JP6780101B2 - 燃料圧力調整器および燃料フィルタアセンブリ - Google Patents
燃料圧力調整器および燃料フィルタアセンブリ Download PDFInfo
- Publication number
- JP6780101B2 JP6780101B2 JP2019519403A JP2019519403A JP6780101B2 JP 6780101 B2 JP6780101 B2 JP 6780101B2 JP 2019519403 A JP2019519403 A JP 2019519403A JP 2019519403 A JP2019519403 A JP 2019519403A JP 6780101 B2 JP6780101 B2 JP 6780101B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- rear cover
- housing
- seal
- fuel pressure
- 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.)
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- 239000000446 fuel Substances 0.000 title claims description 83
- 238000007789 sealing Methods 0.000 claims description 26
- 230000036316 preload Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/46—Filters structurally associated with pressure regulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/005—Filters specially adapted for use in internal-combustion engine lubrication or fuel systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
- B01D35/1475—Pressure relief valves or pressure control valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/342—Axial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/50—Means for dissipating electrostatic charges
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fuel-Injection Apparatus (AREA)
Description
Claims (6)
- 燃料圧力調整器および燃料フィルタアセンブリであって、
収容キャビティと、該収容キャビティに通じる燃料通路を有する接続端部とを有するハウジングと、
前記ハウジングの前記収容キャビティ内に配置されたフィルタ部材と、
前記ハウジングの一端に配置され、燃料入口と燃料出口とが設けられたカバープレートと、
内部が中空であり、一端が開放端部であり他端がばね座である、リヤカバーであって、該リヤカバーの側壁に開口が設けられており、該リヤカバーの前記開放端部が前記ハウジングの前記接続端部に接続されている、リヤカバーと、
前記リヤカバー内に配置されているばねであって、該ばねの第1端部が前記リヤカバーの前記ばね座に押し付けられている、ばねと、
前記リヤカバー内に配置されているシールであって、前記ばねの第2端部が前記シールに押し付けられており、前記ハウジング内の燃料圧力がばね予荷重と同じくらいのとき、前記シールが前記ハウジングの前記接続端部にしっかりと押し付けられて前記燃料通路を閉鎖し、前記ハウジング内の燃料圧力がばね予荷重よりも高いときには、前記シールと前記接続端部との間に隙間が形成され、これにより、燃料が前記開口を通って流れ得る、シールと、
前記リヤカバーを前記ハウジングの前記接続端部に固定するために前記リヤカバーに嵌められ、レーザによって前記接続端部に溶接された固定リングと、
を備える、燃料圧力調整器および燃料フィルタアセンブリ。 - 前記ハウジングの前記接続端部は、端部壁と、該端部壁から突出したシーリング部と、溶接部とを有しており、前記燃料通路は前記シーリング部を貫通しており、前記リヤカバーの前記開放端部は前記シーリング部の外側に配置されており、前記開放端部は、外向きの曲げにより形成された曲げ部を有しており、前記固定リングは、前記リヤカバーの外側に配置されかつ前記曲げ部に押し付けられており、前記固定リングは、レーザ溶接によって前記溶接部と接続されている、請求項1記載の燃料圧力調整器および燃料フィルタアセンブリ。
- 前記溶接部は、前記シーリング部の外側を取り囲むように配置されていると共に、ある程度の隙間により前記シーリング部から分離されており、前記固定リングは、互いに離隔された内側リング部と外側リング部とを有しており、前記内側リング部および前記リヤカバーの前記開放端部は、前記シーリング部と前記溶接部との間に配置されており、前記溶接部は、前記内側リング部と前記外側リング部との間に配置されており、かつレーザによって前記外側リング部に溶接されている、請求項2記載の燃料圧力調整器および燃料フィルタアセンブリ。
- 前記シーリング部はシーリング面を有しており、前記ハウジング内の燃料圧力がばね予荷重と同じくらいのとき、前記シールが前記シーリング面にしっかりと押し付けられ、これによって前記燃料通路を閉鎖する、請求項2記載の燃料圧力調整器および燃料フィルタアセンブリ。
- 前記シールはフッ素ゴムであり、その内部に金属枠組を備えて射出成形されている、請求項1記載の燃料圧力調整器および燃料フィルタアセンブリ。
- 前記カバープレート内に、接地ボルトおよび接地ばねが配置されている、請求項1記載の燃料圧力調整器および燃料フィルタアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621113526.1U CN206054146U (zh) | 2016-10-11 | 2016-10-11 | 燃油压力调节器和燃油过滤器组件 |
CN201621113526.1 | 2016-10-11 | ||
PCT/EP2017/075650 WO2018069233A1 (en) | 2016-10-11 | 2017-10-09 | Fuel pressure regulator and fuel filter assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019531437A JP2019531437A (ja) | 2019-10-31 |
JP6780101B2 true JP6780101B2 (ja) | 2020-11-04 |
Family
ID=58363966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019519403A Active JP6780101B2 (ja) | 2016-10-11 | 2017-10-09 | 燃料圧力調整器および燃料フィルタアセンブリ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10662912B2 (ja) |
EP (1) | EP3526465B1 (ja) |
JP (1) | JP6780101B2 (ja) |
KR (1) | KR102196137B1 (ja) |
CN (1) | CN206054146U (ja) |
WO (1) | WO2018069233A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061078A (zh) * | 2017-05-16 | 2017-08-18 | 太平洋电子(昆山)有限公司 | 一种燃油压力调节器 |
US10828584B2 (en) * | 2018-11-13 | 2020-11-10 | Hamilton Sundstrand Corporation | Fuel filter element electrical grounding |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011848A (en) | 1975-08-15 | 1977-03-15 | Chrysler Corporation | Fuel filter and roll-over valve |
JPH10141159A (ja) * | 1996-11-14 | 1998-05-26 | Unisia Jecs Corp | 燃料供給装置 |
IT1290007B1 (it) | 1997-03-03 | 1998-10-19 | Bitron Spa | Gruppo di aspirazione e mandata del carburante ad un motore, in particolare per autoveicoli |
DE19711531C2 (de) * | 1997-03-20 | 1999-04-15 | Walter Schiffer | Kraftstoffilter mit Druckregelventil |
US6142126A (en) * | 1997-12-08 | 2000-11-07 | Mitsubishi Denki Kabushiki Kaisha | Fuel supply apparatus |
US6158975A (en) * | 1998-09-24 | 2000-12-12 | Walbro Corporation | Fuel pump module |
DE10019784A1 (de) | 2000-04-20 | 2001-10-25 | Bosch Gmbh Robert | Flüssigkeitsfilter mit eingebautem Druckregler |
DE10242872A1 (de) | 2002-09-14 | 2004-03-25 | Mann + Hummel Gmbh | Ventil in einem Filter |
KR101135372B1 (ko) * | 2009-10-20 | 2012-04-17 | 현담산업 주식회사 | 모듈 연료필터의 구조 |
JP5786967B2 (ja) * | 2012-01-23 | 2015-09-30 | ダイキン工業株式会社 | 自動車用オイルシール |
-
2016
- 2016-10-11 CN CN201621113526.1U patent/CN206054146U/zh active Active
-
2017
- 2017-10-09 EP EP17787137.3A patent/EP3526465B1/en active Active
- 2017-10-09 US US16/340,362 patent/US10662912B2/en active Active
- 2017-10-09 WO PCT/EP2017/075650 patent/WO2018069233A1/en unknown
- 2017-10-09 KR KR1020197012313A patent/KR102196137B1/ko active IP Right Grant
- 2017-10-09 JP JP2019519403A patent/JP6780101B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019531437A (ja) | 2019-10-31 |
CN206054146U (zh) | 2017-03-29 |
US10662912B2 (en) | 2020-05-26 |
US20190242342A1 (en) | 2019-08-08 |
WO2018069233A1 (en) | 2018-04-19 |
KR102196137B1 (ko) | 2020-12-29 |
KR20190052147A (ko) | 2019-05-15 |
EP3526465A1 (en) | 2019-08-21 |
EP3526465B1 (en) | 2022-08-17 |
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