IT1229654B - Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi. - Google Patents

Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi.

Info

Publication number
IT1229654B
IT1229654B IT8920253A IT2025389A IT1229654B IT 1229654 B IT1229654 B IT 1229654B IT 8920253 A IT8920253 A IT 8920253A IT 2025389 A IT2025389 A IT 2025389A IT 1229654 B IT1229654 B IT 1229654B
Authority
IT
Italy
Prior art keywords
alternative
cross head
compressors
piston machines
perfected
Prior art date
Application number
IT8920253A
Other languages
English (en)
Other versions
IT8920253A0 (it
Inventor
Franco Graziani
Original Assignee
Nuovo Pignone Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to IT8920253A priority Critical patent/IT1229654B/it
Publication of IT8920253A0 publication Critical patent/IT8920253A0/it
Priority to US07/507,158 priority patent/US5031512A/en
Priority to CA002014511A priority patent/CA2014511C/en
Priority to EP90200918A priority patent/EP0393770B1/en
Priority to DK90200918.2T priority patent/DK0393770T3/da
Priority to DE9090200918T priority patent/DE69000633T2/de
Application granted granted Critical
Publication of IT1229654B publication Critical patent/IT1229654B/it

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18208—Crank, pitman, and slide
IT8920253A 1989-04-21 1989-04-21 Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi. IT1229654B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8920253A IT1229654B (it) 1989-04-21 1989-04-21 Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi.
US07/507,158 US5031512A (en) 1989-04-21 1990-04-10 Crosshead for reciprocating piston machines, in particular for reciprocating compressors
CA002014511A CA2014511C (en) 1989-04-21 1990-04-12 Crosshead for reciprocating piston machines, in particular for reciprocating compressors
EP90200918A EP0393770B1 (en) 1989-04-21 1990-04-13 Crosshead for reciprocating piston machines, in particular for reciprocating compressors
DK90200918.2T DK0393770T3 (da) 1989-04-21 1990-04-13 Krydshoved til stempelmaskine, navnlig stempelkompressorer
DE9090200918T DE69000633T2 (de) 1989-04-21 1990-04-13 Kreuzkopf fuer hubkolbenmaschinen, insbesondere hubkolbenkompressoren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920253A IT1229654B (it) 1989-04-21 1989-04-21 Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi.

Publications (2)

Publication Number Publication Date
IT8920253A0 IT8920253A0 (it) 1989-04-21
IT1229654B true IT1229654B (it) 1991-09-06

Family

ID=11165175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920253A IT1229654B (it) 1989-04-21 1989-04-21 Testa a croce perfezionata per macchine alternative a stantuffo, in particolare per compressori alternativi.

Country Status (6)

Country Link
US (1) US5031512A (it)
EP (1) EP0393770B1 (it)
CA (1) CA2014511C (it)
DE (1) DE69000633T2 (it)
DK (1) DK0393770T3 (it)
IT (1) IT1229654B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640764B1 (de) * 1993-08-25 1996-12-27 Maschinenfabrik Sulzer-Burckhardt AG Kolbenkompressor
US6164188A (en) * 1998-11-23 2000-12-26 Miser; H T Reciprocating pump/compressor with self-aligning piston
UA50790C2 (uk) * 1999-03-09 2002-11-15 Олексій Феліксович Вуль Поршнева машина з безшатунним механізмом
US6202537B1 (en) 1999-07-13 2001-03-20 Caterpillar Inc. Connecting rod for horizontally opposed compressor
KR100797129B1 (ko) * 2000-09-25 2008-01-22 베르트질레 슈바이츠 악티엔게젤샤프트 크로스헤드 슬라이딩 슈
ITMI20011757A1 (it) 2001-08-09 2003-02-09 Nuovo Pignone Spa Mezzi di collegamwnto tra asta e testa a croce in un compressore alternativo
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
US20100322802A1 (en) * 2009-06-23 2010-12-23 Weir Spm, Inc. Readily Removable Pump Crosshead
JP5665488B2 (ja) * 2010-11-08 2015-02-04 三菱重工業株式会社 クロスヘッド型ディーゼル機関のクロスヘッド
CN102996400A (zh) * 2011-09-16 2013-03-27 固耐重工（苏州）有限公司 一种带直线导轨式活塞压缩机
CN102889196B (zh) * 2012-10-09 2017-10-20 天津凯德实业有限公司 一种螺纹式级差活塞连接结构
US9163535B2 (en) * 2012-11-12 2015-10-20 Ge Oil & Gas Compression Systems, Llc Crosshead lubrication system
US9739304B2 (en) * 2012-11-12 2017-08-22 Ge Oil & Gas Compression Systems, Llc Light composite crosshead
US8707853B1 (en) 2013-03-15 2014-04-29 S.P.M. Flow Control, Inc. Reciprocating pump assembly
USD726224S1 (en) 2013-03-15 2015-04-07 S.P.M. Flow Control, Inc. Plunger pump thru rod
ITCO20130054A1 (it) * 2013-10-29 2015-04-30 Nuovo Pignone Srl Testacroce per un'asta di un pistone
ITCO20130055A1 (it) * 2013-10-29 2015-04-30 Nuovo Pignone Srl Assieme testacroce-asta di pistone per compressore alternativo
US20150132157A1 (en) * 2013-11-11 2015-05-14 National Oilwell Varco, L.P. Plunger Pump, Plunger, and Method of Manufacturing Plunger Pump
AU2015279647A1 (en) 2014-06-27 2017-01-19 S.P.M. Flow Control, Inc. Pump drivetrain damper system and control systems and methods for same
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
CA2955814C (en) 2014-07-25 2019-06-25 S.P.M. Flow Control, Inc. Power end frame assembly for reciprocating pump
CN107208625A (zh) 2014-12-22 2017-09-26 S.P.M.流量控制股份有限公司 具有双回路动力端润滑系统的往复泵
WO2016205597A1 (en) * 2015-06-18 2016-12-22 S.P.M. Flow Control, Inc. Connecting rod and crosshead assembly for enhancing the performance of a reciprocating pump
USD759728S1 (en) 2015-07-24 2016-06-21 S.P.M. Flow Control, Inc. Power end frame segment
US10436766B1 (en) 2015-10-12 2019-10-08 S.P.M. Flow Control, Inc. Monitoring lubricant in hydraulic fracturing pump system
DE102016102649A1 (de) * 2016-02-16 2017-08-17 Devetec Gmbh Zylinderbaugruppe eines ORC-Motors
US10288111B2 (en) * 2016-03-31 2019-05-14 Dresser-Rand Company Piston rod assembly
EP3267036B1 (en) 2016-07-07 2020-09-02 Cameron Technologies Limited Load-balanced mud pump assembly
EP3267034B1 (en) * 2016-07-07 2020-05-13 Cameron Technologies Limited Self-aligning mud pump assembly
EP3267035B1 (en) 2016-07-07 2020-12-09 Cameron Technologies Limited Mud pump sealing assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252987A (en) * 1940-03-01 1941-08-19 Schniekart Max Internal combustion engine
DE1200615B (de) * 1959-12-18 1965-09-09 Sulzer Ag Kreuzkopf einer Kolbenmaschine
GB885267A (en) * 1959-12-18 1961-12-20 Sulzer Ag Crossheads of reciprocating engines
DE1264882B (de) * 1965-12-14 1968-03-28 Nat Res Dev Kreuzkopf fuer Kolbenstangen
DE2854234A1 (de) * 1978-04-27 1979-10-31 Sulzer Ag Kreuzkopfzapfenlager fuer kolbenmaschinen, insbesondere fuer dieselbrennkraftmaschinen
GB2080483B (en) * 1980-07-18 1984-06-13 Rees John Douglas Piston rods
US4729249A (en) * 1986-08-25 1988-03-08 Dresser Industries, Inc. Reciprocating plunger pump having separate and individually removable crosshead cradles
US4913033A (en) * 1986-10-07 1990-04-03 Martin Bernas Steam 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

Also Published As

Publication number Publication date
IT8920253A0 (it) 1989-04-21
CA2014511C (en) 1998-06-23
CA2014511A1 (en) 1990-10-21
DK0393770T3 (da) 1993-04-19
EP0393770B1 (en) 1992-12-23
EP0393770A1 (en) 1990-10-24
DE69000633T2 (de) 1993-06-24
DE69000633D1 (de) 1993-02-04
US5031512A (en) 1991-07-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428