US20110016992A1 (en) | 2011-01-27 |
JP2009229348A (ja) | 2009-10-08 |
JP5120003B2 (ja) | 2013-01-16 |
CN101981428B (zh) | 2013-02-13 |
US8490477B2 (en) | 2013-07-23 |
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