WO2006070506A1 - 軸継手及びこれを備えた歯車伝動装置 - Google Patents
軸継手及びこれを備えた歯車伝動装置 Download PDFInfo
- Publication number
- WO2006070506A1 WO2006070506A1 PCT/JP2005/015172 JP2005015172W WO2006070506A1 WO 2006070506 A1 WO2006070506 A1 WO 2006070506A1 JP 2005015172 W JP2005015172 W JP 2005015172W WO 2006070506 A1 WO2006070506 A1 WO 2006070506A1
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- WO
- WIPO (PCT)
- Prior art keywords
- shaft
- gear
- diaphragm
- input
- output
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
- F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
Definitions
- the present invention is applied to a gear transmission or the like of a marine speed reducer having a steam turbine as a main engine, and connects an input-side rotating shaft and an output-side rotating shaft, and outputs the rotational force of the input-side rotating shaft to an output-side rotation.
- the present invention relates to a shaft coupling that transmits to a shaft and a gear transmission that includes the shaft coupling.
- Helical gears are used to smooth the balance because the gears are decelerated at a large reduction ratio until ultra-low speed rotation of 1 0 0 R P M or less.
- FIG. 10 is an explanatory diagram of the principle of the axial alignment mechanism in the gear transmission using such both helical gears.
- FIG. 10 shows a case where the two gears 100 and 100 that face each other are not provided with an axial alignment mechanism and are not aligned in the axial direction.
- B) shows the case of axial alignment with an axial alignment mechanism.
- FIG. 6 is an external perspective view of a marine two-stage speed reducer using a steam turbine having the axial alignment mechanism as described above as a main engine.
- FIG. 6 1 is a high pressure side input shaft from a high pressure turbine (not shown) of the steam turbine, and 2 is a low pressure side input shaft from a low pressure turbine (not shown).
- This two-stage reducer has a first stage mating section A on the bow side and a second stage mating section B on the stern side.
- the first stage mating section A is composed of a first pinion 3 connected to the low pressure side input shaft '2 and upper and lower first wheels 4 and 4 mating therewith.
- the first wheels 4 and 4 drive the second pinions 5 and 5 of the second stage engagement portion B corresponding to the first wheels 4 and 4, respectively.
- the second pinions 5 and 5 of the second stage mating section B are mated with the second wheel 6.
- the rotational force of the second wheel 6 is transmitted to the output shaft (propeller shaft) 7, and the output shaft (pro) is rotated by the rotational force decelerated by two stages in the first-stage engagement portion A and the second-stage engagement portion B. (Beller shaft) 7 is driven.
- FIGS. 7 to 8 show the axial alignment mechanism in the marine two-stage speed reducer (FIG. 6), FIG. 7 is a cross-sectional view along the axis of the gear, and FIG. 8 is an enlarged perspective view of the Y part in FIG. . 7 to 8, 4 is the first wheel, 5 is the second pinion, and the first wheel and the second pinion are fixed to the hollow gear shaft 06 and the gear shaft 05, respectively. . 8 is a quill shaft inserted into the hollow portion of the gear shaft 05 and the gear shaft 06. The stern end is connected to the gear shaft 05 by a rigid coupling 9. ing.
- the quill shaft 8 transmits torque, and has a small bending rigidity and torsional rigidity, so that the alignment error between the first wheel 4 and the second pinion 5 and the torque sharing of the upper and lower gears are reduced. Leveling.
- a gear coupling 10 connects the bow side end of the quill shaft 8 and the gear shaft 06 on the first wheel 4 side.
- the gear coupling 10 includes a black (convex gear) 11 1 fixed to the bow side end of the quill shaft 8 by shrink fitting, and the first wheel 4 side.
- a sleeve (concave gear) 1 2 fixed to a gear shaft 0 6 by a port 14 through a flange 13 is spline-coupled.
- the rotational force of the first wheel 4 is transmitted from the gear coupling 10 to the quill shaft 8 and from the quill shaft 8 to the second pinion 5 via the rigid coupling 9.
- Become. 1 6 is a nut for fixing the claw 1 1.
- the gear coupling 1 0, which is a combination of a gear (convex gear) 1 1 and a sleeve (concave gear) 1 2 that are relatively movable in the axial direction, is connected to the first wheel 4
- an axial alignment mechanism is configured that can move the first wheel 4 side and the second pinion 5 side in the axial direction. ing.
- Japanese Patent Laid-Open No. 2 0 4 -1 3 8 6 0 8 discloses a gear transmission device for a marine reduction gear having a large reduction ratio that requires the axial alignment action as described above.
- the rotational state of the gear including the gear tooth contact, is determined by the amount of inclination of the gear stage calculated based on the detected value of the radial movement amount of the gear shaft by two movement amount detection means provided before and after the axial direction.
- a technique has been proposed for monitoring the rotation state of a gear by determining whether the gear is good or bad. Disclosure of the invention
- the gear is a combination of a black (convex gear) 1 1 and a sleeve (concave gear) 1 2 that are relatively movable in the axial direction.
- Coupling 1 0 between the 1st wheel 4 and the 2nd pinion 5 The axial alignment mechanism is configured such that the first wheel 4 side and the second pinion 5 side can be moved in the axial direction by being installed via the screw shaft 8.
- the axial alignment mechanism by 0 has the following problems.
- the first mating portion A between the first pinion 3 and the first wheel 4 and the second mating portion B between the second pinion 5 and the second wheel 6 are provided.
- the axial alignment action is not performed smoothly, and the load sharing of the gears in the first meshing part A and the second meshing part B is uneven, which causes tooth surface contact and gear damage. There is a fear.
- the present invention provides a shaft coupling such as a shaft coupling for a gear shaft interposed between two gear shafts, and performs axial movement between the two shafts coupled to the shaft coupling.
- An object of the present invention is to provide a shaft joint that can be smoothly performed while exhibiting an axial alignment function, and has improved durability and reliability of power transmission, and a gear transmission equipped with the shaft joint. .
- the present invention achieves such an object.
- the input side rotating shaft is provided in the shaft coupling for connecting the input side rotating shaft and the output side rotating shaft and transmitting the rotational force of the input side rotating shaft to the output side rotating shaft.
- a diaphragm made of a flexible material is interposed between the shaft and the output-side rotating shaft so as to be deformable in the axial direction of each of the shafts, and the input-side rotating shaft and the output-side rotating shaft are connected via the diaphragm. Are connected so as to be axially movable relative to each other.
- the diaphragm is configured by a plate-like body extending in the radial direction of each axis, and an inner periphery of the diaphragm made of the plate-like body is rotated on the input side.
- the outer periphery of either the shaft or the output side rotating shaft is fixed to the outer periphery, and the outer periphery of the diaphragm is fixed to the other inner periphery of the input side rotating shaft or the output side rotating shaft.
- the invention of the gear transmission having the shaft coupling includes: a first gear train connected to the first gear shaft; and a second gear train connected to the second gear shaft.
- a shaft coupling that is arranged side by side in the axial direction so that the axial position between the first gear train and the second gear train can be adjusted between the first gear shaft and the second gear shaft.
- the shaft coupling fixes the inner periphery of the plate-shaped diaphragm made of a flexible material to the first gear shaft, and the outer periphery of the diaphragm is a second one.
- the first gear shaft and the second gear shaft are connected to each other so as to be axially movable relative to each other through the diaphragm.
- the diaphragm made of a flexible material is preferably formed of a plate-like body extending in the radial direction of the shaft, and the inner periphery or outer periphery thereof is one of the input side rotation shaft and the output side rotation shaft or Since the input side rotary shaft and the output side rotary shaft are connected to each other so as to be axially movable relative to each other through the diaphragm, the input side rotary shaft and the output side rotary shaft are deformed by the diaphragm. Can be freely moved in the axial direction by the function, and the axial alignment between the input side rotary shaft and the output side rotary shaft can be easily performed.
- the lubrication equipment is simple and low-cost and lubrication is not required because the piping for lubrication is unnecessary. Oil consumption can be reduced.
- the diaphragm is formed of a plate-like body extending in the radial direction of each axis, and two diaphragms are arranged side by side in the axial direction of each axis to connect the inner peripheral portions of both diaphragms.
- a stopper device is provided between the input-side rotation shaft and the output-side rotation shaft so as to regulate the amount of movement of the diaphragm in the axial direction of each shaft.
- the invention of the gear transmission having the shaft coupling includes a first gear train connected to the first gear shaft and a second gear train connected to the second gear shaft.
- a shaft coupling that is arranged side by side in the axial direction so that the axial position between the first gear train and the second gear train can be adjusted between the first gear shaft and the second gear shaft.
- the shaft transmission includes a diaphragm made of two flexible materials, a first diaphragm on the input side and a second diaphragm on the output side, which are connected to each other.
- the first diaphragm and the second diaphragm are arranged in series in the rotational force transmission system between the gear shaft and The rotational force of the first gear shaft is transmitted to the second gear shaft through the first diaphragm and the second diaphragm in this order.
- the diaphragm made of a flexible material is configured by a plate-like body extending in the radial direction of the shaft, and two diaphragms are arranged side by side in the axial direction to connect the inner peripheral portions of both diaphragms.
- the rotational force between the input side rotating shaft and the output side rotating shaft is obtained. Since the two diaphragms are arranged in series in the transmission system, the input side rotating shaft and the output side rotating are made possible by the deformability of the two diaphragms installed in series between the input side rotating shaft and the output side rotating shaft. The amount of axial relative movement with the shaft can be increased.
- the shaft coupling having the two diaphragms configured as described above is applied to the gear transmission, the adjustment range of the axial alignment of the gear shaft can be widened.
- an excessive relative movement of the two shafts can be avoided by a stopper device provided between the input side rotating shaft and the output side rotating shaft.
- gear transmission provided with such a shaft coupling, it is possible to equalize the load sharing of gears that mesh with each other, and to prevent the tooth face from hitting one side and causing gear damage due to the uneven load sharing.
- the durability of the gear transmission can be improved, and the stability and reliability of power transmission can be improved.
- the axial relative movement amount between the input-side rotary shaft and the output-side rotary shaft is determined by the deformability of the two diaphragms installed in series between the input-side rotary shaft and the output-side rotary shaft. Can be greatly increased.
- FIG. 1 is a cross-sectional view taken along the axis of a diaphragm type shaft coupling in a gear transmission for a marine speed reducer according to a first embodiment of the present invention.
- FIG. 2 is a view corresponding to FIG. 1 showing a second embodiment of the present invention.
- FIG. 3 is a view corresponding to FIG. 1 showing a third embodiment of the present invention.
- FIG. 4 is an enlarged view of a portion Z in FIG. 3 in the third embodiment.
- FIG. 5 is a perspective sectional view of the gear shaft in the first to third embodiments.
- FIG. 6 is an external perspective view of a gear transmission for a marine speed reducer to which the present invention is applied.
- FIG. 7 is a diagram corresponding to FIG. 5 showing the prior art.
- FIG. 8 is an enlarged perspective view of a Y part in FIG.
- FIG. 9 is a cross-sectional view taken along the axial center line of the gear coupling in the prior art.
- FIGS. 10A and 10B are explanatory views of the principle of the axial alignment mechanism in the gear transmission. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 6 is an external perspective view of a gear transmission for a marine speed reducer to which the present invention is applied.
- 1 is a high-pressure side input shaft connected to a high-pressure turbine (not shown) of the steam evening bin
- 2 is a low-pressure side input shaft connected to a low-pressure turbine (not shown).
- This two-stage reducer is composed of a first stage mating section A on the bow side and a second stage mating section B on the stern side.
- the first stage mating section A is composed of a first pinion 3 connected to the low-pressure side input shaft 2 and upper and lower first wheels 4 and 4 mating therewith.
- the first wheels 4 and 4 are respectively The second pinions 5 and 5 of the second stage mating portion B corresponding to this are driven via a quill shaft 8 (see FIG. 5) described later.
- the second pinions 5 and 5 of the second stage mating portion B are mated with the second wheel 6.
- the rotational force of the second wheel 6 is transmitted to the output shaft (propeller shaft) 7, and the output shaft (propeller shaft) is rotated by the rotational force decelerated by two stages in the first-stage engagement portion A and the second-stage engagement portion B. 7 is driven.
- the present invention relates to a shaft coupling provided with an axial alignment mechanism applied to the gear transmission as described above.
- FIG. 5 is a perspective sectional view of a gear shaft provided with an axial alignment mechanism according to an embodiment of the present invention.
- 4 is the first wheel
- 4a is a hollow wheel gear shaft with the first wheel 4 fixed to the outer periphery
- 5 is the second pinion
- 5a is the second pinion 5 on the outer periphery. It is a fixed hollow pinion gear shaft.
- the quill shaft 8 transmits torque, and has a small bending rigidity and torsional rigidity, so that the alignment error between the first wheel 4 and the second pinion 5 and the torque sharing of the upper and lower gears are reduced. Leveling.
- Reference numeral 20 denotes a diaphragm type shaft coupling according to the present invention, which connects the bow side end of the quill shaft 8 and the wheel gear shaft 4a on the first wheel 4 side.
- the rotational force of the first wheel 4 is transmitted from the wheel gear shaft 4 a to the quill shaft 8 via the diaphragm shaft joint 20, and from the quill shaft 8 to the pinion gear 9 via the rigid force ring 9. It is transmitted to the shaft 5 a and the second pinion 5.
- FIG. 1 is a cross-sectional view taken along the axis of a diaphragm shaft joint 20 in a gear transmission for a marine speed reducer according to a first embodiment of the present invention.
- the diaphragm 21 is a diaphragm made of a flexible material such as rubber or stainless steel sheet.
- the diaphragm 21 is composed of a plate-like body extending in the radial direction of the shaft, and the outer peripheral portion of the diaphragm 21 is fixed to the flange 13 via the spacer 24 by the port 25.
- the inner peripheral portion is fixed to the connecting member 2 2 by the port 2 3.
- the rotational force of the first wheel 4 is transmitted from the wheel gear shaft 4 a to the flange 13 of the diaphragm shaft joint 20, and from the flange 13 to the spacer 24. Transmitted to diaphragm 2 1. Further, the rotational force is transmitted to the quill shaft 8 through the diaphragm 21 and the connecting member 22. The rotational force of the quill shaft 8 is transmitted from the quill shaft 8 to the pinion gear shaft 5 a and the second pinion 5 through the rigid coupling 9 as described above.
- the diaphragm When transmitting the rotational force, the diaphragm includes a diaphragm 20 made of a flexible material between the wheel gear shaft 4a and the first wheel 4 side and the quill shaft 8 and the second pinion 5 side. Since the wheel shaft 20a is interposed, the wheel gear shaft 4a and the first wheel 4 side, the quill shaft 8 and the second pinion 5 side are connected by the deformability of the diaphragm 21. It can move freely in any direction. Therefore, the axial alignment between the wheel gear shaft 4a and the first wheel 4 and the quill shaft 8 and the second pinion 5 side can be easily performed.
- the load sharing of the first pinion 3 (see FIG. 6) that mates with the first wheel 4 (see FIG. 6) or the second wheel 6 that mates with the second pinion 5 can be equalized. It can prevent the tooth face contact evenly and induction of gear damage evenly, and the durability of the gear transmission is improved.
- the wear of the tooth surface of the coupling over time such as the conventional gear coupling 10 shown in FIG. 9 is achieved.
- the durability is improved as compared with the gear coupling 10.
- two diaphragms similar to those in the first embodiment are provided and the inner peripheral side is connected by the port 23, and the outer peripheral side of one diaphragm 28 is connected to the quill shaft 8 and the first shaft.
- 2 Connected to the outer periphery of the connecting member 2 2 connected to the pinion 5 side, and the outer periphery of the flange 13 connected to the outer side of the other diaphragm 21 1 to the wheel gear shaft 4 a and the first wheel 4 side
- two diaphragms 28, 21 made of a flexible material are juxtaposed in the axial direction, and the inner peripheral portions of both diaphragms 28, 21 are connected to each other.
- the outer peripheral part of one of the diaphragms 28 is connected to the outer periphery of the flange 13 connected to the wheel gear shaft 4a and the first wheel 4 side on the input side, and the outer peripheral part of the other 21 is connected to the output side.
- the two diaphragms 2 8 are connected to the rotational force transmission system between the input side and the output side by connecting to the outer periphery of the connecting member 2 2 connected to the quill shaft 8 and the second pinion 5 side.
- the wheel gear shaft 4 a and the first wheel 4 side and the quill shaft 8 and the second pinion 5 side are It is possible to increase the amount of relative movement in the axial direction. Thereby, the adjustment range of the axial alignment of the gear shaft can be widened.
- Other configurations are the same as those of the first embodiment shown in FIG. 1, and the same members are denoted by the same reference numerals.
- FIG. 3 to 4 are diagrams corresponding to FIG. 1 showing a third embodiment of the present invention.
- the diaphragm 2 A stopper device 20 0 is provided for restricting the amount of movement of 8 and 21 in the axial direction. That is, in FIGS. 3 to 4, 30 is a step portion (axial stopper) formed on the outer peripheral portion of the connecting member 22, and 3 1 is a step of the connecting member 22 of the spacer 24. This is a step portion (axial stopper) formed to face the portion 30.
- the interval S between the stepped portion 30 and the stepped portion 31 and the interval S between the flange 13 and the connecting member 2 2 are set to the allowable maximum displacement of the diaphragms 2 8 and 2 1.
- the stepped portion 30 and the stepped portion 31 hit or the flange 13 and the connecting member By hitting 2 2, it is possible to avoid an excessive relative movement of the diaphragms 2 8 and 2 1 exceeding the allowable displacement S.
- the axial movement between the two shafts connected to the shaft joint is reduced in the axial direction. It is possible to provide a shaft coupling with improved durability and power transmission reliability, and a gear transmission equipped with the shaft coupling, which can be performed smoothly while exhibiting the aligning function.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800439465A CN101084385B (zh) | 2004-12-28 | 2005-08-15 | 联轴节及具有该联轴节的齿轮传动装置 |
FI20070506A FI125926B (fi) | 2004-12-28 | 2007-06-26 | Kytkin ja sitä käyttävä hammaspyörävoimansiirtolaite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004381860A JP4838511B2 (ja) | 2004-12-28 | 2004-12-28 | 軸継手及びこれを備えた歯車伝動装置 |
JP2004-381860 | 2004-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006070506A1 true WO2006070506A1 (ja) | 2006-07-06 |
Family
ID=36614633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/015172 WO2006070506A1 (ja) | 2004-12-28 | 2005-08-15 | 軸継手及びこれを備えた歯車伝動装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4838511B2 (ja) |
KR (2) | KR20090011052A (ja) |
CN (1) | CN101084385B (ja) |
FI (1) | FI125926B (ja) |
WO (1) | WO2006070506A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104632915A (zh) * | 2014-12-16 | 2015-05-20 | 苏州市诚品精密机械有限公司 | 一种盘套组合机构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106584504A (zh) * | 2017-03-03 | 2017-04-26 | 苏州绿的谐波传动科技有限公司 | 一种可减振的关节机械手臂连接结构 |
CN112797087A (zh) * | 2021-01-07 | 2021-05-14 | 浙江佳仕豪科技有限公司 | 空压机、增压机及汽轮机三机机组成套设计连接结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392071A (en) * | 1977-01-24 | 1978-08-12 | Hitachi Ltd | Diaphragm type coupling |
JPS6187227U (ja) * | 1984-11-15 | 1986-06-07 | ||
JPS6246748B2 (ja) * | 1978-08-14 | 1987-10-05 | Kayaba Industry Co Ltd | |
JPS6344579Y2 (ja) * | 1981-09-09 | 1988-11-18 | ||
JP2004138608A (ja) * | 2002-09-26 | 2004-05-13 | Mitsubishi Heavy Ind Ltd | 歯車の回転状態監視装置及び監視方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0463821U (ja) * | 1990-10-11 | 1992-05-29 | ||
CN1201505A (zh) * | 1996-08-30 | 1998-12-09 | 三菱电机株式会社 | 齿轮式弹性联轴器 |
-
2004
- 2004-12-28 JP JP2004381860A patent/JP4838511B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-15 KR KR1020097000446A patent/KR20090011052A/ko not_active Application Discontinuation
- 2005-08-15 KR KR1020077014621A patent/KR100898643B1/ko not_active IP Right Cessation
- 2005-08-15 WO PCT/JP2005/015172 patent/WO2006070506A1/ja active Application Filing
- 2005-08-15 CN CN2005800439465A patent/CN101084385B/zh not_active Expired - Fee Related
-
2007
- 2007-06-26 FI FI20070506A patent/FI125926B/fi not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392071A (en) * | 1977-01-24 | 1978-08-12 | Hitachi Ltd | Diaphragm type coupling |
JPS6246748B2 (ja) * | 1978-08-14 | 1987-10-05 | Kayaba Industry Co Ltd | |
JPS6344579Y2 (ja) * | 1981-09-09 | 1988-11-18 | ||
JPS6187227U (ja) * | 1984-11-15 | 1986-06-07 | ||
JP2004138608A (ja) * | 2002-09-26 | 2004-05-13 | Mitsubishi Heavy Ind Ltd | 歯車の回転状態監視装置及び監視方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104632915A (zh) * | 2014-12-16 | 2015-05-20 | 苏州市诚品精密机械有限公司 | 一种盘套组合机构 |
Also Published As
Publication number | Publication date |
---|---|
JP2006189067A (ja) | 2006-07-20 |
KR20070086699A (ko) | 2007-08-27 |
CN101084385B (zh) | 2010-05-12 |
CN101084385A (zh) | 2007-12-05 |
FI20070506A (fi) | 2007-06-26 |
KR100898643B1 (ko) | 2009-05-22 |
JP4838511B2 (ja) | 2011-12-14 |
FI125926B (fi) | 2016-04-15 |
KR20090011052A (ko) | 2009-01-30 |
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