WO2003069178A1 - Embrayage electromagnetique - Google Patents
Embrayage electromagnetique Download PDFInfo
- Publication number
- WO2003069178A1 WO2003069178A1 PCT/JP2002/013210 JP0213210W WO03069178A1 WO 2003069178 A1 WO2003069178 A1 WO 2003069178A1 JP 0213210 W JP0213210 W JP 0213210W WO 03069178 A1 WO03069178 A1 WO 03069178A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- elastic member
- armature
- protrusion
- amateur
- Prior art date
Links
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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
- F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
-
- 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
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D2027/008—Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path
Definitions
- the present invention relates to an improvement in the structure of an electromagnetic clutch for intermittently supplying rotational power from a power source such as an engine to driven equipment such as a compressor.
- the electromagnetic clutch includes a hub having a flange and connected to a rotating shaft, an inner plate fixed to the flange, and an armature plate that is attracted to a rotor member when the field coil is excited and rotates integrally therewith.
- An outer plate integrally fixed to the armature plate; and an annular cushion rubber interposed between the inner plate and the outer plate and fixed to both plates.
- the haptic and the inner plate which are separately formed are connected via a rivet. Further, the armature plate and the inner plate have their armature side surfaces arranged at the same radial position.
- the rubber plate side portion of the rubber amateur plate side is not in contact with the amateur plate, while the inner plate side portion is more axially than the outer plate portion. It has a protruding projection, which is in contact with the amateur plate.
- the gap between the inner plate and the amateur plate should be the same axis as the protrusion of the cushion rubber on the inner plate side.
- the washer is fixed between the amateur plate and the outer plate when the armature plate and the outer plate are fixed with the rivet by passing a washer having a directional dimension through the rivet.
- the electromagnetic clutch reduce as much as possible the suction sound generated when the amateur plate and the mouth stick.
- One of the measures to reduce this suction noise is to increase the volume of the cushion rubber on the inner plate side.
- the distance between the outer plate and the amateur plate becomes larger. Failures such as an increase in the number of intervening shears, inability to measure the compactness of driven devices such as electromagnetic clutches and, consequently, compressors, etc. occur. It is anticipated that by adhering to the amateur plate, the suction sound can be reduced.
- the outer plate side portion is not in contact with the amateur plate in the first place, and the cushion is not provided.
- the rubber plate is fixed to the armature plate while the plate side is compressed. It is not possible to adopt a configuration that.
- the epoxy rubber paint is sprayed over the entire cushion rubber to prevent corrosion, so that the epoxy rubber paint is also attached to the surface of the cushion rubber protrusion that contacts the armature plate.
- Nogata always.
- amateur boards are usually coated with cations to prevent mackerel. In this case, mainly at high temperatures, if the epoxy-based paint remains on the contact surface with the amateur plate among the projections of the cushion rubber, the projection of the cushion rubber will remain in contact with the cation-coated surface of the amateur plate even when power is supplied. Adhesion may cause poor suction between the amateur board and the lorry.
- the present invention provides an electromagnetic clutch capable of reducing the suction noise generated when an amateur plate is attracted to a rotor, reducing the number of parts, and improving the adsorption of the amateur plate to a rotor.
- the purpose is to provide. Disclosure of the invention
- the present invention provides an exciting coil, an opening driven by rotation of a power source, an armature opposed to the rotor in the axial direction, and attracted to the rotor by an electromagnetic force generated by energizing the exciting coil.
- a hub for the armature plate and the axis also, Au ⁇ 7 is connected to the armature plate - and plate, an inner plate connected to the hub, caused by combining these outer plates and the inner first plate
- an electromagnetic clutch comprising an elastic member sandwiched by an annular gap and bonded to both the outer plate and the inner plate, a portion of the elastic member on the inner plate side can contact the amateur plate when power is not supplied. And a protrusion protruding in the axial direction.
- the holding portion for holding the elastic member faces each other across the annular gap, and the axial size of the holding portion of the outer plate is larger than the axial size of the holding portion of the inner plate.
- the side of the armature plate of the inner plate in the assembled state, can be farther from the armature plate than the side of the armature plate of the outer plate.
- the inner dimension of the elastic member is smaller than that of the armature plate side surface where the armature plate is located at the same position in the radial direction at the time of assembly. Since it is possible to take a relatively large size, the volume of the protrusion of the elastic member can be increased.
- the present invention provides an exciting coil, a rotor driven by rotation of a power source, and an armature plate which faces in the axial direction of the rotor and is attracted to the rotor by an electromagnetic force generated by energizing the exciting coil.
- a hub having the same axis as the armature plate; an arm plate connected to the armature plate; an inner plate connected to the hub; and an outer plate connected to the hub.
- an elastic member that is sandwiched in an annular gap generated by combining the elastic member and an elastic member that is adhered to both the outer plate and the inner plate.
- a first protrusion protruding in the axial direction so as to be able to contact the amateur plate, and a portion of the elastic member on the outer plate side Has a second protruding portion that protrudes in the axial direction so as to be able to come into contact with the armature plate side and extends radially so as to be sandwiched between the armature plate and the outer plate.
- the thickness of the first projection between the inner plate and the amateur plate is greater than the thickness of the second projection between the outer plate and the amateur plate.
- the elastic member has a first protrusion that is sandwiched between the inner plate and the amateur plate.
- the thickness of the first projection is larger than that of the second projection in a state where the second projection is sandwiched between the armature plate and the amateur plate.
- the volume of the first protrusion can be relatively increased.
- the present invention provides an exciting coil, a port driven by rotation of a power source, and an armature which faces in the axial direction of the rotor and is attracted to the rotor by electromagnetic force generated by energizing the exciting coil.
- a plate a hub having the same axis as the armature plate, an outer plate connected to the armature plate, an inner plate connected to the hub, an outer plate and the inner plate.
- an elastic member which is sandwiched in an annular gap generated by combining the elastic member and which is adhered to both the outer plate and the inner plate.
- the second position extends in the axial direction so as to be able to come into contact with the armature plate side and extends radially so as to be sandwiched between the armature plate and the armature plate.
- An electromagnetic clutch comprising: a first protruding portion having an uncompressed thickness; and a non-compressed thickness of the second protruding portion being greater than an uncompressed thickness.
- the elastic member can be compressed until the amateur contact surface on the inner plate side part is at least at the same radial position as the amateur side surface on the outer plate side part.
- the thickness of the first protrusion is greater than that of the elastic member in which the first protrusion and the second protrusion have the same thickness in the non-compressed state. Therefore, the elastic member can relatively increase the volume of the first protruding portion as compared with the conventional elastic member.
- the key plate is for fastening with the amateur plate. 02 13210
- the member of No. 6 has a through hole through which a protrusion protrudes from the periphery of the through hole toward the amateur plate.
- the protrusion of the protrusion of the outer plate is smaller than the protrusion of the second protrusion of the elastic member.
- the elastic member is compressible until both the side of the armature plate of the first protrusion and the side of the armature of the second protrusion are at the same radial position as the top surface of the protrusion of the outer plate. .
- the present invention provides an exciting coil, a mouth driven by rotation of a power source, and a motor driven by the rotation of a power source.
- An armature plate a hub having the same axis as the armature plate, an outer plate connected to the armature plate, an inner plate connected to the hub, and an armature plate connected to the armature plate.
- An electromagnetic clutch comprising: an elastic member sandwiched in an annular gap generated by combining the inner plate and an elastic member bonded to both the outer plate and the inner plate.
- the electromagnetic coupling is characterized in that a zinc plate is adhered to a friction surface between the opening and the opening.
- the initial stationary transmission torque is improved as compared with a state where the zinc plating is not attached, so that the suction sound when the amateur plate is attracted to the rotor can be reduced.
- the connection between the armature plate and the outer plate may be performed by projecting a protrusion from the armature plate in the axial direction, and fitting the protrusion into a through hole of the outer plate. According to such a configuration of the electromagnetic clutch, it is possible to eliminate the need for a fixing tool such as a rivet for connecting the amateur plate and the magnetic plate.
- connection between the hub and the inner plate may be performed by projecting a protrusion in the axial direction from the hub and fitting the protrusion into a through hole of the inner plate.
- a fixing tool such as a rivet for coupling the knob and the inner plate can be eliminated.
- the first projection of the elastic member is characterized in that the surface in contact with the mature plate when no current is applied is not painted.
- the elastic member of the electromagnetic clutch when the side of the elastic member of the amateur plate is coated with the cation, even when the elastic member is energized, the first protrusion is formed by the elastic member of the amateur plate. Since it can be prevented from being stuck to the side, poor suction between the amateur board and the rower can be avoided.
- FIG. 1 is a cross-sectional view schematically showing the overall structure of the electromagnetic clutch of the present invention.
- FIG. 2 is an outer plate and an inner plate when the electromagnetic clutch is not assembled with other members such as an armature plate.
- One plate and elastic part Fig. 3 is a cross-sectional view showing the structure of an assembled body of materials.
- FIG. 4 is an enlarged view for explaining a relative dimensional difference between an assembled body of an outer plate, an inner plate, an elastic member, a hub, and an armature plate of the electromagnetic clutch.
- Fig. 5 (a) is an explanatory view showing a state where the assembled body of the outer plate, the inner plate and the elastic member is assembled with the hub and the armature plate. ) Is a cross-sectional view, and FIG. 5 (c) shows a state viewed from the rotor side.
- 1 is an electromagnetic clutch
- 2 is an exciting coil
- 5 is a mouth-to-mouth
- 10 is a mouth-to-mouth friction surface
- 1 2 is an amateur plate
- 13 is an amateur plate friction surface
- 16 is a protrusion
- 17 is a key plate
- 18 is a holding part
- 19 is a flange
- 20 is a through hole
- 21 is a protrusion
- 22 is a hap
- 25 is a projection
- 26 is an inner plate
- 27 is a base
- 28 is a holding part
- 29 is a through hole
- 30 is an annular gap
- '31 is an elastic member
- 32 is a projection
- 32A is a surface
- 33 is a projection.
- An electromagnetic clutch 1 whose schematic configuration is shown in FIG. 1 is used to intermittently supply rotational power to a driven device such as a compressor from a power source such as an engine and a motor. 5 that rotates around the excitation coil 2, an amateur plate 12 that faces the mouth 5 in the axial direction, and a hub 2 that rotates with the rotation of the amateur plate 12 2 and outer plate 1 7 connected to amateur plate 1 2 And an inner plate 26 connected to the hub 22 and an elastic member 31 sandwiched in an annular gap 30 formed by combining the inner plate 17 and the inner plate 26. It is configured to have.
- the exciting coil 2 When the exciting coil 2 is not energized, the amateur plate 12 is rotated by the elastic force of the elastic member 31 via the outer plate 17. It is energized in a direction away from 5, and accompanying it, the mouth 5 is idle. On the other hand, when the exciting coil 2 is energized, a magnetomotive force is generated, and a magnetic flux is generated in the mouth plate 5 and the amateur plate 12, so that the amateur plate 12 becomes elastic with the elastic member 31.
- the driven device is attracted to the rotor 5 side against the force, and the driven device rotates via the outer plate 17, the elastic member 31 and the hub 22.
- the excitation coil 2 is wound around a bobbin (not shown) provided in the stay housing 3 and can be fixed to a housing on the main body side of the driven device by a mounting plate (not shown).
- the stator housing 3 in which the excitation coil 2 is housed has an annular groove 4 formed on the side of the mouth 5 facing the main body side of the driven machine, and is housed with a predetermined gap in the annular groove 4. ing.
- the mouth 5 is formed in an annular shape, a groove 6 is formed on the outer periphery thereof for mounting a connecting belt for connecting to a power source, and a drive shaft 8 of a driven device is supported on an inner periphery via a bearing 7. It is rotatably fitted around the cylindrical portion 9 to be rotated.
- the side surface of the mouth 5 opposite to the main body of the follower is formed in a flat shape perpendicular to the axis and constitutes a friction surface 10 facing an amateur plate 12 described below.
- the friction surface 10 is provided with a slit 11 for bypassing a magnetic flux generated by energizing the exciting coil 2 ⁇
- the amateur plate 1 2 has a flat friction surface 13 opposed to the friction surface 10 of the rower 5, and the friction surface 13 of the amateur plate 1 2 is energized.
- a slit 14 also shown in FIG. 3 is provided at a position shifted from the slit 11 formed on the friction surface 10 of the rotor 5. Is formed.
- zinc plating is attached to the friction surface 13 of the armature plate 12 with a thickness of, for example, 8 ⁇ m.
- the initial stationary transmission torque is 40 to 50 Newton meters in the past, whereas It can be improved at a rate of about 20 percent.
- the outer plate 17 has an axially extending cylindrical holding portion 18 for holding the elastic member 31; And a flange 19 extending from the side of the amateur plate 8 along the surface of the amateur plate 12.
- the outer plate 17 passes through the through hole 20 formed in the flange 19 with the protrusion 16 protruding from the amateur plate 12 as shown in FIG. It is fixed by caulking its head. With such a configuration, a rivet for fixing the outer plate 17 and the amateur plate 12 is not required, so that the cost can be reduced by reducing the number of parts.
- the hub 22 is fixed to the end of the drive shaft 8 by bolts, and extends radially from a main body 23 fixed to the drive shaft 8 of the hub 22 as shown in FIG.
- the inner plate 26 is connected to the protruded flange 24. That is, since the inner plate 26 is formed separately from the hap 22, as shown in FIGS. 2 and 5, a substantially disc-shaped base 27 is formed. And a holding portion 28 erected in a substantially cylindrical shape along the axial direction from the outer peripheral edge of the base portion 27. As shown in FIG. 3, the inner plate 26 passes through a projection 25 protruding from the flange 24 of the hub 22 into a through hole 29 formed in the base 27, and The head of the part 25 is connected to the hub 22 by caulking.
- the hub 22 and the inner plate 26 are provided separately, the diameter ⁇ ⁇ ⁇ axial position of the drive shaft 8 differs depending on the model, and it is necessary to prepare a plurality of types of hubs 22.
- a common inner plate 26 can be used, the cost can be reduced.
- rivets for fixing the hub 22 and the inner plate 26 are not required, the cost can be reduced by reducing the number of parts.
- the outer plate 17 and the inner plate 26 preferably have a thickness L2 of the inner plate 26 larger than a thickness L1 of the outer plate 17 as shown in FIG. .
- an annular gap 30 between the holding portions 18 27 formed by combining the outer plate 17 and the inner plate 26 is formed.
- the elastic member 31 described below is interposed, and the elastic member 31 is bonded to both the outer plate 17 and the inner plate 26 to form the first plate 17 and the inner plate 17.
- One plate 26 is connected to.
- the elastic member 31 is an annular member provided over the entire periphery of the holding portion 18 of the outer plate 17 and the holding portion 28 of the inner plate 26, and is rotated. Torque fluctuations in the direction are absorbed by torsion to prevent damage to the drive shaft 8 and the like due to the torque fluctuations.
- a material of the elastic member 31 for example, a rubber material such as NBR or chlorinated butyl is used, and its deformation amount is approximately equal to the volume before the deformation. It can be from 82% to 88%. Thereby, the reliability of the elastic member 31 against torsion is improved.
- the elastic member 31 protrudes toward the amateur plate 12 at the inner plate side, and the amateur plate 12 and the rotor 5 are connected to each other. In the most distant state (that is, at the time of non-energization), it has a projection 32 that comes into contact with the amateur plate 12.
- the elastic member 31 protrudes to the amateur plate 12 side at the outer plate side portion, and extends to the radially outer edge side, and is a projection sandwiched between the amateur plate 12 and the outer plate 17. It has a part 3 3.
- the surface 34 between the protrusions 32 and the protrusions 33 is curved inward, forming a gap with the amateur plate 12 especially as shown in FIG. ing.
- the deformed portion of the elastic member 31 when it is compressed can escape to this gap, and the elastic member 31 can be easily compressed in the axial direction.
- the elastic member 31 has an epoxy-based paint adhered on substantially the entire periphery thereof to prevent corrosion, but the projection 3 2 has a surface 3 2 A which is in contact with the amateur plate 12. The epoxy paint is not attached by masking. For this reason, even if the side surface of the elastic member of the amateur plate 12 is coated with the cation as described above, the surface 32 A of the projection 32 is attached to the side surface of the elastic member of the amateur plate 12 when the power is supplied. It is possible to avoid the state of being turned on.
- the holding portion 18 of the outer plate 17 has a dimension L 5 along the axial direction which is the same as that of the holding portion 28 of the inner plate 26. While being larger than the dimension L6 along the axial direction, the tip of the holding portion 18 and the tip of the holding portion 28 are assembled so that they are at the same position, and as shown in FIG. 27 The side of the amateur plate of 7 is farther from the side of the amateur plate 12 than the side of the amateur plate of 19 13 are facing each other.
- the distance between the side of the armature plate of the base 27 and the side of the armature plate 12 is relatively larger than the configuration in which the side of the armature plate of the conventional inner plate and the side of the armature plate are at the same radial position when assembled. Looking away.
- the elastic member 31 is held in a compressed state even when the side of the armature plate of the base 27 is separated from the side of the armature plate 12 of the flange 19 as described above. To ensure this, in the uncompressed state, the thickness L3 of the projection 32 is greater than the thickness L4 of the projection 33, as shown in FIG.
- the thickness of the protruding portion 32 of the elastic member 3 1 can be set so that the amateur plate 1 2 Is larger than the conventional one, so that the thickness of the elastic member 31 is larger than the thickness of the compressed protrusion at the inner plate side of the conventional elastic member. As for 2, the volume is relatively increased.
- the suction sound when the amateur board 12 is sucked into the mouth 5 is reduced. Also, by increasing the volume of the protrusion 32 of the elastic member 31, the ratio of buckling and deformation of the protrusion 32 of the elastic member 31 even if the armature plate 12 vibrates when the clutch is off. And the projections 32 of the elastic member 31 are hardly damaged.
- the outer plate 17 has an annular protrusion 21 protruding from the periphery of the through hole 20.
- the top surface of the projection 21 abuts against the armature plate 12 during assembly, and the projection 33 of the elastic member 31 is attached to the outer plate.
- a gap can be formed between the flange 17 of 17 and the amateur plate 12.
- L7 is smaller than the thickness L4 of the elastic member 31 in the non-compressed state of the protruding portion 33, as shown in FIG. I have.
- the projection 3 3. of the elastic member 3 1 is sandwiched between the flange 19 of the outer plate 17 and the amateur plate 12 in a compressed state. Is approximately the same as the thickness of the projection 3 3 of the elastic member 3 1, and the friction surface of the amateur plate 1 2 is smaller than the case where it is clamped in a substantially non-compressed state or when it is simply in contact with the amateur plate 12 It is possible to reduce the suction sound when 13 is attracted to the friction surface 10 of the mouth 5.
- the armature plate side surface of the inner plate in the assembled state, can be configured to be further away from the armature plate than the armature plate side surface of the outer plate.
- the armature plate side surface of the elastic plate and the armature plate side surface of the outer plate are located at the same position in the radial direction when assembled.
- the protrusion size can be relatively large. For this reason, since the volume of the protrusion of the elastic member can be increased, the suction sound when the amateur plate is suctioned to the pulley can be reduced.
- the volume of the first protrusion sandwiched between the inner plate of the elastic member and the amateur plate is equal to the volume of the elastic member.
- the thickness of the second protrusion sandwiched between the outer plate and the amateur plate is larger than that of the case where the thickness of the second protrusion is the same. Therefore, the suction sound when the armature plate is sucked into the mouth can be reduced.
- the ratio of buckling and deformation of the first protrusion of the elastic member is reduced, and It is possible to prevent the first protrusion of the member from being damaged.
- the first projection on the inner plate side of the elastic member and the second projection on the outer plate side of the elastic member have a radial direction when compressed.
- the first protrusion of the elastic member has a relatively large protrusion dimension ⁇ ⁇ compared to the configuration at the same position, so that the volume is relatively increased as compared to the first protrusion of the conventional elastic member. Therefore, the suction sound when the armature plate is sucked into the mouth can be reduced.
- the ratio of buckling and deformation of the first protrusion of the elastic member decreases, The first projection of the elastic member can be prevented from being damaged.
- the projection of the projection of the outer plate is smaller than the projection of the second projection of the elastic member, the second projection of the elastic member is compressed.
- Amateur plate and outer Since it is sandwiched between the armature and the outer plate, the suction noise when the armature plate is attracted to the rotor can be further reduced as compared with the case where the armature is held between the armature plate and the outer plate without being compressed.
- the amateur plate since the initial stationary transmission torque is improved as compared with the conventional product, compared with the state where the zinc plating is not attached to the amateur plate, the amateur plate is It is possible to reduce the sound of suction when sucking in the mouth.
- the protrusion protruding from the hub can be connected to the inner plate, a fixing tool such as a rivet for connecting the hub and the inner plate can be provided. Since it is unnecessary, the number of parts can be reduced, and the cost of the electromagnetic clutch can be reduced.
- the ninth aspect of the present invention even when the side surface of the elastic member of the amateur plate is coated with the cation, the surface of the first protrusion of the elastic member is formed by the elastic member of the amateur plate. Since it does not stick to the side surface, it is possible to avoid poor suction with the roof.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003568265A JP4232155B2 (ja) | 2002-02-12 | 2002-12-18 | 電磁クラッチ |
US10/504,224 US7090063B2 (en) | 2002-02-12 | 2002-12-18 | Electromagnetic clutch |
EP02790793A EP1484522A4 (en) | 2002-02-12 | 2002-12-18 | ELECTROMAGNETIC COUPLING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-34133 | 2002-02-12 | ||
JP2002034133 | 2002-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003069178A1 true WO2003069178A1 (fr) | 2003-08-21 |
Family
ID=27678019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/013210 WO2003069178A1 (fr) | 2002-02-12 | 2002-12-18 | Embrayage electromagnetique |
Country Status (4)
Country | Link |
---|---|
US (1) | US7090063B2 (ja) |
EP (1) | EP1484522A4 (ja) |
JP (1) | JP4232155B2 (ja) |
WO (1) | WO2003069178A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019021942A1 (ja) * | 2017-07-28 | 2019-01-31 | 株式会社デンソー | 動力伝達装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20030878A1 (it) * | 2003-11-05 | 2005-05-06 | Fiat Ricerche | Sistema di trasmissione del moto fra l'albero di un motore a combustione interna di un autoveicolo e un gruppo di dispositivi ausiliari. |
JP2005344876A (ja) * | 2004-06-04 | 2005-12-15 | Denso Corp | 電磁クラッチ |
JP2008039028A (ja) * | 2006-08-04 | 2008-02-21 | Toyota Industries Corp | 動力伝達機構 |
JP2008075681A (ja) * | 2006-09-19 | 2008-04-03 | Denso Corp | マグネットクラッチ |
JP2013502055A (ja) * | 2009-08-11 | 2013-01-17 | ライテンズ オートモーティブ パートナーシップ | 電磁石及び電磁石コイル組立体 |
JP6927140B2 (ja) * | 2018-05-11 | 2021-08-25 | 株式会社デンソー | 電磁クラッチ |
JP7238832B2 (ja) * | 2020-02-21 | 2023-03-14 | トヨタ自動車株式会社 | 車両用電磁クラッチ |
Citations (7)
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JPS5051048U (ja) * | 1973-09-07 | 1975-05-17 | ||
JPS63129722U (ja) * | 1987-02-18 | 1988-08-24 | ||
JPH022537U (ja) | 1988-06-15 | 1990-01-09 | ||
JPH0344234U (ja) * | 1989-09-11 | 1991-04-24 | ||
JPH0771483A (ja) * | 1993-09-02 | 1995-03-17 | Nippondenso Co Ltd | 電磁クラッチ |
JP2000027895A (ja) * | 1998-07-07 | 2000-01-25 | Denso Corp | 電磁クラッチ |
JP2000283182A (ja) * | 1999-03-29 | 2000-10-13 | Ogura Clutch Co Ltd | 電磁クラッチ用ダンパゴム |
Family Cites Families (8)
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US4432446A (en) * | 1980-06-28 | 1984-02-21 | Nippondenso Co., Ltd. | Electromagnetic coupling apparatus |
JPS6246029A (ja) * | 1985-08-23 | 1987-02-27 | Sanden Corp | 電磁クラツチ |
JPS62158226U (ja) * | 1986-03-28 | 1987-10-07 | ||
JPH05133426A (ja) * | 1991-09-19 | 1993-05-28 | Nippondenso Co Ltd | 電磁クラツチ |
JP3887906B2 (ja) * | 1997-09-17 | 2007-02-28 | 株式会社デンソー | 電磁クラッチの製造方法 |
JP3567769B2 (ja) * | 1998-12-09 | 2004-09-22 | 株式会社デンソー | 回転装置および電磁クラッチ |
US6447512B1 (en) | 2000-01-06 | 2002-09-10 | Spinal Concepts, Inc. | Instrument and method for implanting an interbody fusion device |
JP4569719B2 (ja) * | 2000-02-10 | 2010-10-27 | Nok株式会社 | 電磁クラッチ用カップリング |
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2002
- 2002-12-18 JP JP2003568265A patent/JP4232155B2/ja not_active Expired - Fee Related
- 2002-12-18 WO PCT/JP2002/013210 patent/WO2003069178A1/ja not_active Application Discontinuation
- 2002-12-18 US US10/504,224 patent/US7090063B2/en not_active Expired - Fee Related
- 2002-12-18 EP EP02790793A patent/EP1484522A4/en not_active Withdrawn
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JPS5051048U (ja) * | 1973-09-07 | 1975-05-17 | ||
JPS63129722U (ja) * | 1987-02-18 | 1988-08-24 | ||
JPH022537U (ja) | 1988-06-15 | 1990-01-09 | ||
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JPH0771483A (ja) * | 1993-09-02 | 1995-03-17 | Nippondenso Co Ltd | 電磁クラッチ |
JP2000027895A (ja) * | 1998-07-07 | 2000-01-25 | Denso Corp | 電磁クラッチ |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019021942A1 (ja) * | 2017-07-28 | 2019-01-31 | 株式会社デンソー | 動力伝達装置 |
JP2019027490A (ja) * | 2017-07-28 | 2019-02-21 | 株式会社デンソー | 動力伝達装置 |
CN110709619A (zh) * | 2017-07-28 | 2020-01-17 | 株式会社电装 | 动力传递装置 |
CN110709619B (zh) * | 2017-07-28 | 2021-02-26 | 株式会社电装 | 动力传递装置 |
Also Published As
Publication number | Publication date |
---|---|
US7090063B2 (en) | 2006-08-15 |
US20050139446A1 (en) | 2005-06-30 |
JP4232155B2 (ja) | 2009-03-04 |
EP1484522A4 (en) | 2005-08-10 |
EP1484522A1 (en) | 2004-12-08 |
JPWO2003069178A1 (ja) | 2005-06-09 |
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