JPH07113421A - Sliding member having good abrasion resistance and lubricating performance and manufacture thereof - Google Patents
Sliding member having good abrasion resistance and lubricating performance and manufacture thereofInfo
- Publication number
- JPH07113421A JPH07113421A JP8947792A JP8947792A JPH07113421A JP H07113421 A JPH07113421 A JP H07113421A JP 8947792 A JP8947792 A JP 8947792A JP 8947792 A JP8947792 A JP 8947792A JP H07113421 A JPH07113421 A JP H07113421A
- Authority
- JP
- Japan
- Prior art keywords
- sliding member
- quench
- laser beam
- hardened
- abrasion resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000005299 abrasion Methods 0.000 title abstract description 4
- 230000001050 lubricating effect Effects 0.000 title abstract description 4
- 238000010791 quenching Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 abstract description 7
- 230000000171 quenching effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910001350 4130 steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は耐摩耗性と潤滑性に優れ
た摺動部材およびその製造方法に係り、特に苛酷な条件
下で使用される平面用摺動部材およびその製造方法に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sliding member having excellent wear resistance and lubricity and a method for manufacturing the same, and more particularly to a flat surface sliding member used under severe conditions and a method for manufacturing the same.
【０００２】[0002]
【従来の技術】従来、鉄鋼材料において、摩擦摺動面の
耐摩耗性を高めるために、浸炭や窒化もしくは焼入れ硬
化等の表面処理が行われているが、摺動面に潤滑性を保
ち、高荷重下においても耐摩耗性を持続せしめるには、
摺動面に油膜その他の潤滑剤の存在が不可欠である。特
に苛酷な条件下で使用される平面用摺動部材において
は、しばしば油を補給することも不可能であり、その結
果焼付きを起すことも少くない。2. Description of the Related Art Conventionally, in steel materials, surface treatment such as carburizing, nitriding or quench hardening has been carried out in order to enhance the wear resistance of friction sliding surfaces. To maintain wear resistance under high load,
The presence of an oil film or other lubricant on the sliding surface is essential. Particularly in a flat surface sliding member used under severe conditions, it is often impossible to replenish oil, and as a result, seizure often occurs.
【０００３】[0003]
【発明が解決しようとする課題】本発明の目的は、平面
用摺動部材において、特にしばしば潤滑剤の供給が困難
であり、かつ高温、かつ高負荷等の苛酷な条件下におい
ても耐摩耗性に優れ、焼付き等を起すことのない潤滑性
の優れた摺動部材およびその効果的な製造方法を提供す
るにある。SUMMARY OF THE INVENTION The object of the present invention is to provide a sliding member for a flat surface, which is particularly difficult to supply a lubricant, and which has wear resistance even under severe conditions such as high temperature and high load. Another object of the present invention is to provide a sliding member which is excellent in lubricity and which does not cause seizure and the like, and an effective manufacturing method thereof.
【０００４】[0004]
【課題を解決するための手段】本発明の要旨とするとこ
ろは次のとおりである。 （１） 格子状もしくは網目状にやや突出して形成され
た焼入硬化部と、前記焼入硬化部間に介在する軟質凹部
とを有して成り、該軟質凹部は使用時の油溜り部として
作用することを特徴とする耐摩耗性と潤滑性に優れた摺
動部材。 （２） 摺動面がレーザー光線の光軸に対して垂直にな
るようにＸＹ移動装置に取付け一定間隔をとってＸ方向
ならびにＹ方向に一定速度で移動しつつレーザー光線を
照射して格子状もしくは網目状に焼入硬化部を形成する
段階と、前記摺動面を全面研磨する段階と、を有して成
ることを特徴とする耐摩耗性と潤滑性に優れた摺動部材
の製造方法。The gist of the present invention is as follows. (1) It has a quench-hardened portion formed to slightly project in a lattice shape or a mesh shape, and a soft concave portion interposed between the quench-hardened portions, and the soft concave portion serves as an oil sump portion during use. A sliding member having excellent wear resistance and lubricity, which is characterized by acting. (2) Attached to an XY moving device so that the sliding surface is perpendicular to the optical axis of the laser beam, irradiating the laser beam while moving at a constant interval in the X and Y directions at a constant interval, and irradiating with a laser beam to form a lattice or mesh A method of manufacturing a sliding member having excellent wear resistance and lubricity, comprising the steps of forming a quench-hardened portion in a uniform shape and polishing the entire sliding surface.
【０００５】本発明の詳細を添付図面を参照して説明す
る。図１、図２は本発明による摺動部材の外面を示す斜
視図であり、図３はその断面図である。図１、２、３よ
り明らかな如く、本発明による摺動部材は、その摺動面
に焼入硬化部２と軟質凹部４とを有しており、焼入硬化
部２は図３に示す如く、軟質凹部４よりやや突出してい
るのが特徴である。従って摺動部材として使用する場合
に、焼入硬化部２は他の部材と直接接触して摺動する
が、やや突出した焼入硬化部２のみが直接接触して高い
耐摩耗性を示し、かつ供給した潤滑剤は軟質凹部４にプ
ール状に保持されるので、苛酷な条件下で使用しても焼
付きを起すことなく、すぐれた潤滑性を示して摺動部材
として永い寿命を保持することができる。The details of the present invention will be described with reference to the accompanying drawings. 1 and 2 are perspective views showing an outer surface of a sliding member according to the present invention, and FIG. 3 is a sectional view thereof. As is clear from FIGS. 1, 2, and 3, the sliding member according to the present invention has a quench-hardened portion 2 and a soft concave portion 4 on its sliding surface, and the quench-hardened portion 2 is shown in FIG. As described above, the feature is that the soft concave portion 4 is slightly projected. Therefore, when used as a sliding member, the quench-hardened part 2 slides in direct contact with other members, but only the slightly hardened quench-hardened part 2 directly contacts and exhibits high wear resistance. Moreover, the supplied lubricant is retained in the soft concave portion 4 in a pool shape, so that even if it is used under severe conditions, seizure does not occur and excellent lubricity is exhibited to maintain a long life as a sliding member. be able to.
【０００６】次に本発明による摺動部材の製造方法につ
いて説明する。本発明において使用する摺動部材の材料
については特に限定の要がないが、表１に示す如き組成
を有するＪＩＳ ＳＡＥ−４１３０等が望ましい。Next, a method of manufacturing the sliding member according to the present invention will be described. The material of the sliding member used in the present invention is not particularly limited, but JIS SAE-4130 or the like having the composition shown in Table 1 is preferable.
【表１】 本発明による摺動部材の格子状もしくは網目状の焼入硬
化部２を形成するにレーザー光線を用いる。これは限定
領域の焼入加熱には局部的に作用する高エネルギー密度
の熱源であるレーザー光線によってのみ可能であるから
である。しかもレーザー光線による焼入れには急冷のた
めの油や水が不要であり、かつ熱歪、変態歪による焼入
歪がほとんどないからであって、本発明の目的はレーザ
ー焼入れによってのみ達成される。[Table 1] A laser beam is used to form the grid-like or mesh-like quench-hardened portion 2 of the sliding member according to the present invention. This is because quenching heating in a limited area is possible only with a laser beam, which is a heat source with a high energy density that acts locally. Moreover, quenching with a laser beam does not require oil or water for quenching, and there is almost no quenching strain due to thermal strain or transformation strain, and the object of the present invention is achieved only by laser quenching.
【０００７】レーザー光線の所要出力は、目的とする摺
動部材の大きさによって異なるが、通常４００〜８００
Ｗのものを使用し、いずれも照射位置は焦点より３０mm
以上離し、照射移動速度を１ｍ／min以上とする時の、
摺動部材の焼入部体積（直径mm×深さmm）はそれぞれ表
２のとおりである。The required output of the laser beam varies depending on the size of the intended sliding member, but is usually 400 to 800.
W type is used, and the irradiation position is 30mm from the focal point.
When the irradiation movement speed is 1 m / min or more,
Table 2 shows the volume of the hardened part (diameter mm x depth mm) of each sliding member.
【表２】 [Table 2]
【０００８】本発明の摺動部材の製造方法について説明
する。 (ａ)格子状の焼入硬化部を形成する場合 摺動部材の摺動面がレーザー光線の光軸に対して垂直に
なるようにＸＹ移動装置に取付け、一定間隔をとってＸ
方向ならびにＹ方向に一定速度で移動しつつレーザー光
線を照射する。その際、焦点は被照射面より一定距離上
方にあるようにして、被照射面が溶融しないようにする
ことが必要である。 (ｂ)網目状の焼入硬化部を形成する場合 この場合も(ａ)の場合と同様に摺動部材の摺動面が、レ
ーザー光線の光軸に対して垂直になるようにＸＹ移動装
置に取付け、一定間隔をとってＸ方向と一定角度α偏っ
た方向ならびにＹ方向と一定角度β偏った方向に一定速
度で移動しつつレーザー光線を照射する。この際も、焦
点が被照射面より一定距離上方にあるようにすべきこと
は勿論である。A method of manufacturing the sliding member of the present invention will be described. (a) In the case of forming a grid-shaped quench-hardened portion: Mounted on an XY moving device so that the sliding surface of the sliding member is perpendicular to the optical axis of the laser beam, and at a fixed interval X
A laser beam is emitted while moving at a constant speed in the direction and the Y direction. At that time, it is necessary to make the focal point a certain distance above the irradiated surface so that the irradiated surface does not melt. (b) In the case of forming a network-shaped quench-hardened part In this case as well, in the same way as in the case of (a), the XY moving device is arranged so that the sliding surface of the sliding member is perpendicular to the optical axis of the laser beam. It is mounted and irradiated with a laser beam while moving at a constant speed in a direction deviated from the X direction by a constant angle α and a direction deviated from the Y direction by a constant angle β at a constant interval. In this case as well, it is needless to say that the focal point should be above the irradiation surface by a certain distance.
【０００９】(ｃ)レーザー光線による焼入れは、レーザ
ー光線の出力ならびに軸方向の移動速度を調整すること
により任意の模様および焼入部体積を有する焼入部を形
成することができ、かつこの場合レーザー光線による限
られた狭い領域の急速加熱であるため、レーザー光線照
射後は急速に冷却し焼入組織に変態する。この焼入工程
終了後、該摺動部材全体を研磨する。この研磨工程にお
いては、焼入硬化部２は硬度が大であるので、ほとんど
摩耗されないが、焼入硬化部２間に介在する軟質部４
は、図３の表面部断面図にて示されるように研磨により
凹部を形成し軟質凹部４となる。(C) The quenching with a laser beam can form a quenching part having an arbitrary pattern and a quenching part volume by adjusting the output of the laser beam and the moving speed in the axial direction, and in this case, it is limited by the laser beam. Since it is a rapid heating in a narrow area, it cools rapidly after laser beam irradiation and transforms into a quenched structure. After the completion of this quenching step, the entire sliding member is polished. In this polishing step, since the quench-hardened portion 2 has a large hardness, it is hardly worn, but the soft portion 4 interposed between the quench-hardened portion 2
As shown in the sectional view of the surface of FIG. 3, the soft recesses 4 are formed by polishing the recesses.
【００１０】[0010]
【作用】上記の如く、本発明による摺動部材はレーザー
光線により焼入れされた焼入硬化部２と、焼入後の研磨
により摩耗形成された軟質凹部４とを有しているので、
使用時においては、油等の潤滑剤が軟質凹部４にプール
状をなして溜り、永く良好な潤滑状態を保持すると共
に、格子状、もしくは網目状に形成された焼入硬化部２
は、接触する平面固定部材に対して良好な耐摩耗性を保
持し得るのでプール状の潤滑剤との相乗効果によって、
きわめて優れた耐摩耗性と潤滑性を示す。従って高温、
高荷重等の苛酷な条件下において使用される摺動部材と
して優れた効果を発揮することができる。As described above, the sliding member according to the present invention has the quench-hardened portion 2 hardened by the laser beam and the soft concave portion 4 formed by abrasion after the hardening.
At the time of use, a lubricant such as oil accumulates in the soft recesses 4 in the form of a pool to maintain a good lubricating state for a long time, and at the same time, the quench-hardened portion 2 formed in a lattice shape or a mesh shape.
Can maintain good wear resistance with respect to the contacting flat surface fixing member, so that the synergistic effect with the pool-like lubricant causes
It has excellent wear resistance and lubricity. Therefore high temperature,
It is possible to exert an excellent effect as a sliding member used under severe conditions such as high load.
【００１１】[0011]
【実施例】縦５０mm×横５０mm×厚さ１０mmの先に表１
にて示したＳＡＥ４１３０鋼材を使用し、以下の条件で
レーザー光線を照射してレーザー焼入れ処理を施した。 レーザー処理条件 ： 出 力 ４００Ｗ 焦 点 位 置 ウワーク表面より３０mm上部 走 査 速 度 １ｍ／min この条件で、先ず試料中央部をＸ方向にレーザー光線を
照射し、次に(＋)Ｙ方向に２０mm移動して同様に照射し
た。次いで、(−)Ｙ方向に４０mm移動して同様に照射し
た後、(＋)Ｙ方向に３０mm移動して同様に照射した。次
いで(−)Ｙ方向に２０mm移動して同様に照射した後、
(＋)Ｙ方向に２５mm移動して同様に照射した。このよう
にして結果的に２.５mm間隔に縞状にレーザー光線を照
射した。その結果図１に示す如き格子状焼入れ面が得ら
れた。得られた格子状焼入れ面を照射面に対して垂直に
切断し、断面を研磨、腐食して硬化部の形状寸法、硬さ
および組織を調査したところ次の結果を得た。[Example] 50 mm long × 50 mm wide × 10 mm thick Table 1
Using the SAE4130 steel material shown in 1 above, laser hardening was performed by irradiating a laser beam under the following conditions. Laser processing conditions: Output power 400W Focusing position 30mm above the surface of the work Scanning speed 1m / min Under these conditions, the central part of the sample is first irradiated with a laser beam in the X direction, then moved 20mm in the (+) Y direction And irradiated in the same manner. Then, after moving 40 mm in the (−) Y direction and performing irradiation in the same manner, moving in the (+) Y direction 30 mm and performing irradiation in the same manner. Then, after moving 20 mm in the (-) Y direction and irradiating in the same manner,
The same irradiation was carried out after moving 25 mm in the (+) Y direction. As a result, the laser beam was applied in stripes at intervals of 2.5 mm. As a result, a lattice-quenched surface as shown in FIG. 1 was obtained. The obtained grid-like hardened surface was cut perpendicularly to the irradiation surface, the cross section was polished and corroded, and the shape, hardness and structure of the hardened part were investigated, and the following results were obtained.
【００１２】 焼入硬化部２の硬さ ＨV ６６０ 組織 マルテンサイト １個の硬化部断面寸法 最大幅 １.１６mm 最大深さ ０.２５mm 形状 半球状断面（椀状） 非硬化部母材６の硬さ ＨV ３５０ 焼付き試験はピン、ディスク式の試験方式を用いて行っ
た。ピンに硬質クロムめっきを施し、ディスク側を試料
とした。試験条件はピンを摩耗速度７.５ｍ／sec、圧力
５０kgf／cm2から１０kgf／cm2刻みで段階的に増加させ
て行き、焼付きによる摩擦力の急変時をもって焼付き圧
力とした。比較例として高周波焼入れ試料を同様に焼付
き試験し、本発明による上記レーザー焼入れ試料との焼
付き圧力を比較測定した結果は表３のとおりである。な
お潤滑油はＳＡＥ３０を用いた。Hardness of quench-hardened part 2 H V 660 structure Martensite Cross-sectional dimension of one hardened part Maximum width 1.16 mm Maximum depth 0.25 mm Shape Hemispherical cross-section (bowl-shaped) with hardness H V 350 ware test was conducted using a pin, a test method of the disc type. Hard chrome plating was applied to the pins, and the disk side was used as a sample. The test conditions were that the pin was increased stepwise at a wear rate of 7.5 m / sec and a pressure of 50 kgf / cm 2 to 10 kgf / cm 2 increments, and the seizure pressure was defined as the sudden change in the frictional force due to seizure. As a comparative example, an induction-hardened sample was similarly subjected to a seizure test, and the results of comparative measurement of the seizure pressure with the laser-quenched sample of the present invention are shown in Table 3. SAE30 was used as the lubricating oil.
【表３】 表３よりレーザー焼入した材料は比較例の高周波材より
も耐焼付き面圧が大で、耐摩耗性が優れていることが判
明した。[Table 3] From Table 3, it was found that the laser-quenched material had a higher seizure resistance and higher wear resistance than the high-frequency material of Comparative Example.
【００１３】[0013]
【発明の効果】本発明による摺動部材は、レーザー光線
の照射により焼入れされた格子状もしくは網目状の焼入
硬化部と、該焼入硬化部間に介在する軟質凹部とを有し
ているので、実使用時に軟質凹部が潤滑剤のプールとな
り、また焼入硬化部は高周波焼入れにまさる優れた耐摩
耗性を有しているので、固定部材との摺動において極め
て優れた耐焼付き性を示し、高温、高荷重等の苛酷な条
件下においても優れた摺動部材として使用することがで
きた。The sliding member according to the present invention has a lattice-like or network-like quench-hardened portion that is hardened by irradiation with a laser beam, and a soft concave portion interposed between the quench-hardened portions. In actual use, the soft concave part becomes a lubricant pool, and the quench-hardened part has excellent wear resistance superior to induction hardening, so it shows extremely excellent seizure resistance in sliding with the fixing member. It could be used as an excellent sliding member even under severe conditions such as high temperature and high load.
【図１】焼入硬化部が格子状の本発明の摺動部材を示す
拡大斜視図である。FIG. 1 is an enlarged perspective view showing a sliding member of the present invention in which a quench hardening portion has a lattice shape.
【図２】焼入硬化部が網目状の本発明の摺動部材を示す
拡大斜視図である。FIG. 2 is an enlarged perspective view showing a sliding member of the present invention in which a quench-hardened portion has a mesh shape.
【図３】焼入硬化された凸部と、その間に介在する軟質
凹部とを有する本発明の摺動部材の表面部の深さ方向断
面図である。FIG. 3 is a depth-direction cross-sectional view of a surface portion of a sliding member of the present invention having quench-hardened convex portions and soft concave portions interposed therebetween.
２ 焼入硬化部 ４ 軟質凹部 ６ 母材 2 Hardened part 4 Soft recess 6 Base material
【手続補正書】[Procedure amendment]
【提出日】平成６年９月２０日[Submission date] September 20, 1994
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】全図[Correction target item name] All drawings
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
【図２】 [Fig. 2]
【図３】 [Figure 3]
Claims (2)
成された焼入硬化部と、前記焼入硬化部間に介在する軟
質凹部とを有して成り、該軟質凹部は使用時の油溜り部
として作用することを特徴とする耐摩耗性と潤滑性に優
れた摺動部材。1. A quench hardening portion formed in a lattice-like or mesh-like slightly protruding manner, and a soft concave portion interposed between the quench hardening portions. The soft concave portion is an oil sump during use. A sliding member having excellent wear resistance and lubricity, which functions as a member.
直になるようにＸＹ移動装置に取付け一定間隔をとって
Ｘ方向ならびにＹ方向に一定速度で移動しつつレーザー
光線を照射して格子状もしくは網目状に焼入硬化部を形
成する段階と、前記摺動面を全面研磨する段階と、を有
して成ることを特徴とする耐摩耗性と潤滑性に優れた摺
動部材の製造方法。2. A lattice-like structure which is mounted on an XY moving device so that the sliding surface is perpendicular to the optical axis of the laser beam and is irradiated with the laser beam while moving at a constant interval in the X and Y directions at a constant speed. Alternatively, a method for producing a sliding member having excellent wear resistance and lubricity, comprising a step of forming a quench-hardened portion in a mesh shape and a step of polishing the entire sliding surface. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947792A JPH07113421A (en) | 1992-03-13 | 1992-03-13 | Sliding member having good abrasion resistance and lubricating performance and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8947792A JPH07113421A (en) | 1992-03-13 | 1992-03-13 | Sliding member having good abrasion resistance and lubricating performance and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07113421A true JPH07113421A (en) | 1995-05-02 |
Family
ID=13971818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8947792A Pending JPH07113421A (en) | 1992-03-13 | 1992-03-13 | Sliding member having good abrasion resistance and lubricating performance and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07113421A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006075520A1 (en) * | 2005-01-17 | 2006-07-20 | Taiho Kogyo Co., Ltd. | Method of manufacturing sliding member |
| US7892656B2 (en) * | 2004-11-11 | 2011-02-22 | Taiho Kogyo Co., Ltd. | Sliding device |
| WO2012014522A1 (en) * | 2010-07-27 | 2012-02-02 | 大豊工業株式会社 | Sliding member and method for producing same |
| KR20120082578A (en) * | 2011-01-14 | 2012-07-24 | 두산인프라코어 주식회사 | Cam follower with reinforced wear and friction resistances |
| CN106195017A (en) * | 2016-08-08 | 2016-12-07 | 洛阳轴研科技股份有限公司 | A kind of soft ribbons method for curing of three-row roller turntable bearing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153065A (en) * | 1984-12-27 | 1986-07-11 | Mitsubishi Heavy Ind Ltd | Slidable member |
-
1992
- 1992-03-13 JP JP8947792A patent/JPH07113421A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61153065A (en) * | 1984-12-27 | 1986-07-11 | Mitsubishi Heavy Ind Ltd | Slidable member |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7892656B2 (en) * | 2004-11-11 | 2011-02-22 | Taiho Kogyo Co., Ltd. | Sliding device |
| EP1811173A4 (en) * | 2004-11-11 | 2013-02-13 | Taiho Kogyo Co Ltd | SLIDING ASSEMBLY |
| WO2006075520A1 (en) * | 2005-01-17 | 2006-07-20 | Taiho Kogyo Co., Ltd. | Method of manufacturing sliding member |
| US7704337B2 (en) | 2005-01-17 | 2010-04-27 | Taiho Kogyo Co., Ltd. | Method for making a slide member |
| WO2012014522A1 (en) * | 2010-07-27 | 2012-02-02 | 大豊工業株式会社 | Sliding member and method for producing same |
| JP2012026538A (en) * | 2010-07-27 | 2012-02-09 | Taiho Kogyo Co Ltd | Sliding member, and method for producing same |
| CN103026086A (en) * | 2010-07-27 | 2013-04-03 | 大丰工业株式会社 | Sliding member and method for producing same |
| US8770842B2 (en) | 2010-07-27 | 2014-07-08 | Taiho Kogyo Co., Ltd. | Sliding member and manufacturing method thereof |
| KR20120082578A (en) * | 2011-01-14 | 2012-07-24 | 두산인프라코어 주식회사 | Cam follower with reinforced wear and friction resistances |
| CN106195017A (en) * | 2016-08-08 | 2016-12-07 | 洛阳轴研科技股份有限公司 | A kind of soft ribbons method for curing of three-row roller turntable bearing |
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