GB763492A - Improvements in or relating to cylinder liners - Google Patents
Improvements in or relating to cylinder linersInfo
- Publication number
- GB763492A GB763492A GB912754A GB912754A GB763492A GB 763492 A GB763492 A GB 763492A GB 912754 A GB912754 A GB 912754A GB 912754 A GB912754 A GB 912754A GB 763492 A GB763492 A GB 763492A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- liner
- heated
- cast iron
- quenching
- 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
- 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
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
- F16J10/04—Running faces; Liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/126—Cylinder liners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
763,492. Heat treatment of cast iron. WELLWORTHY, Ltd. June 28, 1955 [March 29, 1954], No. 9127/54. Class 72 [Also in Group XXVI] A method of hardening and tempering a cast iron cylinder liner having a flange adjacent one end comprises differentially heating the liner so that part of the body of the liner is heated to above the critical temperature to produce a markesite structure on quenching and the flange is left in the " as cast " condition. As shown, a liner 1 is suspended in a furnace 2 heated by elements 3 in such manner that the flange 4 is not heated. After quenching the body part has a martensitic structure while the flange is unchanged. A ribbed cap 6 of copper, which may be cooled by a current of air, may be placed on the flange to dissipate heat. In a modification the liner may be inverted with the flange resting on a base, e.g. of cast iron, which may be water cooled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB912754A GB763492A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to cylinder liners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB912754A GB763492A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to cylinder liners |
Publications (1)
Publication Number | Publication Date |
---|---|
GB763492A true GB763492A (en) | 1956-12-12 |
Family
ID=9865882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB912754A Expired GB763492A (en) | 1954-03-29 | 1954-03-29 | Improvements in or relating to cylinder liners |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB763492A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015003901A1 (en) * | 2013-07-09 | 2015-01-15 | BSH Bosch und Siemens Hausgeräte GmbH | Linear compressor for a domestic appliance and domestic refrigeration appliance |
-
1954
- 1954-03-29 GB GB912754A patent/GB763492A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015003901A1 (en) * | 2013-07-09 | 2015-01-15 | BSH Bosch und Siemens Hausgeräte GmbH | Linear compressor for a domestic appliance and domestic refrigeration appliance |
CN105378281A (en) * | 2013-07-09 | 2016-03-02 | Bsh家用电器有限公司 | Vibration-resistant structure for electric circuit in electrically-powered compressor |
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