JPS58149589U - Gear pump for high viscosity corrosive liquids - Google Patents

Gear pump for high viscosity corrosive liquids

Info

Publication number
JPS58149589U
JPS58149589U JP4774582U JP4774582U JPS58149589U JP S58149589 U JPS58149589 U JP S58149589U JP 4774582 U JP4774582 U JP 4774582U JP 4774582 U JP4774582 U JP 4774582U JP S58149589 U JPS58149589 U JP S58149589U
Authority
JP
Japan
Prior art keywords
face
gear
corrosive liquids
gear pump
resistant
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
Application number
JP4774582U
Other languages
Japanese (ja)
Other versions
JPS6345582Y2 (en
Inventor
佐治　光男
木村　収
Original Assignee
株式会社島津製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP4774582U priority Critical patent/JPS58149589U/en
Publication of JPS58149589U publication Critical patent/JPS58149589U/en
Application granted granted Critical
Publication of JPS6345582Y2 publication Critical patent/JPS6345582Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案にかかる実施例装置全体の構成を示す
側断面図、第２図はその駆動ポンプギヤを矢印方向から
みた正面図、第３図はその■−■断面を矢印方向にみた
部分側断面図、第４図は従来の装置のポンプギヤにおけ
る損傷の１例を示す説明図である。 １１・・・・・・駆動ポンプギヤ、１４・・・・・・駆
動軸、１５・・・・・・被動ポンプギヤ、１８・・・・
・・被動軸、２０゜２１・・・・・・軸受、２５・・・
・・・環状溝、２６・・・・・・環状スラスト部、２７
・・・・・・被膜、２７′・・・・・・スラスト面。Fig. 1 is a side sectional view showing the overall configuration of the embodiment of the device according to this invention, Fig. 2 is a front view of the driving pump gear as seen in the direction of the arrow, and Fig. 3 is a section of the ■-■ section seen in the direction of the arrow. The side sectional view, FIG. 4, is an explanatory view showing an example of damage to the pump gear of a conventional device. 11... Drive pump gear, 14... Drive shaft, 15... Driven pump gear, 18...
...Driven shaft, 20゜21...Bearing, 25...
... Annular groove, 26 ... Annular thrust part, 27
...Coating, 27'...Thrust surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプギヤの端面に、軸と同心の環状溝を、歯底から軸
までの領域内ト設け、この各溝に送液に対し耐食性を有
する耐摩耗性材料をその仕上面がギヤ端面かられずかに
高くなるように充填密着させて形成した環状スラスト部
を設けるとともに、ポンプギヤ端面と対向する軸受端面
に前駆同様の耐食、耐摩耗性材料からなる被膜を密着さ
せて形成したスラスト面を設けてなる高粘度腐食性液用
ギヤポンプ。An annular groove concentric with the shaft is provided on the end face of the pump gear in the area from the bottom of the tooth to the shaft, and a wear-resistant material that is resistant to corrosion against liquid pumping is placed in each groove so that the finished surface does not touch the end face of the gear. In addition to providing an annular thrust part that is filled and formed in close contact with each other so that the height is high, a thrust surface that is formed by closely adhering a coating made of a corrosion-resistant and wear-resistant material similar to the predecessor is provided on the end face of the bearing opposite to the end face of the pump gear. Gear pump for viscous corrosive liquids.
JP4774582U 1982-03-31 1982-03-31 Gear pump for high viscosity corrosive liquids Granted JPS58149589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4774582U JPS58149589U (en) 1982-03-31 1982-03-31 Gear pump for high viscosity corrosive liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4774582U JPS58149589U (en) 1982-03-31 1982-03-31 Gear pump for high viscosity corrosive liquids

Publications (2)

Publication Number Publication Date
JPS58149589U true JPS58149589U (en) 1983-10-07
JPS6345582Y2 JPS6345582Y2 (en) 1988-11-25

Family

ID=30058698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4774582U Granted JPS58149589U (en) 1982-03-31 1982-03-31 Gear pump for high viscosity corrosive liquids

Country Status (1)

Country Link
JP (1) JPS58149589U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690494U (en) * 1979-12-14 1981-07-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690494U (en) * 1979-12-14 1981-07-18

Also Published As

Publication number Publication date
JPS6345582Y2 (en) 1988-11-25

Similar Documents

Publication Publication Date Title
JPS58149589U (en) Gear pump for high viscosity corrosive liquids
JPS6092789U (en) Ring swing type fluid machine
JPS5991924U (en) Lubricating device for final reduction gear
JPS60114286U (en) gear pump
JPS5881389U (en) external gear pump
JPS58102791U (en) high pressure gear pump
JPS5988565U (en) Guide for ball valves for reciprocating pumps
JPS5856176U (en) plunger pump
JPS5984295U (en) Lubricating oil retention device for the sliding surface of the shaft seal device in the oil chamber of submersible pumps, etc.
JPS5870465U (en) Distributor drive shaft lubrication device
JPS60176027U (en) drain pump
JPS61125699U (en)
JPS5857585U (en) Gear pump motor
JPS58170267U (en) Rack and pinion type power steering device
JPS592911U (en) Engine oil pump drive structure
JPS6079015U (en) Underwater bearing protection device
JPS591895U (en) concrete pump
JPS5847866U (en) Offset prevention liquid supply application member
JPS59169497U (en) Bearing oil supply device
JPS59116693U (en) Bearing oil supply device
JPS60178384U (en) vane pump
JPS60114285U (en) gear pump
JPS60114287U (en) gear pump
JPS5937425U (en) bearing device
JPS59125619U (en) shaft joint tube