JP2002372129A - Clutch gear fixing device and clutch gear assembling method of transmission - Google Patents
Clutch gear fixing device and clutch gear assembling method of transmissionInfo
- Publication number
- JP2002372129A JP2002372129A JP2001181333A JP2001181333A JP2002372129A JP 2002372129 A JP2002372129 A JP 2002372129A JP 2001181333 A JP2001181333 A JP 2001181333A JP 2001181333 A JP2001181333 A JP 2001181333A JP 2002372129 A JP2002372129 A JP 2002372129A
- Authority
- JP
- Japan
- Prior art keywords
- clutch gear
- clip
- gear
- transmission
- clutch
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000003449 preventive effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、クラッチギヤと変
速ギヤとクラッチギヤを変速ギヤに固定するためのクリ
ップとにより構成される変速機のクラッチギヤ固定装置
及び組立て方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clutch gear fixing device for a transmission, comprising a clutch gear, a transmission gear, and a clip for fixing the clutch gear to the transmission gear, and an assembling method.
【０００２】[0002]
【従来の技術】図５〜図８に示す（図５〜図８は全て回
転体の中心軸から上の断面を示したものである）よう
に、変速機のシンクロ装置の構成部品であるクラッチギ
ヤ１の外径１Ｄｏが変速ギヤ２の歯谷径２Ｄｉよりも大
きな構造の場合、各々を別体部品１、２として、変速ギ
ヤ２のボス部２Ｂの軸方向の端部に設けた雄スプライン
２Ｓと、前記クラッチギヤ１の軸穴周囲に刻成された雌
スプライン１Ｓ、とによるスプライン嵌合によりクラッ
チギヤ１を変速ギヤ２に結合させている。この場合、ク
ラッチギヤ１の変速ギヤ２からの抜け出し防止の為に、
クリップ３を用いる。該クリップ３は、図８に示す様
に、変速ギヤ２のボス部２Ｂの外周に前記雄スプライン
２Ｓに隣接して設けられた周方向溝２Ｃに介装され、ク
リップ３の外周に設けられたクラッチギヤ系止溝３Ｃ
と、前記クラッチギヤ１のボス部１Ｂの内周で前記雌ス
プライン１Ｓに隣接した位置に形成された爪１Ｎ、とが
噛合う様に構成されている。前記クリップ３は、図９に
示す様に環状体の一部にスリット３Ａが切られ、自由状
態での環状体の内径３Ｄｉは前記変速ギヤ２に設けた雄
スプライン２Ｓの外径２Ｄｓｏに略等しく、外力Ｆによ
って変形（図では縦方向の径が縮小）する。2. Description of the Related Art As shown in FIGS. 5 to 8 (FIGS. 5 to 8 all show cross sections above the center axis of a rotating body), a clutch which is a component of a synchronizing device of a transmission is shown. In the case where the outer diameter 1Do of the gear 1 is larger than the tooth gap diameter 2Di of the transmission gear 2, the male spline provided at the axial end of the boss 2B of the transmission gear 2 as separate parts 1 and 2. The clutch gear 1 is connected to the transmission gear 2 by spline fitting of 2S and a female spline 1S cut around the shaft hole of the clutch gear 1. In this case, in order to prevent the clutch gear 1 from coming out of the transmission gear 2,
Use clip 3. As shown in FIG. 8, the clip 3 is interposed in a circumferential groove 2C provided adjacent to the male spline 2S on the outer periphery of the boss 2B of the transmission gear 2, and provided on the outer periphery of the clip 3. Clutch gear system stop groove 3C
The pawl 1N formed at a position adjacent to the female spline 1S on the inner periphery of the boss 1B of the clutch gear 1 is configured to mesh with each other. As shown in FIG. 9, the clip 3 has a slit 3A cut in a part of the annular body, and the inner diameter 3Di of the annular body in the free state is substantially equal to the outer diameter 2Dso of the male spline 2S provided on the transmission gear 2. , Due to the external force F (the diameter in the vertical direction is reduced in the figure).
【０００３】次に、クリップ３の、クラッチギヤ１への
噛合わせまでの組付け手順を説明する。図５に示す様
に、先ず、クリップの側端面３ｂをクラッチギヤ１の爪
１Ｎを有する側の側端面１ｂと突き合わせた状態で、変
速ギヤ２の雄スプライン２Ｓとクラッチギヤの雌スプラ
イン１Ｓを噛合わせつつ、前記クリップ３の他方の側端
面３ｄが前記変速機２の周方向溝２Ｃの雄スプライン２
Ｓと対向する側の溝側面２Ｃｄに突き当たる（図６参
照）まで押し込む。[0003] Next, an assembling procedure until the clip 3 is engaged with the clutch gear 1 will be described. As shown in FIG. 5, first, the male spline 2S of the transmission gear 2 and the female spline 1S of the clutch gear mesh with the side end surface 3b of the clip abutting the side end surface 1b of the clutch gear 1 on the side having the claw 1N. At the same time, the other side end face 3d of the clip 3 is aligned with the male spline 2 of the circumferential groove 2C of the transmission 2.
Push in until it hits the groove side surface 2Cd on the side facing S (see FIG. 6).
【０００４】図６に示す様に、前記クリップ３の側端面
３ｄが前記変速機２の溝側面２Ｃｄに突き当たった状態
では、前記変速ギヤ２の歯側面２ａとクリップ３の側端
面３ｄとに間隔Ｌ１が生じている。しかし、変速機全体
として変速機の軸方向（図５〜図８において左右方向）
は最低限まで短くしたいために前記間隔Ｌ１は長く出来
ない。[0006] As shown in FIG. 6, when the side end face 3 d of the clip 3 abuts the groove side face 2 Cd of the transmission 2, there is an interval between the tooth side face 2 a of the transmission gear 2 and the side end face 3 d of the clip 3. L1 has occurred. However, the axial direction of the transmission as a whole (left-right direction in FIGS. 5 to 8)
The distance L1 cannot be made long because it is desired to shorten the distance to the minimum.
【０００５】前記クリップ３のクラッチギヤ系止溝３ｃ
に、前記クラッチギヤ１の爪１Ｎを噛合わせる（図８参
照）に際しては、例えば、図６の２点鎖線で示すドライ
バ４の先端でクリップ３を下方に押し下げ、図７に示す
様に、更に、クラッチギヤ１を図面上左方に押し込まな
くてはならない。[0005] Clutch gear system stop groove 3c of the clip 3
In order to engage the claws 1N of the clutch gear 1 (see FIG. 8), for example, the clip 3 is pushed down by the tip of the driver 4 shown by a two-dot chain line in FIG. 6, and as shown in FIG. , The clutch gear 1 must be pushed to the left in the drawing.
【０００６】ところが、前記間隔Ｌ１は、図７に示す間
隔Ｌ２へと次第に間隔を狭め、ドライバ４での下方への
押し下げ動作は維持出来なくなるという問題を有してい
る。換言すれば、変速ギヤ２とクラッチギヤ１とを別体
で構成する場合は、不要に長く、且、質量の大なる装置
にならざるを得ないという問題を抱えている。However, there is a problem that the distance L1 is gradually reduced to the distance L2 shown in FIG. 7, and the downward operation of the driver 4 cannot be maintained. In other words, when the transmission gear 2 and the clutch gear 1 are formed separately, there is a problem that the device must be an unnecessarily long and large device.
【０００７】[0007]
【発明が解決しようとする課題】本発明は上述した従来
の問題点に鑑みて提案されたものであり、クラッチギヤ
を変速ギヤに組付けた場合に、クラッチギヤの側端面
と、変速ギヤの歯側端面の間隔の大小如何に関わらず、
或いは間隔が負になった（クラッチギヤの側端面が変速
ギヤの歯側端面よりも歯幅方向で内側に潜り込んだ状
態）場合でも工具を用いないで組付け可能なクラッチギ
ヤ抜け出し防止機能を有する変速機のクラッチギヤ固定
装置と、組立て方法の提供を目的としている。SUMMARY OF THE INVENTION The present invention has been proposed in view of the above-mentioned conventional problems. When a clutch gear is assembled to a transmission gear, the side end face of the clutch gear and the transmission gear are mounted. Regardless of the size of the interval between the tooth side end faces,
Alternatively, even if the interval becomes negative (the state in which the side end surface of the clutch gear is sunk inward in the tooth width direction from the tooth side end surface of the transmission gear), the clutch gear has a function of preventing the clutch gear from slipping out without using a tool. An object of the present invention is to provide a clutch gear fixing device for a transmission and an assembling method.
【０００８】[0008]
【課題を解決するための手段】本発明の変速機のクラッ
チギヤ固定装置は、クラッチギヤ（１）と変速ギヤ
（２）とクラッチギヤ（１）を変速ギヤ（２）に固定す
るためのクリップ（３）とにより構成される変速機のク
ラッチギヤ固定装置において、前記クラッチギヤ（１）
は、ボス部（１Ｂ）端部のテーパ穴（１Ｔ）開口部に前
記クリップ（３）の自由状態における外径よりも僅かに
大きな内径を有する棚部（１Ｆ）を設け、前記クラッチ
ギヤ（１）を前記変速ギヤ（２）の所定位置まで挿入し
た際に、前記クリップ（３）の両側面（３ｂ、３ｄ）が
前記変速ギヤ（２）のボス部（２Ｂ）外周に設けたクリ
ップ系止溝（２Ｃ）の両側面（２Ｃｄ）に挟持される位
置で、前記クリップ（３）の外周に設けたクラッチギヤ
係合溝（３Ｃ）の断面が、前記クラッチギヤ（１）のテ
ーパ孔（１Ｔ）の小径部に設けた鍔部（１Ｎ）の断面に
一致するように形成されされている（請求項１）。SUMMARY OF THE INVENTION A clutch gear fixing device for a transmission according to the present invention includes a clutch gear (1), a transmission gear (2), and a clip for fixing the clutch gear (1) to the transmission gear (2). (3) In the clutch gear fixing device for a transmission constituted by (3), the clutch gear (1)
In the opening of the tapered hole (1T) at the end of the boss (1B), a shelf (1F) having an inner diameter slightly larger than the outer diameter of the clip (3) in a free state is provided, and the clutch gear (1) is provided. ) Is inserted to a predetermined position of the transmission gear (2), the clip (3) has both sides (3b, 3d) provided on the outer periphery of the boss (2B) of the transmission gear (2). At a position sandwiched between both side surfaces (2Cd) of the groove (2C), the cross section of the clutch gear engaging groove (3C) provided on the outer periphery of the clip (3) has a tapered hole (1T) of the clutch gear (1). ) Is formed so as to coincide with the cross section of the flange portion (1N) provided on the small diameter portion (claim 1).
【０００９】本発明の変速機のクラッチギヤ固定装置の
組立て方法は、クラッチギヤ（１）と変速ギヤ（２）と
クラッチギヤ（１）を変速ギヤ（２）に固定するための
クリップ（３）とにより構成される変速機のクラッチギ
ヤ固定装置の組立て方法において、前記クリップ（３）
を前記クラッチギヤ（１）の棚部（１Ｆ）に挿入するク
リップ挿入工程と、クリップ（３）をクラッチギヤの棚
部（１Ｆ）に挿入した状態で前記変速ギヤ（２）に設け
た雄スプライン（２Ｓ）と前記クラッチギヤ（１）に設
けた雌スプライン（１Ｓ）を係合させクリップ（３）が
テーパ穴（１Ｔ）に沿ってクラッチギヤ（１）内に押込
まれることによりクリップ外径を減少させつつクラッチ
ギヤ（１）を変速ギヤ（２）側に挿入させるクラッチギ
ヤ挿入工程と、クラッチギヤ（１）を所定の位置まで挿
入した際にクリップ（３）の外周に設けたクラッチギヤ
係合溝（３Ｃ）の断面とクラッチギヤ（１）のテーパ孔
（１Ｔ）の小径部側に設けた鍔部（１Ｎ）の断面が自動
的に一致して固定される自動固定工程、とを含む（請求
項２）。A method of assembling a clutch gear fixing device for a transmission according to the present invention includes a clip (3) for fixing the clutch gear (1), the transmission gear (2), and the clutch gear (1) to the transmission gear (2). The method for assembling a clutch gear fixing device for a transmission, comprising:
Inserting a clip into the shelf (1F) of the clutch gear (1), and a male spline provided on the transmission gear (2) with the clip (3) inserted into the shelf (1F) of the clutch gear. (2S) is engaged with the female spline (1S) provided on the clutch gear (1), and the clip (3) is pushed into the clutch gear (1) along the tapered hole (1T), so that the outer diameter of the clip is increased. A clutch gear inserting step of inserting the clutch gear (1) into the transmission gear (2) side while reducing the force, and a clutch gear provided on the outer periphery of the clip (3) when the clutch gear (1) is inserted to a predetermined position. An automatic fixing step in which the cross section of the engagement groove (3C) and the cross section of the flange (1N) provided on the small diameter side of the tapered hole (1T) of the clutch gear (1) are automatically matched and fixed. (Claim 2).
【００１０】係る構成を具備する本発明の変速機のクラ
ッチギヤ固定装置と、組立て方法によれば、クラッチギ
ヤのテーパ孔の勾配によってクリップの外周で径方向内
向きに分力が発生し、クリップの外径が減少する。そし
て、クリップの外径が減少することによりクリップ３は
変速ギヤ２に設けたクリップ系止溝２Ｃに嵌合されつ
つ、クラッチギヤ１の鍔部１Ｎがクリップ３に設けたク
ラッチギヤ系止溝３Ｃに自動的に嵌合される。従って、
工具を用いないで組付けが可能となり、作業性が大幅に
改善する。According to the clutch gear fixing device and the assembling method of the transmission of the present invention having the above-described structure, a component force is generated radially inward at the outer periphery of the clip due to the gradient of the tapered hole of the clutch gear. Outside diameter decreases. When the outer diameter of the clip decreases, the clip 3 is fitted into the clip system stop groove 2C provided on the transmission gear 2, and the flange 1N of the clutch gear 1 is connected to the clutch gear system stop groove 3C provided on the clip 3. Automatically mated to Therefore,
Assembly becomes possible without using tools, and workability is greatly improved.
【００１１】又、クラッチギヤを変速ギヤに最小隙間ま
で接近させられるので、変速機全長を短縮出来、質量も
最小限に押さえることが出来る。Further, since the clutch gear can be brought close to the transmission gear to the minimum clearance, the overall length of the transmission can be shortened and the mass can be minimized.
【００１２】ここで、クリップの自由状態での内径は前
記変速ギヤ雄スプライン外径よりも僅かに大きいことが
望ましい。Here, it is desirable that the inner diameter of the clip in the free state is slightly larger than the outer diameter of the transmission gear male spline.
【００１３】また、クリップ３の少なくとも一方のコー
ナには、クラッチギヤのテーパ穴と同じ傾斜の面取り、
所謂「チャンファ」３Ａが施されていることが好まし
い。At least one corner of the clip 3 has a chamfer having the same inclination as the tapered hole of the clutch gear.
It is preferable that a so-called “chamfer” 3A is provided.
【００１４】[0014]
【発明の実施の形態】以下、図１〜図４に基づき、図９
および図１０をも参照して実施形態を説明する。尚、図
１〜図４は全て回転体の中心軸から上の断面を示したも
のである。図１において、変速機のクラッチギヤ固定装
置は、クラッチギヤ１と変速ギヤ２とクラッチギヤ１を
変速ギヤ２に固定するためのクリップ３とにより構成さ
れている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS.
The embodiment will be described also with reference to FIG. 1 to 4 all show a cross section from the center axis of the rotating body. In FIG. 1, the clutch gear fixing device of the transmission includes a clutch gear 1, a transmission gear 2, and a clip 3 for fixing the clutch gear 1 to the transmission gear 2.
【００１５】前記クリップ３は、図９に示す様に環状体
の一部にスリット３Ａが切られ、自由状態（外力が作用
していない状態）では環状体の外径が３Ｄｏ、内径が３
Ｄｉである。As shown in FIG. 9, the clip 3 has a slit 3A cut in a part of an annular body, and has an outer diameter of 3Do and an inner diameter of 3Do in a free state (a state where no external force is applied).
Di.
【００１６】一方、前記変速ギヤ２は、中心にドライブ
シャフト穴２Ｈを有するボス部の端部に雄スプライン２
Ｓが形成され、該雄スプライン２Ｓに隣接して前記クリ
ップの幅より僅かに広い幅を有するクラッチギヤ系止溝
２Ｃが設けられている。On the other hand, the transmission gear 2 has a male spline 2 at the end of a boss having a drive shaft hole 2H at the center.
S is formed, and a clutch gear stop groove 2C having a width slightly larger than the width of the clip is provided adjacent to the male spline 2S.
【００１７】他方、前記クラッチギヤ１は、中心穴を有
するボス部１Ｂの一方の端部に前記変速ギヤ２の雄スプ
ライン２Ｓと係合する雌スプライン１Ｓが形成されてお
り、他の端部には前記クリップ３の自由状態での外径３
Ｄｏよりも僅かに大きな内径の棚部１Ｆが形成されてい
る。 そして、該棚部から奥に進むに従い内径が減じる
テーパ穴１Ｔが形成されている。On the other hand, the clutch gear 1 has a female spline 1S which is engaged with a male spline 2S of the transmission gear 2 at one end of a boss 1B having a center hole, and has a female spline at the other end. Is the outer diameter 3 of the clip 3 in the free state.
A shelf 1F having an inner diameter slightly larger than Do is formed. Then, a tapered hole 1T whose inner diameter decreases as going from the shelf to the back is formed.
【００１８】該テーパ穴１Ｔの最小径部は、軸方向に平
行で短な直線部を経た後、溝部１Ｍが連なることで突起
状の鍔部１Ｎを形成している。又、前述のクリップ３の
外周には、上記テーパ穴の鍔部１Ｎと同じ断面形状の溝
３Ｃが形成され、クリップ３の自由状態での内径３Ｄｉ
は前記変速ギヤ２の雄スプライン２Ｓの外径２Ｄｓより
も僅かに大きい。The minimum diameter portion of the tapered hole 1T passes through a short straight portion parallel to the axial direction, and then the groove portion 1M continues to form a protruding flange portion 1N. A groove 3C having the same cross-sectional shape as the flange 1N of the tapered hole is formed on the outer periphery of the clip 3, and the inner diameter 3Di of the clip 3 in a free state.
Is slightly larger than the outer diameter 2Ds of the male spline 2S of the transmission gear 2.
【００１９】さらに、クリップ３の一方のコーナには、
図１０に断面詳細を示す様に、クラッチギヤ１のテーパ
穴１Ｔと同じ傾斜の面取り、所謂「チャンファ」３Ａが
施されており、チャンファ３Ａが前記テーパ穴１Ｔに当
接し、クラッチギヤ１に押圧された場合にはクリップ３
の外周には求心方向に分力が作用するために、クリップ
３は径を減じつつテーパ穴１Ｔを移動し易い様に形成さ
れている。尚、図１０中、符号３Ｇはクラッチギヤ係合
溝３Ｃとチャンファ３Ａとにより挟まれた堤部を示す。Further, at one corner of the clip 3,
As shown in detail in FIG. 10, a chamfer having the same inclination as the tapered hole 1T of the clutch gear 1, that is, a so-called “chumfer” 3A is provided. Clip 3 if done
Because a component force acts in the centripetal direction on the outer periphery of the clip 3, the clip 3 is formed so as to be easy to move through the tapered hole 1T while reducing its diameter. In FIG. 10, reference numeral 3G denotes a bank portion sandwiched between the clutch gear engagement groove 3C and the chamfer 3A.
【００２０】次に、本実施形態のクラッチギヤ固定装置
の組立て方法について、図１〜図４および図９、図１０
に基づき説明する。先ず、図１において、クリップ３を
クラッチギヤ１の棚部１Ｆに挿入する。そして、クラッ
チギヤ１の雌スプライン１Ｓを変速ギヤ２の雄スプライ
ン２Ｓと係合させ、クラッチギヤ１を変速ギヤのボス部
２Ｂに挿入（矢印方向）していく。Next, a method of assembling the clutch gear fixing device according to the present embodiment will be described with reference to FIGS.
It will be described based on. First, in FIG. 1, the clip 3 is inserted into the shelf 1F of the clutch gear 1. Then, the female spline 1S of the clutch gear 1 is engaged with the male spline 2S of the transmission gear 2, and the clutch gear 1 is inserted into the boss 2B of the transmission gear (in the direction of the arrow).
【００２１】図２において、クリップ３をクラッチギヤ
１の棚部１Ｆに挿入したままの姿でクリップ３の左側端
部３ｄを変速ギヤ２のクリップ係合溝２Ｃの左側面２Ｃ
ｄに突き当て、更に押し付ける。In FIG. 2, the left end 3d of the clip 3 is inserted into the shelf 1F of the clutch gear 1 while the clip 3 is inserted into the shelf 1F.
butted against d.
【００２２】この時、図３に示す様に、前記クリップ３
のチャンファ３Ａには求心方向の分力Ｐが発生し、クリ
ップ３の外径３Ｄｏは縮小しながら、クラッチギヤ１の
テーパ穴１Ｔを滑り（矢印Ｋ）、クリップ３はクラッチ
ギヤ１のテーパ穴１Ｔの小径側（内側）に送りこまれ
る。At this time, as shown in FIG.
A force P in the centripetal direction is generated in the chamfer 3A, and the outer diameter 3Do of the clip 3 is reduced while sliding in the tapered hole 1T of the clutch gear 1 (arrow K). To the small diameter side (inside) of
【００２３】クラッチギヤ１が変速ギヤ２の所定の位置
（図４で表される位置）に至る直前では前記クリップ３
の前記堤部３Ｇはクラッチギヤ１のテーパ穴１Ｔの鍔部
１Ｎを乗り越え、その後押し撓められていたクリップ外
径は図４の所定の位置となるや、反力により径を拡大し
ながらクラッチギヤ係合溝（３Ｃ）内にクラッチギヤ１
のテーパ穴１Ｔの鍔部１Ｎを落とし込む様に係合する。Immediately before the clutch gear 1 reaches a predetermined position (position shown in FIG. 4) of the transmission gear 2, the clip 3
When the outer diameter of the clip 3G which has been pushed and deflected to the predetermined position shown in FIG. 4 after the clip 3G has passed over the flange 1N of the tapered hole 1T of the clutch gear 1, the diameter of the Clutch gear 1 in gear engagement groove (3C)
Are engaged so as to drop the flange 1N of the tapered hole 1T.
【００２４】係る構成及び方法を具備する本実施形態の
によれば、クラッチギヤ１のテーパ孔１Ｔの勾配によっ
てクリップ３の外周で径方向内向きに分力が発生し、ク
リップの外径３Ｄｏが減少する。そして、クリップの外
径３Ｄｏが減少することによりクリップ３は変速ギヤ２
に設けたクリップ系止溝２Ｃに嵌合されつつ、クラッチ
ギヤ１のテーパ孔１Ｔの鍔部１Ｎがクリップ３に設けた
クラッチギヤ系止溝３Ｃに自動的に嵌合される。従っ
て、工具を用いないで組付けが可能となり、作業性が大
幅に改善する。According to the present embodiment having such a configuration and method, a component force is generated radially inward at the outer periphery of the clip 3 due to the gradient of the tapered hole 1T of the clutch gear 1, and the outer diameter 3Do of the clip is reduced. Decrease. Then, as the outer diameter 3Do of the clip decreases, the clip 3
, The flange 1N of the tapered hole 1T of the clutch gear 1 is automatically fitted into the clutch gear stop groove 3C provided on the clip 3. Therefore, assembling becomes possible without using a tool, and workability is greatly improved.
【００２５】又、クラッチギヤ１を変速ギヤ２に最小隙
間まで接近させられるので、変速機全長を短縮出来、質
量も最小限に押さえることが出来る。Further, since the clutch gear 1 can be brought close to the transmission gear 2 to the minimum clearance, the total length of the transmission can be reduced and the mass can be minimized.
【００２６】図示の実施形態はあくまでも例示であり、
本発明の技術的範囲を限定する趣旨の記述ではない旨を
付記する。The illustrated embodiment is merely an example,
It is noted that the description is not to limit the technical scope of the present invention.
【００２７】[0027]
【発明の効果】本発明の作用効果を以下に列記する。 （ａ） クラッチギヤのテーパ孔の勾配によってクリッ
プの外周で径方向内向きに分力が発生し、クリップの外
径３Ｄｏが減少することによりクリップは変速ギヤに設
けたクリップ系止溝に嵌合されつつ、クラッチギヤのテ
ーパ孔の鍔部がクリップに設けたクラッチギヤ系止溝に
自動的に嵌合される。従って、工具を用いないで組付け
が可能となり、作業性が大幅に改善する。 （ｂ） クラッチギヤを変速ギヤに最小隙間まで接近さ
せられるので、変速機全長を短縮出来る。 （ｃ） 変速機全長を短縮出来るので質量を最小限に押
さえることが出来る。 （ｄ） 設計の自由度が高まる。The effects of the present invention are listed below. (A) Due to the gradient of the tapered hole of the clutch gear, a component force is generated radially inward at the outer periphery of the clip, and the outer diameter 3Do of the clip is reduced, so that the clip fits into a clip-type stop groove provided in the transmission gear. At the same time, the flange portion of the tapered hole of the clutch gear is automatically fitted into the clutch gear system stop groove provided on the clip. Therefore, assembling becomes possible without using a tool, and workability is greatly improved. (B) Since the clutch gear can be brought close to the transmission gear to the minimum clearance, the total length of the transmission can be shortened. (C) The total length of the transmission can be shortened, so that the mass can be minimized. (D) Design flexibility is increased.
【図１】本発明の実施形態の構成及び組立て過程の初期
を示す部分断面図。FIG. 1 is a partial cross-sectional view showing a configuration of an embodiment of the present invention and an initial stage of an assembling process.
【図２】本発明の実施形態の組立て中期を示す部分断面
図。FIG. 2 is a partial sectional view showing a middle stage of assembling of the embodiment of the present invention.
【図３】本発明の実施形態の組立て後期を示す部分断面
図。FIG. 3 is a partial cross-sectional view showing a later stage of assembly of the embodiment of the present invention.
【図４】本発明の実施形態の組立て終了時を示す部分断
面図。FIG. 4 is a partial cross-sectional view showing the end of the assembling of the embodiment of the present invention.
【図５】従来技術の構成及び組立て過程の初期を示す部
分断面図。FIG. 5 is a partial cross-sectional view showing the configuration of the related art and the initial stage of the assembling process.
【図６】従来技術の組立て中期を示す部分断面図。FIG. 6 is a partial cross-sectional view showing a middle stage of assembly according to the prior art.
【図７】従来技術の組立て後期を示す部分断面図。FIG. 7 is a partial cross-sectional view showing a later stage of assembly in the related art.
【図８】従来技術の組立て終了時を示す部分断面図。FIG. 8 is a partial cross-sectional view showing a state at the time of completion of assembly according to the conventional technique.
【図９】クリップの正面図。FIG. 9 is a front view of the clip.
【図１０】クリップの部分断面拡大図。FIG. 10 is an enlarged partial cross-sectional view of the clip.
１・・・クラッチギヤ １Ｆ・・・棚部 １Ｎ・・・鍔部 １Ｓ・・・雌スプライン １Ｔ・・・テーパ穴 ２・・・変速ギヤ ２Ｂ・・・ボス部 ２Ｃ・・・クリップ系止溝 ２Ｓ・・・雄スプライン ３・・・クリップ ３Ｃ・・・クラッチギヤ系止溝 DESCRIPTION OF SYMBOLS 1 ... Clutch gear 1F ... Shelf part 1N ... Flange part 1S ... Female spline 1T ... Tapered hole 2 ... Transmission gear 2B ... Boss part 2C ... Clip system stop groove 2S: Male spline 3: Clip 3C: Clutch gear system groove
Claims (2)
を変速ギヤに固定するためのクリップとにより構成され
る変速機のクラッチギヤ固定装置において、前記クラッ
チギヤは、ボス部端部のテーパ穴開口部に前記クリップ
の自由状態における外径よりも僅かに大きな内径を有す
る棚部を設け、前記クラッチギヤを前記変速ギヤの所定
位置まで挿入した際に、前記クリップの両側面が前記変
速ギヤのボス部外周に設けたクリップ系止溝の両側面に
挟持される位置で、前記クリップの外周に設けたクラッ
チギヤ係合溝の断面が、前記クラッチギヤのテーパ孔の
小径部に設けた鍔部の断面に一致するように形成された
ことを特徴とした変速機のクラッチギヤ固定装置。1. A clutch gear fixing device for a transmission, comprising a clutch gear, a transmission gear, and a clip for fixing the clutch gear to the transmission gear, wherein the clutch gear has a tapered hole opening at an end of a boss. A shelf having an inner diameter slightly larger than the outer diameter of the clip in a free state, and when the clutch gear is inserted to a predetermined position of the transmission gear, both side surfaces of the clip are boss portions of the transmission gear. The cross section of the clutch gear engaging groove provided on the outer periphery of the clip at a position sandwiched between both side surfaces of the clip system retaining groove provided on the outer periphery is the cross section of the flange provided on the small diameter portion of the tapered hole of the clutch gear. A clutch gear fixing device for a transmission, wherein the clutch gear fixing device is formed so as to correspond to the following.
を変速ギヤに固定するためのクリップとにより構成され
る変速機のクラッチギヤ固定装置の組立て方法におい
て、前記クリップを前記クラッチギヤの棚部に挿入する
クリップ挿入工程と、クリップをクラッチギヤの棚部に
挿入した状態で前記変速ギヤに設けた雄スプラインと前
記クラッチギヤに設けた雌スプラインを係合させクリッ
プがテーパ穴に沿ってクラッチギヤ内に押込まれること
によりクリップ外径を減少させつつクラッチギヤを変速
ギヤ側に挿入させるクラッチギヤ挿入工程と、クラッチ
ギヤを所定の位置まで挿入した際にクリップの外周に設
けたクラッチギヤ係合溝の断面とクラッチギヤのテーパ
孔の小径部側に設けた鍔部の断面が自動的に一致して固
定される自動固定工程、とを含むことを特徴としたクラ
ッチギヤ固定装置の組立て方法。2. A method of assembling a clutch gear fixing device for a transmission, comprising a clutch gear, a transmission gear, and a clip for fixing the clutch gear to the transmission gear, wherein the clip is inserted into a shelf of the clutch gear. A clip inserting step, and a male spline provided on the transmission gear and a female spline provided on the clutch gear are engaged in a state where the clip is inserted into the shelf of the clutch gear, and the clip is inserted into the clutch gear along the tapered hole. A clutch gear inserting step of inserting the clutch gear into the transmission gear while reducing the outer diameter of the clip by being pushed, and a clutch gear engaging groove provided on the outer periphery of the clip when the clutch gear is inserted to a predetermined position. An automatic fixing process in which the cross section and the cross section of the flange provided on the small diameter side of the tapered hole of the clutch gear are automatically matched and fixed. And a method for assembling the clutch gear fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001181333A JP4457527B2 (en) | 2001-06-15 | 2001-06-15 | Clutch gear fixing device for transmission and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001181333A JP4457527B2 (en) | 2001-06-15 | 2001-06-15 | Clutch gear fixing device for transmission and assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002372129A true JP2002372129A (en) | 2002-12-26 |
| JP4457527B2 JP4457527B2 (en) | 2010-04-28 |
Family
ID=19021618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001181333A Expired - Fee Related JP4457527B2 (en) | 2001-06-15 | 2001-06-15 | Clutch gear fixing device for transmission and assembling method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4457527B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939852A (en) * | 2017-12-07 | 2018-04-20 | 南阳理工学院 | Flat/vertical interchangeable milling train anticreep clutch of one kind |
| JP2018184988A (en) * | 2017-04-25 | 2018-11-22 | アイシン・エーアイ株式会社 | Gear for transmission |
-
2001
- 2001-06-15 JP JP2001181333A patent/JP4457527B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018184988A (en) * | 2017-04-25 | 2018-11-22 | アイシン・エーアイ株式会社 | Gear for transmission |
| CN107939852A (en) * | 2017-12-07 | 2018-04-20 | 南阳理工学院 | Flat/vertical interchangeable milling train anticreep clutch of one kind |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4457527B2 (en) | 2010-04-28 |
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