GB853382A - Improvements in or relating to light metal pistons or cylinders - Google Patents

Improvements in or relating to light metal pistons or cylinders

Info

Publication number
GB853382A
GB853382A GB17864/57A GB1786457A GB853382A GB 853382 A GB853382 A GB 853382A GB 17864/57 A GB17864/57 A GB 17864/57A GB 1786457 A GB1786457 A GB 1786457A GB 853382 A GB853382 A GB 853382A
Authority
GB
United Kingdom
Prior art keywords
ring
light metal
groove
mahle
open
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
Application number
GB17864/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB853382A publication Critical patent/GB853382A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

853,382. Making pistons and cylinders; welding by fusion. MAHLE, E., and MAHLE, H., [trading as MAHLE KOMM.-GES:]. June 5, 1957 [July 14, 1956], No. 17864/57. Classes 83 (2) and 83 (4). [Also in Group XXVI] A closed annular duct 1 is provided in a light metal piston, Fig. 1, or cylinder, Fig. 5, by forming an open annular groove, closing the open side of the groove with a closure-ring 2 fitted into a widened portion of the groove and sealing by depositing light metal 3 by fusion welding, the deposited metal being welded to the walls of the groove but not to the closure-ring 2. The piston or cylinder with the open duct is formed by forging or pressing. To ensure that the deposit 3 is not welded to the ring 2, the welding torch may be appropriately manipulated, the ring may be of a material such as steel not weldable to light metal or the ring may be covered with a substance such as graphite. The annular duct 1 may be divided by pins 4 pressed into bores in the piston. The ring 2 is preferably tubular but for use in a cylinder the ring may have an open section. The ring is split and itsends are joined by a sleeve.
GB17864/57A 1956-07-14 1957-06-05 Improvements in or relating to light metal pistons or cylinders Expired GB853382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE853382X 1956-07-14

Publications (1)

Publication Number Publication Date
GB853382A true GB853382A (en) 1960-11-09

Family

ID=6787799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17864/57A Expired GB853382A (en) 1956-07-14 1957-06-05 Improvements in or relating to light metal pistons or cylinders

Country Status (1)

Country Link
GB (1) GB853382A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114961Y1 (en) * 1973-10-16 1976-04-20
US5771776A (en) * 1996-04-22 1998-06-30 Unisia Jecs Corporation Engine piston and metal mold
US8042512B2 (en) 2006-06-13 2011-10-25 Mahle International Gmbh Piston for an internal combustion engine and method for its production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114961Y1 (en) * 1973-10-16 1976-04-20
US5771776A (en) * 1996-04-22 1998-06-30 Unisia Jecs Corporation Engine piston and metal mold
US8042512B2 (en) 2006-06-13 2011-10-25 Mahle International Gmbh Piston for an internal combustion engine and method for its production

Similar Documents

Publication Publication Date Title
GB766741A (en) Method of permanently connecting metal pipes
GB1293666A (en) An improved poppet valve for internal combustion engines
GB1097056A (en) Internal combustion engine piston
GB1406867A (en) Hydropneumatic accumulator
GB1075508A (en) Internal combustion engine piston
GB853382A (en) Improvements in or relating to light metal pistons or cylinders
GB1248503A (en) Piston ring with surface coating
GB843959A (en) Improvements in or relating to diecasting machines
GB1441984A (en) Pistons and methods of their manufacture
GB1265820A (en)
GB813597A (en) Improvements in or relating to gudgeon pins for pistons
JPS5529063A (en) Piston for internal conbustion engine, etc.
GB1181499A (en) Internal Combustion Engine Pistons.
GB797956A (en) Improvements in or relating to deep penetration welding for example for producing gas cylinders
GB726954A (en) Piston rings
GB808871A (en) Improvements relating to piston sealing means
GB831964A (en) Beaded metal gasket
GB1424720A (en) Apparatus for aligning workpieces
GB739624A (en) Improvements in and relating to sealing rings for preserving cans
GB603707A (en) Improvements relating to metallic clamping rings
GB820861A (en) Improvements in or relating to pneumatic jacks
GB690943A (en) A method of surfacing metal articles by welding
GB774929A (en) Improvements in or relating to joint-rings
GB914671A (en) Improved light metal piston for internal combustion engines
JPS57134289A (en) Metallic parts for laser beam welding