JPS6336172Y2 - - Google Patents
Info
- Publication number
- JPS6336172Y2 JPS6336172Y2 JP1983150707U JP15070783U JPS6336172Y2 JP S6336172 Y2 JPS6336172 Y2 JP S6336172Y2 JP 1983150707 U JP1983150707 U JP 1983150707U JP 15070783 U JP15070783 U JP 15070783U JP S6336172 Y2 JPS6336172 Y2 JP S6336172Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- cable
- inner cable
- clutch
- weight
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
- F16C1/14—Construction of the end-piece of the flexible member; Attachment thereof to the flexible member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
- Vibration Prevention Devices (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Description
【考案の詳細な説明】
本考案はクラツチ操作ケーブルのインナーケー
ブルに取付けるマスダンパに関する。[Detailed Description of the Invention] The present invention relates to a mass damper attached to an inner cable of a clutch operation cable.
一般に機械式のクラツチレリーズ機構を採用し
た自動車では、例えばクラツチを切つた際、クラ
ツチレリーズベアリングで発生する振動がレリー
ズフオークからクラツチ操作ケーブルのインナー
ケーブルを介してダツシユパネルやクラツチペダ
ル等に伝達され、車室内に異音が発生することが
あつた。 Generally, in automobiles that employ a mechanical clutch release mechanism, when the clutch is released, vibrations generated in the clutch release bearing are transmitted from the release fork to the clutch panel, clutch pedal, etc. via the inner cable of the clutch operation cable, and the There were times when strange noises were heard in the room.
そこで従来では実開昭54−115441号公報に見ら
れる如くダイカストにより略円筒状のダンパーウ
エイトを形成するとともに、このウエイトにスリ
ツトを設け、該スリツトを介して前記ウエイト内
に前記インナーケーブルを挿通し、且つボルトの
締付けにより該ダンパーウエイト全体を変形させ
ることで該ウエイトをインナーケーブルに固定
し、該ウエイトの振動減衰機能でもつて前記イン
ナーケーブルの振動を抑制させるようにしたもの
が提案されている。 Therefore, conventionally, as seen in Japanese Utility Model Application Publication No. 54-115441, a substantially cylindrical damper weight is formed by die-casting, a slit is provided in this weight, and the inner cable is inserted into the weight through the slit. It has been proposed that the damper weight is fixed to the inner cable by deforming the entire damper weight by tightening a bolt, and the vibration damping function of the weight suppresses the vibration of the inner cable.
ところが前記のダンパーウエイトは、ダイカス
ト成型であるため、コスト高となるのは勿論、重
量の変更を行ない難くしかも前記インナーケーブ
ルへの固定時、ダンパーウエイト全体を変形させ
ねばならないので、ボルトの締付けに大きな力を
要し、その固定作業に手間を要するという問題が
あつた。 However, since the damper weight described above is die-cast, it is not only expensive but also difficult to change the weight.Moreover, the entire damper weight must be deformed when it is fixed to the inner cable, making it difficult to tighten the bolts. There was a problem in that a large amount of force was required and the fixing work required time and effort.
本考案はこのような実情に鑑みて考案したもの
で、目的とするところは極めて簡単な構成でイン
ナーケーブルへの固定も簡単に行なえるクラツチ
操作ケーブル用マスダンパを提供せんとするにあ
る。 The present invention was devised in view of the above circumstances, and its purpose is to provide a mass damper for a clutch operating cable that has an extremely simple structure and can be easily fixed to the inner cable.
而して本考案は、クラツチ操作ケーブルのイン
ナーケーブルに取付けるマスダンパであつて、薄
肉板状部材をＵ字形に折曲げて、相対向する前記
板状部材の内面間に、前記インナーケーブルの保
持溝を設けたダンパ本体を形成し、このダンパ本
体に、前記保持溝に挿入するインナーケーブルを
前記板状部材の内面間に挟着する締付ボルトを取
付けると共に、前記ダンパ本体における板状部材
の外面にダンパウエイトを固定したことを特徴と
するものである。 Therefore, the present invention is a mass damper that is attached to an inner cable of a clutch operation cable, in which a thin plate-like member is bent into a U-shape, and a holding groove for the inner cable is formed between the inner surfaces of the opposing plate-like members. A damper body is formed, and a tightening bolt for clamping the inner cable to be inserted into the holding groove between the inner surfaces of the plate member is attached to the damper body, and a tightening bolt is attached to the damper body, and a tightening bolt is attached to the damper body, and It is characterized by having a damper weight fixed to it.
以下本考案の実施例を図面に基づいて説明す
る。 Embodiments of the present invention will be described below based on the drawings.
図において１はクラツチハウジング、２は該ハ
ウジング１に揺動自由に支持したレリーズフオー
クであつて、該フオーク２の一端は、クラツチの
オン・オフを制御するクラツチレリーズベアリン
グ（図示せず）に連結している。 In the figure, 1 is a clutch housing, 2 is a release fork supported by the housing 1, and one end of the fork 2 is connected to a clutch release bearing (not shown) that controls on/off of the clutch. are doing.
又３はインナーケーブル３１とアウターケーブ
ル３２とから成るクラツチ操作ケーブルであつ
て、前記アウターケーブル３２の一端をダツシユ
パネル（図示せず）に、他端を前記クラツチハウ
ジング１に形成したアウター受け部１１にそれぞ
れ支持する一方、前記インナーケーブル３１の一
端を車室内に配置したクラツチペダル（図示せ
ず）に連結し、且つ他端を前記レリーズフオーク
２の他端側にクレビス２０を介して連結してい
る。 Reference numeral 3 denotes a clutch operation cable consisting of an inner cable 31 and an outer cable 32, with one end of the outer cable 32 connected to a dash panel (not shown) and the other end connected to an outer receiving portion 11 formed in the clutch housing 1. While supporting each, one end of the inner cable 31 is connected to a clutch pedal (not shown) disposed in the vehicle interior, and the other end is connected to the other end side of the release fork 2 via a clevis 20. .
従つてクラツチペダルの踏み込み操作により、
前記操作ケーブル３を介してレリーズフオーク２
が揺動し、これに伴ないレリーズベアリングが所
定方向に摺動してクラツチがオフとなる。 Therefore, by pressing the clutch pedal,
Release fork 2 via the operation cable 3
oscillates, the release bearing slides in a predetermined direction, and the clutch is turned off.
而して本考案にかゝるマスダンパは前記操作ケ
ーブル３のインナーケーブル３１に取付け、クラ
ツチレリーズベアリングから前記レリーズフオー
ク２を介してインナーケーブル３１に伝達されて
きた振動を抑制するものであつて、本考案はこの
マスダンパを下記の如きダンパ本体４と、このダ
ンパ本体４に螺着する締付ボルト５と前記ダンパ
本体４に固定する所定質量のダンパウエイト６，
６とから構成している。 The mass damper according to the present invention is attached to the inner cable 31 of the operation cable 3 and suppresses vibrations transmitted from the clutch release bearing to the inner cable 31 via the release fork 2, The present invention provides a mass damper including a damper body 4 as shown below, a tightening bolt 5 screwed onto the damper body 4, a damper weight 6 of a predetermined mass fixed to the damper body 4,
It consists of 6.
前記ダンパ本体４は弾性変形し易い金属製の薄
肉板状部材から成り、この板状部材をＵ字形に折
曲げて相対向する一対の側壁部４１，４２を形成
し、この側壁部４１，４２の基部内面間に前記イ
ンナーケーブル３１の保持溝４０を設ける一方、
前記両側壁４１，４２に前記締付ボルト５の挿通
孔４１ａ，４２ａを穿設し、かつ、一方の側壁部
４１外面で前記挿通孔４１ａと連通する位置にナ
ツト５０を溶接により固着している。 The damper main body 4 is made of a thin metal plate member that is easily elastically deformed, and this plate member is bent into a U-shape to form a pair of opposing side wall portions 41 and 42. A retaining groove 40 for the inner cable 31 is provided between the inner surfaces of the base,
Insertion holes 41a and 42a for the tightening bolts 5 are bored in the both side walls 41 and 42, and a nut 50 is fixed by welding at a position communicating with the insertion hole 41a on the outer surface of one side wall portion 41. .
そして前記締付ボルト５を前記挿通孔４２ａ，
４１ａを介してナツト５０に螺着して、該ボルト
５の締付けに伴なう前記両側壁部４１，４２の弾
性変形により、前記保持溝４０に挿入する前記イ
ンナーケーブル３１を両側壁部４１，４２の内面
間で挟着する如くしている。 Then, insert the tightening bolt 5 into the insertion hole 42a,
The inner cable 31 to be inserted into the holding groove 40 is screwed into the nut 50 via the bolt 5 and elastically deformed as the bolt 5 is tightened. It is sandwiched between the inner surfaces of 42.
又前記ダンパウエイト６，６は略Ｕ字形を呈
し、前記両側壁部４１，４２の外面に溶接で固定
している。 The damper weights 6, 6 are approximately U-shaped and are fixed to the outer surfaces of the side walls 41, 42 by welding.
尚図に示す実施例ではダンパ本体４の底部に透
孔４３，４３を形成し、前記締付ボルト５の螺締
時ダンパ本体４の両側壁部４１，４２が弾性変形
し易いようにしている。 In the embodiment shown in the figure, through holes 43, 43 are formed in the bottom of the damper body 4, so that the side walls 41, 42 of the damper body 4 can be easily elastically deformed when the tightening bolt 5 is screwed. .
図中７は前記インナーケーブル３１の露出部分
を覆つているダストブーツを示す。 In the figure, numeral 7 indicates a dust boot covering the exposed portion of the inner cable 31.
以上の構成から成るマスダンパを操作ケーブル
３のインナーケーブル３１に取付けるには、まず
ダンパ本体４の両側壁部４１，４２間からインナ
ーケーブル３１を通し、該ケーブル３１を前記保
持溝４０にセツトした後、締付ボルト５を前記挿
通孔４２ａ，４１ａを介してナツト５０螺着して
締付ければ、前記ダンパー本体４の両側壁部４
１，４２が内方に変形して、これら側壁部４１，
４２の内面間で前記インナーケーブル３１が挟着
され、これによりマスダンパが直ちにインナーケ
ーブル３１に取付けられるのである。 To attach the mass damper having the above configuration to the inner cable 31 of the operation cable 3, first pass the inner cable 31 through between the both side walls 41 and 42 of the damper body 4, set the cable 31 in the holding groove 40, and then When the tightening bolts 5 are screwed into the nuts 50 through the insertion holes 42a and 41a and tightened, both side walls 4 of the damper body 4 are tightened.
1 and 42 are deformed inwardly, and these side wall parts 41,
The inner cable 31 is sandwiched between the inner surfaces of the inner cables 42, so that the mass damper can be immediately attached to the inner cable 31.
而して例えばクラツチペダルの踏み込み操作に
よりクラツチをオフにした際、クラツチレリーズ
ベアリングで発生する振動がレリーズフオーク２
を介して前記インナーケーブル３１に伝わつてく
るが、この振動数が問題となる所定の周波数にな
ると該インナーケーブル３１に取付けたマスダン
パの作用で、該ケーブル３１の振動が制振される
のである。 For example, when the clutch is turned off by depressing the clutch pedal, the vibrations generated in the clutch release bearing cause the release fork 2
The vibrations are transmitted to the inner cable 31 via the inner cable 31, but when this frequency reaches a predetermined frequency that becomes a problem, the vibration of the cable 31 is damped by the action of the mass damper attached to the inner cable 31.
以上の如く本考案は薄肉板状部材をＵ字形に折
曲げて形成したダンパ本体に、別途形成したダン
パウエイトを固定しただけの簡単な構成であるた
め製造コストが安くなるし、しかもダンパ本体に
固定する前記ダンパウエイトを変えるだけでマス
ダンパの重量を容易に変更調整することが出来
る。 As described above, the present invention has a simple structure in which a separately formed damper weight is fixed to a damper body formed by bending a thin plate-like member into a U-shape, which reduces manufacturing costs. The weight of the mass damper can be easily changed and adjusted by simply changing the fixed damper weight.
又本考案によれば、ダンパ本体が薄肉板状部材
から形成しているので、インナーケーブルへの固
定時、該ダンパ本体に螺着したナツトの締付けに
より簡単にダンパ本体が変形して、該ダンパ本体
を構成する板状部材の内面間で前記インナーケー
ブルを確実に挟着することが出来、従つて前記ボ
ルトの締付けに力を要せず全体としてインナーケ
ーブルへの取付けが容易に行なえる。 Further, according to the present invention, since the damper body is formed from a thin plate-like member, when it is fixed to the inner cable, the damper body is easily deformed by tightening the nut screwed onto the damper body, and the damper body is easily deformed by tightening the nut screwed onto the damper body. The inner cable can be reliably sandwiched between the inner surfaces of the plate-like members constituting the main body, and therefore no force is required to tighten the bolts, making the overall attachment to the inner cable easy.
第１図は本考案にかゝるマスダンパをクラツチ
操作ケーブルのインナーケーブルに取付けた状態
を示す側面図、第２図は第１図−線拡大断面
図、第３図はマスダンパの拡大平面図である。
３……クラツチ操作ケーブル、３１……インナ
ーケーブル、４……ダンパ本体、５……締付ナツ
ト、６……ダンパウエイト。
Fig. 1 is a side view showing the mass damper according to the present invention attached to the inner cable of the clutch operation cable, Fig. 2 is an enlarged sectional view taken along the line of Fig. 1, and Fig. 3 is an enlarged plan view of the mass damper. be. 3... Clutch operation cable, 31... Inner cable, 4... Damper body, 5... Tightening nut, 6... Damper weight.
Claims (1)
付けるマスダンパであつて、薄肉板状部材をＵ字
形に折曲げて、相対向する前記板状部材の内面間
に、前記インナーケーブルの保持溝を設けたダン
パ本体を形成し、このダンパ本体に、前記保持溝
に挿入するインナーケーブルを前記板状部材の内
面間に挟着する締付ボルトを取付けると共に、前
記ダンパ本体における板状部材の外面にダンパウ
エイトを固定したことを特徴とするクラツチ操作
ケーブル用マスダンパ。 The mass damper is attached to an inner cable of a clutch operation cable, and a damper body is formed by bending a thin plate-like member into a U-shape and providing a holding groove for the inner cable between the inner surfaces of the opposing plate-like members. and a tightening bolt for clamping the inner cable to be inserted into the holding groove between the inner surfaces of the plate member is attached to the damper body, and a damper weight is fixed to the outer surface of the plate member in the damper body. A mass damper for clutch operation cables featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983150707U JPS6058926U (en) | 1983-09-28 | 1983-09-28 | Mass damper for clutch operation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983150707U JPS6058926U (en) | 1983-09-28 | 1983-09-28 | Mass damper for clutch operation cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6058926U JPS6058926U (en) | 1985-04-24 |
| JPS6336172Y2 true JPS6336172Y2 (en) | 1988-09-26 |
Family
ID=30334178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983150707U Granted JPS6058926U (en) | 1983-09-28 | 1983-09-28 | Mass damper for clutch operation cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6058926U (en) |
-
1983
- 1983-09-28 JP JP1983150707U patent/JPS6058926U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6058926U (en) | 1985-04-24 |
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