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1. 发明公开

EP2770115A4 INDUSTRIAL USE AUTOMOBILE 有权转让
标题翻译：机动车辆工业用
公开(公告)号：EP2770115A4
公开(公告)日：2015-10-14
申请号：EP12841077
申请日：2012-10-10
申请人： KCM KK , HITACHI CONSTRUCTION MACHINERY
发明人： MORI YASUO , OHNO TAKATOMO , SONOBE TORU , ISHIDA HIROYUKI , KOBAYASHI KEISUKE
IPC分类号： E02F9/08 , B60K13/04 , E02F3/34 , E02F9/00 , F01N13/18
CPC分类号： B60K13/04 , B60K5/00 , B60K11/00 , B60K13/02 , B60Y2200/41 , B60Y2200/415 , E02F3/34 , E02F9/0808 , E02F9/0833 , E02F9/0841 , E02F9/0866 , E02F9/0891 , F01N13/082 , F01N2270/02
摘要： A wheel loader (1) includes: a driver's cab (4); an engine (5); a chassis (3), at sides of which tires (2) are provided; an engine room (11) in which the engine (5) is mounted on the chassis (3), the engine room (11) being provided behind the driver's cab (4); front portion structures (12) respectively standing at left and right positions of a surface of the engine room (11), the surface being located at the driver's cab side; rear portion structures (13) respectively standing at left and right positions of a surface of the engine room (11), the surface being opposite to the surface located at the driver's cab side; and a coupling structure (14) that couples upper portions of the front portion structures (12) to upper portions of the rear portion structures (13) and forms a peripheral device installation space (30) at an upper portion of the engine. Thus, an engine room structure of an industrial vehicle is configured, in which a plurality of peripheral devices can be provided in the engine room, and the maintenances and inspections of those peripheral devices can be performed with high workability.

2. 发明专利

JP2001321797A METHOD FOR CONTROLLING MUD SOLIDIFYING TREATMENT APPARATUS AND MUD SOLIDIFYING TREATMENT APPARATUS 失效
公开(公告)号：JP2001321797A
公开(公告)日：2001-11-20
申请号：JP2000146884
申请日：2000-05-18
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MORI YASUO
IPC分类号： B09B3/00 , B01F9/02 , B01F15/00 , B01F15/02 , B01F15/04 , C02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a mud solidifying treatment technique capable of mixing mud with a proper amount of a solidifying material without relying on the experience or perception of an operator to solidify the same in a good state and capable of also enhancing work efficiency. SOLUTION: A mud solidifying treatment apparatus is equipped with a rotary drum 10 for raising and dropping mud and the solidifying material by scraping-up blades 7a, 7b and feeding them by feed blades 8 to mix and solidify them to form solidified mud, and provided with a control unit 11 for controlling the number of rotations of a mud feed-in screw conveyor 3a on the basis of the set value of the feed quantity of mud into the rotary drum so that the feed quantity of mud becomes the set value and controlling the number of rotations of the rotary drum 10 so as to be able to continuously treat mud without stagnating the same in the rotary drum 10 and controlling the number of rotations of a solidifying material feed-in screw conveyor 3b on the basis of the input value related to the set value and the measured water content ratio of mud so as to make the addition amount of the solidifying material to mud proper.

3. 发明专利

JP2001170691A MUD SOLIDIFYING TREATMENT DEVICE 失效
公开(公告)号：JP2001170691A
公开(公告)日：2001-06-26
申请号：JP35971899
申请日：1999-12-17
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MORI YASUO , YAMAZAKI HIDETSUGU
IPC分类号： B09B3/00 , C02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a mud solidifying treatment device adequate for treatment of a large amount with which solidified mud having higher quality than heretofore may be obtained. SOLUTION: The mud solidifying treatment device having a rotary drum 10 for forming the solidified mud by rising and dropping the mud and solidifying material with scraping up vanes 7a and 7b and mixing and solidifying both within the drum is constituted with a multispindle agitating machine 18 by paralleling a plurality of agitating machines 19 fastened with many forwardly and downwardly inclining agitating vanes 19d to revolving shafts 19a in such a manner that the mud and the solidifying material can be agitated and mixed while both are included by the agitating vanes 19d. The rear stages and front stages thereof are projected from the rotary drum and the middle stages are arranged within the rotary drum 10 and the rear stage of the multispindle agitating machine is provided with a casing 19g so that the mud and the solidifying material may be carried into the rotary drum under mixing and agitating. The front stage of the multispindle agitating machine is provided with the casing 19e so that the solidified mud taken in from an earth and soil taking-in section 19f may be ejected to the outside of the rotary drum by the agitating vanes 19d.

4. 发明专利

JP2001070998A MUD SOLIDIFYING TREATMENT APPARATUS 失效
公开(公告)号：JP2001070998A
公开(公告)日：2001-03-21
申请号：JP24790799
申请日：1999-09-01
申请人： OHBAYASHI CORP , HITACHI CONSTRUCTION MACHINERY
发明人： MIYA KIYOSHI , TAKEDA ATSUSHI , OMORI TAKAYUKI , MORI YASUO , OKAWADA TAKESHI
IPC分类号： C02F11/12 , F26B3/20 , F26B5/04 , F26B11/04 , F26B11/14
摘要： PROBLEM TO BE SOLVED: To provide a mud solidifying treatment apparatus capable of solidifying a mud high in water content without using a dehydration treatment agent. SOLUTION: A mud solidifying treatment apparatus is equipped with a rotary drum 1 receiving mud generated in building construction to solidify the same and feeding out the solidified mud. Scraping-up blades 5a raising and dropping mud accompanied by the rotation of the rotary drum 1 to crush and stirr the same, feed blades 6 for feeding mud to a feed-out region and scraping-up blades 5b raising and dropping solidified mud are provided in the rotary drum 1 and mud feed-in and feed-out devices 16, 17 capable of feeding mud while preventing the penetration of the open air in the rotary drum 1 and a vacuum pump 14 for reducing the pressure in the rotary drum 1 are provided. Mud is dehydrated by the vacuum pump 14 while increasing the moisture evaporating surface of mud by crushing and stirring mud by the rotary drum 1 and solidified without using a dehydration treatment agent. Due to this constitution, the treatment of mud is performed by continuous operation.

5. 发明专利

JP2001038396A MUD SOLIDIFYING AND TREATING DEVICE 失效
公开(公告)号：JP2001038396A
公开(公告)日：2001-02-13
申请号：JP22134899
申请日：1999-08-04
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MORI YASUO , TANAKA YASUO
IPC分类号： C02F11/00
摘要： PROBLEM TO BE SOLVED: To make it possible to sufficiently crush mud and to effectively mix the mud with a solidifying material even if the diameter of a rotary drum is made smaller than that in the prior art. SOLUTION: The mud solidifying and treating device having the rotary drum 10 for forming the solidified mud by rising and dropping the mud and the solidifying material and mixing and solidifying the mixture by means of scraping vanes 7a and 7b is juxtaposed with a plurality of agitating machines 19 fixed with many agitating vanes 19d which are independent of rotational axle 19a driven by rotational drive assemblies 19b in juxtaposition in such a manner that the mud and the solidifying material are captured by the agitating vanes 19d and can be agitated and mixed under shearing and crushing, by which the multiscrew agitating machine 18 is constituted. This agitating machine is installed into the rotary drum 10 in such a manner that its front end is projected out from a front part fixing plate 1b. The apparatus is provided with a casing 19e which has a sand and soil taking-in section and houses the ejection side of the solidified mud in the multiscrew agitating machine 18 so that the solidified mud taking in from the sand and soil taking-in section can be ejected outside the rotary drum 10 by the agitating vanes 19d.

6. 发明专利

JP2000192504A MUD TRANSFER DEVICE FOR CONSTRUCTION WORK 失效
公开(公告)号：JP2000192504A
公开(公告)日：2000-07-11
申请号：JP37414998
申请日：1998-12-28
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MORO TAKASHI , MORI YASUO
IPC分类号： E02F7/10 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To improve readiness to mud containing gravels, etc., prevent a transportation volume of the mud from changing, and improve adaptability to a narrow installing space. SOLUTION: A mud transfer device for construction work is so constituted that mud generated from a construction work site in a mud pool is transported to a mud-recycling device. This device is composed of an outer cylinder 102 which is retractively fitted to a casing 101 and for bringing the mud from its one end, a soil force feeding piston 104 for force feeding the mud in the cylinder 102 by compressing, and a soil force feed pump 1 having a driving mechanism for driving these so as to repeat force feed of the mud. Furthermore, this device is composed of a flexible hose 6 for transporting the mud to a mud regeneration treatment device, a hopper for throwing the mud, end plates 2, 3 having a fitting hole 2a and a communicative hole 3a in a position opposed to each other and in which the casing 101 and the hose 6 are attached so as to communicate with each holes 2a, 3a, a mud introducing case provided with a gridiron plate 8 and a bottom plate 9 for introducing the mud in the hopper 10.

7. 发明专利

JP2000120396A SEGMENT ASSEMBLING METHOD 失效
公开(公告)号：JP2000120396A
公开(公告)日：2000-04-25
申请号：JP32988599
申请日：1999-11-19
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： TSUCHIYA KIYOSHI , TAKANO FUMIYA , YAMAZAKI HIDETSUGU , MORI YASUO , TAKAHASHI HITOSHI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To provide a segment assembling method capable of easily and quickly assembling the flat-plate shaped segment including a support segment. SOLUTION: In this segment assembling method a segment hanging member provided to a flat-plate shaped segment 1d is connected with a segment holding part, and the segment holding part is drawn in by shortening a bracing jack to abut the flat segment 1d on the segment bracing member, and after the flat segment 1d is held so as to be perpendicular to a pressing jack, an erector ring is turned so that the attitude of the flat segment 1d is vertical, and thereafter, the flat segment 1d is fitted between a predetermined lower segment 1a and an upper segment 1b by the extension of the pressing jack.

8. 发明专利

JPH11256994A MUD SOLIDIFICATION PROCESSING DEVICE 失效
公开(公告)号：JPH11256994A
公开(公告)日：1999-09-21
申请号：JP5961798
申请日：1998-03-11
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： MORI YASUO
IPC分类号： E21D9/12 , C02F11/00 , E21D9/06 , E21D9/13
摘要： PROBLEM TO BE SOLVED: To provide a mud solidification processing device where a strict horizontality in an installation state is not always required, and the properties of a discharged sediment can be prevented from being unequal even if the properties of an excavated sediment vary. SOLUTION: A support shaft 83 where a support plate 82 to support plate- shaped carrying blades 8 plurally protrusively provided on the inner wall face of a rotary drum 10 is fixed is rotatably fitted in the through hole of an annular support ring 81 buried in a dried hole of the rotary drum 10, and four spots near the outer periphery of a disc-shaped attaching plate 84 whose central part is fixed to the outside of the support shaft 83 are severally drilledly provided with slots which are drilledly provided at spaces of about 90 deg. and have each peripheral width. A process device is fastened to the support ring 81 with screws 22 (a-d) to severally fit in the slot so as to be adjustable in a rotating angle.

9. 发明专利

JPH10246098A SEGMENT BUILT-UP DEVICE 失效
公开(公告)号：JPH10246098A
公开(公告)日：1998-09-14
申请号：JP5001897
申请日：1997-03-05
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： HASHIMOTO HISANORI , HIRASAWA YUKIHISA , MORI YASUO , KUSAKI TAKAKI , KAMEI TAKESHI
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To make it possible to drive a hydraulic actuator at high speed at a low cost in a segment built-up device and to enable the positioning of high degree of accuracy of a segment hold section. SOLUTION: A great flow electromagnetic proportion flow control valve 112 and a small flow servo valve 113 are connected in parallel between a hydraulic pump 111 and a turning motor 11. A control operation section 1000 computes such commanding values of the electromagnetic proportion flow control valve 112 and servo valve 113 as the electromagnetic proportion flow control valve 112 is closed prior to the servo valve 113, and the commanding values are converted into driving signals at amplifiers 100J and 100J* to output to the electromagnetic proportion flow control valve 112 and servo valve 113. Then, variable component of differential pressure between the front and rear of the turning motor 11 is detected by means of pressure sensors 95a and 95b, and the variable component is negatively fed back to an input section of the amplifiers 100J and 100J*.

10. 发明专利

JPH09200587A SENSOR PROVIDED WITH IMAGE PICKUP DEVICE AND SENSOR FOR SEGMENT ASSEMBLING DEVICE 失效
公开(公告)号：JPH09200587A
公开(公告)日：1997-07-31
申请号：JP727796
申请日：1996-01-19
申请人： HITACHI CONSTRUCTION MACHINERY
发明人： KAMEI TAKESHI , HIRASAWA YUKIHISA , MORI YASUO , HASHIMOTO HISANORI , KUSAKI TAKAKI
IPC分类号： E21D11/40 , G03B17/08 , H04N5/225
摘要： PROBLEM TO BE SOLVED: To pick up an image of a measurement object without being affected even with splash of mud or muddy water by providing a transparent board in crossing with a front face of the image pickup device and turning the transparent board. SOLUTION: A visual sensor has a case 53, in which a slit light projector and an optical camera are contained. A measurement window is provided to an end of the case 53 in a slit light emission direction. A motor 55 is mounted to the outside of the case 53 and a transparent disk 56 made of an acryl or a glass material is fitted to the drive shaft. The transparent disk 56 is placed in crossing with a light projection path of a slit light and an image pickup path of the camera adjacent to a window for the measurement. Foreign material such as mud or muddy water going to the window from the font side of the measurement window is blocked by the transparent disk 56. Furthermore, water drops of the muddy water are repelled out through the transparent disk 56 driven at a high speed.

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