DE3807572C2 - - Google Patents
Info
- Publication number
- DE3807572C2 DE3807572C2 DE19883807572 DE3807572A DE3807572C2 DE 3807572 C2 DE3807572 C2 DE 3807572C2 DE 19883807572 DE19883807572 DE 19883807572 DE 3807572 A DE3807572 A DE 3807572A DE 3807572 C2 DE3807572 C2 DE 3807572C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- valve
- check valve
- pressure valve
- housing
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- 239000000446 fuel Substances 0.000 claims description 32
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7772—One head and seat carried by head of another
- Y10T137/7774—Supporting valve spring carried by supporting valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4426887U JPS63151972U (US20100268047A1-20101021-C00003.png) | 1987-03-27 | 1987-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3807572A1 DE3807572A1 (de) | 1988-10-13 |
DE3807572C2 true DE3807572C2 (US20100268047A1-20101021-C00003.png) | 1993-07-29 |
Family
ID=12686768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883807572 Granted DE3807572A1 (de) | 1987-03-27 | 1988-03-08 | Gleichdruckventilaufbau fuer ein treibstoffauslassventil bei einer treibstoffeinspritzpumpe |
Country Status (5)
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904518A1 (de) * | 1989-02-15 | 1990-08-23 | Bosch Gmbh Robert | Gleichdruckentlastungsventil fuer kraftstoffeinspritzanlagen |
DE3937918A1 (de) * | 1989-11-15 | 1991-05-16 | Man Nutzfahrzeuge Ag | Einspritzvorrichtung fuer selbstzuendende brennkraftmaschine |
DE4209955A1 (de) * | 1992-03-27 | 1993-09-30 | Bosch Gmbh Robert | Druckventil |
US5927520A (en) * | 1995-10-06 | 1999-07-27 | Kidde Industries, Inc. | Electro-hydraulic operating system for extensible boom crane |
DE19706591A1 (de) * | 1997-02-20 | 1998-08-27 | Bosch Gmbh Robert | Druckventil |
US6622751B1 (en) * | 1998-02-09 | 2003-09-23 | Continental Teves Ag & Co., Ohg | Pressure valve for a reciprocating pump |
KR20040011142A (ko) * | 2002-07-29 | 2004-02-05 | 주식회사 만도 | 스티어링장치의 댐핑밸브 |
JP3938563B2 (ja) * | 2002-11-08 | 2007-06-27 | 三菱電機株式会社 | 電磁弁 |
JP2006105038A (ja) * | 2004-10-06 | 2006-04-20 | Hitachi Ltd | 内燃機関の潤滑油供給装置 |
US7628140B2 (en) * | 2007-09-27 | 2009-12-08 | Caterpillar Inc. | High-pressure pump or injector plug or guide with decoupled sealing land |
JP4595996B2 (ja) * | 2007-11-16 | 2010-12-08 | トヨタ自動車株式会社 | 内燃機関の高圧燃料供給装置 |
US8132558B2 (en) * | 2009-12-01 | 2012-03-13 | Stanadyne Corporation | Common rail fuel pump with combined discharge and overpressure relief valves |
DE102012208110A1 (de) * | 2012-05-15 | 2013-11-21 | Veritas Ag | Druckhalteventilanordnung für eine Kraftstoffleitung |
CN103174572B (zh) * | 2013-04-12 | 2015-04-15 | 南岳电控(衡阳)工业技术有限公司 | 一种可以控制压力和流量的安全溢流阀装置 |
DE102014208891B3 (de) * | 2014-05-12 | 2015-09-24 | Continental Automotive Gmbh | Druckbegrenzungsventil und Bauteil für ein Kraftstoffeinspritzsystem sowie Verfahren zur Herstellung eines Druckbegrenzungsventils |
US11015558B2 (en) | 2019-02-15 | 2021-05-25 | Delphi Technologies Ip Limited | Combination outlet valve and pressure relief valve and fuel pump using the same |
JP6886483B2 (ja) * | 2019-03-15 | 2021-06-16 | 住友理工株式会社 | コネクタ |
US11352994B1 (en) | 2021-01-12 | 2022-06-07 | Delphi Technologies Ip Limited | Fuel pump and combination outlet and pressure relief valve thereof |
GB2625293A (en) * | 2022-12-13 | 2024-06-19 | Delphi Tech Ip Ltd | Fuel pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2006141A (en) * | 1932-11-21 | 1935-06-25 | Blue Ribbon Products Company I | Steam pop-off valve |
GB430663A (en) * | 1933-12-22 | 1935-06-24 | Simms Motor Units Ltd | Improvements relating to liquid fuel injection pumps |
IT1150318B (it) * | 1981-03-21 | 1986-12-10 | Bosch Gmbh Robert | Pompa di iniezione del carburante per motori endotermici |
DE3221405A1 (de) * | 1981-09-04 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzpumpe fuer brennkraftmaschinen |
DE3422017A1 (de) * | 1983-11-17 | 1985-05-30 | Robert Bosch Gmbh, 7000 Stuttgart | Druckventil fuer kraftstoffeinspritzpumpen |
DE3417210A1 (de) * | 1984-05-10 | 1985-11-14 | Robert Bosch Gmbh, 7000 Stuttgart | Druckventil |
GB2175052B (en) * | 1985-05-14 | 1988-10-05 | Diesel Kiki Co | Fuel injection pump for internal combustion engines |
-
1987
- 1987-03-27 JP JP4426887U patent/JPS63151972U/ja active Pending
- 1987-12-24 KR KR2019870023038U patent/KR910004937Y1/ko not_active IP Right Cessation
-
1988
- 1988-02-10 GB GB8803052A patent/GB2202595B/en not_active Expired - Lifetime
- 1988-02-19 US US07/158,238 patent/US4834134A/en not_active Expired - Lifetime
- 1988-03-08 DE DE19883807572 patent/DE3807572A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
KR910004937Y1 (ko) | 1991-07-10 |
JPS63151972U (US20100268047A1-20101021-C00003.png) | 1988-10-05 |
DE3807572A1 (de) | 1988-10-13 |
US4834134A (en) | 1989-05-30 |
GB8803052D0 (en) | 1988-03-09 |
GB2202595B (en) | 1991-03-27 |
GB2202595A (en) | 1988-09-28 |
KR880018145U (ko) | 1988-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |