GB2271949B - Broaching bearings in an engine block - Google Patents
Broaching bearings in an engine blockInfo
- Publication number
- GB2271949B GB2271949B GB9306372A GB9306372A GB2271949B GB 2271949 B GB2271949 B GB 2271949B GB 9306372 A GB9306372 A GB 9306372A GB 9306372 A GB9306372 A GB 9306372A GB 2271949 B GB2271949 B GB 2271949B
- Authority
- GB
- United Kingdom
- Prior art keywords
- broaching
- bearings
- engine block
- engine
- block
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D43/00—Broaching tools
- B23D43/02—Broaching tools for cutting by rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D37/00—Broaching machines or broaching devices
- B23D37/02—Broaching machines with horizontally-arranged working tools
- B23D37/04—Broaching machines with horizontally-arranged working tools for broaching inner surfaces
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96729192A | 1992-10-27 | 1992-10-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9306372D0 GB9306372D0 (en) | 1993-05-19 |
GB2271949A GB2271949A (en) | 1994-05-04 |
GB2271949B true GB2271949B (en) | 1996-01-03 |
Family
ID=25512583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9306372A Expired - Fee Related GB2271949B (en) | 1992-10-27 | 1993-03-26 | Broaching bearings in an engine block |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH06143024A (it) |
CA (1) | CA2089244A1 (it) |
DE (1) | DE4328272A1 (it) |
FR (1) | FR2697186A1 (it) |
GB (1) | GB2271949B (it) |
IT (1) | IT1262363B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435676A (en) * | 1992-10-27 | 1995-07-25 | National Broach & Machine Company | Two-stage broaching of engine block bearings |
GB2365376B (en) | 2000-07-28 | 2004-02-11 | Rolls Royce Plc | Broaching |
JP2007331077A (ja) * | 2006-06-16 | 2007-12-27 | Nachi Fujikoshi Corp | インボリュートスプラインブローチ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB551098A (en) * | 1942-01-08 | 1943-02-08 | Lapointe Machine Tool Co | Improvements in or relating to method of rifling gun barrels |
US4498361A (en) * | 1983-04-25 | 1985-02-12 | Ex-Cell-O Corporation | Broach manufacturing method |
EP0300677A2 (en) * | 1987-07-24 | 1989-01-25 | Colonial Tool Operations Division Of Textron Canada Limited | Broach manufacturing method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2292900A (en) * | 1940-09-16 | 1942-08-11 | Chase Brass & Copper Co | Broach |
US2644369A (en) * | 1948-05-17 | 1953-07-07 | Nat Broach & Mach | Broaching machine |
FR2029870A5 (it) * | 1969-01-29 | 1970-10-23 | Cea L | |
FR2178425A5 (it) * | 1972-03-31 | 1973-11-09 | Recoules & Fils Ets | |
US5224804A (en) * | 1991-11-25 | 1993-07-06 | Ford Motor Company | Tooling system and method for broaching engine components |
-
1993
- 1993-02-10 CA CA002089244A patent/CA2089244A1/en not_active Abandoned
- 1993-03-26 GB GB9306372A patent/GB2271949B/en not_active Expired - Fee Related
- 1993-04-26 IT ITRM930262A patent/IT1262363B/it active IP Right Grant
- 1993-05-12 JP JP5109695A patent/JPH06143024A/ja active Pending
- 1993-06-03 FR FR9306664A patent/FR2697186A1/fr active Pending
- 1993-08-23 DE DE4328272A patent/DE4328272A1/de not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB551098A (en) * | 1942-01-08 | 1943-02-08 | Lapointe Machine Tool Co | Improvements in or relating to method of rifling gun barrels |
US4498361A (en) * | 1983-04-25 | 1985-02-12 | Ex-Cell-O Corporation | Broach manufacturing method |
EP0300677A2 (en) * | 1987-07-24 | 1989-01-25 | Colonial Tool Operations Division Of Textron Canada Limited | Broach manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
GB2271949A (en) | 1994-05-04 |
GB9306372D0 (en) | 1993-05-19 |
IT1262363B (it) | 1996-06-19 |
CA2089244A1 (en) | 1994-04-28 |
ITRM930262A0 (it) | 1993-04-26 |
JPH06143024A (ja) | 1994-05-24 |
FR2697186A1 (fr) | 1994-04-29 |
DE4328272A1 (de) | 1994-04-28 |
ITRM930262A1 (it) | 1994-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000326 |