JP6438123B2 - バルブ作動運動源またはバルブトレイン構成要素に動作可能に接続されたポンピングアセンブリを備えるシステム - Google Patents
バルブ作動運動源またはバルブトレイン構成要素に動作可能に接続されたポンピングアセンブリを備えるシステム Download PDFInfo
- Publication number
- JP6438123B2 JP6438123B2 JP2017512729A JP2017512729A JP6438123B2 JP 6438123 B2 JP6438123 B2 JP 6438123B2 JP 2017512729 A JP2017512729 A JP 2017512729A JP 2017512729 A JP2017512729 A JP 2017512729A JP 6438123 B2 JP6438123 B2 JP 6438123B2
- Authority
- JP
- Japan
- Prior art keywords
- pumping
- valve
- hydraulic fluid
- piston
- motion
- 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.)
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- 238000005086 pumping Methods 0.000 title claims description 253
- 239000012530 fluid Substances 0.000 claims description 155
- 238000004891 communication Methods 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2307/00—Preventing the rotation of tappets
Description
Claims (14)
- バルブトレインを介してバルブ作動運動源に動作可能に接続された少なくとも1つのエンジンバルブを備える内燃機関内に作動液を供給するためのシステムであって、
固定された筐体、ロッカーアーム又はバルブブリッジを備える筐体内に配置されたポンピングアセンブリと、
前記ポンピングアセンブリに動作可能に接続され、供給圧作動液入力部および増圧作動液出力部を備え、前記増圧作動液出力部は、前記少なくとも1つのエンジンバルブにバルブ作動運動を直接伝えない、前記筐体内に配置された油圧回路と、
前記ポンピングアセンブリに動作可能に接続され、前記バルブ作動運動源または前記バルブ作動運動源と前記少なくとも1つのエンジンバルブとの間に運動を伝える前記バルブトレインの構成要素の少なくとも1つを備える、ポンピング運動の源と
を備え、
前記ポンピングアセンブリに適用される前記ポンピング運動は、前記ポンピングアセンブリに前記供給圧作動液入力部を介して受容された作動液を前記増圧作動液出力部に送らせる、システム。 - 前記ポンピングアセンブリは、
前記筐体内に形成され、前記油圧回路と流体連通している、ポンピングピストンボアと、
前記ポンピングピストンボア内に配置されたポンピングピストンと、を備える、請求項1に記載のシステム。 - 前記ポンピングアセンブリは、前記ポンピングピストンを付勢して前記ポンピングピストンボアから出すように構成される弾性要素をさらに備える、請求項2に記載のシステム。
- 前記ポンピングアセンブリは、前記ポンピングピストンを付勢して前記ポンピングピストンボアに入れるように構成される弾性要素をさらに備える、請求項2に記載のシステム。
- 前記ポンピングアセンブリは、前記ポンピングピストンに動作可能に接続された接触式圧力レギュレータをさらに備える、請求項2に記載のシステム
- 前記接触式圧力レギュレータは、前記ポンピングピストン内に配置されたばね式ピストンを備える、請求項5に記載のシステム。
- 前記接触式圧力レギュレータは、前記ポンピングピストンを付勢して前記ポンピングピストンボアに入れる弾性要素を備える、請求項5に記載のシステム。
- 前記ポンピングアセンブリは、前記ポンピングピストンボアと前記増圧作動液出力部との間の前記油圧回路と流体連通しているアキュムレータをさらに備える、請求項2に記載のシステム。
- 前記増圧作動液出力部と下流で流体連通しているアキュムレータをさらに備える、請求項1に記載のシステム。
- 前記ポンピング運動の前記源は、前記ポンピングアセンブリに接触する、請求項1に記載のシステム。
- 固定接触面をさらに備え、前記ポンピング運動が前記ポンピングアセンブリを前記固定接触面に接触させるように、前記ポンピング運動の前記源が前記筐体に接触する、請求項1に記載のシステム。
- 前記バルブ作動運動源は、カムを備える、請求項1に記載のシステム。
- 前記バルブトレインの前記構成要素は、ロッカーアームまたはバルブブリッジを備える、請求項1に記載のシステム。
- 前記供給圧作動液入力部と前記ポンピングアセンブリとの間の前記油圧回路内に配置された一方向バルブをさらに備え、流体が前記油圧回路から前記供給圧作動液入力部に向かって流れるのを防止するように構成される、請求項1に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462045650P | 2014-09-04 | 2014-09-04 | |
US62/045,650 | 2014-09-04 | ||
US14/846,098 | 2015-09-04 | ||
US14/846,098 US10711662B2 (en) | 2014-09-04 | 2015-09-04 | System comprising a pumping assembly operatively connected to a valve actuation motion source or valve train component |
PCT/US2015/048614 WO2016037093A1 (en) | 2014-09-04 | 2015-09-04 | System comprising a pumping assembly operatively connected to a valve actuation motion source or valve train component |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017531123A JP2017531123A (ja) | 2017-10-19 |
JP6438123B2 true JP6438123B2 (ja) | 2018-12-12 |
Family
ID=55437088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017512729A Active JP6438123B2 (ja) | 2014-09-04 | 2015-09-04 | バルブ作動運動源またはバルブトレイン構成要素に動作可能に接続されたポンピングアセンブリを備えるシステム |
Country Status (7)
Country | Link |
---|---|
US (1) | US10711662B2 (ja) |
EP (1) | EP3189218B1 (ja) |
JP (1) | JP6438123B2 (ja) |
KR (1) | KR101889464B1 (ja) |
CN (1) | CN106661969B (ja) |
BR (1) | BR112017004362B1 (ja) |
WO (1) | WO2016037093A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6469850B2 (ja) | 2014-09-18 | 2019-02-13 | イートン ソチエタ・レスポンサビリタ・リミタータEaton SRL | エンジン制動用のロッカアームアセンブリ |
CN111902615B (zh) * | 2018-03-26 | 2022-04-29 | 雅各布斯车辆系统公司 | 使用次进气气门运动和空转复位的用于iegr的系统和方法 |
US11377980B2 (en) * | 2020-12-02 | 2022-07-05 | Jiangsu Jointek Precision Machinery Co., Ltd | Self-resetting single-valve double-piston hydraulic drive device and method for overhead cam engine |
KR20230169369A (ko) * | 2021-06-03 | 2023-12-15 | 자콥스 비히클 시스템즈, 인코포레이티드. | 프리로커 암 밸브 트레인 컴포넌트 및 밸브 브리지에 배치되는 직렬 로스트 모션 컴포넌트를 포함하는 밸브 작동 시스템 |
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2015
- 2015-09-04 JP JP2017512729A patent/JP6438123B2/ja active Active
- 2015-09-04 WO PCT/US2015/048614 patent/WO2016037093A1/en active Application Filing
- 2015-09-04 BR BR112017004362-9A patent/BR112017004362B1/pt active IP Right Grant
- 2015-09-04 US US14/846,098 patent/US10711662B2/en active Active
- 2015-09-04 EP EP15837829.9A patent/EP3189218B1/en active Active
- 2015-09-04 CN CN201580047541.2A patent/CN106661969B/zh active Active
- 2015-09-04 KR KR1020177009175A patent/KR101889464B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3189218A1 (en) | 2017-07-12 |
BR112017004362B1 (pt) | 2022-11-16 |
BR112017004362A2 (pt) | 2017-12-05 |
CN106661969A (zh) | 2017-05-10 |
JP2017531123A (ja) | 2017-10-19 |
WO2016037093A1 (en) | 2016-03-10 |
CN106661969B (zh) | 2019-07-09 |
KR101889464B1 (ko) | 2018-08-17 |
US20160069229A1 (en) | 2016-03-10 |
US10711662B2 (en) | 2020-07-14 |
KR20170044757A (ko) | 2017-04-25 |
EP3189218B1 (en) | 2020-01-01 |
EP3189218A4 (en) | 2018-04-18 |
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