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1. 发明申请

WO1996014520A1 LIQUID-FILLED SUSPENSION 审中-公开
标题翻译：液体填充悬浮液
公开(公告)号：WO1996014520A1
公开(公告)日：1996-05-17
申请号：PCT/JP1995002275
申请日：1995-11-07
申请人： KOMATSU LTD. , FUKOKU CO., LTD. , HIRAKI, Hikosaburo , NAKADA, Kuniaki , KUZUKAWA, Mituo , TANAKA, Tatuo
发明人： KOMATSU LTD. , FUKOKU CO., LTD.
IPC分类号： F16F13/00
CPC分类号： F16F1/38 , F16F9/342 , F16F9/346 , F16F9/38 , F16F9/512 , F16F9/54 , F16F9/585 , F16F13/00 , F16F13/08
摘要： A liquid-filled suspension which connects one of separate members to the other and comprises a cylindrical-shaped mount rubber (43) secured to the one of the separate members and having the other of the separate members axially slidably fitted thereonto, said mount rubber (43) being formed by laminating a plurality of rubber layers (46a, 46b, 46c), which are different in at least one of radial thickness and axial height, with a plurality of cylindrical-shaped members (45a, 45b, 45c) therebetween, and a spring member (57) interposed between a damper plate (50) and the inner bottom surface of a container (40) and comprising a coil spring. With such arrangement, a large stroke in an axial direction is obtained and vibration isolation and preventing of rolling due to vibration are both ensured in a lateral direction.
摘要翻译：一种液体填充的悬架，其将分离的构件之一连接到另一个，并且包括固定到所述分离构件中的一个上的圆柱形安装橡胶（43），并且使另一个分离构件可轴向滑动地装配到所述安装橡胶 43）通过在径向厚度和轴向高度中的至少一个不同的多个橡胶层（46a，46b，46c）与其间的多个圆柱形构件（45a，45b，45c）层压而形成，以及插入在阻尼板（50）和容器（40）的内底面之间并包括螺旋弹簧的弹簧构件（57）。通过这样的结构，可以获得沿轴向大的行程，并且在横向确保振动隔离和防止由振动产生的滚动。

2. 发明申请

WO1998007520A1 ELECTRIC DISCHARGE SHOCK BREAKDOWN METHOD AND APPARATUS THEREFOR 审中-公开
标题翻译：电动放电防震方法及其设备
公开(公告)号：WO1998007520A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002866
申请日：1997-08-19
申请人： KOMATSU LTD. , ITOW, Koichiro , SHIMADA, Ryuichi , HIRAKI, Hikosaburo
发明人： KOMATSU LTD.
IPC分类号： B02C19/18
CPC分类号： B02C19/18 , B02C2019/183 , B02C2201/02
摘要： An electric discharge shock wave generating method and an apparatus therefor, which can break down a large rock and concrete in a short time. The electric discharge shock breakdown method comprises first having positive and negative electrodes (3a, 3b) approach a portion being broken down, the portion being surrounded by a liquid atmosphere or an object being (4) broken down being rendered a liquid atmosphere, and subsequently applying a high voltage pulse between the positive and negative electrodes (3a, 3b) to generate an electric discharge therebetween so that the portion being broken down is broken down by shock waves generated by the electric discharge. In the method, an atmosphere with bubbles is formed in a liquid between the positive and negative electrodes (3a, 3b) before the electric discharge.
摘要翻译：一种放电冲击波发生方法及其装置，可在短时间内分解大型岩石和混凝土。放电冲击击穿方法包括首先具有正极和负极（3a，3b）接近被分解的部分，所述部分被液体气氛包围，或被分解为（4）的物体形成液体气氛，随后在正极和负极（3a，3b）之间施加高电压脉冲以在它们之间产生放电，使得被分解的部分被由放电产生的冲击波分解。在该方法中，在放电前的正极和负极（3a，3b）之间的液体中形成具有气泡的气氛。

3. 发明申请

WO1998004451A1 TRIANGULAR CRAWLER APPARATUS 审中-公开
标题翻译：三角扳手装置
公开(公告)号：WO1998004451A1
公开(公告)日：1998-02-05
申请号：PCT/JP1997002631
申请日：1997-07-29
申请人： KOMATSU LTD. , TSUBOTA, Haruhiro , HIRAKI, Hikosaburo , HORI, Kazutoshi
发明人： KOMATSU LTD.
IPC分类号： B62D55/065
CPC分类号： B62D55/104 , B62D55/00 , B62D55/065 , B62D55/12 , B62D55/14
摘要： A triangular crawler apparatus which is free from being stumbled and whose tracks do not come off from the vehicle body while it travels. The triangular crawler is provided with a track frame (10) having front and rear idlers (15A, 15B), a sprocket (20) rotatably fixed to the tracks frame (10), links (11, 13) for connecting the body (2) of the vehicle (1) and the track frame (10) together, and a crawler (17) wound around the front and rear idlers (15A, 15B) and sprocket (20).
摘要翻译：一种三角形履带式装置，它不受绊倒，履带在行驶时不会从车身上脱落。三角形履带设置有具有前轮和后轮（15A，15B）的轨道架（10），可旋转地固定到轨道架（10）的链轮（20），用于连接主体（2）的连杆（11,13））和轨道架（10）之间的履带（17），以及缠绕在前后自行车（15A，15B）和链轮（20）周围的履带（17）。

4. 发明申请

WO1997037885A1 CRAWLER DEVICE FOR A CRAWLER TYPE VEHICLE 审中-公开
标题翻译： CRAWLER型车辆用CRAWLER装置
公开(公告)号：WO1997037885A1
公开(公告)日：1997-10-16
申请号：PCT/JP1997001200
申请日：1997-04-08
申请人： KOMATSU LTD. , HIRAKI, Hikosaburo , TSUBOTA, Haruhiro , HORI, Kazutoshi
发明人： KOMATSU LTD.
IPC分类号： B62D55/104
CPC分类号： B62D55/02 , B62D55/065 , B62D55/104 , B62D55/24 , B62D55/30
摘要： A crawler device for a crawler type vehicle for lowering the vehicle height and decreasing the vehicle width that exhibits a superior stability at the time of operation. In a crawler type vehicle having on right and left sides of either one of front and rear portions or both portions of a vehicle body (3) crawler devices each having a sprocket (12), an idler (16A) disposed on a truck frame (15) and a caterpillar (11) passed around the sprocket (12) and the idler (16A), a front side link (181) coupled to a front side position of the truck frame (15) by means of a pin (181D) at a lower end portion thereof and to the vehicle body (3) side by means of a pin (181U) at an upper end portion thereof and a rear side link (182) coupled to a rear side position of the truck frame (15) by means of a pin (182D) at a lower end portion thereof and to a rearward position of the front side link (181) on the vehicle body (3) side by means of a pin (182U) at an upper end portion thereof are provided.
摘要翻译：一种用于履带式车辆的履带式装置，用于降低车辆高度并降低车辆宽度，其在操作时表现出优异的稳定性。在具有车体（3）的任一方的前后左右两侧的履带式车辆中，每个履带装置具有链轮（12），设置在卡车框架上的惰轮（16A） 15）和通过链轮（12）和惰轮（16A）绕过的履带（11），通过销（181D）联接到卡车框架（15）的前侧位置的前侧连杆（181）在其下端部分通过销（181U）在其下端部分和车体（3）侧，以及联接到卡车框架（15）的后侧位置的后侧连杆（182）通过在其下端部分处的销（182D）和通过在其上端部分处的销（182U）在车身（3）侧上的前侧连杆（181）的后方位置，提供。

5. 发明申请

WO1998008296A1 POWER UNIT FOR GENERATING DISCHARGE SHOCK WAVE 审中-公开
标题翻译：用于产生放电冲击波的电源单元
公开(公告)号：WO1998008296A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002865
申请日：1997-08-19
申请人： KOMATSU LTD. , ITOW, Koichiro , SHIMADA, Ryuichi , HIRAKI, Hikosaburo
发明人： KOMATSU LTD.
IPC分类号： H02M07/04
CPC分类号： H02M7/213 , H02M3/07 , H02M7/10 , H03K3/55
摘要： A high-performance, highly reliable, and highly durable power unit for generating discharge shock wave is provided with a plurality of capacitors (C1-C6) connected in series, first coils (L1, L2, and L3) and switches (S1, S2, and S3) which are connnected to every other capacitors (C1, C3, and C5), first resistors (R11, R12, and R13 connected in series with the one-side terminal of a power source (1), second resistors (R21, R22, and R23) connected in series with the other-side terminal of the power source (1), and a discharge electrode (2) provided on the output side of the last capacitor (C6) and each switch (S1, S2, and S3) has a one-side main electrode (a), an other-side main electrode (b), and a triggering electrode (c). The triggering electrode (c) of a first-stage switch (S1) is connected to a triggering voltage source (3) and the one-side main electrodes (a) and other-side main electrodes (b) of the other switches (S1 and S2) than the final-stage switch (S3) are respectively connected to second capacitors (C71 and C72) and the primary sides (d1 and d1) of insulating pulse transformers (T1 and T2) through serial electric paths. The triggering electrodes (c) and other-side main electrodes (b) of the other switches (S2 and S3) than the first-stage switch (S1) are connected through the secondary sides (d2 and d1) of the transformers (T1 and T2).
摘要翻译：具有串联连接的多个电容器（C1-C6），第一线圈（L1，L2和L3）和开关（S1，S2）的高性能，高可靠性和高耐用性的用于产生放电冲击波的功率单元，和连接到每隔一个电容器（C1，C3和C5）的第一电阻器（R11，R12和R13，与电源（1）的单侧端子串联连接）的第一电阻器，R22和R23）和设置在最后一个电容器（C6）的输出侧的放电电极（2）和每个开关（S1，S2，和S3）具有一侧主电极（a），另一侧主电极（b）和触发电极（c），第一级开关（S1）的触发电极（c）连接到其他开关（S1和S2）的触发电压源（3）和单侧主电极（a）和另一侧主电极（b）分别为连续通过串联电路通过绝缘脉冲变压器（T1和T2）的第二电容器（C71和C72）和初级侧（d1和d1）。其他开关（S2和S3）的触发电极（c）和其他侧主电极（b）比第一级开关（S1）通过变压器的第二侧（d2和d1）连接（T1和 T2）。

6. 发明申请

WO1998007521A1 ELECTRIC DISCHARGE SHOCK BREAKDOWN APPARATUS FOR REINFORCED CONCRETE MEMBER AND METHOD THEREFOR 审中-公开
标题翻译：用于加固混凝土构件的电动放电击穿装置及其方法
公开(公告)号：WO1998007521A1
公开(公告)日：1998-02-26
申请号：PCT/JP1997002867
申请日：1997-08-19
申请人： KOMATSU LTD. , ITOW, Koichiro , SHIMADA, Ryuichi , HIRAKI, Hikosaburo , MURAKAMI, Taku
发明人： KOMATSU LTD.
IPC分类号： B02C19/18
CPC分类号： B02C19/18 , B02C2019/183 , B02C2201/02
摘要： An electric discharge shock breakdown apparatus for a reinforced concrete member and a method therefor, by which a reinforced concrete member can be automatically and safely broken down without cutting open an outside thereof. The apparatus comprises a liquid sealed box (40) to be filled with a liquid (30) so that a portion being broken down and a discharge electrode (21) are immersed in the liquid (30), a ground wire (22) for connection to reinforcements (12) of a reinforced concrete member (10) having the portion being broken down, and a high voltage pulse generating device (20) for applying a high voltage pulse between the discharge electrode (21) and the reinforcements (12).
摘要翻译：一种用于钢筋混凝土构件的放电冲击击穿装置及其方法，通过该方法，钢筋混凝土构件可以自动且安全地分解而不会断开其外部。该装置包括：液体密封箱（40），其被填充有液体（30），使得被分解的部分和放电电极（21）浸没在液体（30）中;接地线（22），用于连接具有部分被分解的钢筋混凝土构件（10）的加强件（12）以及用于在放电电极（21）和加强件（12）之间施加高压脉冲的高压脉冲发生装置（20）。

7. 发明申请

WO1998029664A1 APPARATUS FOR RECOVERING PRESSURE OIL RETURNED FROM ACTUATORS 审中-公开
标题翻译：用于恢复从执行机构返回的压力油的装置
公开(公告)号：WO1998029664A1
公开(公告)日：1998-07-09
申请号：PCT/JP1997004844
申请日：1997-12-25
申请人： KOMATSU LTD. , ENDO, Hiroshi , YOSHIDA, Nobumi , MARUTA, Kazuhiro
发明人： KOMATSU LTD.
IPC分类号： F15B11/00
CPC分类号： E02F9/2267 , E02F9/2207 , E02F9/2217 , E02F9/2228 , E02F9/2271 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B11/02 , F15B11/16 , F15B21/14 , F15B2211/20553 , F15B2211/20569 , F15B2211/20576 , F15B2211/212 , F15B2211/30515 , F15B2211/3111 , F15B2211/31541 , F15B2211/31576 , F15B2211/329 , F15B2211/351 , F15B2211/353 , F15B2211/40515 , F15B2211/428 , F15B2211/45 , F15B2211/613 , F15B2211/633 , F15B2211/6333 , F15B2211/6346 , F15B2211/6355 , F15B2211/7052 , F15B2211/7058 , F15B2211/71
摘要： An apparatus for recovering a pressure oil returned from actuators which comprises a plurality of recovery circuits (15, 19, 25, 27), into which a return pressure oil from a plurality of actuators flows, a main recovery circuit (36), and selection means (30, 31, 32, 33, 34, 35, 37) for selectively allowing communication between at least one of the plurality of recovery circuits and the main recovery circuit. Upon communication of at least one of the plurality of recovery circuits to the main recovery circuit, a return pressure oil from at least one actuator can be recovered. Accordingly, the apparatus can be applied as an apparatus for recovering a return pressure oil in a work machine provided with a plurality of actuators.
摘要翻译：一种用于回收从致动器返回的压力油的装置，包括多个致动器返回压力油流过的多个回收回路（15,19,25,27），主回路（36）和选择用于选择性地允许所述多个恢复电路和所述主恢复电路中的至少一个之间的通信的装置（30,31,32,33,34,35,37）。在将多个恢复电路中的至少一个通信到主恢复电路时，可以恢复来自至少一个致动器的返回压力油。因此，该装置可以用作在设置有多个致动器的作业机械中回收返回压力油的装置。

8. 发明申请

WO1998025774A1 TIRE CONSTRUCTION 审中-公开
标题翻译：轮胎施工
公开(公告)号：WO1998025774A1
公开(公告)日：1998-06-18
申请号：PCT/JP1997004492
申请日：1997-12-08
申请人： KOMATSU LTD. , KANAYAMA, Noboru
发明人： KOMATSU LTD.
IPC分类号： B60C07/10
CPC分类号： B60C7/12 , B60C7/08 , B60C7/10
摘要： A tire construction capable of preventing adjacent lug segments from contacting with each other, and improving durability. Thus a projection (21B) is formed to extend from the top (21a) of a lug segment (21) toward a hollow portion (22A), and the hollow portion (22A) has a substantially U-shaped cross section in a direction perpendicular to an axis of rotation of a rim (15). Also, a projection (21A) may be formed to extend from a side of the rim (15) toward a hollow portion (22) so that the hollow portion (22) has a substantially inverted U-shaped cross section.
摘要翻译：一种轮胎结构，其能够防止相邻的凸耳段彼此接触，并提高耐久性。因此，突起（21B）形成为从突出部分（21）的顶部（21a）朝向中空部分（22A）延伸，并且中空部分（22A）在垂直方向上具有基本上U形的横截面到边缘（15）的旋转轴线。此外，突起（21A）可以形成为从边缘（15）的侧面朝向中空部分（22）延伸，使得中空部分（22）具有基本上倒置的U形横截面。

9. 发明申请

WO1998024984A1 WORKING MACHINE WITH A BREAKER 审中-公开
标题翻译：工作机器与断路器
公开(公告)号：WO1998024984A1
公开(公告)日：1998-06-11
申请号：PCT/JP1996003596
申请日：1996-12-06
申请人： KOMATSU LTD. , KOMATSU ZENOAH CO. , NOJIRI, Mikio
发明人： KOMATSU LTD. , KOMATSU ZENOAH CO.
IPC分类号： E02F03/36
CPC分类号： E02F3/369 , B25D17/28 , E02F3/325 , E02F3/3604 , E02F3/966
摘要： A working machine with a breaker comprising a vehicle body (2) with a running unit (1), a boom (4) vertically swingably mounted on the vehicle body, an arm (6) longitudinally swingably mounted on the boom, a breaker main body (12) mounted longitudinally swingably relative to the arm and having a chisel (22) removably mounted thereon, a bucket (15) longitudinally swingably mounted on a leading end portion of the breaker main body, a bucket link (13) longitudinally swingably mounted on the leading end portion of the breaker main body, a push link (17) connected to the bucket line and the bucket, a cylinder (20) for the bucket mounted between the arm and the bucket link, a breaker swing locking means (11) for locking the breaker main body such that it does not swing relative to the arm or releasing the locking, and a bucket swing locking means (21) for locking the bucket such that it does not swing relative to the breaker main body or releasing the locking.
摘要翻译：一种具有断路器的工作机，包括具有行进单元（1）的车身（2），可垂直摆动地安装在车体上的悬臂（4），纵向可摆动地安装在起重臂上的臂（6），断路器主体（12），其相对于所述臂纵向可摆动地安装，并且具有可移除地安装在其上的凿子（22），纵向可摆动地安装在所述断路器主体的前端部上的铲斗（15），纵向可摆动地安装在断路器主体的前端部分，连接到铲斗线和铲斗的推连杆（17），安装在臂和铲斗连杆之间的用于铲斗的桶（20），断路器摆动锁定装置（11）用于锁定断路器本体，使得其不相对于臂摆动或释放锁定;以及铲斗摆动锁定装置（21），用于锁定铲斗，使得其不相对于断路器主体摆动或释放锁定。

10. 发明申请

WO1998017913A1 HYDRAULIC PUMP/MOTOR APPARATUS 审中-公开
标题翻译：液压泵/电机设备
公开(公告)号：WO1998017913A1
公开(公告)日：1998-04-30
申请号：PCT/JP1997003857
申请日：1997-10-23
申请人： KOMATSU LTD. , MARUTA, Kazuhiro , ISHIZAKI, Naoki , ENDO, Hiroshi , YOSHIDA, Nobumi
发明人： KOMATSU LTD.
IPC分类号： F04B01/24
CPC分类号： F04B1/24 , F04B1/303 , G10L2015/223
摘要： A plurality of chambers (18 and 19) whose capacities are increased and reduced by the reciprocal motions of pistons (16 and 17) are provided. A cylinder block (5) which is provided in a housing (3) and is rotatable together with a shaft (4) along a valve plate (8) and whose rotation causes the respective pistons to perform contraction motions from the top dead centers to the bottom dead centers and perform expansion motions from the bottom dead centers to the top dead centers, a 1st kidney port (30) and a 4th kidney port (41) which are provided in the valve plate (8) in a region on one of the sides (left or right) of the straight line (X) connecting the top dead center and the bottom dead center and a 3rd kidney port (40) and a 2nd kidney port (31) which are provided in the valve plate (8) in a region on the other side (right or left ) of the straight line (X) are included in a hydraulic pump/motor apparatus. Some of the chambers are successively made to communicate with the 1st kidney port and the 2nd kidney port by the rotation of the cylinder block to constitute a 1st pump/motor of the hydraulic pump/motor and the other of the chambers are successively made to communicate with the 3rd kidney port and the 4th kideny port by the rotation of the cylinder block to constitute a 2nd pump/motor.
摘要翻译：提供了通过活塞（16和17）的往复运动来增加和减小容量的多个腔室（18和19）。一种气缸体（5），其设置在壳体（3）中并且沿着阀板（8）与轴（4）一起旋转，并且其旋转使各活塞从上死点到第下死点，并从下死点到上死点进行膨胀运动，第一肾口（30）和第四肾口（41），其设置在阀板（8）中的一个连接上止点和下死点的直线（X）的侧面（左侧或右侧）和设置在阀板（8）中的第三肾口（40）和第二肾口（31）直线（X）的另一侧（右侧或左侧）的区域被包括在液压泵/电动机装置中。一些腔室依次通过气缸体的旋转而与第一肾口和第二肾口连通，构成液压泵/马达的第一泵/马达，并且另一个腔室依次进行连通通过气缸体的旋转与第三肾口和第四个小腿口组成第二个泵/马达。

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