JPH01131890U - - Google Patents

Info

Publication number
JPH01131890U
JPH01131890U JP2810988U JP2810988U JPH01131890U JP H01131890 U JPH01131890 U JP H01131890U JP 2810988 U JP2810988 U JP 2810988U JP 2810988 U JP2810988 U JP 2810988U JP H01131890 U JPH01131890 U JP H01131890U
Authority
JP
Japan
Prior art keywords
ring
liner
shaped member
casing
elastic material
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
JP2810988U
Other languages
Japanese (ja)
Other versions
JPH0746798Y2 (en
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 filed Critical
Priority to JP1988028109U priority Critical patent/JPH0746798Y2/en
Publication of JPH01131890U publication Critical patent/JPH01131890U/ja
Application granted granted Critical
Publication of JPH0746798Y2 publication Critical patent/JPH0746798Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１Ａ図は本考案の第１実施例を示す軸方向断
面図、第１Ｂ図は第１実施例で用いられるライナ
リングおよび弾性材から成るリング形状部材を第
１Ａ図の矢視方向から見た側面図、第２Ａ図は
本考案の第２実施例の軸方向断面図、第２Ｂ図は
第１Ｂ図と同様な矢視方向側面図、第３Ａ図は
従来技術を示す軸方向断面図、第３Ｂ図は矢視
方向側面図である。 １，１０，３０……ケーシング、２，１２……
軸、３，１４……羽根車、４，１６，３２……ラ
イナリング、１８，３４……弾性材から成るリン
グ形状部材（弾性リング）、２０……面取部、２
２……凸部、３６……突部、３８……突部端面。 Fig. 1A is an axial sectional view showing the first embodiment of the present invention, and Fig. 1B is a ring-shaped member made of a liner ring and an elastic material used in the first embodiment, seen from the direction of the arrow in Fig. 1A. 2A is an axial sectional view of the second embodiment of the present invention, FIG. 2B is a side view in the direction of the arrow similar to FIG. 1B, and FIG. 3A is an axial sectional view showing the prior art. Figure 3B is a side view in the direction of arrows. 1, 10, 30...Casing, 2, 12...
Shaft, 3, 14... Impeller, 4, 16, 32... Liner ring, 18, 34... Ring-shaped member made of elastic material (elastic ring), 20... Chamfered portion, 2
2...Protrusion, 36...Protrusion, 38...Protrusion end surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ライナリングを硬質脆性材料から形成し、該ラ
イナリングとケーシングとを接触させないように
両者の間に弾性材から成るリング形状部材を介装
したことを特徴とするライナ構造。 A liner structure characterized in that a liner ring is made of a hard brittle material, and a ring-shaped member made of an elastic material is interposed between the liner ring and the casing so that they do not come into contact with each other.
JP1988028109U 1988-03-04 1988-03-04 Pump liner structure Expired - Lifetime JPH0746798Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988028109U JPH0746798Y2 (en) 1988-03-04 1988-03-04 Pump liner structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988028109U JPH0746798Y2 (en) 1988-03-04 1988-03-04 Pump liner structure

Publications (2)

Publication Number Publication Date
JPH01131890U true JPH01131890U (en) 1989-09-07
JPH0746798Y2 JPH0746798Y2 (en) 1995-10-25

Family

ID=31251196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988028109U Expired - Lifetime JPH0746798Y2 (en) 1988-03-04 1988-03-04 Pump liner structure

Country Status (1)

Country Link
JP (1) JPH0746798Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557400U (en) * 1990-12-27 1993-07-30 株式会社荏原製作所 Pump liner
JP2020056360A (en) * 2018-10-02 2020-04-09 株式会社荏原製作所 Liner ring and rotary machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242906U (en) * 1975-09-22 1977-03-26
JPS54179502U (en) * 1978-06-09 1979-12-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242906U (en) * 1975-09-22 1977-03-26
JPS54179502U (en) * 1978-06-09 1979-12-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0557400U (en) * 1990-12-27 1993-07-30 株式会社荏原製作所 Pump liner
JP2020056360A (en) * 2018-10-02 2020-04-09 株式会社荏原製作所 Liner ring and rotary machine

Also Published As

Publication number Publication date
JPH0746798Y2 (en) 1995-10-25

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