GB1239117A - - Google Patents
Info
- Publication number
- GB1239117A GB1239117A GB1239117DA GB1239117A GB 1239117 A GB1239117 A GB 1239117A GB 1239117D A GB1239117D A GB 1239117DA GB 1239117 A GB1239117 A GB 1239117A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- tube
- dec
- rolling
- copper
- 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
Links
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
- Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
- Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
- Y10T29/49421—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metallurgical bonding
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
- Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
- Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
- Y10T29/49423—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including metal deforming
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49879—Spaced wall tube or receptacle
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49915—Overedge assembling of seated part
- Y10T29/49917—Overedge assembling of seated part by necking in cup or tube wall
- Y10T29/49918—At cup or tube end
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49925—Inward deformation of aperture or hollow body wall
- Y10T29/49927—Hollow body is axially joined cup or tube
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
1,239,117. Making fuel injectors; brazing. ROBERT BOSCH G.m.b.H. 17 Dec., 1969 [18 Dec., 1968], No. 61425/69. Headings B3A and B3R. [Also in Division F1]. A method of making a housing 1 for a fuel injection valve comprises shaping two steel strips of substantially equal width to form a double-walled tube and welding their edges together, along the longitudinal seam, the contacting surfaces of the strips being copper-plated and at least one of the surfaces having at least one longitudinal groove to form an axial fuel passage 2, cutting the formed tube to length, rolling the tube walls together to seal off one end of the or each fuel passage and hard-soldering the copper-plated surfaces together. Annular corrugations 14, 15 are then rolled in, a screw-thread for a nozzle member 3 is cut and annular grooves 6, 8 formed electrolytically. A connecting part 4 is positioned on the housing 1 prior to hard soldering the tube walls so that it too can be soldered. The nozzle member 3 may alternatively be secured to the housing by rolling the end of the housing 1 either over the end of the member, Fig. 4 (not shown), or into a groove in the member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681815260 DE1815260A1 (en) | 1968-12-18 | 1968-12-18 | Fuel injector |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1239117A true GB1239117A (en) | 1971-07-14 |
Family
ID=5716513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1239117D Expired GB1239117A (en) | 1968-12-18 | 1969-12-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3608171A (en) |
BR (1) | BR6915264D0 (en) |
DE (1) | DE1815260A1 (en) |
ES (1) | ES374665A1 (en) |
FR (1) | FR2026490A1 (en) |
GB (1) | GB1239117A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2237325A (en) * | 1989-10-28 | 1991-05-01 | Lucas Ind Plc | I.c. engine fuel injection nozzle |
GB2322683A (en) * | 1997-02-26 | 1998-09-02 | Usui Kokusai Sangyo Kk | Fuel injection pipe |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111370A (en) * | 1977-04-08 | 1978-09-05 | Caterpillar Tractor Co. | Fuel inlet fitting for a fuel injection nozzle |
DE3004033C2 (en) * | 1980-02-05 | 1986-04-10 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Thermally insulated fuel injection nozzle for internal combustion engines and method for producing such an injection nozzle |
DE3010612A1 (en) * | 1980-03-20 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | ELECTROMAGNETICALLY ACTUABLE VALVE |
DE3010613A1 (en) * | 1980-03-20 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION SYSTEM |
JPS60119364A (en) * | 1983-12-02 | 1985-06-26 | Hitachi Ltd | Solenoid fuel injection valve |
JP2575624B2 (en) * | 1985-07-25 | 1997-01-29 | 臼井国際産業 株式会社 | Method for manufacturing thick thin polymerized metal pipe for high pressure fuel injection pipe |
US4938193A (en) * | 1987-06-15 | 1990-07-03 | Stanadyne Automotive Corp. | Fuel injection nozzle |
US4790055A (en) * | 1987-06-15 | 1988-12-13 | Stanadyne, Inc. | Method of assembling a fuel nozzle assembly |
DE3723698C2 (en) * | 1987-07-17 | 1995-04-27 | Bosch Gmbh Robert | Fuel injector and method for adjusting it |
US5081766A (en) * | 1990-10-11 | 1992-01-21 | Siemens Automotive L.P. | Method of making an electrically-operated fluid valve having improved sealing of the valve needle to the valve seat when the valve is closed |
JP3744601B2 (en) * | 1996-01-24 | 2006-02-15 | 株式会社青山製作所 | Spool valve and manufacturing method thereof |
DE19640782A1 (en) * | 1996-10-02 | 1998-04-09 | Bosch Gmbh Robert | Valve and method of making a valve |
DE19712922B4 (en) * | 1997-03-27 | 2005-08-11 | Robert Bosch Gmbh | Fuel injector |
GB9725805D0 (en) * | 1997-12-06 | 1998-02-04 | Lucas Ind Plc | Fuel injector nozzle |
US6385848B1 (en) | 2000-06-29 | 2002-05-14 | Siemens Automotive Corporation | Method of setting armature/needle lift in a fuel injector |
DE10215980B4 (en) * | 2002-04-11 | 2008-03-27 | Siemens Ag | Leakage connection for a fuel injector |
JP4114641B2 (en) * | 2004-06-21 | 2008-07-09 | 株式会社デンソー | Fuel injector injector |
DE502005003327D1 (en) * | 2005-06-17 | 2008-04-30 | Siemens Ag | Injection valve with a housing and method for producing a housing |
US8024861B2 (en) * | 2008-05-16 | 2011-09-27 | Delphi Technologies, Inc. | External stroke/flow setting method for fuel injectors |
US10919106B2 (en) * | 2017-06-09 | 2021-02-16 | General Electric Company | Ultrasonic welding of annular components |
-
1968
- 1968-12-18 DE DE19681815260 patent/DE1815260A1/en active Pending
-
1969
- 1969-12-16 US US885593A patent/US3608171A/en not_active Expired - Lifetime
- 1969-12-17 BR BR215264/69A patent/BR6915264D0/en unknown
- 1969-12-17 GB GB1239117D patent/GB1239117A/en not_active Expired
- 1969-12-18 ES ES374665A patent/ES374665A1/en not_active Expired
- 1969-12-18 FR FR6943945A patent/FR2026490A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2237325A (en) * | 1989-10-28 | 1991-05-01 | Lucas Ind Plc | I.c. engine fuel injection nozzle |
GB2322683A (en) * | 1997-02-26 | 1998-09-02 | Usui Kokusai Sangyo Kk | Fuel injection pipe |
GB2322683B (en) * | 1997-02-26 | 2001-05-16 | Usui Kokusi Sangyo Kaisha Ltd | High pressure fuel injection pipe and a method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
US3608171A (en) | 1971-09-28 |
BR6915264D0 (en) | 1973-06-12 |
ES374665A1 (en) | 1972-01-01 |
DE1815260A1 (en) | 1970-07-09 |
FR2026490A1 (en) | 1970-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |