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1. 发明申请

US20110008142A1 Working Machine 审中-公开
标题翻译：工作机
公开(公告)号：US20110008142A1
公开(公告)日：2011-01-13
申请号：US12832471
申请日：2010-07-08
申请人： Osamu GOKITA
发明人： Osamu GOKITA
IPC分类号： E02F9/14 , F16C11/04
CPC分类号： E02F9/003 , E02F3/425 , E02F9/2271 , E02F9/2275
摘要： A working machine is provided with a front working mechanism. The front working mechanism includes a first working element, a second working element and a hydraulic cylinder. The hydraulic cylinder is connected at a forward end portion thereof to the second working element and at a rearward end portion thereof to the first working element, and is constructed pivotable relative to the second working element within a predetermined range of work angles. The working machine is provided with a pivotal movement restraining device for allowing the hydraulic cylinder to pivot within the predetermined range of work angles while the hydraulic cylinder is connected to the second working element but for restraining the hydraulic cylinder from pivoting beyond the predetermined range of work angles in a direction away from the first working element while the second working element is detached from the hydraulic cylinder.
摘要翻译：工作机械设有前工作机构。前工作机构包括第一工作元件，第二工作元件和液压缸。液压缸在其前端部连接到第二工作元件，并且其后端部连接到第一工作元件，并且构造成能够在预定工作角度范围内相对于第二工作元件枢转。工作机器设置有枢转运动限制装置，用于在液压缸连接到第二工作元件上时允许液压缸在预定工作角度范围内枢转，但是用于限制液压缸枢转超过预定工作范围在第二工作元件与液压缸分离的同时在远离第一工作元件的方向上的角度。

2. 发明申请

US20070242910A1 Grease For Slide Bearing 审中-公开
标题翻译：润滑脂滑动轴承
公开(公告)号：US20070242910A1
公开(公告)日：2007-10-18
申请号：US11587487
申请日：2005-10-25
申请人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
发明人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
IPC分类号： F16C33/10
CPC分类号： F16C11/045 , C10M101/02 , C10M103/04 , C10M103/06 , C10M173/02 , C10M2201/0413 , C10M2201/0613 , C10M2201/065 , C10M2201/0653 , C10M2201/0663 , C10M2203/1006 , C10M2205/0225 , C10M2209/1003 , C10M2209/103 , C10M2209/1033 , C10M2213/0623 , C10M2217/0443 , C10M2221/0405 , C10N2210/01 , C10N2210/03 , C10N2210/06 , C10N2220/022 , C10N2230/76 , C10N2240/02 , C10N2250/10 , F16C33/102 , F16C33/12 , F16C33/122 , F16C2350/26
摘要： Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease 24 supplied to between a slide bearing 16 formed of a porous sintered alloy-made bushing having pores 30 impregnated with lubricating oil 31 and a shaft 22 inserted in the slide bearing 16 and supported to be slidingly rotatable in the circumferential direction, the slide bearing grease 24 employs base oil having dynamic viscosity of 10-70 mm2/s at 40° C. and exuding under a load of the shaft 22 to form an oil film 35 between the slide bearing 16 and the shaft 22.
摘要翻译：用于滑动轴承的润滑脂，其可以抑制当机器停止时由轴和轴承之间引起的滑动引起的异常噪声。在滑动轴承油脂24中，被供给到由多孔烧结合金制衬套形成的滑动轴承16和滑动轴承16之间，所述滑动轴承16具有浸渍有润滑油31的孔30和插入滑动轴承16并被支承为沿圆周方向可滑动旋转的轴22，滑动轴承润滑脂24使用在40℃下动态粘度为10-70mm 2 / s的基础油，并在轴22的负载下渗出，以在滑动轴承之间形成油膜35 16和轴22。

3. 发明授权

US07112032B2 Self-propelled working machine 失效
标题翻译：自走式工作机
公开(公告)号：US07112032B2
公开(公告)日：2006-09-26
申请号：US10518509
申请日：2003-12-18
申请人： Osamu Gokita
发明人： Osamu Gokita
IPC分类号： B66C23/00
CPC分类号： E02F9/24 , B66F9/0655 , B66F9/12 , E02F3/286
摘要： Protective projections (26D) which are provided on cylinder mounting brackets (26) of a cargo handling tool (21) are arranged to project toward a vehicle body (2) from behind the cargo handling tool (21). When the vehicle body (2) is driven in reverse direction with a boom (12) in a folded position on the side of the ground, the protective projections (26D) are collided against obstacles (A) on the ground prior to a rod (27C) of a fork cylinder (27) if the lower side (2A) of the vehicle body (2) has passed over and clear of the obstacles (A). Thus, the protective projections (26D) function to protect the fork cylinder rod (27C) of the fork cylinder (27) against direct collision against obstacles (A) on the ground.
摘要翻译：设置在货物处理工具（21）的气缸安装支架（26）上的保护突起（26D）布置成从货物处理工具（21）的后面朝向车体（2）突出。当车体（2）以悬臂（12）在地面侧面处于折叠位置的相反方向驱动时，保护突起（26D）在杆之前与地面上的障碍物（A）碰撞（2）的下侧（2A）已经越过并且从障碍物（A）中排出的叉形缸（27）的内部（27C）。因此，保护突起（26D）用于保护叉形缸（27）的叉筒杆（27C）不会与地面上的障碍物（A）直接碰撞。

4. 发明授权

US08821022B2 Sliding bearing and construction machine provided with same 有权
标题翻译：滑动轴承和施工机械配备相同
公开(公告)号：US08821022B2
公开(公告)日：2014-09-02
申请号：US13978294
申请日：2011-12-05
申请人： Hideki Akita , Osamu Gokita , Shigeyuki Sakurai , Yasuchika Nagai
发明人： Hideki Akita , Osamu Gokita , Shigeyuki Sakurai , Yasuchika Nagai
IPC分类号： F16C33/02 , F16C11/04 , F16C33/12 , C22C1/08 , B22F3/11 , F16C33/10 , C22C38/00 , B22F5/10 , E02F9/00 , F16C17/02
CPC分类号： E02F9/006 , B22F3/1146 , B22F5/10 , C22C1/08 , C22C38/00 , F16C11/045 , F16C17/02 , F16C33/102 , F16C33/128 , F16C2350/26 , Y10S384/902
摘要： Provided are a novel sliding bearing and a construction machine provided with same, the sliding bearing being capable of maintaining an excellent sliding performance over a long period of time and exhibiting an excellent strength. A sliding bearing includes at least a brush and a shaft part, the shaft part being provided with a grease feeding pathway for feeding grease from the exterior to the sliding surfaces of the shaft part and the bush, the bush being formed from a porous sintered metal, and a decomposition catalyst being adhered to the sliding surface of the bush.
摘要翻译：提供一种新颖的滑动轴承和具有该滑动轴承的施工机械，该滑动轴承能够在长时间内保持优异的滑动性能并且具有优异的强度。一种滑动轴承至少包括一个刷子和一个轴部件，该轴部件设置有用于从外部向轴部分和衬套的滑动表面供给润滑脂的润滑脂供给通道，该衬套由多孔烧结金属并且分解催化剂粘附到衬套的滑动表面。

5. 发明授权

US08376619B2 Grease for slide bearing 有权
标题翻译：润滑脂用于滑动轴承
公开(公告)号：US08376619B2
公开(公告)日：2013-02-19
申请号：US13346223
申请日：2012-01-09
申请人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
发明人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
IPC分类号： F16C33/02 , F16C25/02 , F16C17/00
CPC分类号： F16C11/045 , C10M101/02 , C10M103/04 , C10M103/06 , C10M173/02 , C10M2201/0413 , C10M2201/0613 , C10M2201/065 , C10M2201/0653 , C10M2201/0663 , C10M2203/1006 , C10M2205/0225 , C10M2209/1003 , C10M2209/103 , C10M2209/1033 , C10M2213/0623 , C10M2217/0443 , C10M2221/0405 , C10N2210/01 , C10N2210/03 , C10N2210/06 , C10N2220/022 , C10N2230/76 , C10N2240/02 , C10N2250/10 , F16C33/102 , F16C33/12 , F16C33/122 , F16C2350/26
摘要： Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease 24 supplied to between a slide bearing 16 formed of a porous sintered alloy-made bushing having pores 30 impregnated with lubricating oil 31 and a shaft 22 inserted in the slide bearing 16 and supported to be slidingly rotatable in the circumferential direction, the slide bearing grease 24 employs base oil having dynamic viscosity of 10-70 mm2/s at 40° C. and exuding under a load of the shaft 22 to form an oil film 35 between the slide bearing 16 and the shaft 22.
摘要翻译：用于滑动轴承的润滑脂，其可以抑制当机器停止时由轴和轴承之间引起的滑动引起的异常噪声。在滑动轴承油脂24中，被供给到由多孔烧结合金制衬套形成的滑动轴承16和滑动轴承16之间，所述滑动轴承16具有浸渍有润滑油31的孔30和插入滑动轴承16并被支承为沿圆周方向可滑动旋转的轴22，滑动轴承润滑脂24采用在40℃下动态粘度为10-70mm 2 / s的基础油，并在轴22的负载下渗出，以在滑动轴承16和轴22之间形成油膜35。

6. 发明申请

US20110152139A1 GREASE FOR SLIDE BEARING 审中-公开
标题翻译：润滑脂用于滑动轴承
公开(公告)号：US20110152139A1
公开(公告)日：2011-06-23
申请号：US13041993
申请日：2011-03-07
申请人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
发明人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
IPC分类号： C10M169/04 , C10M139/06 , C10M125/22 , C10M125/26 , C10M125/02 , C10M149/18 , C10M143/02 , C10M147/02 , C10M151/04
CPC分类号： F16C11/045 , C10M101/02 , C10M103/04 , C10M103/06 , C10M173/02 , C10M2201/0413 , C10M2201/0613 , C10M2201/065 , C10M2201/0653 , C10M2201/0663 , C10M2203/1006 , C10M2205/0225 , C10M2209/1003 , C10M2209/103 , C10M2209/1033 , C10M2213/0623 , C10M2217/0443 , C10M2221/0405 , C10N2210/01 , C10N2210/03 , C10N2210/06 , C10N2220/022 , C10N2230/76 , C10N2240/02 , C10N2250/10 , F16C33/102 , F16C33/12 , F16C33/122 , F16C2350/26
摘要： Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease 24 supplied to between a slide bearing 16 formed of a porous sintered alloy-made bushing having pores 30 impregnated with lubricating oil 31 and a shaft 22 inserted in the slide bearing 16 and supported to be slidingly rotatable in the circumferential direction, the slide bearing grease 24 employs base oil having dynamic viscosity of 10-70 mm2/s at 40° C. and exuding under a load of the shaft 22 to form an oil film 35 between the slide bearing 16 and the shaft 22.
摘要翻译：用于滑动轴承的润滑脂，其可以抑制当机器停止时由轴和轴承之间引起的滑动引起的异常噪声。在滑动轴承油脂24中，被供给到由多孔烧结合金制衬套形成的滑动轴承16和滑动轴承16之间，所述滑动轴承16具有浸渍有润滑油31的孔30和插入滑动轴承16并被支承为沿圆周方向可滑动旋转的轴22，滑动轴承润滑脂24采用在40℃下动态粘度为10-70mm 2 / s的基础油，并在轴22的负载下渗出，以在滑动轴承16和轴22之间形成油膜35。

7. 发明授权

US07014367B2 Oil-impregnated sintered sliding bearing 有权
标题翻译：浸油烧结滑动轴承
公开(公告)号：US07014367B2
公开(公告)日：2006-03-21
申请号：US10500980
申请日：2003-01-20
申请人： Motohiro Miyasaka , Kazuo Maruyama , Michiharu Mogami , Junichi Kobayashi , Hideki Akita , Osamu Gokita
发明人： Motohiro Miyasaka , Kazuo Maruyama , Michiharu Mogami , Junichi Kobayashi , Hideki Akita , Osamu Gokita
IPC分类号： F16C33/02 , H01F3/02 , H01F3/04 , H01F3/06
CPC分类号： F16C33/104 , F16C33/1065 , F16C33/12 , F16C2204/60 , F16C2240/40 , Y10S384/902 , Y10T428/12021 , Y10T428/12153
摘要： An oil-impregnated sintered sliding bearing formed of a porous iron-based sintered alloy with quenched structure and receiving a high surface pressure capable of reducing the number of finishing steps by cutting and grinding and providing a bearing performance equivalent to or higher than that of conventional bearings, wherein a plurality of ridge-and-groove lines having a height difference of 2 to 12.5 μm and extending in circumferential direction are axially arranged in parallel with each other by boring the bearing surface thereof to form a wavy surface in axial direction, and the portion thereof deeper by 10 to 60 μm from the outer layer of the bearing surface is formed dense to seal surface pores so as to reduce the pores opening to the outer surface to 1 to 10 percent by area, whereby the bearing can be used at a surface pressure of 6 kgf/mm2 (58.5 MPa) or higher and a sliding speed of 2 to 5 cm/s.
摘要翻译：一种浸油烧结滑动轴承，由具有淬火结构的多孔铁基烧结合金形成，并具有能够通过切割和研磨减少精加工步骤的数量的高表面压力，并提供与常规相当或更高的轴承性能轴承，其中通过对其轴承表面进行钻孔而在轴向方向上彼此平行地布置具有2至12.5μm的高差为2至12.5μm并沿圆周方向延伸的多个脊沟槽线，以在轴向方向上形成波浪形表面，并且从支承面的外层更深10〜60μm的部分形成为致密的，以密封表面孔，以便将通过外表面打开的孔减少到1至10％的面积，由此轴承可以用于表面压力为6kgf / mm 2（58.5MPa）以上，滑动速度为2〜5cm / s。

8. 发明授权

US08596870B2 Bearing device 有权
标题翻译：轴承装置
公开(公告)号：US08596870B2
公开(公告)日：2013-12-03
申请号：US12863260
申请日：2009-03-26
申请人： Hideki Akita , Osamu Gokita , Akiko Sato , Eiji Negoro , Tomiyoshi Yamazaki
发明人： Hideki Akita , Osamu Gokita , Akiko Sato , Eiji Negoro , Tomiyoshi Yamazaki
IPC分类号： F16C33/74 , F16J15/32
CPC分类号： F16C33/74 , E02F9/006 , F16C11/045 , F16C33/102 , F16C2240/40 , F16C2350/26 , F16J15/166 , F16J15/3232 , F16J15/3276
摘要： A dust seal is provided with a tubular fitting portion, a bush end surface abutting portion, a lip portion and a sealing projection integrally formed. The sealing projection is formed to project in an axially opposite direction to the lip portion from a radial inner section of the bush end surface abutting portion and abuts against a chamfered portion of a bush in such a manner as to overlap the chamfered portion. Therefore, at the time of supplying lubricant between the bush and a connecting pin, the sealing projection can prevent a part of the lubricant from entering between an end surface of the bush and the bush end surface abutting portion of the dust seal to maintain a sealed state therebetween. In consequence, the dust seal can be stably held on the inner peripheral side of a boss member, preventing the pulling-out of the dust seal.
摘要翻译：防尘密封件设置有一体形成的管状装配部，衬套端面抵接部，唇部和密封突起。所述密封突起形成为从所述衬套端面抵接部的径向内侧部朝向所述唇部的轴向相反的方向突出，并以与所述倒角部重叠的方式与所述衬套的倒角部抵接。因此，在衬套和连接销之间供给润滑剂时，密封突起可以防止一部分润滑剂进入衬套的端面和防尘密封件的衬套端面抵接部之间，以保持密封状态。因此，防尘密封件能够稳定地保持在凸台部件的内周侧，防止了防尘盖的拉出。

9. 发明申请

US20120106881A1 GREASE FOR SLIDE BEARING 有权
标题翻译：润滑脂用于滑动轴承
公开(公告)号：US20120106881A1
公开(公告)日：2012-05-03
申请号：US13346223
申请日：2012-01-09
申请人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
发明人： Hideki Akita , Osamu Gokita , Minoru Fujisaki , Hajime Maezawa , Nobuo Yanaka , Hiroshi Nishimura , Hideyuki Fujiya
IPC分类号： F16C33/10
CPC分类号： F16C11/045 , C10M101/02 , C10M103/04 , C10M103/06 , C10M173/02 , C10M2201/0413 , C10M2201/0613 , C10M2201/065 , C10M2201/0653 , C10M2201/0663 , C10M2203/1006 , C10M2205/0225 , C10M2209/1003 , C10M2209/103 , C10M2209/1033 , C10M2213/0623 , C10M2217/0443 , C10M2221/0405 , C10N2210/01 , C10N2210/03 , C10N2210/06 , C10N2220/022 , C10N2230/76 , C10N2240/02 , C10N2250/10 , F16C33/102 , F16C33/12 , F16C33/122 , F16C2350/26
摘要： Grease for a slide bearing, which can suppress unusual noise attributable to a slip caused between a shaft and a bearing when a machine is stopped. In slide bearing grease 24 supplied to between a slide bearing 16 formed of a porous sintered alloy-made bushing having pores 30 impregnated with lubricating oil 31 and a shaft 22 inserted in the slide bearing 16 and supported to be slidingly rotatable in the circumferential direction, the slide bearing grease 24 employs base oil having dynamic viscosity of 10-70 mm2/s at 40° C. and exuding under a load of the shaft 22 to form an oil film 35 between the slide bearing 16 and the shaft 22.
摘要翻译：用于滑动轴承的润滑脂，其可以抑制当机器停止时由轴和轴承之间引起的滑动引起的异常噪声。在滑动轴承油脂24中，被供给到由多孔烧结合金制衬套形成的滑动轴承16和滑动轴承16之间，所述滑动轴承16具有浸渍有润滑油31的孔30和插入滑动轴承16并被支承为沿圆周方向可滑动旋转的轴22，滑动轴承润滑脂24采用在40℃下动态粘度为10-70mm 2 / s的基础油，并在轴22的负载下渗出，以在滑动轴承16和轴22之间形成油膜35。

10. 发明申请

US20060263191A1 Self-propelled working machine 审中-公开
标题翻译：自走式工作机
公开(公告)号：US20060263191A1
公开(公告)日：2006-11-23
申请号：US10547331
申请日：2004-07-23
申请人： Osamu Gokita , Yoshio Namai
发明人： Osamu Gokita , Yoshio Namai
IPC分类号： B66C23/00
CPC分类号： B66F9/0655 , B66F9/147
摘要： A tool repositioning mechanism (20) is provided between a fore end of a telescopic boom (12) and a cargo handling tool (35). The tool repositioning mechanism (20) is constituted by a head member (21), swing arm (25), swing cylinder (29), tool mount member (30) and a link (34). As a swing cylinder (29) is expanded or contracted, the cargo handling tool (35) is shifted to the right or to the left of the telescopic boom (12) through the tool repositioning mechanism (20). Accordingly, even if a spot of a lifted cargo on the cargo handling tool (35) is deviated from a cargo unloading spot in a lateral direction, the position of the lifted cargo can be adjusted easily by the tool repositioning mechanism (20) to unload the cargo accurately on a specified spot.
摘要翻译：在伸缩式起重臂（12）的前端和货物装卸工具（35）之间设置有工具重新定位机构（20）。工具重新定位机构（20）由头部构件（21），摆臂（25），摆动缸（29），工具安装构件（30）和连杆（34）构成。当摆动缸（29）膨胀或收缩时，货物搬运工具（35）通过工具重新定位机构（20）移动到伸缩臂（12）的右侧或左侧。因此，即使货物处理工具（35）上的提升货物的位置从横向方向偏离货物卸载点，也可以通过工具重新定位机构（20）容易地调整提升货物的位置，以卸载货物准确地在指定的地点。

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