JP4841212B2 - プランジャ駆動構造 - Google Patents
プランジャ駆動構造 Download PDFInfo
- Publication number
- JP4841212B2 JP4841212B2 JP2005277562A JP2005277562A JP4841212B2 JP 4841212 B2 JP4841212 B2 JP 4841212B2 JP 2005277562 A JP2005277562 A JP 2005277562A JP 2005277562 A JP2005277562 A JP 2005277562A JP 4841212 B2 JP4841212 B2 JP 4841212B2
- Authority
- JP
- Japan
- Prior art keywords
- balancer
- roller bearing
- bearing
- outer ring
- drive structure
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
- Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Claims (1)
- 偏心部を有する回転軸、
外輪と、前記外輪の軌道面に沿って配置される複数のころとを備え、前記偏心部を支持するころ軸受、
前記回転軸の前記ころ軸受に隣接する位置に配置されるバランサ、および
前記外輪に当接し、前記回転軸の回転により往復運動するプランジャを備え、
前記ころの転動空間が、軸方向から前記バランサを通して投影可能であり、
前記バランサは、前記ころ軸受の転動空間に対面する壁面に前記回転軸から偏心して配置した貫通孔を有する、プランジャ駆動構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005277562A JP4841212B2 (ja) | 2005-09-26 | 2005-09-26 | プランジャ駆動構造 |
CN2006101431838A CN1945013B (zh) | 2005-09-26 | 2006-09-25 | 柱塞驱动结构 |
US11/525,972 US8267590B2 (en) | 2005-09-26 | 2006-09-25 | Plunger driving structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005277562A JP4841212B2 (ja) | 2005-09-26 | 2005-09-26 | プランジャ駆動構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007085288A JP2007085288A (ja) | 2007-04-05 |
JP4841212B2 true JP4841212B2 (ja) | 2011-12-21 |
Family
ID=37972508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005277562A Expired - Fee Related JP4841212B2 (ja) | 2005-09-26 | 2005-09-26 | プランジャ駆動構造 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4841212B2 (ja) |
CN (1) | CN1945013B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI371617B (en) | 2008-08-15 | 2012-09-01 | Au Optronics Corp | Display device |
DE102010028584A1 (de) * | 2010-05-05 | 2011-11-10 | Robert Bosch Gmbh | Exzenterlager |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2030921U (zh) * | 1988-03-18 | 1989-01-18 | 浙江大学 | 高阻尼主轴装置 |
JPH0583372U (ja) * | 1992-04-13 | 1993-11-12 | アスモ株式会社 | 軸受ユニット及びこれを用いた電動ポンプ |
JPH06185454A (ja) * | 1992-07-07 | 1994-07-05 | Sumitomo Electric Ind Ltd | プランジャポンプ |
JPH10288146A (ja) * | 1997-04-11 | 1998-10-27 | Gijutsu Kaihatsu Sogo Kenkyusho:Kk | ラジアルプランジャポンプ |
DE19839430C2 (de) * | 1998-08-29 | 2002-01-24 | Schaeffler Waelzlager Ohg | Radialkolbenpumpe |
DE19850920B4 (de) * | 1998-11-05 | 2011-05-19 | Schaeffler Technologies Gmbh & Co. Kg | Radialkolbenpumpe |
JP4357988B2 (ja) * | 2004-02-26 | 2009-11-04 | トヨタ自動車株式会社 | プランジャポンプ |
-
2005
- 2005-09-26 JP JP2005277562A patent/JP4841212B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-25 CN CN2006101431838A patent/CN1945013B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007085288A (ja) | 2007-04-05 |
CN1945013A (zh) | 2007-04-11 |
CN1945013B (zh) | 2011-06-08 |
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