JPS6045784A - Connector between cam shaft and distributor shaft of internal combustion engine - Google Patents
Connector between cam shaft and distributor shaft of internal combustion engineInfo
- Publication number
- JPS6045784A JPS6045784A JP59098923A JP9892384A JPS6045784A JP S6045784 A JPS6045784 A JP S6045784A JP 59098923 A JP59098923 A JP 59098923A JP 9892384 A JP9892384 A JP 9892384A JP S6045784 A JPS6045784 A JP S6045784A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- distributor shaft
- combustion engine
- internal combustion
- distributor
- 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
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Clamps And Clips (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、内燃機関のカム軸とディストリビュータ軸と
の間のスリーブ形の連結体であって、ディストリビュー
タ軸に同軸的に取り伺けられていてかつカム軸と係合せ
しめられており、固定ピンが連結体とディストリビュー
タ軸とを直径方向に貫通しており、この固定ビ／は、連
結体を円周方向に取り囲んでいる安全部材によって脱落
を防止されている形式のものに関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a sleeve-shaped connection between a camshaft and a distributor shaft of an internal combustion engine, the connection being coaxial with the distributor shaft and comprising: A fixing pin is engaged with the camshaft and passes diametrically through the coupling body and the distributor shaft, and the fixing pin is prevented from falling out by a safety member circumferentially surrounding the coupling body. Regarding the format that is used.
従来技術
このような形式の公知の連結体においては、安全部材は
連結体の円周方向に巻かれたコイルばねとして構成され
ていて、その製作費並びに組み立て作業費がかなり高価
である。PRIOR ART In known couplings of this type, the safety element is constructed as a coil spring wound around the circumference of the coupling, the manufacturing and assembly costs of which are relatively high.
発明の目的
本発明の目的は従来技術のこのような欠点を取り除くこ
とである。OBJECT OF THE INVENTION The object of the invention is to obviate this drawback of the prior art.
発明の構成
この目的を達成するために本発明の構成では、安全部材
がリング部材であって、変形によって直径を減少せしめ
られているようにしだ。DESCRIPTION OF THE INVENTION To achieve this object, the invention provides that the safety element is a ring element whose diameter is reduced by deformation.
実施例
特許請求の範囲第２項以下は本発明の有利な実施態イ求
を記載したものであるが、図面を参照しながら本発明の
実施例を具体的に説明すると、符号１は図示していない
内燃機関のディストリビュータ駒１であり、ディストリ
ビュータを駆動するだめにこのディストリビュータ軸１
は内燃機関のカム軸２と連結しておかなければならない
。このためにディストリビュータ軸１にはスリーブ形の
連結体３が同軸的に増り付けられている。そしてこの連
結体３はカム軸２と保合結合される。すなわち、連結体
３の一方の端面には、カム軸２の端面に形成されている
溝４内に係合するつめ５（図面では一方のつめだけが見
える）が設けられている。連結体３をディストリビュー
タ軸ｌに固定しておくために、固定ピン６が連結体３と
ディストリビュータ軸１とを直径方向に貫通している。Embodiments Claims 2 and below describe advantageous embodiments of the present invention, and the embodiments of the present invention will be specifically described with reference to the drawings. This is the distributor piece 1 of an internal combustion engine that is not equipped, and this distributor shaft 1 is used to drive the distributor.
must be connected to the camshaft 2 of the internal combustion engine. For this purpose, a sleeve-shaped coupling body 3 is added coaxially to the distributor shaft 1. This connecting body 3 is integrally connected to the camshaft 2. That is, one end surface of the connecting body 3 is provided with a pawl 5 (only one pawl is visible in the drawing) that engages in a groove 4 formed in the end surface of the camshaft 2. In order to keep the coupling body 3 fixed on the distributor shaft l, a fixing pin 6 passes through the coupling body 3 and the distributor shaft 1 in the diametrical direction.
この場合固定ピン６の脱落を防止するために安全部材７
が連結体３を円周方向に取り囲んでいる。安全部材７の
位置を固定するために、連結体３は、安全部材７を収容
する円周方向の転削部８を肩している。In this case, a safety member 7 is used to prevent the fixing pin 6 from falling off.
surrounds the connecting body 3 in the circumferential direction. In order to fix the position of the safety element 7, the coupling body 3 shoulders a circumferential milling 8 which accommodates the safety element 7.
安全部材７の製作及び組み立てをわず力・な経費で行い
得るようにするために、安全部材７はリング部材９とし
て構成されており、この１ノング部材９は変形によって
減径されている。衝撃負荷が特に大きい場合には、安全
部材７として、帯鋼から成る金属リングが使用される。In order to be able to manufacture and assemble the safety element 7 with little effort and expense, the safety element 7 is designed as a ring element 9, the length of which is reduced in diameter by deformation. If the shock loads are particularly high, a metal ring made of steel strip is used as the safety element 7.
このよう女金属リングは常温変形加工、例えばそれを取
り囲む締め付は工具によって、簡単に減径させることが
できる。衝撃負荷がそれほど大きくない場合には、安全
部材７として、帯状のポリアミＰから成るプラスチック
リングを使用することができる。この場合減径のために
は熱間変形加工が特に適している。安全部材７として、
網状化された分子構造を有するプラスチック筒状体を使
用し、連結体３の転削部８の範囲にこれを焼きばめする
と、安全部材７の製作及び組み立てが特に簡単である。Such a female metal ring can be easily reduced in diameter by cold deformation processing, for example, by tightening the ring around it using a tool. If the impact load is not very large, a plastic ring made of polyamide P in the form of a strip can be used as the safety member 7. In this case, hot deformation is particularly suitable for diameter reduction. As the safety member 7,
The production and assembly of the safety element 7 is particularly simple if a plastic tube with a reticulated molecular structure is used and is shrink-fitted in the area of the milling part 8 of the coupling body 3.
プラスチックとしてはフッ化ポリビニリデンが適してい
る。Polyvinylidene fluoride is suitable as the plastic.
発明の効果
以」二のように本発明の構成では、安全部材をリング部
材として構成し、変形によって直径を減少させるように
したので、固定ピンの脱落を防止する安全部材を極めて
安価に製作しかつ組み立てることができるという効果を
奏するものである。Effects of the Invention As described in Section 2, in the structure of the present invention, the safety member is constructed as a ring member, and the diameter is reduced by deformation, so the safety member that prevents the fixing pin from falling off can be manufactured at an extremely low cost. Moreover, it has the advantage of being easy to assemble.
図面は本発明の１実施例を部分的に破断して示した斜視
図である。
１・・ディストリビュータ軸、２・・カム軸、３・・・
）給体、４・・・溝、５・・・つめ、６・・固定ピン、
７・・・安全部材、８・・・転削部、９・・リング部材
手続補正書（方式）
昭和５９年 ９月２乙日
特許庁長官殿
１・ 事件の表示 昭和５９年特許願第９８９２３号２
、発明の名称
内燃機関のカム軸とディストリビュータ軸との間の連結
体
３、補正をする者
事件との関係 特許出願人
４、代理人
（２） ｆｌｌＪ＆″ＮＳ″。
ノ
４
３
／９
一ム
２The drawing is a partially cutaway perspective view of one embodiment of the present invention. 1... Distributor shaft, 2... Cam shaft, 3...
) Feed body, 4...Groove, 5...Claw, 6...Fixing pin,
7... Safety member, 8... Milling part, 9... Ring member procedural amendment (method) September 2, 1980 To the Commissioner of the Patent Office 1. Indication of the case 1989 Patent Application No. 98923 No. 2
, Title of the Invention Connection Between Camshaft and Distributor Shaft of Internal Combustion Engine 3, Relationship to the Amended Person's Case Patent Applicant 4, Attorney (2) fllJ &``NS''.ノ4 3/9 1mu 2
Claims (1)
のスリーブ形の連結体であって、ディストリビュータ軸
に同軸的に取り付けられていてかつカム軸と係合せしめ
られており、固定ピンが連結体とディストリビュータ軸
とを直径方向に貫通しており、この固定ピンは、連結体
を円周方向に取り囲んでいる安全部材によって脱落を防
止されている形式のものにおいて、安全部材（７）がリ
ング部材（９）であって、変形によって直径を減少せし
められていることを特徴とする内燃機関のカム軸とディ
ストリビュータ軸との１−の連結体。 ２ 安全部材（７）が、帯状材料から成る金属リングで
あって、常温変形によって直径を減少せしめられている
特許請求の範囲第１項記載の連結体。 ３ 安全部材が、帯状材料から成るプラスチックリング
であって、熱間変形によって直径を減少せしめられてい
る特許請求の範囲第１項記載の連結体。 ４ 安全部材が網状化された分子構造を有するプラスチ
ック筒状体として構成されていて、焼きばめされている
特許請求の範囲第１項記載の連結体。[Claims] 1. A sleeve-shaped connection between a camshaft and a distributor shaft of an internal combustion engine, which is coaxially attached to the distributor shaft and engaged with the camshaft, A fixing pin passes diametrically through the coupling body and the distributor shaft, and the fixing pin is prevented from falling off by a safety member surrounding the coupling body in the circumferential direction. 7) is a ring member (9) whose diameter is reduced by deformation. 2. The coupling body according to claim 1, wherein the safety member (7) is a metal ring made of a strip-shaped material, the diameter of which is reduced by cold deformation. 3. A connection according to claim 1, wherein the safety element is a plastic ring made of a strip of material, the diameter of which is reduced by hot deformation. 4. The connection body according to claim 1, wherein the safety member is configured as a plastic cylindrical body having a reticulated molecular structure and is shrink-fitted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833318718 DE3318718A1 (en) | 1983-05-21 | 1983-05-21 | CLUTCH BODIES IN A INTERNAL COMBUSTION ENGINE BETWEEN THE CAMSHAFT AND THE IGNITION DISTRIBUTION SHAFT |
| DE3318718.5 | 1983-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6045784A true JPS6045784A (en) | 1985-03-12 |
| JPH0524354B2 JPH0524354B2 (en) | 1993-04-07 |
Family
ID=6199686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59098923A Granted JPS6045784A (en) | 1983-05-21 | 1984-05-18 | Connector between cam shaft and distributor shaft of internal combustion engine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6045784A (en) |
| DE (1) | DE3318718A1 (en) |
| GB (1) | GB2140126B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446237A1 (en) * | 1984-12-19 | 1986-06-19 | Robert Bosch Gmbh, 7000 Stuttgart | CLUTCH BODIES IN A INTERNAL COMBUSTION ENGINE BETWEEN THE CAMSHAFT AND THE IGNITION DISTRIBUTION SHAFT |
| GB2284646B (en) * | 1993-12-09 | 1996-01-10 | Mono Pumps Ltd | Rotor and flexible drive shaft assembly |
| FR2998613B1 (en) * | 2012-11-27 | 2014-12-12 | Peugeot Citroen Automobiles Sa | AUTOMOTIVE VEHICLE CAM SHAFT ASSEMBLY WITH REDUCED NOISE TRANSMISSION |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928675U (en) * | 1982-08-13 | 1984-02-22 | 株式会社日立製作所 | Distributor drive device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT982512B (en) * | 1973-03-15 | 1974-10-21 | Magneti Marelli Spa | IMPROVEMENTS TO IGNITION DISTRIBUTORS OF INTERNAL COMBUSTION ENGINES |
| DE2330171A1 (en) * | 1973-06-14 | 1975-01-02 | Bosch Gmbh Robert | I.C. engine distributor shaft connector - secures the shaft to sleeve type cap giving limited axial movement |
| US4274269A (en) * | 1979-05-02 | 1981-06-23 | Chemetron Process Equipment, Inc. | Manually connectable flexible coupling |
| DE3109756C2 (en) * | 1980-04-25 | 1986-05-22 | Char'kovskij politechničeskij institut imeni V.I. Lenina, Char'kov | Vertical stranding machine |
-
1983
- 1983-05-21 DE DE19833318718 patent/DE3318718A1/en not_active Withdrawn
-
1984
- 1984-05-18 JP JP59098923A patent/JPS6045784A/en active Granted
- 1984-05-18 GB GB08412742A patent/GB2140126B/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928675U (en) * | 1982-08-13 | 1984-02-22 | 株式会社日立製作所 | Distributor drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2140126B (en) | 1986-10-22 |
| DE3318718A1 (en) | 1984-11-22 |
| GB8412742D0 (en) | 1984-06-27 |
| GB2140126A (en) | 1984-11-21 |
| JPH0524354B2 (en) | 1993-04-07 |
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