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1. 发明专利

JPH063979B2 失效
公开(公告)号：JPH063979B2
公开(公告)日：1994-01-12
申请号：JP4398286
申请日：1986-03-03
申请人： HITACHI LTD
发明人： MOTOJIMA TERUHISA , WATANABE YASUAKI , TAKAHASHI AKIRA , SAMADA TADAYOSHI , SHOJI AKIRA , OGASAWARA NOBUHIKO
IPC分类号： H02K15/085 , H02K1/16 , H02K1/26 , H02K3/493 , H02K15/02 , H02K15/08

2. 发明专利

JPS6012865B2 失效
公开(公告)号：JPS6012865B2
公开(公告)日：1985-04-03
申请号：JP10761978
申请日：1978-09-04
申请人： HITACHI LTD
发明人： TOMITE TOSHIO , KANAMARU NAONOBU , KASAMA RYOJI , OKABE MOEO , TATSUMI SHIGEO , SHOJI AKIRA
IPC分类号： H02K15/02 , H02K1/27

3. 发明专利

JPS5823807B2 失效
公开(公告)号：JPS5823807B2
公开(公告)日：1983-05-17
申请号：JP11590578
申请日：1978-09-22
申请人： HITACHI LTD
发明人： KANAMARU NAONOBU , TATSUMI SHIGEO , OKABE MOEO , SHOJI AKIRA
IPC分类号： B22D17/22 , B21D28/34 , B21D37/20 , B21K25/00

4. 发明专利

JPS5812093B2 失效
公开(公告)号：JPS5812093B2
公开(公告)日：1983-03-07
申请号：JP3660178
申请日：1978-03-31
申请人： HITACHI LTD
发明人： KANAMARU NAONOBU , TATSUMI SHIGEO , OKABE MOEO , SHOJI AKIRA
IPC分类号： B21C37/06 , B21D39/00 , B21K25/00

5. 发明专利

JPS6252647B2 失效
公开(公告)号：JPS6252647B2
公开(公告)日：1987-11-06
申请号：JP12929079
申请日：1979-10-05
申请人： HITACHI LTD
发明人： KANAMARU NAONOBU , SHOJI AKIRA , TATSUMI SHIGEO , ASAHI NAOTATSU , OGINOYA MITSUO
IPC分类号： B21D39/00 , B21K25/00

6. 发明专利

JPS62203527A ARMATURE OF ROTARY MACHINE AND MANUFACTURE THEREOF 失效
公开(公告)号：JPS62203527A
公开(公告)日：1987-09-08
申请号：JP4398286
申请日：1986-03-03
申请人： HITACHI LTD
发明人： MOTOJIMA TERUHISA , WATANABE YASUAKI , TAKAHASHI AKIRA , SAMADA TADAYOSHI , SHOJI AKIRA , OGASAWARA NOBUHIKO
IPC分类号： H02K15/085 , H02K1/16 , H02K1/26 , H02K3/493 , H02K15/02 , H02K15/08
摘要： PURPOSE:To prevent a winding in a rotary machine from flying out by providing a penetrating window near the slot of a toothed portion between slots of an armature core and then pressing it. CONSTITUTION:Two sets of windings 3 are inserted through insulation paper 6 to the slot 1 of an armature core 2. A circular penetrating window 4 is formed along the surface near the end of teeth 8 between the slots 1 of a laminated core 2, i.e., near the surface of the slots 2 at the opening side. When an armature of this state is pressed from a direction designated by an arrow P, the window 4 is deformed while the annular right and left ends of the core 2 formed by the window 4 are being projected to the slots 1 side. Thus, a projection (anchor) 7 to prevent windings from flying out, which is bent at the inner periphery, is formed at the opening end of the slot of the teeth 8.

7. 发明专利

JPS62165008A COMBINATION STRUCTURE OF TWO METALLIC MEMBER AND COMBINATIONSTRUCTURE OF ELECTROMAGNETIC CLUTCH PULLEY 失效
公开(公告)号：JPS62165008A
公开(公告)日：1987-07-21
申请号：JP470286
申请日：1986-01-13
申请人： HITACHI LTD
发明人： OKAZAKI MASAHARU , KANAMARU NAONOBU , SHOJI AKIRA , TEJIMA KUNISUKE
IPC分类号： B21K25/00 , F16B4/00 , F16D27/10 , F16D27/112

8. 发明专利

JPS61160501A FLUID MACHINE 失效
公开(公告)号：JPS61160501A
公开(公告)日：1986-07-21
申请号：JP28014584
申请日：1984-12-29
申请人： HITACHI LTD
发明人： KANAMARU NAONOBU , KONUMA TOMIYASU , SASAYA KAZUYUKI , SHOJI AKIRA
IPC分类号： F03C1/06 , F01B3/00 , F01B13/04 , F03C1/253 , F03C1/28 , F03C1/30 , F03C1/38 , F04B1/24 , F04B25/04 , F04B27/08
摘要： PURPOSE:To make it possible to obtain a high degree of mechanical efficiency with a simple structure, by obtaining discharge force or torque from the reciprocating motion of a piston disposed in a through-hole which is formed in a cylinder block rotated in association with the rotation of a journalled drive shaft. CONSTITUTION:In an air-compressor, when a drive shaft 5 is rotated, a rotary disc 23 is rotated by means of a gear cylinder 4. This rotation rotates a driven shaft 18 through helical bevel gears 4A, 18A so that a cylinder block 12 is also rotated. When the cylinder block 12 and the rotary dick 23 are rotated in synchronization with each other, a piston 15 positioned in the vicinity of a low pressure side passage 3B moves toward its bottom dead center while a piston positioned in the vicinity of a high pressure side passage 3D is moved toward its top dead center. When the pressure of the high pressured side passage 3D becomes high, a float valve 21 is pressed against the end face of the cylinder block 12 so that a through-hole 11 is hermetically closed by itself.

9. 发明专利

JPS6123600A Press frame and its manufacturing method 失效
标题翻译：新闻稿及其制造方法
公开(公告)号：JPS6123600A
公开(公告)日：1986-02-01
申请号：JP14391084
申请日：1984-07-11
申请人： Hitachi Ltd
发明人： TSURUOKA KAZUHIRO , KANAMARU NAONOBU , SHOJI AKIRA
IPC分类号： B30B15/04
CPC分类号： B30B15/04
摘要： PURPOSE:To obtain a small-sized press frame with high parallel accuracy by allowing material at the portion facing circumferential grooves along fitting holes of the crown and bed of the press to have a protrusion formed by flowing into said circumferential grooves. CONSTITUTION:A rod 12 which is provided with circumferential grooves 12a, 12b, 12c and 12d, and a rod 13 which is provided with circumferential grooves 13a-13d are fitted into respective fixed holes of a bed 11, press fittings are installed and the pressure is applied to them. Materials near the rods 12 and 13 of the bed 11 develop plastic deformation, material of the bed 11 flows into the circumferential grooves 12c and 13c..., and the rods 12 and 13 are securely fixed to the bed 11. Similarly when a press block 22 is used and the pressure is applied to press molds 17 and 18, material of a crown 10 flows into the circumferential grooves 12a, 13a... which are provided on the rods 12 and 13, thereby fixing the rods 12 and 13 securely to the crown 10.
摘要翻译：目的：通过使面向周向凹槽的部分的材料沿着冠部和压床的孔的安装孔具有通过流入所述圆周槽形成的突起而获得具有高平行精度的小型压机框架。构成：设置有周向槽12a，12b，12c和12d的杆12和设有周向槽13a-13d的杆13装配在床11的相应固定孔中，安装压配件，压力适用于他们。床11的杆12和13附近的材料形成塑性变形，床11的材料流入周向槽12c和13c ...，杆12和13牢固地固定在床11上。类似地，当压力机使用块22并将压力施加到压模17和18，冠10的材料流入设置在杆12和13上的周向槽12a，13a ...中，从而可靠地固定杆12和13 到皇冠10。

10. 发明专利

JPS61979B2 JPS61979B2 - 失效
公开(公告)号：JPS61979B2
公开(公告)日：1986-01-13
申请号：JP2449279
申请日：1979-03-05
申请人： Hitachi Ltd
发明人： KANAMARU NAONOBU , OKABE MOEO , TATSUMI SHIGEO , SHOJI AKIRA , KASAMA RYOJI
IPC分类号： H02K1/24 , H02K1/28 , H02K15/02 , H02K19/22
CPC分类号： H02K1/28 , H02K1/24 , H02K15/022 , Y10T29/49012 , Y10T29/49934

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