GB1362109A - Valve-seating rings for internal combustion engines - Google Patents
Valve-seating rings for internal combustion enginesInfo
- Publication number
- GB1362109A GB1362109A GB5836072A GB5836072A GB1362109A GB 1362109 A GB1362109 A GB 1362109A GB 5836072 A GB5836072 A GB 5836072A GB 5836072 A GB5836072 A GB 5836072A GB 1362109 A GB1362109 A GB 1362109A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- valve
- internal combustion
- combustion engines
- seating rings
- 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
- 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
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
-
- 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
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49306—Valve seat making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
1362109 Valve seating rings DAIMLERBENZ A G 18 Dec 1972 [23 Dec 1971] 58360/72 Heading F1B [Also in Divisions B3 and F2] A valve seating ring 4 for fitting in the cylinder head of an I. C. engine is provided with a selftapping screwthread 5, the outside diameter of which decreases in the direction of screwing in of the ring. A circumferential groove 5 is provided for receiving chips as the ring is screwed in. The ring has axially extending cutting edges 7 and grooves 8 for engagement by a tool to effect screwing in.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2164357A DE2164357B2 (en) | 1971-12-23 | 1971-12-23 | Valve seat insert with a thread for screwing into a cylinder head of an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1362109A true GB1362109A (en) | 1974-07-30 |
Family
ID=5829095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5836072A Expired GB1362109A (en) | 1971-12-23 | 1972-12-18 | Valve-seating rings for internal combustion engines |
Country Status (6)
Country | Link |
---|---|
US (1) | US3868953A (en) |
JP (1) | JPS4868911A (en) |
DE (1) | DE2164357B2 (en) |
FR (1) | FR2165646A5 (en) |
GB (1) | GB1362109A (en) |
IT (1) | IT974860B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2259233B1 (en) * | 1974-01-29 | 1976-06-25 | Semt | |
DE2407528B2 (en) * | 1974-02-16 | 1976-08-19 | Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | CYLINDER HEAD FOR COMBUSTION MACHINES WITH SEAT RINGS FOR VALVES |
CA1060738A (en) * | 1975-12-19 | 1979-08-21 | Yoshimasa Hayashi | Internal combustion engine having an improved inlet valve arrangement |
US4236495A (en) * | 1978-10-13 | 1980-12-02 | Rosan, Inc. | Self locking valve seat insert |
EP0014285B1 (en) * | 1979-02-05 | 1982-09-08 | Rosan, Inc. | Self locking valve seat insert |
JPS57126510A (en) * | 1981-01-30 | 1982-08-06 | Hino Motors Ltd | Valve seat for internal combustion engine |
IT1155320B (en) * | 1982-04-22 | 1987-01-28 | Fiat Auto Spa | METHOD FOR OBTAINING A VALVE SEAT ON AN ENDOTHERMAL MOTOR HEAD AND MOTOR WITH VALVE SEATS OBTAINED WITH SUCH METHOD |
US4676482A (en) * | 1986-04-28 | 1987-06-30 | Rexnord Inc. | Valve seat insert |
US4831976A (en) * | 1987-02-02 | 1989-05-23 | General Motors Corporation | Engine with valve seat inserts and method of retaining |
DE4141100A1 (en) * | 1991-12-13 | 1993-06-17 | Audi Ag | Valve seat ring - is bonded with surfaces of shaped recess by friction welding during insertion |
US6260531B1 (en) | 2000-03-30 | 2001-07-17 | Ford Global Tech., Inc. | Valve seat insert |
JP3676967B2 (en) * | 2000-08-14 | 2005-07-27 | 新潟原動機株式会社 | cylinder head |
JP4178758B2 (en) * | 2001-02-08 | 2008-11-12 | 株式会社豊田自動織機 | Joint structure of valve seat |
US20100236533A1 (en) * | 2009-03-23 | 2010-09-23 | Riccardo Meldolesi | Valve Seat Insert for a Split-Cycle Engine |
US9061870B2 (en) | 2011-11-11 | 2015-06-23 | Lewmar Limited | Winch |
GB2496446B (en) * | 2011-11-11 | 2014-12-31 | Lewmar Ltd | Winch |
US20160333751A1 (en) * | 2015-05-07 | 2016-11-17 | Frank J. Ardezzone | Engine Insert and Process for Installing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1724036A (en) * | 1927-02-12 | 1929-08-13 | Edward P Mooers | Valve seat for internal-combustion engines |
US1958004A (en) * | 1931-04-20 | 1934-05-08 | White Motor Co | Internal combustion engine and similar machine |
JPS4813292U (en) * | 1971-06-30 | 1973-02-14 |
-
1971
- 1971-12-23 DE DE2164357A patent/DE2164357B2/en not_active Withdrawn
-
1972
- 1972-12-11 IT IT54583/72A patent/IT974860B/en active
- 1972-12-15 JP JP47125390A patent/JPS4868911A/ja active Pending
- 1972-12-18 GB GB5836072A patent/GB1362109A/en not_active Expired
- 1972-12-21 FR FR7245676A patent/FR2165646A5/fr not_active Expired
- 1972-12-22 US US317780A patent/US3868953A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4868911A (en) | 1973-09-19 |
FR2165646A5 (en) | 1973-08-03 |
IT974860B (en) | 1974-07-10 |
DE2164357A1 (en) | 1973-06-28 |
US3868953A (en) | 1975-03-04 |
DE2164357B2 (en) | 1980-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |