JPH0217218Y2 - - Google Patents
Info
- Publication number
- JPH0217218Y2 JPH0217218Y2 JP16610583U JP16610583U JPH0217218Y2 JP H0217218 Y2 JPH0217218 Y2 JP H0217218Y2 JP 16610583 U JP16610583 U JP 16610583U JP 16610583 U JP16610583 U JP 16610583U JP H0217218 Y2 JPH0217218 Y2 JP H0217218Y2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- circumferential
- clutch release
- release bearing
- fork receiver
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000011949 advanced processing technology Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Description
【考案の詳細な説明】
この考案は、スリーブとフオーク受けの組立て
を容易にし原価低減と軽量化、摺動性の向上をは
かつたクラツチレリーズ軸受装置に関する。[Detailed Description of the Invention] This invention relates to a clutch release bearing device that facilitates assembly of a sleeve and fork receiver, reduces cost and weight, and improves sliding performance.
従来からのクラツチレリーズ軸受は第１図に示
すように外輪１側から半径方向内方に延びる内向
きフランジ２を、スリーブ３に装着したばね４に
より調心座５を介してスリーブと１体のフオーク
受６のフランジ面７に押圧するようにしたもので
スリーブ側とフオーク受側を１体化しており、軸
受を組付する際には、スリーブの内径精度、ばね
のたわみ量等の設定に対し複雑な治工具を必要と
し、治工具の厳選、高度な加工設備等の高度の加
工技術が必要であり、品質的、工数的にも問題が
あり、結果的には製造原価の高いものになつてい
る。更に構造的にそれぞれの機能に応じた部材の
選択も出来ず、限定されたものとなり品質的、原
価的にも自由度のないものであつた。本考案は、
スリーブのフオーク受け取付側外周面に周凹部を
形成し、かつ長手方向に切割を施し、フオーク受
けを周凹部に嵌着、固定することにより、これ等
の問題を解決し安価で、高性能なクラツチレリー
ズ軸受を供給するものである。 As shown in FIG. 1, in a conventional clutch release bearing, an inward flange 2 extending radially inward from an outer ring 1 is connected to the sleeve through an alignment seat 5 by a spring 4 attached to a sleeve 3. It is pressed against the flange surface 7 of the fork receiver 6, and the sleeve side and fork receiver side are integrated. When assembling the bearing, it is necessary to set the accuracy of the sleeve's inner diameter, the amount of spring deflection, etc. On the other hand, it requires complex jigs and tools, requires careful selection of jigs and tools, and requires advanced processing technology such as advanced processing equipment, which poses problems in terms of quality and man-hours, resulting in high manufacturing costs. It's summery. Furthermore, it was not possible to select structural members according to their respective functions, and the selection was limited, and there was no freedom in terms of quality and cost. This idea is
By forming a circumferential recess on the outer peripheral surface of the sleeve on the fork receiving side, making a cut in the longitudinal direction, and fitting and fixing the fork receiver into the circumferential recess, these problems can be solved and an inexpensive, high-performance product can be achieved. It supplies clutch release bearings.
次にこの考案を実施例について説明すると、第
２図が本考案のクラツチレリーズ軸受装置であつ
て、第３図に示すスリーブ３と第４図に示すフオ
ーク受け６が組合せされている。スリーブ３のフ
オーク受け６組付側には数個所（第３図では３等
分）の幅広の切割り８を長手方向に施し、残余の
円筒部２０に半径方向に弾性を与えている。又、
残余の円筒部の端部の外周面に周段部９′が形成
されている。更に、スリーブ３の残余の円筒部２
０の外周面に設けた周凹部９の外径とほぼ同じ内
径で切割り８と同一幅の凹部１８が切割り８から
長手方向に延長されて設置されている。該凹部１
８は切割と同数で、円周方向に等分割して設けら
れていて、該凹部には摺動潤滑グリースが封入さ
れていて、図示しない摺動軸と、スリーブ３間の
摺動を円滑にさせる。一般にこの種の摺動潤滑グ
リースの封入によつてスリーブの内径側と摺動軸
の円周全面が潤滑されるが封入グリースが温度上
昇等により下方向に集積され、摺動軸の負荷の掛
かる上方向の潤滑グリースが枯渇しスリーブと、
図示しない摺動軸間の摺動を阻害することが多
い。 Next, this invention will be described with reference to an embodiment. FIG. 2 shows a clutch release bearing device of the invention, in which a sleeve 3 shown in FIG. 3 and a fork receiver 6 shown in FIG. 4 are combined. On the side of the sleeve 3 on which the fork receiver 6 is assembled, wide cuts 8 are made in several places (three equal parts in FIG. 3) in the longitudinal direction to impart elasticity to the remaining cylindrical portion 20 in the radial direction. or,
A circumferential stepped portion 9' is formed on the outer peripheral surface of the end of the remaining cylindrical portion. Furthermore, the remaining cylindrical portion 2 of the sleeve 3
A recess 18 having an inner diameter substantially the same as the outer diameter of the circumferential recess 9 provided on the outer circumferential surface of the recess 9 and the same width as the cut 8 is installed extending from the cut 8 in the longitudinal direction. The recess 1
The number 8 is equal to the number of cuts and is equally divided in the circumferential direction, and the recesses are filled with sliding lubricating grease to ensure smooth sliding between the sliding shaft (not shown) and the sleeve 3. let Generally, by filling this type of sliding lubricating grease, the inner diameter side of the sleeve and the entire circumference of the sliding shaft are lubricated, but the filled grease accumulates downward due to temperature rise, etc., and the load on the sliding shaft is increased. The upper lubricating grease is exhausted and the sleeve
This often obstructs sliding between sliding shafts (not shown).
スリーブの内径側に設けた凹部にグリースが封
入されていれば摺動軸の負荷の掛かる上方向にお
いてもグリースは保持され、常にスリーブ３と図
示しない摺動軸の潤滑を行つて快適な摺動を与え
る。さらに、第４図は、スリーブ３と別体に形成
されたフオーク受け部材６を示し、芯金１９を有
し内縁１０は合成樹脂をモールドされている。該
フオーク受け部材６内径側に向つて形成される３
個所の第１の周凸部１２は、スリーブ３の周凹部
９に嵌着される。 If grease is sealed in the recess provided on the inner diameter side of the sleeve, the grease will be retained even in the upward direction where the sliding shaft is loaded, and the sleeve 3 and the sliding shaft (not shown) are always lubricated to ensure comfortable sliding. give. Furthermore, FIG. 4 shows a fork receiving member 6 formed separately from the sleeve 3, having a core metal 19 and an inner edge 10 molded with synthetic resin. 3 formed toward the inner diameter side of the fork receiving member 6
The first circumferential convex portion 12 at the location is fitted into the circumferential concave portion 9 of the sleeve 3 .
又、前記第１の周凸部１２よりも径方向内方に
延びる第２の周凸部１３はスリーブ３の切割り８
に嵌着してフオーク受け部材６が、スリーブ３に
対して回動することを防止すると共に、フオーク
受部側の図示しない摺動軸と摺動する内径面を構
成する。 Further, a second circumferential convex portion 13 extending radially inward from the first circumferential convex portion 12 is formed by a cutout 8 of the sleeve 3.
This prevents the fork receiving member 6 from rotating with respect to the sleeve 3, and forms an inner diameter surface that slides on a sliding shaft (not shown) on the fork receiving portion side.
なお、第２の周凸部１３の幅Ｗは、スリーブ３
の切割り８の幅W1とほぼ同一である。 Note that the width W of the second circumferential convex portion 13 is the same as that of the sleeve 3.
It is almost the same as the width W1 of the cutout 8.
第６図に示す実施例はフオーク受部材は合成樹
脂をモールドしない金属製のものを該スリーブ３
に嵌着したものの断面図であつて、第４図に示す
内縁に合成樹脂などのモールドしたものと同じ機
能をもつ。第４図のフランジ面７は調心座５がこ
れに摺接して軸受に自動調心性を付与するように
なつている。なお１４は内輪、１５はボール、１
６は外輪１に固着され内輪にリツプを摺接させた
シールである。 In the embodiment shown in FIG. 6, the fork receiving member is made of metal without molding synthetic resin.
This is a cross-sectional view of the inner edge of the inner edge shown in FIG. 4, which has the same function as the inner edge molded with synthetic resin or the like. The flange surface 7 shown in FIG. 4 is such that the alignment seat 5 slides into contact with the flange surface 7 to impart self-alignment properties to the bearing. Note that 14 is the inner ring, 15 is the ball, 1
A seal 6 is fixed to the outer ring 1 and has a lip in sliding contact with the inner ring.
本考案に係る軸受を組立てるには第５図に示す
如く、スリーブ３の残余の円筒部に形成された周
凹部９に続く肩部１７にばね４を挿入してから軸
受と調心座５を挿入し、フオーク受け６をスリー
ブ３の切割による弾性を利用しこれを内径側に撓
ませて、フオーク受け６の内径側に向かつて形成
される第２の周凸部１３をスリーブ３の切割り８
に嵌着すると共に第１の周凸部１２を周凹部９に
嵌着して作業を完了する。 To assemble the bearing according to the present invention, as shown in FIG. By inserting the fork receiver 6 into the sleeve 3 and bending it inward using the elasticity created by the cut in the sleeve 3, the second circumferential protrusion 13 formed toward the inner diameter of the fork receiver 6 is inserted into the cut 8 of the sleeve 3.
At the same time, the first circumferential protrusion 12 is fitted into the circumferential recess 9 to complete the work.
この考案に係るクラツチレリーズ軸受装置は上
記の如く、フオーク受けの内径側に向つて形成さ
れる周凸部１２をスリーブ３の周凹部９に嵌着す
ることで成立ち、従来のように複雑な工具の厳選
や、高度な加工技術を要せずに極めて簡単に組込
みが出来る。しかも軸受の使用時には、スリーブ
３に挿通される摺動軸（図示せず）にガードされ
るので、分解の恐れは全くなく強固な組付を成し
得るものである。更にはスリーブ３、フオーク受
６、調心座５の各部材を相手部材との適性に応じ
て（例えば図示しないアルミ製摺動軸と合成樹脂
製スリーブ、鋼鉄製摺動軸と合成樹脂製スリー
ブ）自由に選択組合せを可能とし、限定された従
来の摺動性能を大きく向上させることが可能とな
る等多くの優れた効果を奏する。 As described above, the clutch release bearing device according to this invention is realized by fitting the circumferential convex portion 12 formed toward the inner diameter side of the fork receiver into the circumferential concave portion 9 of the sleeve 3. It can be installed extremely easily without the need for careful selection or advanced processing technology. Moreover, when the bearing is in use, it is guarded by a sliding shaft (not shown) inserted through the sleeve 3, so there is no fear of disassembly and a strong assembly can be achieved. Furthermore, each member of the sleeve 3, fork receiver 6, and alignment seat 5 is adjusted according to its compatibility with the mating member (for example, an aluminum sliding shaft and a synthetic resin sleeve (not shown), a steel sliding shaft and a synthetic resin sleeve, etc.) ) It has many excellent effects such as making it possible to freely select combinations and greatly improving the limited sliding performance of the conventional method.
第１図は従来品の半部断面図、第２図はこの考
案の実施例の半部断面図、第３図イはスリーブの
正面図、同ロはイ図のＰ−P1線による断面図、
第４図イはフオーク受け部の正面図、同ロはイ図
Ｐ−P1線による断面図、第５図は本考案の組込
状態の説明図、第６図は他の実施例の半部断面図
である。
１……外輪、２……内向フランジ、３……スリ
ーブ、４……ばね、５……調心座、６……フオー
ク受け、７……フオーク受けのフランジ面、８…
…切割り、９……周凹部、１２……第１の周凸
部、１３……第２の周凸部、２０……残余の円筒
部。
Figure 1 is a half sectional view of a conventional product, Figure 2 is a half sectional view of an embodiment of this invention, Figure 3 A is a front view of the sleeve, and Figure 3 is a cross section taken along line P-P 1 in Figure A. figure,
Figure 4A is a front view of the fork receiver, Figure 4B is a sectional view taken along line P- P1 in Figure A, Figure 5 is an explanatory diagram of the assembled state of the present invention, and Figure 6 is a half of another embodiment. FIG. 1... Outer ring, 2... Inward flange, 3... Sleeve, 4... Spring, 5... Aligning seat, 6... Fork receiver, 7... Flange surface of fork receiver, 8...
...Cut, 9... Circumferential concave portion, 12... First circumferential convex portion, 13... Second circumferential convex portion, 20... Remaining cylindrical portion.
Claims (1)
ンジを有するクラツチレリーズ軸受と、該軸受
を緩い嵌合状態で挿通した円筒形のスリーブ
と、該スリーブから半径方向外方に延びるフオ
ーク受けとからなり、クラツチレリーズ軸受の
前記内向きフランジがスリーブに装着されたば
ねによりフオーク受けのフランジ面に接する調
心座に押圧されているクラツチレリーズ軸受装
置において、スリーブのフオーク受け取付側に
長手方向に形成された複数の幅広の切割りと、
切割り形成後の残余の円筒部に形成された周凹
部とを有し、フオーク受けの内周面に形成され
た第１の周凸部を前記周凹部に、第１の周凸部
よりも径方向内方に延びる第２の周凸部を切割
りにそれぞれ嵌着固定したことを特徴とするク
ラツチレリーズ軸受装置。 (2) 前記フオーク受けは金属性であつて、内縁に
弾性材がモールドされている実用新案登録請求
の範囲第１項記載のクラツチレリーズ軸受装
置。[Claims for Utility Model Registration] (1) A clutch release bearing having an inward flange extending radially from one end of an outer ring, a cylindrical sleeve into which the bearing is inserted in a loosely fitted state, and a radially extending direction from the sleeve. In a clutch release bearing device comprising a fork receiver extending outward, the inward flange of the clutch release bearing is pressed against an alignment seat in contact with a flange surface of the fork receiver by a spring attached to the sleeve, the fork receiver of the sleeve; Multiple wide cuts formed in the longitudinal direction on the installation side,
a circumferential concave portion formed in the remaining cylindrical portion after cutting and forming, and a first circumferential convex portion formed on the inner circumferential surface of the fork receiver is placed in the circumferential concave portion radially inward from the first circumferential convex portion. A clutch release bearing device characterized in that a second circumferential convex portion extending from the bottom is fitted and fixed to each cut. (2) The clutch release bearing device according to claim 1, wherein the fork receiver is made of metal and has an inner edge molded with an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16610583U JPS6075728U (en) | 1983-10-28 | 1983-10-28 | Clutch release bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16610583U JPS6075728U (en) | 1983-10-28 | 1983-10-28 | Clutch release bearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6075728U JPS6075728U (en) | 1985-05-27 |
| JPH0217218Y2 true JPH0217218Y2 (en) | 1990-05-14 |
Family
ID=30363734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16610583U Granted JPS6075728U (en) | 1983-10-28 | 1983-10-28 | Clutch release bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075728U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668077B2 (en) * | 1987-09-10 | 1997-10-27 | 光洋精工株式会社 | Clutch release bearing device |
-
1983
- 1983-10-28 JP JP16610583U patent/JPS6075728U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6075728U (en) | 1985-05-27 |
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