JPS6246911Y2 - - Google Patents
Info
- Publication number
- JPS6246911Y2 JPS6246911Y2 JP1414882U JP1414882U JPS6246911Y2 JP S6246911 Y2 JPS6246911 Y2 JP S6246911Y2 JP 1414882 U JP1414882 U JP 1414882U JP 1414882 U JP1414882 U JP 1414882U JP S6246911 Y2 JPS6246911 Y2 JP S6246911Y2
- Authority
- JP
- Japan
- Prior art keywords
- fork
- hub
- extending
- fork receiving
- cylindrical
- 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
- 238000002788 crimping Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 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】
この考案はクラツチレリーズ軸受用ハブの改良
に関する。[Detailed Description of the Invention] This invention relates to an improvement of a clutch release bearing hub.
近時クラツチレリーズ軸受用ハブは軽量化、加
工工数の低減等のため鋼板をプレス成形してなる
複数枚の部品を加締により結合したものが広く用
いられている。 In recent years, hubs for clutch release bearings have been widely used in which multiple parts made of press-formed steel plates are joined together by caulking in order to reduce weight and process man-hours.
従来用いられているハブは例えば第１図および
第２図に示すように１a.１b.１ｃ等の３枚以上の
部品からなり、クラツチレリーズ軸受２を支持す
るハブ部品１ａにより部品１b.１ｃの外周縁を重
ねて第２図に示すように加締部３で加締めて一体
としていた。第１図はフオーク受部における断面
図で自動調心クラツチレリーズ軸受２の外輪のフ
ランジ部４を軸受支持用部品１ａの溝５に嵌入し
た止め輪６で皿ばね７を介して球面座８に押圧す
る形式のものを示す。また第２図は外輪のフラン
ジ部４を軸受支持用部部１ａの先端に設けたフラ
ンジ９との間に挿入したコイルスプリング１０に
より球面座８に押圧する形式の従来のハブの加締
部における断面図であるが、軸受の球面座への押
圧手段の形式はこの考案には無関係である。 A conventionally used hub consists of three or more parts 1a, 1b, 1c, etc., as shown in FIGS. The outer peripheries were overlapped and crimped together using a crimping part 3 as shown in FIG. 2. FIG. 1 is a cross-sectional view of the fork receiving part, and the flange part 4 of the outer ring of the self-aligning clutch release bearing 2 is connected to the spherical seat 8 via the disc spring 7 by a retaining ring 6 fitted into the groove 5 of the bearing support part 1a. Indicates a type of press. FIG. 2 shows a conventional hub crimping section in which the flange 4 of the outer ring is pressed against the spherical seat 8 by a coil spring 10 inserted between the flange 9 provided at the tip of the bearing support section 1a. Although this is a sectional view, the type of means for pressing the spherical seat of the bearing is irrelevant to this invention.
このような従来のハブはリテナーとの摺動部は
生材とし、フオークのガイド部及び押圧される部
分は焼入硬化する必要があるため組立部品は軸受
支持用部品１ａ、フオーク受け用部品１ｂ、フオ
ーク受け１ｃのように３点以上の多数の部品の組
合せからなつていた。このように多数の加締部品
を用いるため組立加工が繁雑であり、更に組合せ
加締時における精度の狂いが生じ、このためにこ
の製品の最も重要個所である摺動部内径の組合せ
後の精度を確保することに難があり、また多数部
品を加締めるため、加締め後の加縮めゆるみの心
配もあつた。 In such a conventional hub, the sliding part with the retainer is made of raw material, and the guide part of the fork and the pressed part need to be quenched and hardened, so the assembled parts are a bearing support part 1a and a fork receiving part 1b. , the fork receiver 1c was made up of a combination of three or more parts. As a result, the assembly process is complicated due to the use of a large number of caulking parts, and the accuracy may be incorrect when assembling and caulking.As a result, the accuracy of the inner diameter of the sliding part, which is the most important part of this product, after assembling is difficult. It was difficult to ensure that the parts were crimped, and since many parts were to be crimped, there was a concern that they would loosen due to crimping after crimping.
この考案はこのような従来の板金製ハブの欠点
を除去しようとするもので、第１図、第２図にお
ける２個のハブ部品、即ちフオーク受け部品１
ｂ、フオーク受け１ｃを合体することによりハブ
全体を２板の部品から形成した新規なクラツチレ
リーズ軸受用ハブに関するものである。 This invention attempts to eliminate the drawbacks of the conventional sheet metal hub, and the two hub parts shown in Figs. 1 and 2, namely the fork receiving part 1, are
b. This relates to a new clutch release bearing hub in which the entire hub is formed from two plate parts by combining fork receivers 1c.
以下この考案の実施例を図面について説明する
と、第３図、第４図、第５図においてハブは軸受
２支持用部品１ａとフオーク受け部品１ｂの２枚
の部品からなつている。軸受支持用部品１ａは軸
方向に延びる円筒部１２ａと、該円筒部から半径
方向外方に延びて後述するフオーク受け部品に形
成された合せ部と接するスラスト荷重受け平面部
１９ａとを有し、さらに該スラスト荷重受け平面
部１９ａに続いて屈曲部１５ｃを経て延伸部１５
ａが設けられる。また、延伸部を除く外周部１８
は加締部３となつていて、フオーク受け部品を加
締めてハブを一体化する。 An embodiment of this invention will be described below with reference to the drawings. In FIGS. 3, 4, and 5, the hub consists of two parts: a bearing 2 supporting part 1a and a fork receiving part 1b. The bearing support component 1a has a cylindrical portion 12a extending in the axial direction, and a thrust load receiving flat portion 19a extending radially outward from the cylindrical portion and in contact with a mating portion formed on a fork receiving component, which will be described later. Furthermore, following the thrust load receiving plane part 19a, the extension part 15 passes through the bent part 15c.
a is provided. In addition, the outer peripheral portion 18 excluding the extending portion
is a crimping part 3, which crimps the fork receiving part to integrate the hub.
フオーク受け部品１ｂは全体が焼入硬化されて
いて、内周部は軸方向に延びる円筒部１２ｂとな
り軸受支持用部品１ａの内周部の軸方向に延長し
た円筒部１２ａと共にリテナー１１に摺動する。
フオーク受け部品１ｂはさらに円筒部１２ｂから
半径方向外方に延びて合せ部１９ｂを形成し、さ
らに合せ部１９ｂを含めて円筒部１２ｂを囲む断
面コ字形の屈曲部１３を経て更に半径方向外方に
延びるフオーク受け部１４が設けられる。第４図
に示すものではフオーク受け部１４はそのまま外
方に延び外周部１５ｂで軸受支持用部品１ａの外
周部の延伸部１５ａと当接し、更に軸方向に屈曲
してフオークガイド部１６を形成する。第５図に
示すようにフオーク受部１４の外縁部分は軸方向
の屈曲部１７を経て外方に延びその外周部１８は
軸受支持用部品１ａの外周部に抱持される加締部
３を形成する。 The entire fork receiving part 1b is quench-hardened, and the inner peripheral part becomes a cylindrical part 12b extending in the axial direction, and slides on the retainer 11 together with the axially extending cylindrical part 12a of the inner peripheral part of the bearing supporting part 1a. do.
The fork receiving part 1b further extends radially outward from the cylindrical part 12b to form a mating part 19b, and further extends radially outward through a bent part 13 having a U-shaped cross section that surrounds the cylindrical part 12b including the mating part 19b. A fork receiving portion 14 is provided that extends to. In the one shown in FIG. 4, the fork receiving part 14 extends outward as it is, contacts the extending part 15a of the outer peripheral part of the bearing support component 1a at the outer peripheral part 15b, and is further bent in the axial direction to form a fork guide part 16. do. As shown in FIG. 5, the outer edge portion of the fork receiving portion 14 extends outward through an axially bent portion 17, and the outer circumferential portion 18 of the fork receiving portion 14 extends outwardly through the axially bent portion 17, and the outer circumferential portion 18 of the fork receiving portion 14 has a crimped portion 3 held on the outer circumferential portion of the bearing support component 1a. Form.
この考案のハブは軸受支持部品１ａと焼入硬化
されたフオーク受け部品１ｂとの２枚組にするこ
とにより従来品よりも部品点数が少くなるため、
軽量となる。また、組立加工が容易となる。しか
も、材料費が節減されて組付に要するコストも低
減される。更に組合せ加締後の精度も１部品に従
属させて他の１部品を取付けるので容易に維持で
きる。また加締められる部品が少い２枚加締であ
るので加締後の加締ゆるみの心配もなく、加締組
立も軽く行うことができ、容易に高精度のハブを
得ることができる。さらに、フオーク受け部品１
ｂに円筒部１２を囲むようにコ字形の屈曲部１３
を設けたので焼入変形が防止され、かつフオーク
受け部１４は加締部３に向つて延びる屈曲部１７
外周部８を設けたので、フオーク受け部１４の強
度が大となる。 The hub of this invention has fewer parts than conventional products because it is a two-piece set consisting of the bearing support part 1a and the quench-hardened fork receiver part 1b.
It is lightweight. Moreover, assembly processing becomes easy. Furthermore, material costs are reduced and assembly costs are also reduced. Furthermore, the accuracy after assembly and caulking can be easily maintained since one component is attached to another component. Furthermore, since two parts are crimped with fewer parts, there is no need to worry about the crimping loosening after crimping, and the crimping and assembly can be carried out easily, making it possible to easily obtain a high-precision hub. Furthermore, fork receiver part 1
A U-shaped bent portion 13 surrounds the cylindrical portion 12 at b.
Since the fork receiving part 14 is provided with a bent part 17 extending toward the caulking part 3, quenching deformation is prevented.
Since the outer peripheral portion 8 is provided, the strength of the fork receiving portion 14 is increased.
第１図は従来のクラツチレリーズ軸受用ハブの
フオーク受部における断面図、第２図は従来のク
ラツチレリーズ軸受用ハブの加締部における断面
図、第３図はこの考案の一実施例の軸方向から見
た上半部正面図、第４図は第３図のＯ−Ａ線にお
けるフオーク受部を示す断面図、第５図は第３図
のＯ−Ｂ線における加締部を示す断面図である。
１ａ……軸受支持用部品、１ｂ……フオーク受
部品、３……加締部、１２a.１２ｂ……円筒部、
１３……屈曲部、１４……フオーク受け部、１６
……フオークガイド部、１７……屈曲部、１９ａ
……スラスト受け平面部、１９ｂ……合せ部。
Fig. 1 is a cross-sectional view of the fork receiving portion of a conventional clutch release bearing hub, Fig. 2 is a cross-sectional view of the caulked portion of a conventional clutch release bearing hub, and Fig. 3 is a shaft of an embodiment of this invention. 4 is a cross-sectional view showing the fork receiver section taken along the line O-A in FIG. 3, and FIG. 5 is a cross-sectional view showing the caulking section taken along the line O-B in FIG. 3. It is a diagram. 1a... Bearing support part, 1b... Fork receiving part, 3... Caulking part, 12a.12b... Cylindrical part,
13...Bending part, 14...Fork receiving part, 16
...Fork guide part, 17...Bending part, 19a
...Thrust receiving flat part, 19b...Matching part.
Claims (1)
より結合したクラツチレリーズ軸受用ハブにおい
て、該ハブを軸受支持用部品とフオーク受け部品
の２部品から構成し、前記軸受支持部品には軸方
向に延びる円筒部、該円筒部から半径方向に延
び、フオーク受け部品の合せ部に接するスラスト
荷重受け平面部、該スラスト荷重受け平面部に続
いて外周縁に加締部を設け、さらに前記フオーク
受け部品は軸方向に延びる円筒部、該円筒部から
半径方向に延びる合せ部を含み円筒部を囲む断面
コ字形の屈曲部、該屈曲部から半径方向に延びる
フオーク受け部、該フオーク受け部から軸方向に
延びるフオークガイド部を設けると共に、前記フ
オーク受け部には外周縁の加締部に向けて延びる
屈曲部を設けたことを特徴とするクラツチレリー
ズ軸受用ハブ。 In a clutch release bearing hub in which a plurality of press-molded hub parts are joined together by crimping, the hub is composed of two parts: a bearing support part and a fork receiving part, and the bearing support part has a part extending in the axial direction. a cylindrical part, a thrust load receiving flat part extending in the radial direction from the cylindrical part and contacting a mating part of the fork receiving part, a crimping part provided on the outer peripheral edge following the thrust load receiving flat part; A cylindrical portion extending in the axial direction, a bent portion having a U-shaped cross section surrounding the cylindrical portion including a mating portion extending radially from the cylindrical portion, a fork receiving portion extending radially from the bent portion, and a fork receiving portion extending axially from the fork receiving portion. A hub for a clutch release bearing, characterized in that an extending fork guide portion is provided, and the fork receiving portion is provided with a bent portion extending toward a caulking portion of an outer peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1414882U JPS58118321U (en) | 1982-02-05 | 1982-02-05 | Clutch release bearing hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1414882U JPS58118321U (en) | 1982-02-05 | 1982-02-05 | Clutch release bearing hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58118321U JPS58118321U (en) | 1983-08-12 |
| JPS6246911Y2 true JPS6246911Y2 (en) | 1987-12-22 |
Family
ID=30026622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1414882U Granted JPS58118321U (en) | 1982-02-05 | 1982-02-05 | Clutch release bearing hub |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58118321U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013020535A1 (en) * | 2011-08-05 | 2013-02-14 | Schaeffler Technologies AG & Co. KG | Disengaging system |
-
1982
- 1982-02-05 JP JP1414882U patent/JPS58118321U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58118321U (en) | 1983-08-12 |
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