JP2017500471A - 可変容量潤滑剤ポンプ - Google Patents
可変容量潤滑剤ポンプ Download PDFInfo
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- JP2017500471A JP2017500471A JP2016533134A JP2016533134A JP2017500471A JP 2017500471 A JP2017500471 A JP 2017500471A JP 2016533134 A JP2016533134 A JP 2016533134A JP 2016533134 A JP2016533134 A JP 2016533134A JP 2017500471 A JP2017500471 A JP 2017500471A
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- control
- valve
- pressure
- chamber
- pump
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- 239000000314 lubricant Substances 0.000 title claims abstract description 77
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 34
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract 2
- 230000036316 preload Effects 0.000 claims description 12
- 239000004610 Internal Lubricant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- 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
- F04C2/3441—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3442—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
-
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
-
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
- F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0238—Rotary pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0246—Adjustable pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (14)
- 内燃機関(70)に流体的に接続されるともに前記内燃機関(70)によって機械的に駆動され、前記内燃機関(70)に吐出圧pdの加圧潤滑剤を送り込む可変容量潤滑剤ポンプ(10;10’)において、
径方向に摺動可能な複数のベーン(24)を備え、シフト可能な制御リング(12)内で回転するポンプロータ(13)であって、前記制御リング(12)がロータ軸線(90)に対して高偏心の高ポンプ容量位置と低偏心の低ポンプ容量位置との間で前記ロータ軸線(90)に対して径方向にシフト可能又は旋回可能である、ポンプロータ(13)と、
前記潤滑剤の吐出圧pdを制御する圧力制御システムと
を具備し、
前記圧力制御システムは、
前記制御リング(12)を前記高ポンプ容量位置に押すために前記吐出圧pdで充填可能な圧力制御室(25)と、
前記圧力制御室(25)に抗して前記制御リング(12)を前記低ポンプ容量位置に押すために前記吐出圧pdで充填可能なパイロット室(23)と、
前記圧力制御室(25)内の圧力を制御する圧力制御弁(60;60’)と
を備え、
前記圧力制御弁(60;60’)は、
前記圧力制御室(25)に接続された制御ポート(66;66’)と、
大気圧paに対する前記制御ポート(66;66’)の接続又は接続断ちをなすシフト可能な制御弁体(92;100)と、
前記制御弁体(92;100)における長手方向第1端の第1弁室(55)及び前記長手方向第2端の第2弁室(57)であって、前記第1弁室(55)が前記吐出圧pdで直接的に充填されて、加圧された前記第1弁室(55)が加圧された前記第2弁室(57)に抗して前記制御弁体(92;100)を低吐出圧位置に押す、第1及び第2弁室(55,57)と、
前記第2弁室(57)から大気圧paに潤滑剤を排出する排出弁(42)を備えた流体弁制御ライン(40)と
を含む、可変容量潤滑剤ポンプ(10;10’)。 - 前記第2弁室(57)内には前記制御弁体(92;100)に前記高吐出圧位置への予荷重をかける弁ばね(68)が備えられている、請求項1に記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記制御弁体(92;100)内に前記第1弁室(55)を前記第2弁室(57)に直接的に接続する接続通路(52)が備えられている、請求項1又は2に記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記接続通路(52)に流体絞り(54)が備えられている、請求項3に記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記排出弁(42)は制御ユニット(44)によって電気的に制御される電気的な弁である、請求項1〜4の何れかに記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記排出弁(42)は比例弁である、請求項1〜5の何れかに記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記第1弁室(55)内での前記制御弁体(92;100)のピストン領域(56)は、前記第2弁室(57)内でのピストン領域(58)よりも大きい、請求項1〜6の何れかに記載の可変容量潤滑剤ポンプ(10)。
- 前記パイロット室(23)は前記吐出圧pdで直接的に充填される、請求項1〜7の何れかに記載の可変容量潤滑剤ポンプ(10)。
- 前記パイロット室(23)は、前記制御弁体(100)の低吐出圧位置において、前記制御弁体(100)の通路(104)及び前記圧力制御弁(60’)のパイロットポート(102)を経て前記吐出圧pdで充填され、前記制御弁体(100)の高吐出圧位置において、前記通路(102,104)を経て前記大気圧paで充填される、請求項1〜7の何れかに記載の可変容量潤滑剤ポンプ(10’)。
- 前記制御室(25)は、前記制御弁体(100)の高吐出圧位置において、前記制御弁体(100)の通路(108)及び前記制御ポート(66’)を経て前記吐出圧pdで充填され、前記制御弁(100)の低吐出圧位置において、大気圧paで充填される、請求項1〜7,9の何れかに記載の可変容量潤滑剤ポンプ(10’)。
- 前記制御弁(100)の中間吐出圧位置において、前記制御ポート(66’)は前記吐出圧pd及び大気圧paの双方に接続される、請求項9又は10に記載の可変容量潤滑剤ポンプ(10’)。
- 前記制御弁(100)の中間吐出圧位置において、前記パイロットポート(102)前記吐出圧pd及び大気圧paの双方に接続される、請求項9〜11の何れかに記載の可変容量潤滑剤ポンプ(10’)。
- 前記制御室(25)のピストン領域(26)は、前記パイロット室(23)のピストン領域(22)よりも大きい、請求項1〜12の何れかに記載の可変容量潤滑剤ポンプ(10;10’)。
- 前記制御リング(12)には予荷重ばね(28)によって高ポンプ容量方向への予荷重がかけられている、請求項1〜13の何れかに記載の可変容量潤滑剤ポンプ(10;10’)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2013/074369 WO2015074700A1 (en) | 2013-11-21 | 2013-11-21 | Variable displacement lubricant pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017500471A true JP2017500471A (ja) | 2017-01-05 |
JP6423431B2 JP6423431B2 (ja) | 2018-11-14 |
Family
ID=49639871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016533134A Active JP6423431B2 (ja) | 2013-11-21 | 2013-11-21 | 可変容量潤滑剤ポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160290335A1 (ja) |
EP (1) | EP3071836B1 (ja) |
JP (1) | JP6423431B2 (ja) |
CN (1) | CN105960531B (ja) |
WO (1) | WO2015074700A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014146675A1 (en) * | 2013-03-18 | 2014-09-25 | Pierburg Pump Technology Gmbh | Lubricant vane pump |
WO2016055082A1 (en) * | 2014-10-09 | 2016-04-14 | Volvo Truck Corporation | An oil pump assembly for a vehicle lubrication system |
JP2016118112A (ja) * | 2014-12-19 | 2016-06-30 | 日立オートモティブシステムズステアリング株式会社 | ポンプ装置 |
JP6107884B2 (ja) * | 2015-05-28 | 2017-04-05 | マツダ株式会社 | エンジンのオイルポンプ制御装置 |
WO2017084710A1 (en) * | 2015-11-19 | 2017-05-26 | Pierburg Pump Technology Gmbh | A variable displacement lubricant pump |
JP6489036B2 (ja) * | 2016-02-10 | 2019-03-27 | トヨタ自動車株式会社 | 油圧回路装置 |
JP6747746B2 (ja) * | 2016-09-16 | 2020-08-26 | 日立オートモティブシステムズ株式会社 | 可変容量ポンプ及び内燃機関の作動油供給システム |
CN109690023B (zh) * | 2016-10-12 | 2021-11-16 | 皮尔伯格泵技术有限责任公司 | 自动可变机械润滑油泵 |
CN111094700B (zh) | 2017-08-03 | 2021-12-03 | 皮尔伯格泵技术有限责任公司 | 可变排量润滑剂叶片泵 |
JP7026786B2 (ja) | 2017-12-13 | 2022-02-28 | ピエルブルグ ポンプ テクノロジー ゲーエムベーハー | 可変潤滑油ベーンポンプ |
WO2019170216A1 (en) | 2018-03-05 | 2019-09-12 | Pierburg Pump Technology Gmbh | Automotive variable mechanical lubricant pump |
WO2022223118A1 (en) | 2021-04-22 | 2022-10-27 | Pierburg Pump Technology Gmbh | Variable displacement lubricant vane pump |
CN113847116B (zh) * | 2021-10-27 | 2023-01-17 | 一汽解放汽车有限公司 | 一种基于机油温度及压力的发动机机油流量控制方法 |
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-
2013
- 2013-11-21 CN CN201380081767.5A patent/CN105960531B/zh active Active
- 2013-11-21 JP JP2016533134A patent/JP6423431B2/ja active Active
- 2013-11-21 WO PCT/EP2013/074369 patent/WO2015074700A1/en active Application Filing
- 2013-11-21 US US15/037,681 patent/US20160290335A1/en not_active Abandoned
- 2013-11-21 EP EP13795223.0A patent/EP3071836B1/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS575584A (en) * | 1980-04-30 | 1982-01-12 | Rexroth Gmbh G L | Apparatus for regulating discharge of pump |
JPS57131890A (en) * | 1981-02-06 | 1982-08-14 | Tokyo Keiki Co Ltd | Oil hydraulic controller |
JPS57193785A (en) * | 1981-05-11 | 1982-11-29 | Rexroth Mannesmann Gmbh | Regulator for positive-displacement pump |
JPS5970891A (ja) * | 1982-10-16 | 1984-04-21 | Toyota Central Res & Dev Lab Inc | 可変容量形ベ−ンポンプ |
JPS6057794U (ja) * | 1983-09-28 | 1985-04-22 | 株式会社日本製鋼所 | 可変吐出量ポンプの吐出量制御装置 |
JPS60153480A (ja) * | 1983-12-24 | 1985-08-12 | アルフレツド・テヴエス・ゲーエムベーハー | 流体ポンプ用の圧力制御装置 |
JPS6353064U (ja) * | 1986-09-26 | 1988-04-09 | ||
JPH09226610A (ja) * | 1996-02-23 | 1997-09-02 | Unisia Jecs Corp | パワーステアリング装置 |
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US20090269233A1 (en) * | 2008-04-23 | 2009-10-29 | Kayaba Industry Co., Ltd. | Variable displacement vane pump |
JP2009264192A (ja) * | 2008-04-23 | 2009-11-12 | Kayaba Ind Co Ltd | 可変容量型ベーンポンプ |
WO2012113437A1 (en) * | 2011-02-21 | 2012-08-30 | Pierburg Pump Technology Gmbh | A variable displacement lubricant pump with a pressure control valve having a preload control arrangement |
US20130164162A1 (en) * | 2011-12-21 | 2013-06-27 | Hitachi Automotive Systems, Ltd. | Variable Displacement Oil Pump |
JP2013130090A (ja) * | 2011-12-21 | 2013-07-04 | Hitachi Automotive Systems Ltd | 可変容量形オイルポンプ |
Also Published As
Publication number | Publication date |
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CN105960531A (zh) | 2016-09-21 |
WO2015074700A1 (en) | 2015-05-28 |
CN105960531B (zh) | 2018-01-02 |
EP3071836B1 (en) | 2019-01-09 |
US20160290335A1 (en) | 2016-10-06 |
EP3071836A1 (en) | 2016-09-28 |
JP6423431B2 (ja) | 2018-11-14 |
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