GB493126A - Improvements in and relating to liquid circulating means - Google Patents

Improvements in and relating to liquid circulating means

Info

Publication number
GB493126A
GB493126A GB35736/36A GB3573636A GB493126A GB 493126 A GB493126 A GB 493126A GB 35736/36 A GB35736/36 A GB 35736/36A GB 3573636 A GB3573636 A GB 3573636A GB 493126 A GB493126 A GB 493126A
Authority
GB
United Kingdom
Prior art keywords
piston
liquid
pistons
conduits
wall
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
GB35736/36A
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 GB493126A publication Critical patent/GB493126A/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

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)
  • Hydraulic Motors (AREA)

Abstract

493,126. Pistons; raising liquids by momentum apparatus. BIRKIGT, L. Dec. 30, 1936, No. 35736. Void. Convention date, July 23. [Class 122 (i)] [Also in Group XXVIII] In pistons in which cooling liquid is circulated in a closed cycle inside the piston by resistance bodies, e.g. serrations 15, 16, which oppose a greater resistance to motion of the liquid in one direction of flow than in the other during the piston reciprocation, the liquid flows from the piston head along the inner and outer piston walls. Oil may be projected on to the inner wall 10 to assist cooling. Serrated conduits may be cast or cut in the piston wall or the conduits may be provided by the space between inserts 5 and semicircular chambers 8.
GB35736/36A 1936-07-23 1936-12-30 Improvements in and relating to liquid circulating means Expired GB493126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE493126X 1936-07-23

Publications (1)

Publication Number Publication Date
GB493126A true GB493126A (en) 1938-09-30

Family

ID=3870640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35736/36A Expired GB493126A (en) 1936-07-23 1936-12-30 Improvements in and relating to liquid circulating means

Country Status (1)

Country Link
GB (1) GB493126A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748856C (en) * 1943-01-17 1944-11-10 Pistons for internal combustion engines
DE969839C (en) * 1952-05-04 1958-07-24 Augsburg Nuernberg A G Zweigni Piston with return of the oil, especially in internal combustion engines
FR2392238A1 (en) * 1977-05-25 1978-12-22 Schmidt Gmbh Karl PISTON
FR2776021A1 (en) * 1998-03-13 1999-09-17 Daimler Chrysler Ag Piston for internal combustion engine
DE102008028197A1 (en) * 2008-06-12 2009-12-17 Mahle International Gmbh Piston e.g. single-part cast piston, for internal combustion engine, has cooling channel running around piston crown at height of ring part, where surface of cooling channel includes circulating grooves that run parallel to each other
DE102016201619A1 (en) * 2016-02-03 2017-08-03 Mahle International Gmbh Piston of an internal combustion engine
DE102016001926A1 (en) * 2016-02-18 2017-08-24 Man Truck & Bus Ag Piston for a reciprocating internal combustion engine
DE102017203728A1 (en) * 2016-11-23 2018-05-24 Mahle International Gmbh Piston of an internal combustion engine
EP3502453A1 (en) * 2017-12-21 2019-06-26 MAN Truck & Bus AG Piston for a reciprocating piston combustion engine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748856C (en) * 1943-01-17 1944-11-10 Pistons for internal combustion engines
DE969839C (en) * 1952-05-04 1958-07-24 Augsburg Nuernberg A G Zweigni Piston with return of the oil, especially in internal combustion engines
FR2392238A1 (en) * 1977-05-25 1978-12-22 Schmidt Gmbh Karl PISTON
FR2776021A1 (en) * 1998-03-13 1999-09-17 Daimler Chrysler Ag Piston for internal combustion engine
DE102008028197A1 (en) * 2008-06-12 2009-12-17 Mahle International Gmbh Piston e.g. single-part cast piston, for internal combustion engine, has cooling channel running around piston crown at height of ring part, where surface of cooling channel includes circulating grooves that run parallel to each other
DE102016201619A1 (en) * 2016-02-03 2017-08-03 Mahle International Gmbh Piston of an internal combustion engine
DE102016001926A1 (en) * 2016-02-18 2017-08-24 Man Truck & Bus Ag Piston for a reciprocating internal combustion engine
US10502158B2 (en) 2016-02-18 2019-12-10 Man Truck & Bus Ag Piston for a reciprocating-piston internal combustion engine
EP3208453B1 (en) * 2016-02-18 2020-11-18 MAN Truck & Bus SE Piston for a reciprocating piston combustion engine
DE102017203728A1 (en) * 2016-11-23 2018-05-24 Mahle International Gmbh Piston of an internal combustion engine
EP3502453A1 (en) * 2017-12-21 2019-06-26 MAN Truck & Bus AG Piston for a reciprocating piston combustion engine
DE102017130961A1 (en) * 2017-12-21 2019-06-27 Man Truck & Bus Ag Piston for a reciprocating internal combustion engine

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