JPS6314880U - - Google Patents
Info
- Publication number
- JPS6314880U JPS6314880U JP10826886U JP10826886U JPS6314880U JP S6314880 U JPS6314880 U JP S6314880U JP 10826886 U JP10826886 U JP 10826886U JP 10826886 U JP10826886 U JP 10826886U JP S6314880 U JPS6314880 U JP S6314880U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump housing
- housing
- fluid pump
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rotary Pumps (AREA)
Description
第１図〜第４図は本考案の第一実施例に係り、
第１図は流体ポンプの断面図、第２図は第１図
―断面図、第３図は縦軸にサイドクリアランス
Ｃ、横軸にエンジン温度ｔを示す特性図、第４図
は縦軸に流体の吐出量Ｑ、横軸にエンジン回転数
Ｎを示す特性図、第５図は本考案の第二実施例に
よる流体ポンプの断面図、第６図は従来の流体ポ
ンプの断面図である。
１１，２１……流体ポンプ、１２……ポンプハ
ウジング、１７……駆動軸、１９……ポンプ部、
２０，２３……ポンプハウジングより熱膨脹係数
の大きい部材。
1 to 4 relate to the first embodiment of the present invention,
Figure 1 is a sectional view of the fluid pump, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a characteristic diagram with side clearance C on the vertical axis and engine temperature t on the horizontal axis, and Figure 4 is a characteristic diagram showing the engine temperature t on the vertical axis. A characteristic diagram showing the fluid discharge amount Q and the engine rotational speed N on the horizontal axis, FIG. 5 is a sectional view of a fluid pump according to a second embodiment of the present invention, and FIG. 6 is a sectional view of a conventional fluid pump. 11, 21...Fluid pump, 12...Pump housing, 17...Drive shaft, 19...Pump part,
20, 23...Members with a larger coefficient of thermal expansion than the pump housing.
Claims (1)
に回転自在に収納されている流体ポンプにおいて
、前記ポンプハウジングの前記ポンプ部の軸方向
対向面にこのポンプハウジングよりも熱膨脹係数
の大きい部材が配設されていることを特徴とする
エンジンの流体ポンプ。 In a fluid pump in which a pump part connected to a drive shaft is rotatably housed in a pump housing, a member having a coefficient of thermal expansion larger than that of the pump housing is disposed on a surface of the pump housing that faces the pump part in the axial direction. An engine fluid pump characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10826886U JPS6314880U (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10826886U JPS6314880U (en) | 1986-07-14 | 1986-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314880U true JPS6314880U (en) | 1988-01-30 |
Family
ID=30985305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10826886U Pending JPS6314880U (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325896U (en) * | 1989-07-25 | 1991-03-18 |
-
1986
- 1986-07-14 JP JP10826886U patent/JPS6314880U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325896U (en) * | 1989-07-25 | 1991-03-18 |