JPH0261981U - - Google Patents
Info
- Publication number
- JPH0261981U JPH0261981U JP13821788U JP13821788U JPH0261981U JP H0261981 U JPH0261981 U JP H0261981U JP 13821788 U JP13821788 U JP 13821788U JP 13821788 U JP13821788 U JP 13821788U JP H0261981 U JPH0261981 U JP H0261981U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- plunger
- water
- stored
- pump device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Looms (AREA)
Description
第１図は本考案の一実施例を示すポンプ装置の
断面図、第２図は全体の概略図、３図は実験結果
として従来の噴射水の圧力波形を示す図、第４図
は本考案の場合の噴射水の圧力波形を示す図であ
る。
１……ポンプ装置、３……緯入れノズル、１１
……ハウジング、１４……シリンダ、１５……プ
ランジヤ、１７……受け座、１７ａ……フランジ
、１９……スプリングケース、１９ａ……環状底
蓋、２１……コイルスプリング、２２，２３……
制振鋼板、３４……ロツカ、３７……ポンプ駆動
カム、３８……ストロークアジヤスタ。
Fig. 1 is a sectional view of a pump device showing an embodiment of the present invention, Fig. 2 is a schematic diagram of the whole, Fig. 3 is a diagram showing the pressure waveform of conventional injection water as an experimental result, and Fig. 4 is a diagram of the invention It is a figure which shows the pressure waveform of the injection water in the case of this. 1... Pump device, 3... Weft insertion nozzle, 11
... Housing, 14 ... Cylinder, 15 ... Plunger, 17 ... Seat, 17a ... Flange, 19 ... Spring case, 19a ... Annular bottom cover, 21 ... Coil spring, 22, 23 ...
Vibration damping steel plate, 34...Rotsuka, 37...Pump drive cam, 38...Stroke adjuster.
Claims (1)
グ２１に蓄勢し、この蓄勢されたスプリング１９
によりプランジヤ１５の吐出動作を行わせて緯入
れノズルに噴射水を供給する水噴射式織機のポン
プ装置において、前記スプリング１５の少なくと
も端部とその作用部１９ａ，１７ａとの間に制振
部材２２，２３を介在させたことを特徴とする水
噴射式織機のポンプ装置。 Energy is stored in the spring 21 along with the suction operation of the plunger 15, and this stored spring 19
In a pump device for a water jet loom, which discharges water from a plunger 15 and supplies jet water to a weft inserting nozzle, a damping member 22 is provided between at least an end portion of the spring 15 and its acting portions 19a, 17a. , 23 are interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13821788U JPH0726381Y2 (en) | 1988-10-25 | 1988-10-25 | Water jet loom pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13821788U JPH0726381Y2 (en) | 1988-10-25 | 1988-10-25 | Water jet loom pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0261981U true JPH0261981U (en) | 1990-05-09 |
| JPH0726381Y2 JPH0726381Y2 (en) | 1995-06-14 |
Family
ID=31400351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13821788U Expired - Lifetime JPH0726381Y2 (en) | 1988-10-25 | 1988-10-25 | Water jet loom pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726381Y2 (en) |
-
1988
- 1988-10-25 JP JP13821788U patent/JPH0726381Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726381Y2 (en) | 1995-06-14 |
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