JPS5710786A - Vane of vane pump - Google Patents
Vane of vane pumpInfo
- Publication number
- JPS5710786A JPS5710786A JP8499680A JP8499680A JPS5710786A JP S5710786 A JPS5710786 A JP S5710786A JP 8499680 A JP8499680 A JP 8499680A JP 8499680 A JP8499680 A JP 8499680A JP S5710786 A JPS5710786 A JP S5710786A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- pump
- resin
- main unit
- constituted
- 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
Landscapes
- Rotary Pumps (AREA)
Abstract
PURPOSE: To improve follow-up performance of a pump from weight lightness of its vane, operate the pump at high speed and easily apply the pump to a car cooler, by constituting both a main unit of the vane with resin slidable material and its slidably contacting end part with hard metallic material.
CONSTITUTION: A vane 4 is constituted by integrally uniting a main unit portion 4a, fitted and held to an engagement groove 3 of a rotor in a slidable state of reciprocating motion, and a point end portion 4b, slidably contacted to the cam surface of a housing, from different materials. There is used for the main unit portion 4a the material in which at least one of carbon, graphite and the like is added to resin of excellent stiffness, rigidity and adhesiveness such as phenol resin, furan resin, etc. The point end portion 4b is constituted by hard metal of die steel, chrome steel, etc., and hardness of the surface at least 400 is preferable and at least 700 further preferable.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8499680A JPS5710786A (en) | 1980-06-23 | 1980-06-23 | Vane of vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8499680A JPS5710786A (en) | 1980-06-23 | 1980-06-23 | Vane of vane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5710786A true JPS5710786A (en) | 1982-01-20 |
Family
ID=13846234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8499680A Pending JPS5710786A (en) | 1980-06-23 | 1980-06-23 | Vane of vane pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5710786A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142380A (en) * | 1984-08-02 | 1986-02-28 | 長谷 輝美 | Dry type sorter |
| US4618317A (en) * | 1982-11-30 | 1986-10-21 | Nippon Piston Ring Co., Ltd. | Rotary type fluid compressor |
| KR20010113328A (en) * | 2000-06-19 | 2001-12-28 | 에릭 발리베 | A mounting sturcture vane of vacuum pump |
| KR20040040196A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Structure for reducing noise/vibration for enclosed compressor |
| JP2019042919A (en) * | 2017-08-31 | 2019-03-22 | 瓜生製作株式会社 | Impact torque generator for hydraulic torque wrench |
| US11472007B2 (en) | 2017-08-31 | 2022-10-18 | Uryu Seisaku Ltd. | Impact torque generator for hydraulic power wrench |
-
1980
- 1980-06-23 JP JP8499680A patent/JPS5710786A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618317A (en) * | 1982-11-30 | 1986-10-21 | Nippon Piston Ring Co., Ltd. | Rotary type fluid compressor |
| JPS6142380A (en) * | 1984-08-02 | 1986-02-28 | 長谷 輝美 | Dry type sorter |
| KR20010113328A (en) * | 2000-06-19 | 2001-12-28 | 에릭 발리베 | A mounting sturcture vane of vacuum pump |
| KR20040040196A (en) * | 2002-11-06 | 2004-05-12 | 엘지전자 주식회사 | Structure for reducing noise/vibration for enclosed compressor |
| JP2019042919A (en) * | 2017-08-31 | 2019-03-22 | 瓜生製作株式会社 | Impact torque generator for hydraulic torque wrench |
| TWI770255B (en) * | 2017-08-31 | 2022-07-11 | 日商瓜生製作股份有限公司 | Impact torque generator for hydraulic power wrench |
| US11472007B2 (en) | 2017-08-31 | 2022-10-18 | Uryu Seisaku Ltd. | Impact torque generator for hydraulic power wrench |
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