CN105090019A - 轴中轴定心滑板转子泵 - Google Patents

轴中轴定心滑板转子泵 Download PDF

Info

Publication number
CN105090019A
CN105090019A CN201410207857.0A CN201410207857A CN105090019A CN 105090019 A CN105090019 A CN 105090019A CN 201410207857 A CN201410207857 A CN 201410207857A CN 105090019 A CN105090019 A CN 105090019A
Authority
CN
China
Prior art keywords
rotor
slide plate
sliding plate
bent axle
pump
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
Application number
CN201410207857.0A
Other languages
English (en)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201410207857.0A priority Critical patent/CN105090019A/zh
Priority to PCT/CN2015/000331 priority patent/WO2015176541A1/zh
Publication of CN105090019A publication Critical patent/CN105090019A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

本发明公开了一种轴中轴定心滑板转子泵，目的是提供一种叶片泵的改进结构，它由壳体、转子、曲轴、滑板、叶片等构成，转子转动时液体从一端被滑板排向另一端，成为泵的作用。由于曲轴（8）的限制，滑板在随转子转动时会避免惯性作用与壳体的摩擦，从而转速更高、噪声更小，滑板也能做的更厚，更长，以得到更大压力及容积空间，则流量大、体积小、效率高，用途广，它能用于油泵、水泵、马达、空压机、真空泵、驱动桨等。

Description

轴中轴定心滑板转子泵
技术领域
本发明涉及一种泵，是叶片泵的改进结构。它能用于油泵、水泵、马达、空压机、真空泵、驱动桨等。
背景技术
近一个世纪以来，有一种叶片泵，常用于液压传动，它由壳体、转子、叶片等构成，由于叶片在转子上是辐射状安装，致使叶片的厚度和伸长都受到限制，因为惯性力的作用，叶片是随厚度的增加而与壳体的摩擦力加大，噪声相应剧增，使用寿命缩短。叶片伸出长度受到转子槽深的限制，所以叶片泵的容积空间都很小，则流量小、体积大、效率低，因此目前为止它仅限于以传动为目的液压泵中使用，其它以流量为目的用泵的场合就极为少见。
发明内容
对于现有技术存在的上述缺陷，本发明旨在提供一种流量大、体积小、效率高、噪声低的轴中轴定心滑板转子泵。
为了达到上述目的，本发明采用了以下技术方案：它包括转子内有一个曲轴，至少一个或多个滑板交叉装在曲轴上并对穿在转子的槽内，滑板能在槽内滑动，曲轴通过定心套的作用限制了滑板在槽上的滑动范围，曲轴的一端由转子内的轴承支撑，另一端由夹板上的轴承支撑，尾轴装在转子上，连同曲轴一起装在壳体内由前盖和后盖上的轴承支撑，曲轴的一端固定在后盖上，不允许转动，转子和滑板一起转动时，滑板顶端始终保持与壳体有一点间隙。
每个滑板分两段固定在梭环上组成一个整体，滑板的顶端装有叶片，滑板随转子转动时，通过曲轴上的定心套限制了滑板在转子上的伸出长度，使转子与滑板分别围绕在两个圆心上旋转。
转子上的内螺纹与夹板上的外螺纹配合装在一起，转子上的外螺纹与尾轴上的内螺纹配合装在一起，夹紧螺丝穿过尾轴与夹板的内螺纹配合装在一起，把转子与尾轴固定成一个整体。
同现有技术相比：本发明因为采用了上述方案，将叶片在转子上的辐射状安装改为滑板对穿在转子上，滑板的伸出长度大大延长，采用曲轴定心的方法具有多种作用：一、滑板与壳体能够保持一定间隙，避免了滑板与壳体的摩擦力及磨损；二、避免了因滑板的加厚使惯性力增加而引起滑板与壳体的撞击加剧，因此滑板能够任意加厚加长；三、转子和滑板在高转速时噪声和振动大大降低，转速能够成倍增加，伴随功效也能成倍提高，这就为它使用范围的扩展提供了先决条件，比如高速马达、船舰驱动桨等；四、在允许滑板进一步加厚加长的情况下，则能得到压力高、流量大、体积小、效率高。
附图说明：
图１是本发明结构示意图２中Ｂ－Ｂ剖视图
图２是本发明结构示意图１中Ａ－Ａ剖视图
图中：后盖1尾轴2夹紧板3转子4滑板5叶片6梭环7曲轴8轴承9前盖10定心套11壳体12夹紧螺丝13
具体实施方式：下面结合附图的具体实施对本发明作进一步说明；
实施例1
如图1、图2中所示，转子4内有一个曲轴8，至少一个或多个滑板5交叉装在曲轴8上并对穿在转子的槽内，滑板5能在槽内滑动，曲轴8通过定心套11的作用限制了滑板5在槽上的滑动范围，曲轴8的一端由转子4内的轴承9支撑，另一端由夹板3上的轴承9支撑，尾轴2装在转子4上，连同曲轴8一起装在壳体12内由前盖10和后盖1上的轴承9支撑，曲轴8的一端固定在后盖1上，不允许转动，转子4和滑板5一起转动时，滑板5顶端始终保持与壳体4有一点间隙。
每个滑板5分两段固定在梭环7上组成一个整体，滑板5的顶端装有叶片6，滑板5随转子4转动时，通过曲轴8上的定心套11限制了滑板5在转子上的伸出长度，使转子4与滑板5分别围绕在两个圆心上旋转。
转子4上的内螺纹与夹板3上的外螺纹配合装在一起，转子4上的外螺纹与尾轴2上的内螺纹配合装在一起，夹紧螺丝13穿过尾轴2与夹板3的内螺纹配合装在一起，把转子4与尾轴2固定成一个整体。

Claims (3)

1.一种轴中轴定心滑板转子泵，主要由壳体、转子、曲轴、滑板、叶片等构成，其特征在于转子（４）内有一个曲轴（８），至少一个或多个滑板（５）交叉装在曲轴（８）上并对穿在转子的槽内，滑板（５）能在槽内滑动，曲轴（８）通过定心套（11）的作用限制了滑板（５）在槽上的滑动范围，曲轴（８）的一端由转子（４）内的轴承（９）支撑，另一端由夹板（３）上的轴承（９）支撑，尾轴（２）装在转子（４）上，连同曲轴（８）一起装在壳体（12）内由前盖（10）和后盖（１）上的轴承（９）支撑，曲轴（８）的一端固定在后盖（１）上，不允许转动，转子（４）和滑板（５）一起转动时，滑板（５）顶端始终保持与壳体（４）有一点间隙。
2.根据权利要求1所述的轴中轴定心滑板转子泵，其特征在于每个滑板（５）分两段固定在梭环（７）上组成一个整体，滑板（５）的顶端装有叶片（６），滑板（５）随转子（４）转动时，通过曲轴（８）上的定心套（11）限制了滑板（５）在转子上的伸出长度，使转子（４）与滑板（５）分别围绕在两个圆心上旋转。
3.根据权利要求1所述的轴中轴定心滑板转子泵，其特征在于转子（４）上的内螺纹与夹板（３）上的外螺纹配合装在一起，转子（４）上的外螺纹与尾轴（２）上的内螺纹配合装在一起，夹紧螺丝（13）穿过尾轴（２）与夹板（３）的内螺纹配合装在一起，把转子（４）与尾轴（２）固定成一个整体。
CN201410207857.0A 2014-05-17 2014-05-17 轴中轴定心滑板转子泵 Pending CN105090019A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410207857.0A CN105090019A (zh) 2014-05-17 2014-05-17 轴中轴定心滑板转子泵
PCT/CN2015/000331 WO2015176541A1 (zh) 2014-05-17 2015-05-17 轴中轴定心滑板转子泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410207857.0A CN105090019A (zh) 2014-05-17 2014-05-17 轴中轴定心滑板转子泵

Publications (1)

Publication Number Publication Date
CN105090019A true CN105090019A (zh) 2015-11-25

Family

ID=54553383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410207857.0A Pending CN105090019A (zh) 2014-05-17 2014-05-17 轴中轴定心滑板转子泵

Country Status (2)

Country Link
CN (1) CN105090019A (zh)
WO (1) WO2015176541A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106246537A (zh) * 2016-08-25 2016-12-21 陈兆红 直联式叶片泵
CN107701446A (zh) * 2017-08-03 2018-02-16 浙江格凌实业有限公司 旋片式真空泵
CN111630275A (zh) * 2018-01-09 2020-09-04 翰昂汽车零部件德国有限公司 用于车辆的泵装置以及用于泵装置的控制装置和方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02163487A (ja) * 1988-12-16 1990-06-22 Hitachi Ltd 回転式圧縮機
JPH04103281U (ja) * 1991-07-31 1992-09-07 株式会社日立製作所 回転式圧縮機
JPH08219032A (ja) * 1995-02-08 1996-08-27 Kayseven Co Ltd ベーンポンプ、ベーンモータ及び流量計
EP0933532A2 (en) * 1998-02-02 1999-08-04 Asuka Japan Co., Ltd. Vane-type fluid machine
CN2546653Y (zh) * 2001-12-28 2003-04-23 朱华 可控离心力滑片式回转流体压缩输送机
JP2004257357A (ja) * 2003-02-27 2004-09-16 Aisan Ind Co Ltd ベーン式バキュームポンプ
CN2716539Y (zh) * 2003-06-26 2005-08-10 邱佰昌 喷液内冷式转子活塞压缩机
CN101718273A (zh) * 2009-11-12 2010-06-02 陕西关中压缩机制造有限公司 旋缸活塞液泵
DE102012006016A1 (de) * 2012-03-20 2013-09-26 Hermann Lidlgruber Drehschieberpumpe
CN103486025A (zh) * 2012-06-11 2014-01-01 王映辉 叉式复合滑板转子泵
CN203822622U (zh) * 2014-05-17 2014-09-10 王映辉 轴中轴定心滑板转子泵

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2561963Y (zh) * 2002-08-10 2003-07-23 哈尔滨水泵厂 液化石油气泵
CN202100454U (zh) * 2010-11-02 2012-01-04 郎槟 滑道式滑片液压泵

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02163487A (ja) * 1988-12-16 1990-06-22 Hitachi Ltd 回転式圧縮機
JPH04103281U (ja) * 1991-07-31 1992-09-07 株式会社日立製作所 回転式圧縮機
JPH08219032A (ja) * 1995-02-08 1996-08-27 Kayseven Co Ltd ベーンポンプ、ベーンモータ及び流量計
EP0933532A2 (en) * 1998-02-02 1999-08-04 Asuka Japan Co., Ltd. Vane-type fluid machine
CN2546653Y (zh) * 2001-12-28 2003-04-23 朱华 可控离心力滑片式回转流体压缩输送机
JP2004257357A (ja) * 2003-02-27 2004-09-16 Aisan Ind Co Ltd ベーン式バキュームポンプ
CN2716539Y (zh) * 2003-06-26 2005-08-10 邱佰昌 喷液内冷式转子活塞压缩机
CN101718273A (zh) * 2009-11-12 2010-06-02 陕西关中压缩机制造有限公司 旋缸活塞液泵
DE102012006016A1 (de) * 2012-03-20 2013-09-26 Hermann Lidlgruber Drehschieberpumpe
CN103486025A (zh) * 2012-06-11 2014-01-01 王映辉 叉式复合滑板转子泵
CN203822622U (zh) * 2014-05-17 2014-09-10 王映辉 轴中轴定心滑板转子泵

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106246537A (zh) * 2016-08-25 2016-12-21 陈兆红 直联式叶片泵
CN107701446A (zh) * 2017-08-03 2018-02-16 浙江格凌实业有限公司 旋片式真空泵
CN107701446B (zh) * 2017-08-03 2019-03-05 浙江格凌实业有限公司 旋片式真空泵
CN111630275A (zh) * 2018-01-09 2020-09-04 翰昂汽车零部件德国有限公司 用于车辆的泵装置以及用于泵装置的控制装置和方法

Also Published As

Publication number Publication date
WO2015176541A1 (zh) 2015-11-26

Similar Documents

Publication Publication Date Title
US11002094B2 (en) Three-dimensional hydraulic oscillator
CA2556090A1 (en) Variable capacity oil pump
CN105090019A (zh) 轴中轴定心滑板转子泵
RU2016150381A (ru) Элемент газотурбинного двигателя, содержащий вспомогательное уплотнительное средство, и способ тестирования этого элемента
EP2397700A3 (en) Volute shaped pump casing for a centrifugal pump
CN203822622U (zh) 轴中轴定心滑板转子泵
JP6375216B2 (ja) 縦型多段ポンプ
CN101099043A (zh) 涡轮分子泵的密封结构
US10590792B2 (en) Turbine engine rotating at high speeds
CN201810523U (zh) 应用于全封闭制冷压缩机的泵油结构
CN102072150B (zh) 叶片泵
CN103401344B (zh) 一种易拆卸角接触球轴承的潜水电机
CN202746563U (zh) 一种减速机的减压装置
EP3436703B1 (en) Impeller-type liquid ring compressor
CN206280242U (zh) 一种高精密定量油液增压叶片式电传动总成装置
CN201317389Y (zh) 一种全液压转向器定转子副
CN206092347U (zh) 液环泵机组
CN202756243U (zh) 一种螺杆压缩机
CN204419581U (zh) 一种用于涡旋压缩机的平衡块
CN208997029U (zh) 高速离心机叶轮系统及高速离心机
CN204118952U (zh) 电机与联轴器的连接结构
CN205478864U (zh) 一种多连杆曲轴
CN103277270A (zh) 气液动力机
CN204497947U (zh) 盘式步进电机
CN105782016A (zh) 一种油泵转子

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151125

WD01 Invention patent application deemed withdrawn after publication