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1. 发明专利

JP2000227379A DEVICE AND METHOD FOR ADJUSTING BUCKET SWING-UP ANGLE OF CENTRIFUGAL LOADING DEVICE 失效
公开(公告)号：JP2000227379A
公开(公告)日：2000-08-15
申请号：JP2784799
申请日：1999-02-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOIKE AKESHI , YAMAZAKI KOJI
IPC分类号： G01M7/00
摘要： PROBLEM TO BE SOLVED: To obtain a device for performing more accurate load test by optimizing a swing-up angle without adding any heavy objects. SOLUTION: Outer force devices 14 and 9 are equipped to regulate a swing-up angle by applying outer force to a bucket 7 for a test piece that is supported by a rotary stand 6 for generating 100 G so that it can be rocked freely and the test piece is placed. The outer force device 14 is a stopper that is fixed onto the rotary stand 6, controls the swing-up movement of the bucket 7 for test piece during the swing-up movement, and stops it at a theoretical position. Also, the outer force device is an eccentricity mechanism for suspending the bucket 7 with an eccentric rocking shaft.

2. 发明专利

JPH10176972A CENTRIFUGAL-FORCE LOADING APPARATUS 失效
公开(公告)号：JPH10176972A
公开(公告)日：1998-06-30
申请号：JP33790896
申请日：1996-12-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMAZAKI KOJI , KOIKE AKESHI , HARADA TAKAYUKI , UCHIDA MITSUYA
IPC分类号： G01M7/00
摘要： PROBLEM TO BE SOLVED: To provide a centrifugal-force loading apparatus which can be operated stably even when an acceleration load which can be given is increased. SOLUTION: A centrifugal-force loading apparatus is provided with a support base 11 which is arranged and installed inside a pit 10 which is dug in a base 10, with a shaft 12 which is supported by the support base 11 so as to be rotatable in such a way that its axial center is directed to the up-and-down direction, with a motor 13 which is attached to the support base 11 and which turns the shaft 12, with a disk-shaped rotating frame 14 which is attached to the shaft 12 coaxially and with buckets 15a, 15b which are arranged and installed as a pair inside the rotating frame 14 so as to be symmetric around the axial center of the shaft 12 and which are supported by the frame 14 so as to be capable of being rocked along a plane along the up-and-down direction. Even when the diameter of the rotating frame 14 is increased in order to increase an acceleration load which can be given, it is possible to restrain an air resistance due to its rotation from being increased because the frame 14 is formed to be disk-shaped, it is possible to maintain the rigidity of the frame and to easily prevent the flexure of the frame, and it is possible to restrain the weight of the frame from being increased sharply.

3. 发明专利

JPS6487492A REINFORCED HANDLING DEVICE 失效
公开(公告)号：JPS6487492A
公开(公告)日：1989-03-31
申请号：JP24260587
申请日：1987-09-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOIKE AKESHI , TOYAMA YUKIFUMI , NOSAKA HIROSHI , IBE TOMOKICHI
IPC分类号： B66C1/62 , B66C1/42 , B66C1/68 , E04G21/12 , E04G21/16
摘要： PURPOSE: To facilitate a reinforcement arranging work in a narrow place by providing a grip frame rotationally movably journaled in a vertical plane, and grip devices gripping reinforcement on both ends of the grip frame in a reinforcement grip device suspended by a winch. CONSTITUTION: The extreme ends of a wire 14 are fitted to both ends of a reinforcement grip device 6, and elevatably moved by a winch through a revolving boom. A grip frame 34 provided with gripping devices 35 on both ends is centering around an axis 38 rotationally movably fitted to the frame 50 of the grip device 6, and rotationally moved by a hydraulic cylinder 36. At arranging horizontal reinforcement, the center part of the reinforcement 32 horizontally placed is gripped with the gripping devices so as to be moved to a fixed place and arranged. In a narrow place, the end part of the reinforcement 32 is gripped and lifted, the cylinder 36 is operated to rotationally move the gripping devices 35 in the vertical direction, the reinforcement 32 is made in the vertical condition, and it is arranged on a fixed position.

4. 发明专利

JPS63160930A BAR MATERIAL FEEDER 失效
公开(公告)号：JPS63160930A
公开(公告)日：1988-07-04
申请号：JP30541286
申请日：1986-12-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOYAMA YUKIFUMI , KOIKE AKESHI
IPC分类号： B65G65/40
摘要： PURPOSE:To make improvements in the takeout of a bar material, its feeding performance and operating reliability, by installing a bar material drop accelerating vibrator at the outside of a support plate in a bar material hopper. CONSTITUTION:A bar material group in a bar material hopper 2 is excited by a vibrator 3 via a support plate 2a and made into a state of being aligned, then smoothly delivered in a bar material takeout passage 5 from the lower side. Passing width of the bar material takeout passage 5 is properly adjusted to be somewhat larger as corresponding to diametral size of a bar material (a) by a passing width adjusting mechanism 4, so that inflow of this bar material (a) into the bar material takeout passage 5 becomes smoothed, aligned to pass through there, and the group is delivered piece by piece by a bar material delivery mechanism 6, thus feeding takes places. These bar material (a) are fed ahead piece by piece by advancement of a stopper 6a and retraction of a stopper 6b, and with this repetition, the group is transferred onto a conveyor 8, a support arm 9 and a conveyor 10 in order.

5. 发明专利

JP2000298074A PULSE NOISE ABSORBING SYSTEM FOR CENTRIFUGAL LOAD VIBRATION-GENERATING DEVICE 失效
公开(公告)号：JP2000298074A
公开(公告)日：2000-10-24
申请号：JP10557599
申请日：1999-04-13
申请人： MITSUBISHI HEAVY IND LTD
发明人： TOKIYAMA SATOSHI , KOIKE AKESHI
IPC分类号： B06B1/18 , F15B15/18 , G01M7/02
摘要： PROBLEM TO BE SOLVED: To allow no degradation in the performance of accumulator by shortening the length of the accumulator piping while the arrangement of accumulator does not enlarge the dead-angle range relative to a camera lens. SOLUTION: A vibration generating device 24 which, mounted to a suspension body on which a test body is loaded, applies a vibration to a vibration stage which centrifugally supports the test body comprises an oil-pressure generating source 26, vibration generating piston which cyclically moves under the oil pressure supplied from the oil-pressure generating source 26 to combine to the vibration stage, and accumulator 30 which holds a displacement body 31 centrifugally displacing under a part of the oil-pressure acting on the vibration generating piston and relaxes the pressure change of the oil pressure. Thus, the occupation volume of a structure member extending laterally (in the direction orthogonal to the centrifugal direction) on the vibration stage is reduced for enlarged free degree in design. Since an oil-pressure chamber is in upper level of a centrifugal field, the length of accumulator piping is shorter, resulting in lighter structure which endures a strong centrifugal force.

6. 发明专利

JP2000227385A CENTRIFUGAL LOADING DEVICE 失效
公开(公告)号：JP2000227385A
公开(公告)日：2000-08-15
申请号：JP2786199
申请日：1999-02-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMAZAKI KOJI , KOIKE AKESHI
IPC分类号： G01M99/00 , G01M19/00
摘要： PROBLEM TO BE SOLVED: To perform centrifugal control more accurately by moving a centrifugal point for adjustment to an arbitrary position on a two-dimensional surface that is a rotary surface. SOLUTION: A centrifugal control device 21 that is mounted to a rotary stand 6 is provided with a plurality of movable bodies 25 that travel on first and second traveling lines with directions that cross a dynamic balancing line being virtually defined on a coordinates system that is fixed onto the rotary stand 6, and a traveling device. Since the plurality of movable bodies 25 travel on the traveling lines that cross each other, a center-of-gravity point on the two-dimensional surface can be controlled easily and a centrifugal center-of- gravity point can be always moved to a zero point.

7. 发明专利

JP2000227376A METHOD AND APPARATUS FOR POSITIONING ROTATOR OF CENTRIFUGAL LOADING TESTER 失效
公开(公告)号：JP2000227376A
公开(公告)日：2000-08-15
申请号：JP2786699
申请日：1999-02-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOIKE AKESHI , YAMAZAKI KOJI
IPC分类号： G01M1/02
摘要： PROBLEM TO BE SOLVED: To turn a rotary table at a slow speed and stop it quickly at a desired position. SOLUTION: Suspenders 7, 8 suspended from a rotary table 6 coupled with a rotary shaft 2 being driven to rotate by a main motor 5 are turned at a slow speed through a reduction gear 4 interposed between the main motor 5 and the rotary shaft 2, and a turning motor 25 coupled with the reduction gear 4 through a shaft. The rotary table 6 is stopped instantaneously upon interruption of power supply to the turning motor 25 by means of a reduction gear on the output side of the turning motor 25 and the reduction gear of the main motor.

8. 发明专利

JPH01177983A AUTOMATIC ACCELERATION AND DECELERATION CONTROL METHOD OF MOVABLE BODY 失效
公开(公告)号：JPH01177983A
公开(公告)日：1989-07-14
申请号：JP33469587
申请日：1987-12-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： KATABUCHI KIYONORI , MIYAKE IWAO , KAWAMURA HIROSHI , KOIKE AKESHI
IPC分类号： B25J13/00 , B66C13/22 , B66C13/48 , B66C23/00 , G05D13/62
摘要： PURPOSE:To accelerate and decelerate a movable body without shocks and make the speed of the movable body into zero just when the body reaches an objective set position for stopping the movable body exactly at the position by travelling the movable body in correspondence with the acceleration and deceleration curves set beforehand. CONSTITUTION:In travelling a movable body (the jointed section of a crane, for example) from the present stopping position to an objective set position, the movable body is travelled in correspondence with the acceleration curve 21 set beforehand at the time of accelerating the movable body until it reaches a fixed speed 22 or a reducing area from the present stopping position, and then in correspondence with the speed reduction curve 23 set beforehand so that the speed may become zero (0) exactly at the objective setting position for the movable body. By using this method, the movable body can be stopped without shocks at the objective setting position.

9. 发明专利

JPS58190587A Line change-over device of concrete pump 失效
标题翻译：混凝土泵的线路更换装置
公开(公告)号：JPS58190587A
公开(公告)日：1983-11-07
申请号：JP7139582
申请日：1982-04-30
申请人： Mitsubishi Heavy Ind Ltd
发明人： KOIKE AKESHI
IPC分类号： F04B15/02
CPC分类号： F04B15/023
摘要： PURPOSE:To enhance the suction and discharge efficiency by making the suction path in a bent form with wide suction port, forming the discharge path straight, and by pressing a swinging member against a slide plate for acqusition of self- sealing. CONSTITUTION:A mouthpiece 19 furnished in the discharge path in a swinging member 10 is pressed against a slide plate 17, mounted at the inside of the casing 7 on the discharge pipe side 4, through the action of the discharge pressure, and at the same time the discharge pressure will act from the discharge pipe 4 upon the central line of a sliding member 10 at the rear of a round hole 13. Thus the swinging member 10 is put under guidance and pressed against another slide plate 16 at the inside of the casing 7 on the concrete cylinder 1 side without reception of the force of moment. Thus a sufficient self-sealing effect is obtained to assure enhancement of the suction and discharge efficiency.
摘要翻译：目的：通过使吸入路径形成具有宽吸入口的弯曲形状，使排出路径成直角，并且将摆动构件压靠在滑动板上以进行自密封，从而提高吸入和排出效率。构成：在摆动构件10的排出路径中设置的接口管19被压靠在安装在排出管侧4的壳体7的内部的排出压力作用下的滑动板17上时间排出压力将从排出管4起作用在圆孔13后面的滑动构件10的中心线上。因此，摆动构件10被引导并压在另一滑动板16的内侧套管7在混凝土缸1侧不受力矩的影响。因此，获得足够的自密封效果以确保提高吸入和排出效率。

10. 发明专利

JP2000227386A BASIC SHAPE MOLD OF CENTRIFUGAL ACCELERATION FIELD GENERATION STRUCTURE 失效
公开(公告)号：JP2000227386A
公开(公告)日：2000-08-15
申请号：JP2784199
申请日：1999-02-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOIKE AKESHI , YAMAZAKI KOJI
IPC分类号： E02D1/00 , G01M99/00 , G01N33/24 , G01M19/00
摘要： PROBLEM TO BE SOLVED: To reduce windage loss and suppress noise. SOLUTION: A mold consists of a rotary beam 6 that has a rotary axial line 3 while an outer contour is formed nearly in a rectangular parallelepiped shape and upstream side straightening bodies 24 and 25 that are formed at the rotary beam 6, where the upstream side straightening bodies 24 and 25 form a streamline that is directed upward at an upstream side and downward at a downward side and are formed at the upstream side regarding an air flow that the rotary beam 6 receives. In the straightening bodies 24 and 25 at the upstream side for receiving wind pressure directly, wind pressure resistance when air is excluded from a space (space on a disk) where the rotary beam 6 rotates and occupies is smaller than that of a reference body for comparison test and has less windage loss and noise by that amount. The rectifying bodies can be classified into four types, namely a beam I type, a beam II type, a disk type, and a bucket type, and each of them have each effect.

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