CN100445583C - 往复式压缩机的连杆和十字头之间连接的装置 - Google Patents
往复式压缩机的连杆和十字头之间连接的装置 Download PDFInfo
- Publication number
- CN100445583C CN100445583C CNB021285527A CN02128552A CN100445583C CN 100445583 C CN100445583 C CN 100445583C CN B021285527 A CNB021285527 A CN B021285527A CN 02128552 A CN02128552 A CN 02128552A CN 100445583 C CN100445583 C CN 100445583C
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- crosshead
- nut
- reciprocal compressor
- thread
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000036316 preload Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229940074869 marquis Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- VBUNOIXRZNJNAD-UHFFFAOYSA-N ponazuril Chemical compound CC1=CC(N2C(N(C)C(=O)NC2=O)=O)=CC=C1OC1=CC=C(S(=O)(=O)C(F)(F)F)C=C1 VBUNOIXRZNJNAD-UHFFFAOYSA-N 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
- 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
- F16C5/00—Crossheads; Constructions of connecting-rod heads or piston-rod connections rigid with crossheads
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/69—Redundant disconnection blocking means
- F16B2200/73—Cam locks or thread locks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/10—Selectively engageable hub to shaft connection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2001A001757 | 2001-08-09 | ||
IT2001MI001757A ITMI20011757A1 (it) | 2001-08-09 | 2001-08-09 | Mezzi di collegamwnto tra asta e testa a croce in un compressore alternativo |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1420289A CN1420289A (zh) | 2003-05-28 |
CN100445583C true CN100445583C (zh) | 2008-12-24 |
Family
ID=11448268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021285527A Expired - Lifetime CN100445583C (zh) | 2001-08-09 | 2002-08-09 | 往复式压缩机的连杆和十字头之间连接的装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7530756B2 (zh) |
EP (1) | EP1283362B1 (zh) |
JP (1) | JP4154572B2 (zh) |
CN (1) | CN100445583C (zh) |
CA (1) | CA2395005C (zh) |
IT (1) | ITMI20011757A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4193674B2 (ja) * | 2003-10-28 | 2008-12-10 | 株式会社日立プラントテクノロジー | 往復圧縮機のピストンロッド締結構造 |
JP4379094B2 (ja) * | 2003-11-28 | 2009-12-09 | 株式会社日立プラントテクノロジー | 往復圧縮機 |
ITMI20042204A1 (it) * | 2004-11-17 | 2005-02-17 | Nuovo Pignone Spa | Mezzi di connessione tra asta e testa a croce per una macchina alternativa |
US20060180018A1 (en) * | 2005-02-16 | 2006-08-17 | Cooper Cameron Corporation | Reciprocating compressor frame |
US8020206B2 (en) * | 2006-07-10 | 2011-09-13 | Websense, Inc. | System and method of analyzing web content |
JP5379115B2 (ja) * | 2010-12-13 | 2013-12-25 | 株式会社神戸製鋼所 | 往復動圧縮機 |
ITCO20130055A1 (it) | 2013-10-29 | 2015-04-30 | Nuovo Pignone Srl | Assieme testacroce-asta di pistone per compressore alternativo |
BR112016016149B1 (pt) * | 2014-01-31 | 2023-01-10 | Nuovo Pignone Tecnologie S.r.l. | Compressor elétrico de motor de movimento alternado, sistema e método de acionamento de um compressor elétrico de movimento alternado |
US10288111B2 (en) * | 2016-03-31 | 2019-05-14 | Dresser-Rand Company | Piston rod assembly |
CN106194660B (zh) * | 2016-09-20 | 2018-01-02 | 沈阳佳信压缩机制造有限公司 | 十字头体与活塞杆连接的法兰连接结构 |
CN106438331A (zh) * | 2016-11-17 | 2017-02-22 | 四川宏华石油设备有限公司 | 一种往复泵滑道装置 |
JP6805783B2 (ja) * | 2016-12-12 | 2020-12-23 | 株式会社Ihi | 可変圧縮比機構 |
CN107829910B (zh) * | 2017-11-07 | 2019-12-03 | 蚌埠高科瑞力压缩机有限公司 | 一种活塞式压缩机用螺旋固定型紧固连接装置 |
CN107906199B (zh) * | 2017-11-07 | 2020-05-15 | 蚌埠高科瑞力压缩机有限公司 | 一种具有螺纹翻转式十字头部件紧固装置 |
CN107882715B (zh) * | 2017-11-07 | 2020-06-26 | 蚌埠高科瑞力压缩机有限公司 | 一种具有顶置伸缩式十字头部件紧固装置 |
CN113700751B (zh) * | 2021-06-11 | 2023-01-06 | 江西昌河航空工业有限公司 | 一种旋盖式关节轴承的锁紧装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU496385A1 (ru) * | 1974-04-19 | 1975-12-25 | Накидна гайка | |
DE2445902A1 (de) * | 1974-09-26 | 1976-04-08 | Nova Werke Ag | Rohrverbindung |
SU598708A1 (ru) * | 1976-03-22 | 1978-03-25 | Предприятие П/Я А-1923 | Устройство дл креплени режущего инструмента в шпинделе металлорежущего станка |
EP0234939A2 (en) * | 1986-02-27 | 1987-09-02 | Westinghouse Electric Corporation | Nuclear reactor incorporating locking device for threaded bolt connections |
US5676511A (en) * | 1995-10-27 | 1997-10-14 | Asea Brown Boveri Ag | Screw securing device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1371134A (en) * | 1920-07-02 | 1921-03-08 | Norman L West | Lock washer and nut |
US4044618A (en) * | 1976-03-15 | 1977-08-30 | Anton Braun | Machine drive mechanism |
CH620276A5 (en) * | 1977-05-20 | 1980-11-14 | Sulzer Ag | Connection between a piston rod and a cross head pin for a piston machine, in particular for a cross head diesel engine |
US4872395A (en) * | 1987-11-23 | 1989-10-10 | Dresser-Rand Company | Crosshead per se, and in combination with a connecting rod assembly and a piston rod |
IT1229654B (it) | 1989-04-21 | 1991-09-06 | Nuovo Pignone Spa | Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi. |
US5052275A (en) * | 1990-12-12 | 1991-10-01 | Sulzer Brothers Limited | Horizontal reciprocating compressor with an eccentrically adjustable piston therein |
US5509382A (en) * | 1995-05-17 | 1996-04-23 | Noland; Ronald D. | Tandem-differential-piston cursive-constant-volume internal-combustion engine |
SE9702218D0 (sv) * | 1997-06-11 | 1997-06-11 | Multidock Hydraulic Ab | Stång till verkställande ställdon |
US6509733B2 (en) * | 2000-12-20 | 2003-01-21 | Caterpillar Inc | Fluid cylinder with embedded positioning sensor |
AT412672B (de) * | 2002-10-30 | 2005-05-25 | Hoerbiger Kompressortech Hold | Monitor zur überwachung der bewegungsbahn eines hubkolbens |
-
2001
- 2001-08-09 IT IT2001MI001757A patent/ITMI20011757A1/it unknown
-
2002
- 2002-07-25 CA CA002395005A patent/CA2395005C/en not_active Expired - Lifetime
- 2002-08-02 US US10/210,065 patent/US7530756B2/en active Active
- 2002-08-08 JP JP2002230692A patent/JP4154572B2/ja not_active Expired - Lifetime
- 2002-08-09 CN CNB021285527A patent/CN100445583C/zh not_active Expired - Lifetime
- 2002-08-09 EP EP02255608.8A patent/EP1283362B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU496385A1 (ru) * | 1974-04-19 | 1975-12-25 | Накидна гайка | |
DE2445902A1 (de) * | 1974-09-26 | 1976-04-08 | Nova Werke Ag | Rohrverbindung |
SU598708A1 (ru) * | 1976-03-22 | 1978-03-25 | Предприятие П/Я А-1923 | Устройство дл креплени режущего инструмента в шпинделе металлорежущего станка |
EP0234939A2 (en) * | 1986-02-27 | 1987-09-02 | Westinghouse Electric Corporation | Nuclear reactor incorporating locking device for threaded bolt connections |
US5676511A (en) * | 1995-10-27 | 1997-10-14 | Asea Brown Boveri Ag | Screw securing device |
Also Published As
Publication number | Publication date |
---|---|
CA2395005A1 (en) | 2003-02-09 |
EP1283362A3 (en) | 2009-09-09 |
CA2395005C (en) | 2009-07-07 |
EP1283362B1 (en) | 2017-07-19 |
JP2003106256A (ja) | 2003-04-09 |
US7530756B2 (en) | 2009-05-12 |
CN1420289A (zh) | 2003-05-28 |
US20030031504A1 (en) | 2003-02-13 |
ITMI20011757A0 (it) | 2001-08-09 |
ITMI20011757A1 (it) | 2003-02-09 |
EP1283362A2 (en) | 2003-02-12 |
JP4154572B2 (ja) | 2008-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220308 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.P.A. Address before: Italy, Florence Patentee before: Nuovo Pignone Holding S.P.A. Effective date of registration: 20220308 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. Effective date of registration: 20220308 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20081224 |