JPH0487977U - - Google Patents
Info
- Publication number
- JPH0487977U JPH0487977U JP40049490U JP40049490U JPH0487977U JP H0487977 U JPH0487977 U JP H0487977U JP 40049490 U JP40049490 U JP 40049490U JP 40049490 U JP40049490 U JP 40049490U JP H0487977 U JPH0487977 U JP H0487977U
- Authority
- JP
- Japan
- Prior art keywords
- reciprocating
- crosshead
- reciprocating member
- guide portion
- guide
- 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
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
図面はこの考案の実施例に関し、第１図、第２
図及び第３図はそれぞれクロスヘツドの平面図、
側面図及び斜視図、第４図、第５図及び第６図は
別のクロスヘツドの平面図、クランク軸側から見
た側面図、及び斜視図、第７図はプランジヤポン
プの垂直断面図である。
１０……プランジヤポンプ（往復ポンプ）、１
２……クランク軸、１６，１６ｂ……クロスヘツ
ド、１８……案内部、２０……連接棒、３６……
プランジヤ（往復部材）、４２……円柱側面部（
摺動部）、４４……斜面部（離隔部）、４８……
くさび形間隙、５０……平面部（離隔部）、５２
……円弧形間隙（間隙）、５４，５６……フイン
。
The drawings relate to embodiments of this invention, and include Figures 1 and 2.
Figures 3 and 3 are plan views of the crosshead, respectively;
4, 5 and 6 are a plan view of another crosshead, a side view and a perspective view as seen from the crankshaft side, and FIG. 7 is a vertical sectional view of the plunger pump. . 10... Plunger pump (reciprocating pump), 1
2... Crankshaft, 16, 16b... Crosshead, 18... Guide section, 20... Connecting rod, 36...
Plunger (reciprocating member), 42...cylindrical side part (
sliding part), 44... slope part (separation part), 48...
Wedge-shaped gap, 50...Plane part (separated part), 52
...Circular gap (gap), 54, 56...fin.
Claims (1)
における摺動により前記往復部材３６の往復動方
向へ案内され、かつクランク軸１２へ連接棒２０
を介して連結している往復ポンプ１０用クロスヘ
ツド１６，１６ｂにおいて、前記クランク軸１２
の軸方向両側における各側部は、前記案内部１８
から離れる離隔部４４となつており、この離隔部
４４と前記案内部１８との間の距離は、前記往復
部材３６の方へ向かつて徐々に増大していること
を特徴とする往復ポンプ用クロスヘツド。 (2) 往復部材３６の基部に結合し、案内部１８
における摺動より前記往復部材３６の往復動方向
へ案内され、かつクランク軸１２へ連接棒２０を
介して連結している往復ポンプ１０用クロスヘツ
ド１６ｂにおいて、前記クランク軸１２の軸方向
両側における各側部は、前記案内部１８から離れ
る離隔部５０となつており、この離隔部５０には
フイン５４，５６が突設されていることを特徴と
する請求項１記載の往復ポンプ用クロスヘツド。[Claims for Utility Model Registration] (1) Connected to the base of the reciprocating member 36, the guide portion 18
The connecting rod 20 is guided in the reciprocating direction of the reciprocating member 36 by sliding at
In the crossheads 16, 16b for the reciprocating pump 10, which are connected via
Each side portion on both sides in the axial direction of the guide portion 18
A crosshead for a reciprocating pump characterized in that the distance between the separating part 44 and the guide part 18 gradually increases toward the reciprocating member 36. . (2) Connected to the base of the reciprocating member 36 and connected to the guide portion 18
In the crosshead 16b for the reciprocating pump 10, which is guided in the reciprocating direction of the reciprocating member 36 by the sliding motion at 2. A crosshead for a reciprocating pump according to claim 1, wherein said part is a separating part 50 separated from said guide part 18, and said separating part 50 has fins (54, 56) projecting therefrom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40049490U JPH0487977U (en) | 1990-12-13 | 1990-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40049490U JPH0487977U (en) | 1990-12-13 | 1990-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0487977U true JPH0487977U (en) | 1992-07-30 |
Family
ID=31878732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40049490U Pending JPH0487977U (en) | 1990-12-13 | 1990-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0487977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08240033A (en) * | 1995-03-02 | 1996-09-17 | Sumitomo Constr Co Ltd | Base isolation structure |
| JP2013108523A (en) * | 2011-11-17 | 2013-06-06 | Tokkyokiki Corp | Quake-reducing device |
-
1990
- 1990-12-13 JP JP40049490U patent/JPH0487977U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08240033A (en) * | 1995-03-02 | 1996-09-17 | Sumitomo Constr Co Ltd | Base isolation structure |
| JP2013108523A (en) * | 2011-11-17 | 2013-06-06 | Tokkyokiki Corp | Quake-reducing device |