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1. 发明专利

JP2008151753A Friction tester, frictional load applying method and frictional load inspecting method 有权
标题翻译：摩擦试验机，摩擦试验方法和摩擦力检测方法
公开(公告)号：JP2008151753A
公开(公告)日：2008-07-03
申请号：JP2006342924
申请日：2006-12-20
申请人： Automax Kk , Toyota Motor Corp , オートマックス株式会社 , トヨタ自動車株式会社
发明人： MURASE HIROYUKI , KAIDO MASATAKA , SUZUKI ATSUSHI , TERADA SEIICHI , TOBINAGA HIROAKI , ARAI NOBUHIDE , TODA SATOSHI
IPC分类号： G01N19/02
摘要： PROBLEM TO BE SOLVED: To provide a friction tester for directly measuring a load applied to a test piece, achieving a relatively-simple mechanism, and easily maintaining the measurement precision.
SOLUTION: The friction tester comprises: a L-shaped base 1 having a X-Y plane and a Y-Z plane; a test bench 2 rotated or moved in a plane parallel to the X-Y plane; a Z-axis movement means 3 for applying the frictional load to one friction test piece 9a in the Z-axis direction; a Z-axis displacement means 5 displaced by the frictional load applied by the Z-axis movement means 3 in the Z-axis direction; an in-plane displacement member 6 provided between the Z-axis movement means 3 and the other friction test piece 9b, and displaced in a plane parallel to the X-Y plane by a frictional force between the frictional test pieces 9a, 9b; a Z-axis displacement sensor 7 for detecting a displacement of the Z-axis displacement member 5 in the Z-axis direction; and an in-plane displacement sensor 8 for detecting an in-plane displacement of the in-plane displacement member 6. The friction tester is characterized in that the Z-axis displacement sensor 7 measures the frictional load, and that the in-plane displacement sensor 8 measures the frictional force.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于直接测量施加到试件上的载荷的摩擦试验机，实现相对简单的机构，并且容易地保持测量精度。解决方案：摩擦试验机包括：具有X-Y平面和Y-Z平面的L形基座1; 在与X-Y平面平行的平面中旋转或移动的测试台2; Z轴移动装置3，用于在一个摩擦试验片9a上沿Z轴方向施加摩擦载荷; 由Z轴移动装置3在Z轴方向施加的摩擦负荷而移位的Z轴位移装置5; 设置在Z轴移动装置3和另一个摩擦试验片9b之间并通过摩擦试验片9a，9b之间的摩擦力在平行于X-Y平面的平面中移位的平面内位移构件6; Z轴位移传感器7，用于检测Z轴位移构件5在Z轴方向上的位移; 以及用于检测面内位移构件6的面内位移的面内位移传感器8.摩擦试验机的特征在于，Z轴位移传感器7测量摩擦载荷，并且面内位移传感器8测量摩擦力。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2002236089A DEVICE FOR MEASURING COEFFICIENT OF FRICTION 失效
公开(公告)号：JP2002236089A
公开(公告)日：2002-08-23
申请号：JP2001030461
申请日：2001-02-07
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： YAMAMORI KAZUO , ARAI HIROYUKI , SUZUKI ATSUSHI , MIYAJIMA KAZUHIRO , TODA SATOSHI , OTOMO WATARU , OTAKI TOMOTOSHI , KOBAYASHI SHIGENOBU
IPC分类号： G01N19/02
摘要： PROBLEM TO BE SOLVED: To evaluate friction between a belt and a pulley of a belt-type CVT(continuously variable transmission), etc., in a dynamic state, and to separate the friction in the diameter direction and circumferential direction of the pulley. SOLUTION: A belt 10 wound over the pulley is sandwiched between pulleys 28 and 30 for measurement from the sides. Sliding in the direction of movement of the belt is made to occur between the pulley 28 for measurement and the belt 10, and a load torque at this time is measured by a torque meter 34. From the load torque, the radius of contact points between the belt and the pulley for measurement, and vertical load by a weight 48, the coefficient of friction in the circumferential direction are computed, and the pulley 30 for measurement is pulled upward by an actuator 44. The load necessary for the pulling is measured by a load cell 42 to compute the coefficient of friction in the radial direction from the measured value and vertical load by a weight 50.

3. 发明专利

JP2002277350A ANALYTICAL TESTING DEVICE OF TRANSMISSION 失效
公开(公告)号：JP2002277350A
公开(公告)日：2002-09-25
申请号：JP2001081190
申请日：2001-03-21
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： SUZUKI ATSUSHI , TODA SATOSHI , TERADA SEIICHI , WATANABE MANABU , TOBINAGA HIROAKI
IPC分类号： G01L3/10 , G01M13/02
摘要： PROBLEM TO BE SOLVED: To realize operation analysis of a transmission with a highly-accurate and small-sized device. SOLUTION: Fluid pressure pump motors 24, 28 are connected respectively to the input/output shaft of the transmission 12 and driven, and a load is applied thereto. A working fluid is supplied to the fluid pressure pump motors 24, 28 through a high-pressure pipe 36 from a high fluid pressure pump 38, and the working fluid delivered from the motors 24, 28 is returned to the high fluid pressure pump 38 through a low-pressure pipe 40. The inertia on the input side can be reduced up to the same degree as an engine by using the input fluid pressure pump motor 24. In addition, the total amount of the working fluid can be suppressed by forming a circuit for the working fluid as a closed circuit, and the whole device can be miniaturized.

4. 发明专利

JP2001108577A WET FRICTION TEST APPARATUS 失效
公开(公告)号：JP2001108577A
公开(公告)日：2001-04-20
申请号：JP28883799
申请日：1999-10-08
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： SUZUKI ATSUSHI , TERADA SEIICHI , MATSUMURA KOICHI , ITO HIDEKAZU
IPC分类号： G01M13/02
摘要： PROBLEM TO BE SOLVED: To provide a wet friction test apparatus such that a single apparatus can conduct plural kinds of friction tests. SOLUTION: The wet friction test apparatus includes: a test vessel 18; a test shaft 6 movable relative to the test vessel 18; a load mechanism (air piston) 10 capable of applying load in the direction of the test vessel 18 to the test shaft 6; a drive mechanism 21 having a driving motor 1 and a gear box 3 and detachably connected to the test shaft 6 via a clutch 5; and a torque sensing mechanism 14 (torque sensing load) provided for the test vessel 18.

5. 发明专利

JP2001194269A TRACTION TESTING METHOD AND ITS DEVICE 失效
公开(公告)号：JP2001194269A
公开(公告)日：2001-07-19
申请号：JP2000106370
申请日：2000-04-07
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： SUZUKI ATSUSHI , KUBONO KAZUSHIGE , ITO HIDEKAZU , TERADA SEIICHI , TODA SATOSHI , WATANABE MANABU , NARAHARA KAZUHIRO , TAKAI HITOSHI
IPC分类号： G01M13/02
摘要： PROBLEM TO BE SOLVED: To provide a method and device capable of measuring traction characteristics between a disk test piece and cylindrical test piece. SOLUTION: In the traction testing method, the outer circumferential surfaces of cylindrical test pieces 15 and 115 are brought into contact with the surface that intersects the axes of disk test pieces 25 and 125 at right angles or with their toroidal surfaces, and load and a test oil are provided for contact parts 80 and 180. Then the cylindrical test pieces 15 and 115 and disk test pieces 25 and 125 are brought into rolling/sliding contact to measure traction. In the traction testing device, the rotating shafts 14, 114, 24, and 124 of fist drive units 10 and 110 to hold the cylindrical test pieces 15 and 115 and second drive units 20 and 120 to support the disk test pieces 25 and 125 intersect one another. The contact angles between the cylindrical test pieces 15 and 115 and disk test pieces 25 and 125 are adjustable and continuously adjustable.

6. 发明专利

JP2005114482A Abrasion tester 审中-公开
标题翻译：磨料测试仪
公开(公告)号：JP2005114482A
公开(公告)日：2005-04-28
申请号：JP2003347379
申请日：2003-10-06
申请人： Automax Kk , Toyota Motor Corp , オートマックス株式会社 , トヨタ自動車株式会社
发明人： MURASE HIROYUKI , ANDO KIMIHIKO , SUZUKI ATSUSHI , TODA SATOSHI , TEZUKA TOSHIO , TERADA SEIICHI
IPC分类号： G01M99/00 , G01N3/56 , G01M19/00
摘要： PROBLEM TO BE SOLVED: To provide an abrasion tester capable of performing abrasion tests under various different atmospheres by one abrasion tester and capable of setting an atmosphere and a temperature to a predetermined state in a case using a certain fuel.
SOLUTION: The abrasion tester is constituted so as to test the abrasion of first and second parts coming into contact with each other under a high temperature gas atmosphere, and is composed of an atmosphere chamber 25 wherein first and second parts 51 and 55 are set, a gas supply passage 13 for selectively supplying one of a plurality of combusion gases to the atmosphere chamber, an atmosphere control part 10 including a gas discharge passage 18 for discharging the combusion gas from the atmosphere chamber and a heating part 30 independent of the atmosphere control part and including an optical type overheating means 37 for heating the first and second parts in the atmosphere chamber.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种磨损试验机，其能够通过一个磨损试验机在各种不同的气氛下进行磨损试验，并且能够在使用某种燃料的情况下将气氛和温度设定在预定状态。＆lt; P＆gt;解决方案：磨耗测试器被构造成在高温气体气氛下测试彼此接触的第一和第二部件的磨损，并且由大气室25构成，其中第一和第二部分51和55 设置有用于选择性地向大气室供给多种混合气体中的一种的气体供给通道13，包括用于从气氛室排出混合气体的气体排出通道18和与气氛室独立的加热部30的气氛控制部10 大气控制部分，并且包括用于加热大气室中的第一和第二部分的光学型过热装置37。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004101244A Slip evaluating/testing apparatus and slip evaluating/testing method 有权
公开(公告)号：JP2004101244A
公开(公告)日：2004-04-02
申请号：JP2002260422
申请日：2002-09-05
申请人： Automax Kk , Kyodo Yushi Co Ltd , Toyota Motor Corp , オートマックス株式会社 , トヨタ自動車株式会社 , 協同油脂株式会社
发明人： SAITO KOJI , SUZUKI ATSUSHI , TERADA SEIICHI , OTAKI TOMOTOSHI , TOBINAGA HIROAKI , TAKAI HITOSHI , ARAI NOBUHIDE , TODA SATOSHI , KONDO SHINYA , TO OAKI
IPC分类号： G01M13/04
摘要： PROBLEM TO BE SOLVED: To provide a slip evaluating/testing apparatus and a slip evaluating/testing method for accurately evaluating a slip phenomenon when a rolling element is a spherical body.
SOLUTION: The slip evaluating/testing apparatus comprises chucks 6, 7 that pinch a spherical body to be inspected and are supported so that they can be rocked freely around a rocking axis (around X axis) passing through the center of the body to be inspected; a pinching rocking means for rocking the chucks 6, 7; a pair of nearly flat press plates 22, 23 that is arranged oppositely while pinching the body to be inspected and can press the body to be inspected; and a plate rocking means for rocking the press plate 23 in an opposite direction of the pair of press plates 22, 23 and in a direction (Y-axis direction) for orthogonally crossing the rocking axis independently from the rocking of the chucks 6, 7.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2001159596A METHOD AND DEVICE FOR FRICTION TEST 失效
公开(公告)号：JP2001159596A
公开(公告)日：2001-06-12
申请号：JP34291799
申请日：1999-12-02
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： SUZUKI ATSUSHI , TERADA SEIICHI , NARAHARA KAZUHIRO , OTAKI TOMOTOSHI
IPC分类号： G01N19/02 , G01M13/02 , G01N3/56
摘要： PROBLEM TO BE SOLVED: To provide a method for a friction test, whereby the friction test is performed under a variable speed, and a deice therefor. SOLUTION: Under the method for the friction test, the specification of a variable speed is set up by a setting machine 20 so as to output a speed command V. The dynamic characteristics of the device for the friction test are presumed by a digital controller 30. Inertial compensation of a motor 1 is built in for the presumed characteristics in order to fix an optimum PID constant. An offset ΔV is fixed by the optimum PID constant and the difference between the speed command V and a motor speed. The speed command V is adjusted by the offset ΔV to create an inverter input REF, which is input into an inverter 2 for controlling the speed of the motor 1. The friction test is performed under a variable speed by using such a method for the friction test and the device therefor.

9. 发明专利

JP2001116658A TRACTION TESTING DEVICE 失效
公开(公告)号：JP2001116658A
公开(公告)日：2001-04-27
申请号：JP29365099
申请日：1999-10-15
申请人： TOYOTA MOTOR CORP , AUTOMAX KK
发明人： UENO KENJI , SUZUKI ATSUSHI , KUBONO KAZUSHIGE , TERADA SEIICHI , TAKAI HITOSHI , OTOMO WATARU
IPC分类号： G01M13/02
摘要： PROBLEM TO BE SOLVED: To improve accuracy for measuring a traction characteristic. SOLUTION: A traction testing device can highly accurately determine an applying load by supporting a stand 14 by being floated from a base 50 by an air bearing 15 by placing a spindle unit 12 and a torque meter 70 on a common stand 14. In the traction testing device, the torque meter 70 is increased in rigidity, the spindle unit 12 is made to cope with a high load, resonance with a testing machine is restrained, and oil shearing force can be highly accurately determined. The traction testing device can detect the presence of direct contact of two cylindrical testing pieces by a voltage change by impressing voltage between the spindle units 12, 22.

10. 发明专利

JP2020090245A 転舵機能付き車両駆動装置审中-公开
公开(公告)号：JP2020090245A
公开(公告)日：2020-06-11
申请号：JP2018230012
申请日：2018-12-07
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： SUZUKI ATSUSHI , HIBINO RYOICHI , GOTO RYOJI , AMANO YASUSHI , SHIMANUKI KENTO , ARAKAWA MASASHI
IPC分类号： B62D7/08 , B62D5/04
摘要：【課題】車輪の一例としての左前輪内の部品増や重量増を抑制しつつ、1つのモータを駆動源とする車輪の一例としての左前輪の駆動と転舵の動作を実現する。【解決手段】転舵機能付き車両駆動装置10は、駆動用のモータ16と、モータ16により駆動される入力軸18と、入力軸18と交差し、左前輪14(車輪)が取り付けられる出力軸20と、入力軸18に取り付けられた入力歯車28と、出力軸20に取り付けられ入力歯車28と噛み合い、入力歯車28と共に第1の交差軸歯車41を構成する出力歯車30と、出力軸20を回転可能に支持すると共に、入力軸18回りに回転可能に支持されたハウジング22と、ハウジング22の回転を制限可能な第2ブレーキ32と、出力軸20の回転を制限可能な第1ブレーキ31と、を有する。【選択図】図2

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