CA2506143C - Injection de combustible gazeux haute-pression - Google Patents

Injection de combustible gazeux haute-pression Download PDF

Info

Publication number: CA2506143C
Authority: CA; Canada
Prior art keywords: fuel; valve; oil; gas; injector
Prior art date: 2000-01-12
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

Application number

CA002506143A

Other languages

English (en)

Other versions

CA2506143A1 (fr

Inventor

Roger C. Popp

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.)

Woodward Inc

Original Assignee

Woodward Governor Co

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.)

2000-01-12

Filing date

2001-01-04

Publication date

2007-05-01

2000-01-12 Priority claimed from US09/482,481 external-priority patent/US6270024B1/en

2001-01-04 Application filed by Woodward Governor Co filed Critical Woodward Governor Co

2001-07-12 Publication of CA2506143A1 publication Critical patent/CA2506143A1/fr

2007-05-01 Application granted granted Critical

2007-05-01 Publication of CA2506143C publication Critical patent/CA2506143C/fr

2021-01-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title claims abstract description 184
238000002347 injection Methods 0.000 title claims abstract description 36
239000007924 injection Substances 0.000 title claims abstract description 36
239000003921 oil Substances 0.000 claims abstract description 69
239000010720 hydraulic oil Substances 0.000 claims abstract description 43
230000000712 assembly Effects 0.000 claims abstract description 10
238000000429 assembly Methods 0.000 claims abstract description 10
230000004044 response Effects 0.000 claims abstract description 8
238000002156 mixing Methods 0.000 claims description 5
230000001050 lubricating effect Effects 0.000 claims description 3
239000002360 explosive Substances 0.000 claims description 2
238000005461 lubrication Methods 0.000 claims 1
238000013022 venting Methods 0.000 claims 1
239000007789 gas Substances 0.000 description 80
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 20
230000008901 benefit Effects 0.000 description 12
239000003345 natural gas Substances 0.000 description 10
239000002184 metal Substances 0.000 description 9
239000012530 fluid Substances 0.000 description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
238000002485 combustion reaction Methods 0.000 description 6
230000007613 environmental effect Effects 0.000 description 5
239000000463 material Substances 0.000 description 5
229910000831 Steel Inorganic materials 0.000 description 4
238000007789 sealing Methods 0.000 description 4
239000010959 steel Substances 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 3
238000001816 cooling Methods 0.000 description 3
125000004122 cyclic group Chemical group 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
230000001965 increasing effect Effects 0.000 description 3
230000013011 mating Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005086 pumping Methods 0.000 description 2
229910000760 Hardened steel Inorganic materials 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
230000004323 axial length Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000007770 graphite material Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000452 restraining effect Effects 0.000 description 1
238000009420 retrofitting Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000003685 thermal hair damage Effects 0.000 description 1

Classifications

- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

Fuel-Injection Apparatus (AREA)

CA002506143A 2000-01-12 2001-01-04 Injection de combustible gazeux haute-pression Expired - Lifetime CA2506143C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US09/482,481 US6270024B1 (en)	2000-01-12	2000-01-12	Hydraulically actuated fuel injector cartridge and system for high pressure gaseous fuel injection
US09/482,481		2000-01-12
CA002330226A CA2330226C (fr)	2000-01-12	2001-01-04	Cartouche et injecteur hydraulique de carburant

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002330226A Division CA2330226C (fr)	2000-01-12	2001-01-04	Cartouche et injecteur hydraulique de carburant

Publications (2)

Publication Number	Publication Date
CA2506143A1 CA2506143A1 (fr)	2001-07-12
CA2506143C true CA2506143C (fr)	2007-05-01

Family

ID=34701682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002506143A Expired - Lifetime CA2506143C (fr)	2000-01-12	2001-01-04	Injection de combustible gazeux haute-pression

Country Status (1)

Country	Link
CA (1)	CA2506143C (fr)

2001
- 2001-01-04 CA CA002506143A patent/CA2506143C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2506143A1 (fr)	2001-07-12

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Legal Events

Date	Code	Title	Description
2005-05-27	EEER	Examination request
2021-03-08	MKEX	Expiry	Effective date: 20210104