JP6419663B2 - 往復動ポンプ装置 - Google Patents
往復動ポンプ装置 Download PDFInfo
- Publication number
- JP6419663B2 JP6419663B2 JP2015166571A JP2015166571A JP6419663B2 JP 6419663 B2 JP6419663 B2 JP 6419663B2 JP 2015166571 A JP2015166571 A JP 2015166571A JP 2015166571 A JP2015166571 A JP 2015166571A JP 6419663 B2 JP6419663 B2 JP 6419663B2
- Authority
- JP
- Japan
- Prior art keywords
- crankcase
- lubricating oil
- drive
- pump device
- reciprocating
- 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.)
- Active
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
Description
Claims (2)
- 駆動部ケース(1)内に収容された駆動軸(12)を含む駆動部(50)の駆動に従い、前記駆動軸(12)に連結された往復動部材(3)が往復動しポンプ作用を行う往復動ポンプ装置(100)であって、前記駆動軸(12)の一部が前記駆動部ケース(1)内で潤滑油(L)に浸される往復動ポンプ装置(100)において、
前記駆動部ケース(1)を構成する内壁(20)の上部に、直線状に延び内方を向くリブ(21)を設け、
前記リブ(21)は、前記駆動軸(12)の真上に配置されていることを特徴とする往復動ポンプ装置(100)。 - 前記駆動部ケース(1)の内壁(20)は、前記駆動軸(12)の軸線に直交する断面形状が、楕円形状を成していることを特徴とする請求項1記載の往復動ポンプ装置(100)。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015166571A JP6419663B2 (ja) | 2015-08-26 | 2015-08-26 | 往復動ポンプ装置 |
US15/248,728 US10119538B2 (en) | 2015-08-26 | 2016-08-26 | Reciprocating pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015166571A JP6419663B2 (ja) | 2015-08-26 | 2015-08-26 | 往復動ポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017044125A JP2017044125A (ja) | 2017-03-02 |
JP6419663B2 true JP6419663B2 (ja) | 2018-11-07 |
Family
ID=58098290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015166571A Active JP6419663B2 (ja) | 2015-08-26 | 2015-08-26 | 往復動ポンプ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10119538B2 (ja) |
JP (1) | JP6419663B2 (ja) |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1960927A (en) * | 1932-02-05 | 1934-05-29 | Mcdonald Mfg Co A Y | Stuffing box for reciprocating pumps and the like |
US2239853A (en) * | 1939-06-14 | 1941-04-29 | Lource Charles Harold | Steel reciprocating pump |
US3529698A (en) * | 1967-05-05 | 1970-09-22 | Gen Electric | Self-operating lubrication system for gear drive units |
US4270497A (en) * | 1979-08-22 | 1981-06-02 | Valerio Robert M | Oil pan for internal combustion engines |
US4553298A (en) * | 1982-05-10 | 1985-11-19 | Grable William A | Method for fabricating a reciprocating piston pump |
US4519348A (en) * | 1983-04-21 | 1985-05-28 | Edward Hamilton | Oil pan and windage tray for high performance engines |
JPS60139091U (ja) * | 1984-02-28 | 1985-09-13 | 株式会社東芝 | 密閉形圧縮機の上部ケ−ス |
US4721184A (en) * | 1987-01-28 | 1988-01-26 | Ingersoll-Rand Company | Oil control system |
SE455716B (sv) * | 1987-02-24 | 1988-08-01 | Hypeco Ab | Vermevexlingsanordning for kylning av en maskin |
US5507219A (en) * | 1994-02-08 | 1996-04-16 | Stogner; Huey | Fail-safe linkage for a reciprocating pump |
JP2003148359A (ja) * | 2001-11-13 | 2003-05-21 | Maruyama Mfg Co Ltd | 往復ポンプ |
US7219594B2 (en) * | 2003-06-06 | 2007-05-22 | S.P.M. Flow Control, Inc. | Coolant system for piston and liner of reciprocating pumps |
US7213682B2 (en) * | 2003-11-19 | 2007-05-08 | General Motors Corporation | Hydraulic fluid storage apparatus for a transmission |
US7341039B1 (en) * | 2006-05-12 | 2008-03-11 | Brunswick Corporation | Lubrication system for a marine propulsion system with a tilted in-line engine |
JP2010053834A (ja) | 2008-08-29 | 2010-03-11 | Maruyama Mfg Co Ltd | 往復動ポンプ |
US20100260631A1 (en) * | 2009-01-08 | 2010-10-14 | Weir Spm, Inc. | Multi-piece connecting rod |
US20100322802A1 (en) * | 2009-06-23 | 2010-12-23 | Weir Spm, Inc. | Readily Removable Pump Crosshead |
US20110239856A1 (en) * | 2010-04-06 | 2011-10-06 | Tiller William J | Plunger Pump Lubrication System and Method |
US8746405B2 (en) * | 2010-09-23 | 2014-06-10 | Ford Global Technologies, Llc | Variable lubricant level in a differential sump |
JP5760215B2 (ja) * | 2011-01-24 | 2015-08-05 | 株式会社 神崎高級工機製作所 | 作業車両の車軸駆動装置 |
JP6076314B2 (ja) * | 2014-10-30 | 2017-02-08 | アイシン精機株式会社 | 減速機の潤滑構造 |
US9670923B2 (en) * | 2014-11-07 | 2017-06-06 | National Oilwell Varco, L.P. | Wiper seal assemblies for a reciprocating pump and methods relating thereto |
US9702359B2 (en) * | 2015-09-01 | 2017-07-11 | TSC Manufacturing and Supply, LLC | Pump casing |
US9772027B2 (en) * | 2015-10-08 | 2017-09-26 | GM Global Technology Operations LLC | Variable baffle that reduces oil at the gear mesh |
-
2015
- 2015-08-26 JP JP2015166571A patent/JP6419663B2/ja active Active
-
2016
- 2016-08-26 US US15/248,728 patent/US10119538B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170058890A1 (en) | 2017-03-02 |
JP2017044125A (ja) | 2017-03-02 |
US10119538B2 (en) | 2018-11-06 |
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