WO2012017591A1 - スラスト滑り軸受 - Google Patents
スラスト滑り軸受 Download PDFInfo
- Publication number
- WO2012017591A1 WO2012017591A1 PCT/JP2011/003406 JP2011003406W WO2012017591A1 WO 2012017591 A1 WO2012017591 A1 WO 2012017591A1 JP 2011003406 W JP2011003406 W JP 2011003406W WO 2012017591 A1 WO2012017591 A1 WO 2012017591A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- annular
- inner peripheral
- outer peripheral
- lower case
- case
- Prior art date
Links
Images
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
- B60G15/068—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit specially adapted for MacPherson strut-type suspension
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
- F16C33/201—Composition of the plastic
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/418—Bearings, e.g. ball or roller bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/53—Spring-damper, e.g. gas springs
Definitions
- the present invention relates to a thrust slide bearing made of synthetic resin, and more particularly to a thrust slide bearing suitable for being incorporated as a thrust slide bearing of a strut type suspension (McPherson type) in a four-wheeled vehicle.
- Patent Document 1 a synthetic resin comprising a synthetic resin lower case, a synthetic resin upper case overlaid on the lower case, and a synthetic resin sliding bearing means disposed between the upper and lower cases.
- a synthetic sliding bearing comprising an outer elastic sealing means arranged on the outer peripheral side between the upper and lower cases, and an inner elastic sealing means arranged on the inner peripheral side between the upper and lower cases
- a plastic sliding bearing is made of a synthetic resin lower case, a synthetic resin upper case overlaid on the lower case, and a synthetic resin arranged in a space between the upper and lower cases.
- Patent Document 3 a synthetic resin sliding bearing provided with an inner labyrinth seal means disposed on the inner peripheral side in Japanese Patent Application Laid-Open No. 2004-26883 is made.
- a synthetic resin sliding bearing comprising an upper case and a synthetic resin sliding bearing means disposed between the upper and lower cases, and is disposed so as to cover the outer surface of the lower case.
- Synthetic resin sliding bearings having elastic sealing means that closes the outer and inner annular openings of the space between the lower and upper cases at the upper portion, in Patent Document 4, an upper case having an annular lower surface, and the upper case
- a lower case having an annular upper surface and an annular thrust sliding shaft disposed in an annular space between the annular lower surface and the annular upper surface.
- the present invention has been made in view of the above-mentioned points, and the object of the present invention is excellent in assembling and exchanging properties, and can reduce the manufacturing cost and further improve the durability and the sealing performance. It is to provide a thrust slide bearing.
- a thrust sliding bearing of the present invention includes an annular upper case base portion having an annular lower surface in the axial direction, an inner peripheral side drooping cylindrical portion hanging from a radially inner peripheral end portion of the annular lower surface of the upper case base portion, and An upper case made of synthetic resin that integrally has outer cylindrical parts that hang from the outer peripheral end in the radial direction of the annular lower surface of the upper case base, and is rotatable about an axis with respect to the upper case And an annular lower case base having an annular upper surface in the axial direction and protruding from the annular upper surface of the lower case base toward the annular lower surface of the upper case base.
- a flexible outer ring seal that contacts the inner surface
- a synthetic resin seal member having a plurality of connecting portions arranged apart from each other in a direction around the axis so as to connect the inner peripheral annular seal portion and the outer peripheral annular seal portion to each other.
- Each of the plurality of connecting portions passes between the annular protrusion of the lower case and the thrust sliding bearing piece, and is connected to the inner peripheral annular seal portion at one end and to the outer peripheral annular seal portion at the other end, respectively. They are connected together.
- each of the plurality of connecting portions is integrally connected to the inner circumferential annular seal portion at one end and to the outer circumferential annular seal portion at the other end. Because the number of points can be reduced, the assembly cost and the exchangability are excellent, and the manufacturing cost can be reduced, and each of the plurality of connecting parts passes between the annular protrusion of the lower case and the thrust slide bearing piece. In addition, the possibility of falling off can be improved and the durability can be improved.
- the seal member is provided on the inner peripheral side and the outer peripheral side in the radial direction, and on the inner peripheral side of the upper case and the lower case of the lower case. Since the inner circumferential side annular seal portion and the outer circumferential side annular seal portion that close the gap between the base portions are provided, the sealing performance can be further improved.
- each of the connecting portions of the seal member includes a radial connecting portion integrally connected to the outer peripheral annular seal portion at one radial end portion, and one axial end portion.
- the lower end of the lower case has an annular connecting portion integrally connected to the inner circumferential side annular seal portion at the other end portion in the radial direction at the other end portion in the radial direction of the radial connecting portion.
- the protrusions are arranged on the upper surface in the axial direction so as to be spaced apart from each other in the direction around the axis, and on the inner peripheral surface in the radial direction and the upper surface groove that receives the radial connection portions of the connection portions, respectively.
- the upper surface of the annular protrusion of the case is flush with the upper surface in the axial direction of the radial connecting portion of the connecting portion or in the radial direction of the connecting portion.
- the inner peripheral surface of the annular protrusion of the lower case excluding the inner peripheral surface groove, is positioned above the upper surface in the axial direction of the connecting portion, and the inner peripheral surface of the connecting portion in the radial direction
- the thrust sliding bearing piece is located radially inward from the radially inner side surface of the connecting portion in the axial direction, and the thrust slide bearing piece is in contact with the upper surface of the annular protrusion of the lower case
- a bearing piece and an axial bearing piece in contact with the inner peripheral surface of the annular protrusion of the lower case are provided.
- the radial bearing piece portion is in contact with the upper surface of the annular protrusion of the lower case and the upper surface of the radial connection portion of the connecting portion, and the axial bearing piece portion is Instead of contacting the inner peripheral surface of the annular protrusion and the inner side surface of the connecting portion in the axial direction, the radial bearing piece portion is in contact with the upper surface of the connecting portion in the radial direction. It may be in contact with the upper surface of the annular protrusion of the lower case with a gap, and may be in contact with the inner peripheral surface of the annular protrusion of the lower case with a gap with respect to the inner surface of the axial connection part of the connection part. .
- the annular protrusion has an annular notch step portion on a radially outer peripheral portion of the upper surface thereof, and the flexible outer peripheral annular seal portion has a radially inner periphery.
- An annular outer peripheral seal base integrally connected to the radial outer end in the radial direction of the radial connecting portion at the end and fitted into the notch step, and an inner peripheral end in the radial direction
- a flexible outer peripheral seal portion that is connected to the outer peripheral end portion in the radial direction of the outer peripheral seal base portion and contacts the inner peripheral surface of the outer peripheral side hanging cylindrical portion of the upper case.
- the outer peripheral seal base has an axial thickness smaller than the axial thickness of the outer peripheral seal base and extends obliquely downward from an inner peripheral end connected to the outer peripheral end in the radial direction of the outer peripheral seal base.
- the lower case forms a circle on the upper case base from the radially inner periphery of the annular upper surface of the lower case base so as to form an inner annular recess in cooperation with the inner peripheral surface of the annular protrusion.
- An annular inner peripheral protrusion projecting toward the annular lower surface is integrally formed with the lower case base, and the inner peripheral annular seal portion is the lower end in the axial direction of the axial connecting portion at the outer peripheral end in the radial direction.
- the upper case may have an annular pedestal that is integrally formed at the radial center of the annular upper surface in the axial direction of the upper case base.
- the inner-side drooping cylindrical portion includes a thick-walled cylindrical portion connected to the radially inner peripheral end of the annular lower surface of the upper case base at the upper end in the axial direction, and a thicker portion at the upper end in the axial direction. It is connected to the lower end in the axial direction of the thick cylindrical portion and has a thin cylindrical portion that is thin relative to the thick cylindrical portion, and the inner circumferential side annular seal portion is cylindrical in the radial direction of the thin cylindrical portion.
- the outer cylindrical part is connected to the radially outer peripheral end of the annular lower surface of the upper case base at the upper end in the axial direction, and the circle of the upper case base in the axial direction.
- a trapezoidal cross-section cylindrical portion having an inner peripheral surface whose diameter increases as it moves away from the annular lower surface, and is connected to the lower end in the axial direction of the trapezoidal cross-section cylindrical portion at the upper end in the axial direction and in the axial direction As the distance from the lower end decreases, the diameter decreases.
- the annular protrusion is connected to the outer peripheral end of the annular upper surface of the lower case base at the lower end in the axial direction, and has an arc concave shape whose diameter is reduced as the distance from the annular upper surface of the lower case base is increased in the axial direction. It has an outer peripheral surface.
- the thrust sliding bearing of the present invention is preferably used as a thrust sliding bearing for a strut suspension in a four-wheeled vehicle.
- the synthetic resin forming the upper case and the lower case may be a thermoplastic synthetic resin such as polyacetal resin, polyamide resin, polyester resin, and the synthetic resin forming the thrust sliding bearing piece is polyacetal resin, polyamide resin
- a thermoplastic synthetic resin such as a polyolefin resin or a polyester resin may be used, and a preferred example of the synthetic resin forming the seal member is polyurethane.
- a thrust slide bearing that is excellent in assembling and exchanging properties, can reduce manufacturing costs, and can further improve durability and sealing performance.
- FIG. 1 is a cross-sectional explanatory view taken along the line II of FIG. 3 showing a preferred example of an embodiment of the present invention.
- FIG. 2 is an explanatory front view of the example shown in FIG.
- FIG. 3 is an explanatory plan view of the example shown in FIG.
- FIG. 4 is an explanatory perspective view of the example shown in FIG.
- FIG. 5 is an enlarged cross-sectional explanatory diagram of a part of the example shown in FIG.
- FIG. 6 is an explanatory cross-sectional view of the upper case shown in FIG.
- FIG. 9 is an explanatory plan view of the lower case of the example shown in FIG.
- FIG. 10 is a perspective explanatory view of the lower case of the example shown in FIG. 11 is a cross-sectional explanatory view taken along the line XI-XI shown in FIG. 9 of the lower case of the example shown in FIG. 12 is a cross-sectional explanatory view taken along the line XII-XII shown in FIG. 7 of the lower case of the example shown in FIG.
- FIG. 15 is an explanatory plan view of the thrust slide bearing piece of the example shown in FIG.
- FIG. 16 is an explanatory bottom view of the thrust slide bearing piece of the example shown in FIG. 17 is a cross-sectional explanatory view taken along the line XVII-XVII shown in FIG. 15 of the thrust slide bearing piece of the example shown in FIG. 18 is an explanatory view taken along line XVIII-XVIII of FIG. 15 of the thrust slide bearing piece of the example shown in FIG.
- FIG. 19 is an explanatory front view of the seal member of the example shown in FIG. 20 is an explanatory front view of the seal member of the example shown in FIG. FIG.
- FIG. 21 is an explanatory bottom view of the seal member of the example shown in FIG. 22 is a perspective explanatory view of the front side of the seal member of the example shown in FIG.
- FIG. 23 is a perspective explanatory view on the bottom side of the seal member of the example shown in FIG. 24 is an explanatory view taken along the line XXIV-XXIV shown in FIG. 20 of the seal member of the example shown in FIG.
- a thrust slide bearing 1 of this example for use in a strut suspension in a four-wheeled vehicle includes an upper case 2 made of a synthetic resin that is fixed to the vehicle body via an attachment member, and an upper case 2.
- a synthetic resin lower case 3 that is superimposed on the upper case 2 so as to be rotatable in the circumferential direction R around the axis O and fixed to the spring seat side of the coil spring of the suspension;
- the thrust sliding bearing piece 5 made of synthetic resin disposed in the annular space 4 between the upper case 2 and the lower case 3 and the upper case 2 and the lower case 3 communicating with the annular space 4 at one end of the annular shape, respectively.
- a synthetic resin sealing member 8 that closes the other end portion communicating with the outside of the inner circumferential gap 6 and the outer circumferential gap 7 in the radial direction A.
- the upper case 2 includes an annular upper case base 12 having an annular lower surface 11 in the axial direction B and a radial direction of the annular lower surface 11 of the upper case base 12 as shown in detail in FIGS.
- An inner peripheral side drooping cylindrical portion 14 that hangs down from the inner peripheral end portion 13 of A
- an outer peripheral side drooping cylindrical portion 16 that hangs down from an outer peripheral end portion 15 in the radial direction A of the annular lower surface 11 of the upper case base 12
- an annular pedestal portion 18 is formed integrally with the annular upper surface 17 of the base portion 12 so as to protrude from the central portion in the radial direction A.
- the inner peripheral drooping cylindrical portion 14 includes a thick cylindrical portion 22 connected to the inner peripheral end portion 13 of the annular lower surface 11 of the upper case base 12 at the upper end portion 21, an inner peripheral stepped annular surface 24, and an outer periphery.
- the upper cylindrical portion 22 is connected to the lower end portion 26 of the thick cylindrical portion 22 via the side step annular surface 25 and has a thin cylindrical portion 27 that is thinner than the thick cylindrical portion 22.
- the thick cylindrical portion 22 and the thin cylindrical portion 27 have cylindrical inner peripheral surfaces 29 and 30 that define a through hole 28 through which the shaft member of the strut suspension passes, and the thick cylindrical portion 22 has a cylindrical shape.
- the thin cylindrical portion 27 has a cylindrical outer peripheral surface 32 having a smaller diameter than the outer peripheral surface 31.
- the outer peripheral side drooping cylindrical portion 16 having a cylindrical outer peripheral surface 35 is connected to the outer peripheral end 15 of the annular lower surface 11 of the upper case base 12 at the upper end 36 and from the annular lower surface 11 of the upper case base 12.
- the lower case 3 includes an annular lower case base 52 having an annular upper surface 51, and an upper case base from the annular upper surface 51 of the lower case base 52, as shown in particular detail in FIGS. 5 and 8 to 13.
- the inner ring-side recess 55 is formed in cooperation with the ring-shaped protrusion 53 projecting toward the ring-shaped lower surface 11 and the cylindrical inner surface 54 in the radial direction A of the ring-shaped protrusion 53.
- annular inner peripheral protrusion 57 projecting from the annular upper surface 51 toward the annular lower surface 11 of the upper case base 12 on the inner peripheral side 56 of the annular upper surface 51 of the lower case base 52, and the lower case A cylindrical portion 60 that protrudes away from the inner peripheral portion 59 of the annular lower surface 58 of the base portion 52 away from the annular lower surface 58, and an inner side from the cylindrical inner peripheral surface 62 of the cylindrical portion 60 at the end portion 61 of the cylindrical portion 60.
- An annular protrusion 63 protruding into the An annular projecting portion 64 projecting at the end 61 of the portion 60, and an outer peripheral edge portion of the annular upper surface 65 of the annular projecting portion 53 projecting toward the annular lower surface 11 of the upper case base 12 and an axial center And a plurality of protrusions 66 that are spaced apart from each other in a direction R (circumferential direction R) around and arranged along the outer peripheral edge portion of the annular upper surface 65.
- the annular protrusion 53 is connected to the outer peripheral end of the annular upper surface 51 of the lower case base 52 at the lower end 72 at the outer peripheral portion of the upper surface 65 and the lower case base. 52, a circular arc concave outer peripheral surface 73 whose diameter is reduced as it is away from the annular upper surface 51, a plurality of upper surface grooves 74 disposed on the upper surface 65 at regular intervals in the circumferential direction R, A plurality of inner peripheral surface grooves 75 that communicate with the inner peripheral surface 54 and are spaced apart from each other at equal intervals in the circumferential direction R and communicate with the inner peripheral annular recess 55. Have.
- the inner peripheral surface 62 of the cylindrical portion 60 and the annular inner peripheral surface 76 of the projecting portion 63 are concentric with the through hole 28 and define a through hole 77 through which the shaft member of the strut suspension passes.
- each of the circles has an annular upper surface 81 slidably contacting the annular lower surface 11 of the upper case base 12 and an annular lower surface 82 contacting the upper surface 65 of the annular projection 53.
- the thrust sliding bearing piece 5 includes a plurality of radial protruding plate pieces 88 disposed between the protrusions 66 adjacent to each other in the circumferential direction R so that the thrust sliding bearing piece 5 does not rotate in the circumferential direction R. Yes.
- the radial bearing piece 83 has an annular groove 91 provided on the inner peripheral side of the upper surface 81, and opens at one end of the annular groove 91, while opening at the outer peripheral surface 87 at the other end and the upper surface.
- 81 has a plurality of radial grooves 92 provided at equal intervals in the circumferential direction R, and the axial bearing piece 86 opens at both ends and is formed on the inner surface 84 in the circumferential direction R.
- the annular grooves 91, the radial grooves 92, and the axial grooves 93 are provided as lubricating oil reservoirs.
- the seal member 8 includes a thin-walled cylindrical portion 27 that is an axial end portion 101 of the inner peripheral side hanging cylindrical portion 14 of the upper case 2 and a lower case base 52 of the lower case 3.
- the inner peripheral end portion 102 is elastic to the outer peripheral surface 32 of the thin cylindrical portion 27 of the inner peripheral side hanging cylindrical portion 14 so as to close the gap 6 between the annular inner peripheral protrusions 57.
- each outer peripheral side has a flexible outer peripheral side annular seal portion 106 that elastically bends and contacts the inner peripheral surface 37 of the trapezoidal cross-section cylindrical portion 38 of the outer peripheral side hanging cylindrical portion 16.
- an inner peripheral side annular seal portion 103 and an outer peripheral side annular seal 106 has a plurality of connecting portions 107 for interconnecting.
- Each of the plurality of connecting portions 107 spaced apart from each other at equal intervals in the circumferential direction R has a diameter integrally connected to the annular inner peripheral end portion 112 of the outer circumferential side annular seal portion 106 at one end portion 111.
- a direction connecting portion 118 is integrally connected to the direction connecting portion 113 and the other end portion 115 of the radial direction connecting portion 113 at one end portion 114 and to the annular outer peripheral end portion 117 of the inner circumferential side annular seal portion 103 at the other end portion 116.
- each of the plurality of connecting portions 107 the radial connecting portion 113 is received in each of the upper surface grooves 74, while the axial connecting portion 118 is received in each of the inner peripheral surface grooves 75, so that the circular shape of the lower case 3 is obtained.
- the other end 116 is integrally connected to the inner circumferential annular seal 103 and the one end 111 is integrally connected to the outer annular seal 106, respectively.
- the inner circumferential side annular seal portion 103 is integrally connected to the lower end portion in the axial direction of the axial direction coupling portion 118 which is the other end portion 116 at the annular outer circumferential end portion 117, and the inner circumferential side annular recess portion 55.
- annular inner peripheral seal base 131 fitted to the inner peripheral end portion 132 and the outer peripheral end 132 connected to the inner peripheral end portion 133 of the inner peripheral seal base portion 131 and the thin cylindrical portion 27 of the inner peripheral side drooping cylindrical portion 14.
- a flexible inner peripheral seal portion 134 that elastically bends and contacts the outer peripheral surface 32.
- the inner peripheral seal portion 134 has a thickness smaller than that of the inner peripheral seal base portion 131 and extends obliquely downward from the outer peripheral end portion 132 connected to the inner peripheral end portion 133 of the inner peripheral seal base portion 131. Yes.
- the outer peripheral side annular seal portion 106 is integrally connected to the outer end portion of the radial connecting portion 113 which is one end portion 111 at the annular inner peripheral end portion 112 and is fitted to the notch step portion 71.
- An annular outer peripheral seal base 141 is connected to the outer peripheral end 143 of the outer peripheral seal base 141 at the inner peripheral end 142 and is elastic to the inner peripheral surface 37 of the trapezoidal cross-section cylindrical portion 38 of the outer peripheral side drooping cylindrical portion 16. And a flexible outer peripheral seal portion 144 that flexibly contacts.
- the outer peripheral seal portion 144 has a thickness smaller than that of the outer peripheral seal base portion 141 and extends obliquely downward from an inner peripheral end portion 142 connected to the outer peripheral end portion 143 of the outer peripheral seal base portion 141.
- the upper surface 151 of the radial connecting portion 113 of the connecting portion 107 is flush with the upper surface 65 of the annular protrusion 53 of the lower case 3 excluding the upper surface groove 74, and the axial connecting portion 118 of the connecting portion 107 is arranged.
- the inner side surface 152 is positioned flush with the inner peripheral surface 54 of the annular projection 53 of the lower case 3 excluding the inner peripheral surface groove 75, and thus the radial bearing piece 83 has a lower surface 82.
- the axial bearing piece 86 is formed on the outer surface 85 of the lower case 3.
- the inner peripheral surface 54 of the annular protrusion 53 and the inner surface 152 of the axial connection portion 118 of the connection portion 107 are in contact with each other.
- the upper surface 65 of the annular protrusion 53 of the lower case 3 excluding the upper surface groove 74 is positioned above the upper surface 151 of the radial connecting portion 113 of the connecting portion 107, and the inner peripheral surface groove 75 is excluded.
- the inner peripheral surface 54 of the annular protrusion 53 of the lower case 3 may be positioned radially inward from the inner surface 152 of the axial connection portion 118 of the connection portion 107.
- the axial bearing The piece 83 is in contact with the upper surface 65 of the annular projection 53 of the lower case 3 with a clearance from the lower surface 82 to the upper surface 151 of the radial connection 113 of the connection 107, and the axial bearing piece 86. Is in contact with the inner peripheral surface 54 of the annular projection 53 of the lower case 3 with a gap with respect to the inner surface 152 of the axial connecting portion 118 of the connecting portion 107 at its outer surface 85.
- the thrust sliding bearing 1 described above causes relative rotation in the circumferential direction R of the lower case 3 with respect to the upper case 2, and the upper surface 81 of the radial bearing piece 83 and the thick cylindrical portion with respect to the annular lower surface 11 of the upper case base 12. 22 is allowed by relative sliding in the circumferential direction R of the inner surface 84 of the axial bearing piece portion 86 with respect to the outer peripheral surface 31 of 22.
- each of the plurality of connecting portions 107 is integrally connected to the inner circumferential annular seal portion 103 at one end and the outer circumferential annular seal portion 106 at the other end.
- the number of parts can be reduced, the assembly cost and the exchangability can be reduced, and the manufacturing cost can be reduced.
- each of the plurality of connecting portions 107 is connected to the annular protrusion 53 of the lower case 3 and the thrust sliding bearing piece 5. Therefore, the possibility of dropping off can be eliminated and the durability can be improved.
- the seal member 8 closes the gap 6 between the inner peripheral side hanging cylindrical portion 14 of the upper case 2 and the inner peripheral end portion 102 of the lower case 3. 103 and the outer peripheral side annular seal portion 106 that closes the gap 7 between the outer peripheral side hanging cylindrical portion 16 of the upper case 2 and the outer peripheral end portion 105 of the lower case 3, further improving the sealing performance. be able to.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Sealing Of Bearings (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
2 上部ケース
3 下部ケース
4 環状空間
5 スラスト滑り軸受片
6、7 隙間
8 シール部材
Claims (4)
- 軸方向において円環状下面を有した円環状の上部ケース基部、この上部ケース基部の円環状下面の径方向の内周端部から垂下した内周側垂下円筒部及び上部ケース基部の円環状下面の径方向の外周端部から垂下した外周側垂下円筒部を夫々一体的に有した合成樹脂製の上部ケースと、この上部ケースに対して軸心の回りで回転自在となるように当該上部ケースに重ね合わされていると共に軸方向において円環状上面を有した円環状の下部ケース基部及びこの下部ケース基部の円環状上面から上部ケース基部の円環状下面に向かって突出した円環状突部を夫々一体的に有した合成樹脂製の下部ケースと、軸方向における円環状の上面及び径方向の円筒状の内周面で上部ケース基部の円環状下面及び内周側垂下円筒部の径方向の外周面に滑動自在に接触する一方、軸方向における円環状の下面及び径方向の円筒状の外周面で円環状突部の軸方向における円環状上面及び径方向の円筒状内周面に接触するように、上部ケース基部の円環状下面及び下部ケース基部の円環状上面間の環状空間に配された合成樹脂製のスラスト滑り軸受片と、径方向の内周側には、上部ケースの内周側垂下円筒部及び下部ケースの下部ケース基部間の隙間を閉鎖するように、上部ケースの内周側垂下円筒部の径方向の内周面に接触する可撓性の内周側環状シール部を、径方向の外周側には、上部ケースの外周側垂下円筒部及び下部ケースの下部ケース基部間の隙間を閉鎖するように、上部ケースの外周側垂下円筒部の径方向の内周面に接触する可撓性の外周側環状シール部を夫々有すると共に内周側環状シール部及び外周側環状シール部を相互に連結するように、軸心の回りの方向に互いに離間して配列された複数の連結部を有する合成樹脂製のシール部材とを具備しており、複数の連結部の夫々は、下部ケースの円環状突部及びスラスト滑り軸受片間を通って一端部では内周側環状シール部に他端部では外周側環状シール部に夫々一体的に連接されているスラスト滑り軸受。
- シール部材の連結部の夫々は、径方向の一端部で外周側環状シール部に一体的に連結された径方向連結部と、軸方向の一端部で径方向連結部の径方向の他端部に、軸方向の他端部で内周側環状シール部に夫々一体的に連結された軸方向連結部とを有しており、下部ケースの円環状突部は、その軸方向の上面に軸心の回りの方向で互いに離間して配されていると共に連結部の径方向連結部を夫々を受容する上面溝と、その径方向の内周面に上面溝に連接して軸心の回りの方向で互いに離間して配されていると共に連結部の軸方向連結部を夫々を受容する内周面溝とを有しており、上面溝を除く下部ケースの円環状突部の上面は、連結部の径方向連結部の軸方向の上面と面一に又は連結部の径方向連結部の軸方向の上面よりも上方に位置しており、内周面溝を除く下部ケースの円環状突部の内周面は、連結部の軸方向連結部の径方向の内側面と面一に又は連結部の軸方向連結部の径方向の内側面よりも径方向内方に位置しており、スラスト滑り軸受片は、下部ケースの円環状突部の上面に接触している径方向軸受片部と、下部ケースの円環状突部の内周面に接触している軸方向軸受片部とを具備している請求項1に記載のスラスト滑り軸受。
- 円環状突部は、その上面の径方向の外周部に円環状の切欠き段部を有しており、可撓性の外周側環状シール部は、径方向の内周端部で径方向連結部の径方向外方端部に一体的に連接されていると共に切欠き段部に嵌合された円環状の外周シール基部と、径方向の内周端部で外周シール基部の径方向の外周端部に連接されていると共に上部ケースの外周側垂下円筒部の内周面に接触する可撓性の外周シール部とを具備している請求項1又は2に記載のスラスト滑り軸受。
- 下部ケースは、円環状突部の内周面と協働して内周側円環状凹所を形成するように、下部ケース基部の円環状上面の径方向の内周部から上部ケース基部の円環状下面に向かって突出した円環状内周側突部を下部ケース基部と一体的に有しており、内周側環状シール部は、径方向の外周端部で軸方向連結部の軸方向下端部に一体的に連接されていると共に内周側円環状凹所に嵌合された円環状の内周シール基部と、径方向の外周端部で内周シール基部の径方向の内周端部に連接されていると共に上部ケースの内周側垂下円筒部の外周面に接触する可撓性の内周シール部とを具備している請求項1から3のいずれか一項に記載のスラスト滑り軸受。
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2804489A CA2804489C (en) | 2010-08-06 | 2011-06-15 | Thrust sliding bearing |
RU2013104251/11A RU2533648C2 (ru) | 2010-08-06 | 2011-06-15 | Упорный подшипник скольжения |
BR112013000733-8A BR112013000733B1 (pt) | 2010-08-06 | 2011-06-15 | mancal de deslizamento por impulso |
CN201180036644.0A CN103026083B (zh) | 2010-08-06 | 2011-06-15 | 推力滑动轴承 |
EP17202614.8A EP3321526B1 (en) | 2010-08-06 | 2011-06-15 | Thrust sliding bearing |
US13/814,328 US8882357B2 (en) | 2010-08-06 | 2011-06-15 | Thrust sliding bearing |
EP11814231.4A EP2602500B1 (en) | 2010-08-06 | 2011-06-15 | Thrust sliding bearing |
ES11814231.4T ES2660616T3 (es) | 2010-08-06 | 2011-06-15 | Cojinete deslizante de empuje |
US14/461,601 US9261134B2 (en) | 2010-08-06 | 2014-08-18 | Thrust sliding bearing |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010178215A JP5516210B2 (ja) | 2010-08-06 | 2010-08-06 | スラスト滑り軸受 |
JP2010-178215 | 2010-08-06 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/814,328 A-371-Of-International US8882357B2 (en) | 2010-08-06 | 2011-06-15 | Thrust sliding bearing |
US14/461,601 Division US9261134B2 (en) | 2010-08-06 | 2014-08-18 | Thrust sliding bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012017591A1 true WO2012017591A1 (ja) | 2012-02-09 |
Family
ID=45559117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/003406 WO2012017591A1 (ja) | 2010-08-06 | 2011-06-15 | スラスト滑り軸受 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8882357B2 (ja) |
EP (2) | EP2602500B1 (ja) |
JP (1) | JP5516210B2 (ja) |
CN (2) | CN104632872B (ja) |
BR (1) | BR112013000733B1 (ja) |
CA (2) | CA2804489C (ja) |
ES (1) | ES2660616T3 (ja) |
RU (1) | RU2533648C2 (ja) |
WO (1) | WO2012017591A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013051240A1 (ja) * | 2011-10-07 | 2013-04-11 | オイレス工業株式会社 | 合成樹脂製の滑り軸受 |
US20150316099A1 (en) * | 2011-06-09 | 2015-11-05 | Oiles Corporation | Synthetic resin-made sliding bearing |
EP2957785A4 (en) * | 2013-02-15 | 2016-07-27 | Oiles Industry Co Ltd | SMOOTH RESIST SYNTHETIC RESIN |
EP2952762A4 (en) * | 2013-01-29 | 2016-10-12 | Oiles Industry Co Ltd | RESIN BEARING |
US9539874B2 (en) | 2013-02-15 | 2017-01-10 | Oiles Corporation | Synthetic resin-made sliding bearing |
WO2018016500A1 (ja) * | 2016-07-19 | 2018-01-25 | オイレス工業株式会社 | 滑り軸受 |
EP3385554A3 (en) * | 2011-02-23 | 2018-11-14 | Oiles Corporation | Synthetic resin thrust sliding bearing |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5516210B2 (ja) * | 2010-08-06 | 2014-06-11 | オイレス工業株式会社 | スラスト滑り軸受 |
JP5842402B2 (ja) * | 2011-06-20 | 2016-01-13 | オイレス工業株式会社 | スラスト滑り軸受 |
JP5545553B2 (ja) * | 2012-05-15 | 2014-07-09 | 大豊工業株式会社 | スラスト軸受 |
JP5755277B2 (ja) * | 2013-03-27 | 2015-07-29 | 東レプラスチック精工株式会社 | 軸受用受け皿およびその製造方法、ならびに軸受用受け皿を用いてなる軸受 |
JP6057814B2 (ja) | 2013-04-11 | 2017-01-11 | オイレス工業株式会社 | 合成樹脂製の滑り軸受 |
JP2015215032A (ja) * | 2014-05-09 | 2015-12-03 | オイレス工業株式会社 | スラスト滑り軸受 |
JP2016003723A (ja) * | 2014-06-17 | 2016-01-12 | オイレス工業株式会社 | 滑り軸受 |
JP6326657B2 (ja) * | 2014-06-26 | 2018-05-23 | オイレス工業株式会社 | スラスト滑り軸受 |
JP6303239B2 (ja) * | 2014-08-12 | 2018-04-04 | オイレス工業株式会社 | スラスト滑り軸受 |
JP2016142308A (ja) * | 2015-01-30 | 2016-08-08 | オイレス工業株式会社 | 車両用スラスト軸受 |
DE102015209335B4 (de) | 2015-05-21 | 2022-12-08 | Schaeffler Technologies AG & Co. KG | Federbeinstützlageranordnung sowie Federbein einer Radaufhängung eines Kraftfahrzeuges |
DE102015114534A1 (de) * | 2015-08-31 | 2017-03-02 | Hasse & Wrede Gmbh | Drehschwingungsdämpfer mit Lagereinrichtung |
US10801585B2 (en) * | 2015-11-06 | 2020-10-13 | Harmonic Drive Systems Inc. | Flexible external gear and strain wave gearing |
DE102015119692A1 (de) * | 2015-11-13 | 2017-05-18 | Thyssenkrupp Ag | Aufnahmeanordnung einer Tragfeder für ein Federbein |
WO2017094686A1 (ja) * | 2015-12-02 | 2017-06-08 | オイレス工業株式会社 | 合成樹脂製滑り軸受 |
US10086869B2 (en) | 2016-06-22 | 2018-10-02 | Tenneco Automotive Operating Company Inc. | Steering stabilizer for a motor vehicle |
KR102136479B1 (ko) * | 2016-06-24 | 2020-07-22 | 오일레스고교 가부시키가이샤 | 차량용 스러스트 베어링 |
DE102017107135A1 (de) | 2017-04-03 | 2018-10-04 | Vibracoustic Gmbh | Lager für ein Stützlager |
CN110944922A (zh) * | 2017-05-26 | 2020-03-31 | T·艾伯林 | 电梯悬挂部件平衡系统 |
JP7128002B2 (ja) * | 2018-03-22 | 2022-08-30 | オイレス工業株式会社 | 滑り軸受およびその製造方法 |
CN114738383A (zh) * | 2021-01-07 | 2022-07-12 | 易格斯(上海)拖链系统有限公司 | 塑料滑动轴承 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045108U (ja) * | 1983-08-31 | 1985-03-29 | 日本精工株式会社 | ストラツト形サスペンシヨン用軸受の密封装置 |
JPH02128823U (ja) * | 1989-03-31 | 1990-10-24 | ||
JP2001027228A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2001027229A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2001027227A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2007303643A (ja) | 2006-05-15 | 2007-11-22 | Oiles Ind Co Ltd | 滑り軸受 |
JP2009250278A (ja) | 2008-04-02 | 2009-10-29 | Oiles Ind Co Ltd | スラスト滑り軸受 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58135265A (ja) | 1982-02-04 | 1983-08-11 | アラオ株式会社 | コンクリ−ト埋設物に止水、防振を施した構築方法 |
DE3715779A1 (de) | 1987-05-12 | 1988-11-24 | Kali Chemie Pharma Gmbh | Flavon-3-carbonsaeure-verbindungen sowie verfahren, zwischenprodukte zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
JP4613379B2 (ja) * | 1999-12-15 | 2011-01-19 | オイレス工業株式会社 | 合成樹脂製スラスト軸受 |
JP3988397B2 (ja) * | 2001-02-27 | 2007-10-10 | オイレス工業株式会社 | 合成樹脂製の滑り軸受 |
JP4288930B2 (ja) * | 2002-10-03 | 2009-07-01 | オイレス工業株式会社 | 滑り軸受 |
US7993061B2 (en) * | 2002-10-03 | 2011-08-09 | Oiles Corporation | Sliding bearing |
FR2865008B1 (fr) * | 2004-01-13 | 2006-03-31 | Skf Ab | Dispositif de roulement de butee de suspension. |
RU2270762C1 (ru) * | 2004-07-26 | 2006-02-27 | Открытое акционерное общество "АВТОВАЗ" | Устройство крепления пружинной стойки подвески автомобиля |
JP4747853B2 (ja) * | 2006-01-23 | 2011-08-17 | 株式会社ジェイテクト | 転がり軸受装置用センサ付きシール装置の固定側シール部材とその製造方法 |
JP5029058B2 (ja) * | 2007-02-20 | 2012-09-19 | オイレス工業株式会社 | スラスト滑り軸受及びこのスラスト滑り軸受とピストンロッドとの組合せ機構 |
JP5157210B2 (ja) * | 2007-03-20 | 2013-03-06 | オイレス工業株式会社 | スラスト滑り軸受並びにこのスラスト滑り軸受とピストンロッド及びコイルばねとの組合せ機構 |
US7832287B2 (en) * | 2007-05-04 | 2010-11-16 | Gm Global Technology Operations, Inc. | Sensor gap balancer |
CN201057268Y (zh) * | 2007-07-04 | 2008-05-07 | 何全波 | 轴承密封装置 |
JP5332379B2 (ja) * | 2008-07-28 | 2013-11-06 | オイレス工業株式会社 | 合成樹脂製スラスト滑り軸受 |
JP5516210B2 (ja) * | 2010-08-06 | 2014-06-11 | オイレス工業株式会社 | スラスト滑り軸受 |
JP5906590B2 (ja) * | 2011-06-09 | 2016-04-20 | オイレス工業株式会社 | 合成樹脂製の滑り軸受 |
-
2010
- 2010-08-06 JP JP2010178215A patent/JP5516210B2/ja active Active
-
2011
- 2011-06-15 BR BR112013000733-8A patent/BR112013000733B1/pt active IP Right Grant
- 2011-06-15 WO PCT/JP2011/003406 patent/WO2012017591A1/ja active Application Filing
- 2011-06-15 EP EP11814231.4A patent/EP2602500B1/en active Active
- 2011-06-15 CA CA2804489A patent/CA2804489C/en active Active
- 2011-06-15 CN CN201510082370.9A patent/CN104632872B/zh active Active
- 2011-06-15 US US13/814,328 patent/US8882357B2/en active Active
- 2011-06-15 CN CN201180036644.0A patent/CN103026083B/zh active Active
- 2011-06-15 EP EP17202614.8A patent/EP3321526B1/en active Active
- 2011-06-15 RU RU2013104251/11A patent/RU2533648C2/ru not_active IP Right Cessation
- 2011-06-15 ES ES11814231.4T patent/ES2660616T3/es active Active
- 2011-06-15 CA CA2892429A patent/CA2892429C/en active Active
-
2014
- 2014-08-18 US US14/461,601 patent/US9261134B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045108U (ja) * | 1983-08-31 | 1985-03-29 | 日本精工株式会社 | ストラツト形サスペンシヨン用軸受の密封装置 |
JPH02128823U (ja) * | 1989-03-31 | 1990-10-24 | ||
JP2001027228A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2001027229A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2001027227A (ja) | 1999-07-15 | 2001-01-30 | Oiles Ind Co Ltd | 合成樹脂製の滑り軸受 |
JP2007303643A (ja) | 2006-05-15 | 2007-11-22 | Oiles Ind Co Ltd | 滑り軸受 |
JP2009250278A (ja) | 2008-04-02 | 2009-10-29 | Oiles Ind Co Ltd | スラスト滑り軸受 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3385554A3 (en) * | 2011-02-23 | 2018-11-14 | Oiles Corporation | Synthetic resin thrust sliding bearing |
US9618035B2 (en) * | 2011-06-09 | 2017-04-11 | Oiles Corporation | Synthetic resin-made sliding bearing |
US20150316099A1 (en) * | 2011-06-09 | 2015-11-05 | Oiles Corporation | Synthetic resin-made sliding bearing |
WO2013051240A1 (ja) * | 2011-10-07 | 2013-04-11 | オイレス工業株式会社 | 合成樹脂製の滑り軸受 |
US9239081B2 (en) | 2011-10-07 | 2016-01-19 | Oiles Corporation | Synthetic resin-made sliding bearing |
JP2013083303A (ja) * | 2011-10-07 | 2013-05-09 | Oiles Corp | 合成樹脂製の滑り軸受 |
US9623714B2 (en) | 2013-01-29 | 2017-04-18 | Oiles Corporation | Synthetic resin-made sliding bearing |
EP2952762A4 (en) * | 2013-01-29 | 2016-10-12 | Oiles Industry Co Ltd | RESIN BEARING |
US9556906B2 (en) | 2013-02-15 | 2017-01-31 | Oiles Corporation | Synthetic resin-made sliding bearing |
US9539874B2 (en) | 2013-02-15 | 2017-01-10 | Oiles Corporation | Synthetic resin-made sliding bearing |
US9707816B2 (en) | 2013-02-15 | 2017-07-18 | Oiles Corporation | Synthetic resin-made sliding bearing |
EP2957785A4 (en) * | 2013-02-15 | 2016-07-27 | Oiles Industry Co Ltd | SMOOTH RESIST SYNTHETIC RESIN |
WO2018016500A1 (ja) * | 2016-07-19 | 2018-01-25 | オイレス工業株式会社 | 滑り軸受 |
KR20190031247A (ko) * | 2016-07-19 | 2019-03-25 | 오일레스고교 가부시키가이샤 | 미끄럼 베어링 |
JPWO2018016500A1 (ja) * | 2016-07-19 | 2019-05-09 | オイレス工業株式会社 | 滑り軸受 |
US10746224B2 (en) | 2016-07-19 | 2020-08-18 | Oiles Corporation | Slide bearing |
KR102361216B1 (ko) * | 2016-07-19 | 2022-02-10 | 오일레스고교 가부시키가이샤 | 미끄럼 베어링 |
Also Published As
Publication number | Publication date |
---|---|
EP3321526A1 (en) | 2018-05-16 |
JP5516210B2 (ja) | 2014-06-11 |
ES2660616T3 (es) | 2018-03-23 |
US9261134B2 (en) | 2016-02-16 |
CN104632872B (zh) | 2017-07-04 |
US8882357B2 (en) | 2014-11-11 |
EP3321526B1 (en) | 2021-01-06 |
CN104632872A (zh) | 2015-05-20 |
RU2533648C2 (ru) | 2014-11-20 |
BR112013000733A2 (pt) | 2016-05-24 |
EP2602500B1 (en) | 2018-01-03 |
CN103026083B (zh) | 2015-11-25 |
CA2804489C (en) | 2015-09-08 |
RU2013104251A (ru) | 2014-09-20 |
EP2602500A1 (en) | 2013-06-12 |
CA2804489A1 (en) | 2012-02-09 |
EP2602500A4 (en) | 2015-03-25 |
US20130142462A1 (en) | 2013-06-06 |
BR112013000733B1 (pt) | 2021-03-02 |
CA2892429C (en) | 2016-08-23 |
JP2012036983A (ja) | 2012-02-23 |
CA2892429A1 (en) | 2012-02-09 |
US20140355916A1 (en) | 2014-12-04 |
CN103026083A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5516210B2 (ja) | スラスト滑り軸受 | |
JP5906590B2 (ja) | 合成樹脂製の滑り軸受 | |
KR101523036B1 (ko) | 슬라이드 베어링 | |
US10746224B2 (en) | Slide bearing | |
WO2013051240A1 (ja) | 合成樹脂製の滑り軸受 | |
WO2014125788A1 (ja) | 合成樹脂製の滑り軸受 | |
WO2017077974A1 (ja) | 合成樹脂製滑り軸受 | |
JP4380177B2 (ja) | スラスト滑り軸受 | |
JP6319345B2 (ja) | 合成樹脂製の滑り軸受 | |
WO2017094686A1 (ja) | 合成樹脂製滑り軸受 | |
JP2018132191A (ja) | 合成樹脂製の滑り軸受 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180036644.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11814231 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2804489 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011814231 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13814328 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2013104251 Country of ref document: RU Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112013000733 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112013000733 Country of ref document: BR Kind code of ref document: A2 Effective date: 20130111 |