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1. 发明专利

JPS59126115A Shaft coupling 失效
标题翻译：轴联接
公开(公告)号：JPS59126115A
公开(公告)日：1984-07-20
申请号：JP153983
申请日：1983-01-07
申请人： Kawasaki Heavy Ind Ltd
发明人： YAMANE MITSUHIRO
IPC分类号： F16D1/04 , F16D1/02
CPC分类号： F16D1/02
摘要： PURPOSE:To reduce the dimension of a shaft coupling and abviate the necessity of disassembly length in the axial direction by attaching a driving shaft and a driven shaft each other, having a torque transmission member interposed therebetween, and tightening the protruded tapered parts formed on the outer peripheral part at the shaft edge by a divided coupling. CONSTITUTION:A driving shaft 1 and a driven shaft 2 are attached, having a plurality of radial pins 20 interposed in the radial direction as torque transmission members therebetween. Each tapered part 1c, 2c which thickens towards each edge part 1b, 2b of each shaft edge part is formed on the outer peripheral part at the edge of the shaft, and is formed couplings, 21a, 21c which form a recess in the inner peripheral part and are divided into two parts by a surface along the axial direction are fitted over the tapered parts 1c and 2c in the outer peripheral part at the mountain-shaped edge of the shaft. A radial pin 20 transmits a torque, and the couplings 21a and 21b mainly receive thrust portion. The load applied onto a bolt 13 can be reduced, and each dimension of the couplings 21a and 21b can be reduced. Engagement and disengagement of the shafts 1 and 2 can be excuted by tightening and loosening the bolt 13, and taking account of the disassembly length in the axial direction is neglected.
摘要翻译：目的：为了减小轴联轴器的尺寸，通过将驱动轴和从动轴相互连接，在其间具有扭矩传递部件，并且紧固在其上形成的突出的锥形部，从而避免了沿轴向的拆卸长度的必要性外缘部分在轴边缘由一个分开的联轴器。构成：安装有驱动轴1和从动轴2，其间具有多个径向插入的径向销20，作为转矩传递部件。在轴的边缘的外周部形成有朝向各轴边缘部的各边缘部1b，2b变厚的各锥形部1c，2c，形成在内周形成凹部的联接部21a，21c 在轴的山形边缘处的外周部分的锥形部分1c和2c上装配有沿着轴向的表面被分成两部分。径向销20传递扭矩，联接器21a和21b主要接收推力部分。施加在螺栓13上的载荷可以减小，并且可以减小联接器21a和21b的每个尺寸。可以通过拧紧和松开螺栓13来消除轴1和2的接合和分离，并且考虑到轴向上的拆卸长度被忽略。

2. 发明专利

JP2000053075A PROPELLER ATTACHING PLATFORM FOR SHIP AND MANUFACTURE THEREOF 失效
公开(公告)号：JP2000053075A
公开(公告)日：2000-02-22
申请号：JP22662998
申请日：1998-08-11
申请人： KAWASAKI HEAVY IND LTD
发明人： YAMANE MITSUHIRO
IPC分类号： B63B9/00 , B63H5/07 , B63H20/00 , B63H25/42
摘要： PROBLEM TO BE SOLVED: To provide a platform easily manufactured and enabling manufacturing other than lower surface forming to be performed before the completion of a ship bottom. SOLUTION: A propeller attaching platform is composed of a main body 2 fitted to the attaching opening 59 of a ship bottom 52, and a synthetic resin layer 3 formed in the lower surface of the main body 2. The main body 2 includes an upper end plate 2a made of a metallic plate, a lower end plate 2b nearly parallel to the upper end plate 2a, and a side peripheral plate 2c covering the peripheries of both end plates. The lower surface of the synthetic resin layer 3 is formed successively from the surface of the surrounding ship bottom 52.

3. 发明专利

JPH0221446B2 失效
公开(公告)号：JPH0221446B2
公开(公告)日：1990-05-15
申请号：JP20660682
申请日：1982-11-24
申请人： KAWASAKI HEAVY IND LTD
发明人： YAMANE MITSUHIRO
IPC分类号： F16B7/06 , F16D1/02

4. 发明专利

JP2000335488A DUCT PROPELLER DEVICE 失效
公开(公告)号：JP2000335488A
公开(公告)日：2000-12-05
申请号：JP14762199
申请日：1999-05-27
申请人： KAWASAKI HEAVY IND LTD
发明人： NAKANO TAMIO , ONISHI HIROSHI , YAMANE MITSUHIRO , FUNO MUTSUO , HINO MITSUNOBU , ONODERA TATSUYA
IPC分类号： B63H5/16 , B63H25/38
摘要： PROBLEM TO BE SOLVED: To improve efficiency as a whole by drawing the effect of a duct by a flow straightening plate to the maximum extent and increasing thrust. SOLUTION: In this duct propeller device, a flow straightening plate 6 projecting forward from a duct front edge 1a is provided on the lower end of a duct 1, in a duct propeller projecting downward from a bottom. The inflow angle to the duct 1 is increased by the presence of the flow straightening plate 6, and larger thrust is generated by the duct. It is preferable that a plurality of communicating holes 9 are arranged on the flow straightening plate 6, since water pressure is reduced.

5. 发明专利

JPS5997318A SHAFT COUPLING 失效
公开(公告)号：JPS5997318A
公开(公告)日：1984-06-05
申请号：JP20660682
申请日：1982-11-24
申请人： KAWASAKI HEAVY IND LTD
发明人： YAMANE MITSUHIRO
IPC分类号： F16B7/06 , F16D1/02
摘要： PURPOSE:To dispense with the manufacturing of a tapered part and facilitate assembly work, by providing torque-transmitting members between the end faces of shafts and coupling them to each other with a double-screw nut which is screw-engaged with the ends of the shafts, differs in the pitch and diameter of the screws on the shafts and transmits the thrust load. CONSTITUTION:Radial pins 11 for transmitting torque are fitted in fitting portions 10 on the end faces of a driving shaft 1 and a driven shaft 2. Screws 20, 21 are provided on the peripheral parts of the shafts 1, 2. A double-screw nut 22 is engaged with the screws 20, 21 to couple the shafts 1, 2 to each other. The screws of the nut 22 for the shafts 1, 2 have the same direction but differ in the diameter and pitch, so that one shaft is moved into contact with the other when the nut 22 is rotated in assembly work. The shafts 1, 2 are thus coupled to each other by rotating the nut 22 as a prescribed clearance is set between the shafts and they are kept from rotating.

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