JP2017512962A - 改良端部を有する連接ロッド - Google Patents
改良端部を有する連接ロッド Download PDFInfo
- Publication number
- JP2017512962A JP2017512962A JP2017503052A JP2017503052A JP2017512962A JP 2017512962 A JP2017512962 A JP 2017512962A JP 2017503052 A JP2017503052 A JP 2017503052A JP 2017503052 A JP2017503052 A JP 2017503052A JP 2017512962 A JP2017512962 A JP 2017512962A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- connecting rod
- proximal side
- small end
- adjacent
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 abstract description 22
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 13
- 230000007246 mechanism Effects 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0022—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons piston rods
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder 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
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/02—Constructions of connecting-rods with constant length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/02—Constructions of connecting-rods with constant length
- F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
- F16J1/18—Securing of gudgeon-pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J7/00—Piston-rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (20)
- 本体部と、
前記本体部の第1の端部に位置した第1の結合穴を規定し、前記本体部に隣接した近位側及び前記本体部から遠く離隔された遠位側を含む大端部と、
前記本体部の第2の端部に位置した第2の結合穴を規定し、前記本体部に隣接した近位側及び前記本体部から遠く離隔された遠位側を含む小端部と、
前記小端部の前記近位側と記大端部の近位側とのうちの一方に隣接して前記本体部内に形成された第1の開口部とを備える、 連接ロッド。 - 前記第1の開口部は、前記本体部を貫通して延伸する、 請求項1に記載の連接ロッド。
- 前記第1の開口部は、前記本体部を前記第1の開口部に隣接して位置する前記近位側に連結する2つの連結脚部の中間に位置する、 請求項1に記載の連接ロッド。
- 前記連結脚部のうちの少なくとも一方に形成されたさらなる開口部をさらに備え、このさらなる開口部は、それに関連した連結脚部の一部のみを通じて延伸する、 請求項3に記載の連接ロッド。
- 前記第1の開口部は、前記本体部の一部のみを通じて延伸する、 請求項1に記載の連接ロッド。
- 前記第1の開口部に対して前記シャフトの対向側内に形成されたさらなる開口部をさらに備え、このさらなる開口部は、前記本体部の少なくとも一部のみを通じて延伸する、 請求項5に記載の連接ロッド。
- 前記第1の開口部は、前記第1の結合穴及び前記第2の結合穴のうち、いずれかの曲率に適合する曲線形状を有する、 請求項1に記載の連接ロッド。
- 前記第1の開口部は、円形である、 請求項1に記載の連接ロッド。
- さらに、前記第1の開口部に隣接して前記本体部内に形成されたリリーフディンプルをさらに備える、 請求項1に記載の連接ロッド。
- 前記第1の開口部は複数の開口部を含み、その複数の開口部のうちの少なくとも一つは、前記複数の開口部のうちの他の少なくとも一つの開口部のサイズとは異なるサイズを有する、 請求項1に記載の連接ロッド。
- シリンダ内部の流体を圧縮するためのピストンと、
第1の長手方向の端部で前記ピストンに連結され、第2の長手方向の端部でクロスヘッドアセンブリに連結されるピストンロッドシャフトと、
連接ロッドとを備え、
前記連接ロッドは、
細長い本体部と、
前記本体部の第1の端部に位置した第1の結合穴を規定し、前記本体部に隣接した近位側と前記本体部から遠く離隔された遠位側とを含む大端部と、
前記本体部の第2の端部に位置した第2の結合穴を規定し、前記本体部に隣接した近位側と前記本体部から遠く離隔された遠位側とを含む小端部と、
前記大端部の近位側と前記小端部の近位側とのうちの何れかに隣接して前記本体部内に形成された第1の開口部とを含む、 圧縮機。 - 前記第1の開口部は、前記本体部を貫通して延伸する、 請求項11に記載の圧縮機。
- 前記第1の開口部は、前記本体部を前記第1の開口部に隣接して位置する近位側に連結する2つの連結脚部の中間に位置する、 請求項11に記載の圧縮機。
- 前記連結脚部のうちの少なくとも一方に形成されたさらなる開口部をさらに備え、このさらなる開口部は、それに関連した連結脚部の一部のみを通じて延伸する、 請求項13に記載の圧縮機。
- 前記第1の開口部は、前記本体部の一部のみを通じて延伸する、 請求項11に記載の圧縮機。
- 前記第1の開口部に対して前記シャフトの対向側内に形成されたさらなる開口部をさらに備え、このさらなる開口部は、前記本体部の少なくとも一部のみを通じて延伸する、 請求項15に記載の圧縮機。
- 前記第1の開口部は、前記第1の結合穴と前記第2の結合穴とのうちの一方の曲率に適合する曲線形状を有する、 請求項11に記載の圧縮機。
- 前記第1の開口部は、円形である、 請求項11に記載の圧縮機。
- 前記第1の開口部に隣接して前記本体部内に形成されたリリーフディンプルをさらに備える、 請求項11に記載の圧縮機。
- 前記第1の開口部は複数の開口部を含み、この複数の開口部のうちの少なくとも一つは、前記複数の開口部のうちの他の少なくとも一つの開口部のサイズとは異なるサイズを有する、 請求項11に記載の圧縮機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2014/056850 WO2015149872A1 (en) | 2014-04-04 | 2014-04-04 | Connecting rod with modified end |
Publications (2)
Publication Number | Publication Date |
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JP2017512962A true JP2017512962A (ja) | 2017-05-25 |
JP6310147B2 JP6310147B2 (ja) | 2018-04-11 |
Family
ID=50543562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017503052A Active JP6310147B2 (ja) | 2014-04-04 | 2014-04-04 | 改良端部を有する連接ロッド |
Country Status (7)
Country | Link |
---|---|
US (1) | US10215167B2 (ja) |
EP (1) | EP3126717B1 (ja) |
JP (1) | JP6310147B2 (ja) |
KR (1) | KR101902092B1 (ja) |
CN (1) | CN106164544B (ja) |
ES (1) | ES2836260T3 (ja) |
WO (1) | WO2015149872A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002741A (zh) * | 2014-07-02 | 2017-08-01 | 诺沃皮尼奥内股份有限公司 | 用于活塞杆的十字头 |
US10288111B2 (en) * | 2016-03-31 | 2019-05-14 | Dresser-Rand Company | Piston rod assembly |
WO2018058103A1 (en) * | 2016-09-26 | 2018-03-29 | General Electric Company | Connecting rod assembly for enhancing a flow of lubrication in a reciprocating mechanical system |
CN107558928B (zh) * | 2017-10-16 | 2024-03-15 | 湖南五新隧道智能装备股份有限公司 | 一种臂架装置及凿岩台车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660086A (en) * | 1994-11-17 | 1997-08-26 | Carey; Charles | Connecting rod |
WO2011012625A1 (de) * | 2009-07-28 | 2011-02-03 | Acc Austria Gmbh | Pleuel |
WO2012150862A2 (en) * | 2011-05-04 | 2012-11-08 | Howden Thomassen Compressors B.V. | Piston compressor for compressing gas |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1636438A (en) * | 1926-08-19 | 1927-07-19 | Worthington Pump & Mach Corp | Cylinder and plunger arrangement for high-pressure compressors |
US2846897A (en) * | 1955-07-20 | 1958-08-12 | Studebaker Packard Corp | Connecting rod |
US4691590A (en) * | 1986-01-06 | 1987-09-08 | Tecumseh Products Company | Connecting rod design with voids |
DE102009004434B3 (de) * | 2009-01-13 | 2010-10-21 | Siegfried Meyer Stiftung | Vorrichtung zum Verbinden eines Kolbenelementes mit einer Kurbelwelle einer Kolbenmaschine |
-
2014
- 2014-04-04 WO PCT/EP2014/056850 patent/WO2015149872A1/en active Application Filing
- 2014-04-04 CN CN201480077750.7A patent/CN106164544B/zh active Active
- 2014-04-04 EP EP14718931.0A patent/EP3126717B1/en active Active
- 2014-04-04 US US15/301,803 patent/US10215167B2/en active Active
- 2014-04-04 KR KR1020167030597A patent/KR101902092B1/ko active IP Right Grant
- 2014-04-04 JP JP2017503052A patent/JP6310147B2/ja active Active
- 2014-04-04 ES ES14718931T patent/ES2836260T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5660086A (en) * | 1994-11-17 | 1997-08-26 | Carey; Charles | Connecting rod |
WO2011012625A1 (de) * | 2009-07-28 | 2011-02-03 | Acc Austria Gmbh | Pleuel |
WO2012150862A2 (en) * | 2011-05-04 | 2012-11-08 | Howden Thomassen Compressors B.V. | Piston compressor for compressing gas |
Also Published As
Publication number | Publication date |
---|---|
EP3126717A1 (en) | 2017-02-08 |
US20170122301A1 (en) | 2017-05-04 |
CN106164544A (zh) | 2016-11-23 |
KR101902092B1 (ko) | 2018-11-02 |
JP6310147B2 (ja) | 2018-04-11 |
US10215167B2 (en) | 2019-02-26 |
ES2836260T3 (es) | 2021-06-24 |
WO2015149872A1 (en) | 2015-10-08 |
CN106164544B (zh) | 2019-04-09 |
KR20160142353A (ko) | 2016-12-12 |
EP3126717B1 (en) | 2020-10-28 |
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