CH610629A5 - Device for coupling two components with reciprocating motion - Google Patents

Device for coupling two components with reciprocating motion

Info

Publication number
CH610629A5
CH610629A5 CH226177A CH226177A CH610629A5 CH 610629 A5 CH610629 A5 CH 610629A5 CH 226177 A CH226177 A CH 226177A CH 226177 A CH226177 A CH 226177A CH 610629 A5 CH610629 A5 CH 610629A5
Authority
CH
Switzerland
Prior art keywords
coupling device
coupling
tubular body
components
plunger
Prior art date
Application number
CH226177A
Inventor
A Renonce A Etre Mentionne Inventeur
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Publication of CH610629A5 publication Critical patent/CH610629A5/en

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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
    • 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
    • F16J1/22—Connection to driving members with connecting-rods, i.e. pivotal connections with universal joint, e.g. ball-joint
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The coupling device (75) comprises a tubular body (77) fastened to the end of a plunger of a pump, and a linking head (76) screwed to the end of the rod of a piston driving the plunger pump by means of the coupling device. In order to allow misalignment without any resulting damage, the linking head (76) comprises a spherical bearing surface (82) interacting with a complementary surface (84) of a dish element (86) belonging to the tubular body (77). In order to prevent separation during the reversal of the motion, Belleville (spring) washers (92) compressed by a ring (94) provide an elastic preload. The coupling device may be used between the drive piston and the plunger pump of a pumping unit. <IMAGE>
CH226177A 1976-02-25 1977-02-23 Device for coupling two components with reciprocating motion CH610629A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66130876A 1976-02-25 1976-02-25

Publications (1)

Publication Number Publication Date
CH610629A5 true CH610629A5 (en) 1979-04-30

Family

ID=24653061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH226177A CH610629A5 (en) 1976-02-25 1977-02-23 Device for coupling two components with reciprocating motion

Country Status (13)

Country Link
JP (1) JPS52148801A (en)
AR (1) AR216644A1 (en)
AU (1) AU515893B2 (en)
BE (1) BE851744A (en)
BR (1) BR7701137A (en)
CA (1) CA1077731A (en)
CH (1) CH610629A5 (en)
DE (1) DE2708309A1 (en)
FR (1) FR2342412A1 (en)
GB (1) GB1572632A (en)
IT (1) IT1192171B (en)
MX (1) MX4203E (en)
NL (1) NL7701804A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137476U (en) * 1984-08-09 1986-03-08 クロダ・ワツツ株式会社 Pneumatically driven piston pump
JPS63143772U (en) * 1987-03-12 1988-09-21
JP2513402Y2 (en) * 1987-05-28 1996-10-09 株式会社島津製作所 Plunger pump
US6113304A (en) * 1997-09-18 2000-09-05 Flow International Corporation Coupling for high pressure fluid pump assembly
US6086070A (en) * 1997-09-18 2000-07-11 Flow International Corporation High pressure fluid seal assembly
ATE401502T1 (en) * 2005-02-16 2008-08-15 Nat Oilwell Lp CONNECTOR ASSEMBLY, ROD RETENTION SYSTEM AND METHOD
CN103671021A (en) * 2012-09-12 2014-03-26 中国石油化工股份有限公司 Elastic connection structure of piston rod and connection method of piston rod
CN102913506B (en) * 2012-11-09 2015-12-09 浙江大学 A kind of ball strand is built in piston rod type oil hydraulic cylinder
DE102015224311B4 (en) * 2015-12-04 2022-10-27 Festo Se & Co. Kg linear drive arrangement
GB2621526B (en) * 2021-08-13 2024-07-31 Zpe Ltd Drive assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE468648C (en) * 1928-11-17 Frank Deschnak Pistons for internal combustion engines
GB321761A (en) * 1929-09-13 1929-11-21 Enoch Latimer Wedge Improvements in, or relating to, pistons for engine cylinders
DE577808C (en) * 1931-12-12 1933-06-06 Walter Kelz Pistons for internal combustion engines
DE749285C (en) * 1940-07-17 1944-11-20 Linkage of a connecting rod with a spherical head to a one-piece non-metallic piston
US2451216A (en) * 1946-07-18 1948-10-12 Westinghouse Electric Corp Piston and connecting rod
GB949234A (en) * 1960-06-18 1964-02-12 Linde Eismasch Ag Improvements in or relating to pistons for hydraulic pumps
US3175646A (en) * 1963-04-29 1965-03-30 Electric Regulator Corp Joint for piston-piston rod combination, and valve function thereof
GB1145140A (en) * 1966-12-13 1969-03-12 Danfoss As Piston assemblies
US3670630A (en) * 1969-12-15 1972-06-20 Dart Ind Inc Resilient connecting means

Also Published As

Publication number Publication date
JPS52148801A (en) 1977-12-10
FR2342412B1 (en) 1982-06-18
GB1572632A (en) 1980-07-30
FR2342412A1 (en) 1977-09-23
BE851744A (en) 1977-06-16
AU515893B2 (en) 1981-05-07
NL7701804A (en) 1977-08-29
DE2708309A1 (en) 1977-09-08
AU2178677A (en) 1978-08-10
CA1077731A (en) 1980-05-20
BR7701137A (en) 1977-12-06
AR216644A1 (en) 1980-01-15
MX4203E (en) 1982-01-27
IT1192171B (en) 1988-03-31

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Legal Events

Date Code Title Description
PL Patent ceased