JPS6326716U - - Google Patents
Info
- Publication number
- JPS6326716U JPS6326716U JP11967186U JP11967186U JPS6326716U JP S6326716 U JPS6326716 U JP S6326716U JP 11967186 U JP11967186 U JP 11967186U JP 11967186 U JP11967186 U JP 11967186U JP S6326716 U JPS6326716 U JP S6326716U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- pin
- hole
- drive gear
- pump body
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Gears, Cams (AREA)
Description
第１図は本考案実施例を示す内燃機関用ウオー
ターポンプの縦断面図、第２図は従来例を示す内
燃機関用ウオーターポンプの縦断面図である。
符号の説明、１……ポンプボデー、２……軸孔
、３……駆動軸、４……ポンプ室、５……インペ
ラ、６……駆動ギヤー、７……メカニカルシール
、１３……貫通孔、１４……ピン、１５……溝、
１７……座金。
FIG. 1 is a longitudinal sectional view of a water pump for an internal combustion engine showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a water pump for an internal combustion engine showing a conventional example. Explanation of symbols, 1... Pump body, 2... Shaft hole, 3... Drive shaft, 4... Pump chamber, 5... Impeller, 6... Drive gear, 7... Mechanical seal, 13... Through hole , 14...pin, 15...groove,
17...Washer.
Claims (1)
回転可能に直接支持し、該駆動軸３のポンプ室４
側の一方にインペラ５を固着し、他方に合成樹脂
製の駆動ギヤー６を設け、前記ポンプボデー１と
インペラ５との間にメカニカルシール７を設けた
内燃機関用ウオーターポンプにおいて、前記駆動
軸３に貫通孔１３を形成し、該貫通孔１３にピン
１４を嵌挿し、前記駆動ギヤー６に前記ピン１４
に対応する溝１５を形成し、前記駆動軸３に設け
たピン１４に駆動ギヤー６の溝１５を係合して、
駆動ギヤー６を駆動軸３に装着し、さらに前記ピ
ン１４とポンプボデー１との間に座金１７を設け
て摺動接触させたことを特徴とする内燃機関用ウ
オーターポンプ。 A drive shaft 3 is directly rotatably supported in a shaft hole 2 formed in the pump body 1, and a pump chamber 4 of the drive shaft 3 is
In a water pump for an internal combustion engine, an impeller 5 is fixed to one side, a synthetic resin drive gear 6 is provided to the other side, and a mechanical seal 7 is provided between the pump body 1 and the impeller 5. A through hole 13 is formed in the through hole 13, a pin 14 is inserted into the through hole 13, and the pin 14 is inserted into the drive gear 6.
forming a groove 15 corresponding to the drive shaft 3 and engaging the groove 15 of the drive gear 6 with the pin 14 provided on the drive shaft 3;
A water pump for an internal combustion engine, characterized in that a drive gear 6 is attached to a drive shaft 3, and a washer 17 is provided between the pin 14 and the pump body 1 for sliding contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11967186U JPS6326716U (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11967186U JPS6326716U (en) | 1986-08-04 | 1986-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326716U true JPS6326716U (en) | 1988-02-22 |
Family
ID=31007260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11967186U Pending JPS6326716U (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326716U (en) |
-
1986
- 1986-08-04 JP JP11967186U patent/JPS6326716U/ja active Pending