JPS6436725U - - Google Patents
Info
- Publication number
- JPS6436725U JPS6436725U JP13211787U JP13211787U JPS6436725U JP S6436725 U JPS6436725 U JP S6436725U JP 13211787 U JP13211787 U JP 13211787U JP 13211787 U JP13211787 U JP 13211787U JP S6436725 U JPS6436725 U JP S6436725U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- dog
- coupling mechanism
- drive shaft
- nut
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図はこの考案に係るカツプリング機構の一
実施例を示す第２図のＡ部の拡大図、第２図は上
記カツプリング機構を備えた内燃機関を示す図、
第３図ＡおよびＢは上記カツプリング機構のカツ
プリング関係をそれぞれ示す図、第４図は従来の
カツプリング機構を示す図、第５図は第４図のカ
ツプリング機構に用いられるドライブシヤフト（
クランクシヤフト）を示す図である。
１０……内燃機構、１１……ピストン、１２…
…クランクシヤフト（ドライブシヤフト）、１５
……クランクケース、１９……ナツト、１９ａ…
…雌ねじ部、１９ｂ……スリーブ部、２０……カ
ツプリング機構、２１……ウオータポンプ、２２
……ポンプシヤフト（ドリブンシヤフト）、２３
……凹部ドツグ、２４……凸部ドツグ、２６……
カバーケース、２９……ポンプインペラ、３１…
…チヤンバ、３２……ポンプハウジング。
FIG. 1 is an enlarged view of part A in FIG. 2 showing an embodiment of the coupling mechanism according to the invention; FIG. 2 is a diagram showing an internal combustion engine equipped with the coupling mechanism;
3A and 3B are diagrams showing the coupling relationship of the above coupling mechanism, FIG. 4 is a diagram showing a conventional coupling mechanism, and FIG. 5 is a diagram showing the drive shaft (
FIG. 2 is a diagram showing a crankshaft. 10... Internal combustion mechanism, 11... Piston, 12...
...Crankshaft (driveshaft), 15
...Crankcase, 19...Natsuto, 19a...
...Female thread part, 19b...Sleeve part, 20...Coupling mechanism, 21...Water pump, 22
...Pump shaft (driven shaft), 23
...Concave dog, 24...Convex dog, 26...
Cover case, 29... Pump impeller, 31...
...Chamber, 32...Pump housing.
Claims (1)
ドツグを形成し、このドツグに係合する凸部また
は凹部のドツグをドリブンシヤフト軸端に形成し
、前記ドライブシヤフトとドリブンシヤフトを回
転一体に接続したカツプリング機構において、前
記ドライブシヤフトおよびドリブンシヤフトの一
方に、スリーブ部を一体成形したナツトを固着し
、このナツトのスリーブ部が前記ドライブシヤフ
トとドリブンシヤフトのドツグ部を覆うように設
けられたことを特徴とするカツプリング機構。 ２ ドライブシヤフトは内燃機関のクランクシヤ
フトであり、ドリブンシヤフトはウオータポンプ
のポンプシヤフトである実用新案登録請求の範囲
第１項に記載のカツプリング機構。 ３ ナツトはクランクシヤフトに回転一体に軸装
されたドライブギヤを締着する締付ナツトである
実用新案登録請求の範囲第２項に記載のカツプリ
ング機構。[Claims for Utility Model Registration] 1. A dog having a concave or convex portion is formed at the end of the shaft of the drive shaft, a dog having a convex or concave portion that engages with the dog is formed at the end of the driven shaft shaft, and the dog is connected to the drive shaft. In a coupling mechanism in which driven shafts are integrally connected for rotation, a nut having an integrally molded sleeve portion is fixed to one of the drive shaft and the driven shaft, and the sleeve portion of the nut covers the dog portion of the drive shaft and the driven shaft. A coupling mechanism characterized by being provided as follows. 2. The coupling mechanism according to claim 1, wherein the drive shaft is a crankshaft of an internal combustion engine, and the driven shaft is a pump shaft of a water pump. 3. The coupling mechanism according to claim 2, wherein the nut is a tightening nut that fastens a drive gear rotatably mounted on a crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211787U JPS6436725U (en) | 1987-08-29 | 1987-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211787U JPS6436725U (en) | 1987-08-29 | 1987-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436725U true JPS6436725U (en) | 1989-03-06 |
Family
ID=31388788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13211787U Pending JPS6436725U (en) | 1987-08-29 | 1987-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323223U (en) * | 1989-07-19 | 1991-03-11 |
-
1987
- 1987-08-29 JP JP13211787U patent/JPS6436725U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0323223U (en) * | 1989-07-19 | 1991-03-11 |
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