EP3362711A4 - Reciprocating expander valve - Google Patents

Reciprocating expander valve Download PDF

Info

Publication number
EP3362711A4
EP3362711A4 EP16863186.9A EP16863186A EP3362711A4 EP 3362711 A4 EP3362711 A4 EP 3362711A4 EP 16863186 A EP16863186 A EP 16863186A EP 3362711 A4 EP3362711 A4 EP 3362711A4
Authority
EP
European Patent Office
Prior art keywords
expander valve
reciprocating expander
reciprocating
valve
expander
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.)
Withdrawn
Application number
EP16863186.9A
Other languages
German (de)
French (fr)
Other versions
EP3362711A1 (en
Inventor
Norman K. Bucknor
Roy Douglas
Stephen B. Glover
Geoffrey MCCULLOGH
Shane MCKENNA
Jonathan Patty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority claimed from PCT/US2016/068474 external-priority patent/WO2017079770A1/en
Publication of EP3362711A1 publication Critical patent/EP3362711A1/en
Publication of EP3362711A4 publication Critical patent/EP3362711A4/en
Withdrawn legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
EP16863186.9A 2016-12-23 2016-12-23 Reciprocating expander valve Withdrawn EP3362711A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/068474 WO2017079770A1 (en) 2015-11-04 2016-12-23 Reciprocating expander valve

Publications (2)

Publication Number Publication Date
EP3362711A1 EP3362711A1 (en) 2018-08-22
EP3362711A4 true EP3362711A4 (en) 2019-06-26

Family

ID=65012703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16863186.9A Withdrawn EP3362711A4 (en) 2016-12-23 2016-12-23 Reciprocating expander valve

Country Status (1)

Country Link
EP (1) EP3362711A4 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490944A (en) * 1946-01-08 1949-12-13 J D Buchanan Reciprocating valve
JPS5917078A (en) * 1982-07-19 1984-01-28 Aisin Seiki Co Ltd Flow rate control valve
US4901531A (en) * 1988-01-29 1990-02-20 Cummins Engine Company, Inc. Rankine-diesel integrated system
WO2001020209A1 (en) * 1999-09-16 2001-03-22 Danfoss A/S Valve, especially radiator valve
US20010025656A1 (en) * 2000-02-17 2001-10-04 Ralf Hiddessen Pressure-reducing valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490944A (en) * 1946-01-08 1949-12-13 J D Buchanan Reciprocating valve
JPS5917078A (en) * 1982-07-19 1984-01-28 Aisin Seiki Co Ltd Flow rate control valve
US4901531A (en) * 1988-01-29 1990-02-20 Cummins Engine Company, Inc. Rankine-diesel integrated system
WO2001020209A1 (en) * 1999-09-16 2001-03-22 Danfoss A/S Valve, especially radiator valve
US20010025656A1 (en) * 2000-02-17 2001-10-04 Ralf Hiddessen Pressure-reducing valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017079770A1 *

Also Published As

Publication number Publication date
EP3362711A1 (en) 2018-08-22

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20180516

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: MCKENNA, SHANE

Inventor name: PATTY, JONATHAN

Inventor name: MCCULLOGH, GEOFFREY

Inventor name: DOUGLAS, ROY

Inventor name: BUCKNOR, NORMAN K.

Inventor name: GLOVER, STEPHEN B.

A4 Supplementary search report drawn up and despatched

Effective date: 20190523

RIC1 Information provided on ipc code assigned before grant

Ipc: F01K 23/10 20060101ALI20190517BHEP

Ipc: F16K 39/02 20060101ALI20190517BHEP

Ipc: F16K 1/36 20060101AFI20190517BHEP

Ipc: F02G 5/02 20060101ALI20190517BHEP

Ipc: F16K 1/42 20060101ALI20190517BHEP

17Q First examination report despatched

Effective date: 20200310

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20200721