GB1467319A – Piston for a heat engine
– Google Patents
GB1467319A – Piston for a heat engine
– Google Patents
Piston for a heat engine
Info
Publication number
GB1467319A
GB1467319A
GB3077674A
GB3077674A
GB1467319A
GB 1467319 A
GB1467319 A
GB 1467319A
GB 3077674 A
GB3077674 A
GB 3077674A
GB 3077674 A
GB3077674 A
GB 3077674A
GB 1467319 A
GB1467319 A
GB 1467319A
Authority
GB
United Kingdom
Prior art keywords
piston
chamber
head
skirt
heat engine
Prior art date
1973-07-19
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
GB3077674A
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.)
Dampers SA
Original Assignee
Dampers SA
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.)
1973-07-19
Filing date
1974-07-11
Publication date
1977-03-16
1974-07-11
Application filed by Dampers SA
filed
Critical
Dampers SA
1977-03-16
Publication of GB1467319A
publication
Critical
patent/GB1467319A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F02F3/00—Pistons
F02F3/0015—Multi-part pistons
F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
F02B2275/14—Direct injection into combustion chamber
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
F02B3/00—Engines characterised by air compression and subsequent fuel addition
F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
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
F02F3/0015—Multi-part pistons
F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
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
F02F2200/06—Casting
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
F05C2201/00—Metals
F05C2201/04—Heavy metals
F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
F05C2201/0448—Steel
Abstract
1467319 Pistons DAMPERS SA 11 July 1974 [19 July 1973] 30776/74 Heading F2T A piston for a heat engine has a head T, a skirt J, small end bearing 2 and a chamber 18 adjacent the head, the chamber having oil inlet holes 36 and outlet holes 8 and the small end bearings being supported by pairs of webs 9, 10 spaced from the skirt and providing an increased depth to the chamber 18. The piston may be of head, ring and skirt portions welded together and may be modified for use in a horizontal engine. The gudgeon pin 27 is retained in the bearings 2 by end caps 29 clamped together by bolt 34, the clamping load being taken by a tube 33 to relieve the piston of that load.
GB3077674A
1973-07-19
1974-07-11
Piston for a heat engine
Expired
GB1467319A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7326584A
FR2238372A5
(en)
1973-07-19
1973-07-19
Publications (1)
Publication Number
Publication Date
GB1467319A
true
GB1467319A
(en)
1977-03-16
Family
ID=9122861
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3077674A
Expired
GB1467319A
(en)
1973-07-19
1974-07-11
Piston for a heat engine
Country Status (6)
Country
Link
US
(1)
US4011797A
(en)
JP
(2)
JPS5042208A
(en)
DE
(1)
DE2434902A1
(en)
FR
(1)
FR2238372A5
(en)
GB
(1)
GB1467319A
(en)
IT
(1)
IT1017267B
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4727795A
(en)
*
1983-10-29
1988-03-01
Ae Plc
Pistons
DE3642525A1
(en)
*
1986-12-12
1988-06-23
Mahle Gmbh
Light alloy piston for internal combustion engines with light alloy cylinders
GB2358901A
(en)
*
2000-02-01
2001-08-08
Caterpillar Inc
I.c. engine piston pin assembly
WO2014095075A1
(en)
*
2012-12-20
2014-06-26
Caterpillar Energy Solutions Gmbh
Emergency guiding element for piston pin
Families Citing this family (52)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2539470C2
(en)
*
1975-09-05
1984-09-20
Daimler-Benz Ag, 7000 Stuttgart
Liquid-cooled piston for an internal combustion engine
US4280455A
(en)
*
1978-01-30
1981-07-28
Fuji Jukogyo Kabushiki Kaisha
Internal combustion engine
DE3032671A1
(en)
*
1980-08-29
1982-03-18
Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt
Cooled IC engine piston – has pressed steel main body and heat-resistant e.g. steel top welded on in annular cooling chamber area
US4377967A
(en)
*
1981-03-27
1983-03-29
Mack Trucks, Inc.
Two-piece piston assembly
DE3480013D1
(en)
*
1983-10-29
1989-11-09
Ae Plc
Pistons
US4608947A
(en)
*
1985-07-05
1986-09-02
Klockner-Humboldt-Deutz Aktiengesellschaft
Arrangement for cooling pistons and cylinder sleeves
DE3540085A1
(en)
*
1985-11-12
1987-05-14
Alcan Aluminiumwerke
PISTON FOR INTERNAL COMBUSTION ENGINES
DE3543109C1
(en)
*
1985-12-06
1987-06-25
Daimler Benz Ag
Piston/connecting rod arrangement
GB8804533D0
(en)
*
1988-02-26
1988-03-30
Wellworthy Ltd
Pistons
JPH0245642A
(en)
*
1988-08-08
1990-02-15
Sanshin Ind Co Ltd
Piston of internal combustion engine
US5144884A
(en)
*
1989-01-11
1992-09-08
Cummins Engine Company, Inc.
Two-part piston assembly device
DE19501416A1
(en)
*
1995-01-19
1996-07-25
Kolbenschmidt Ag
Forged or cast piston head of a multi-part piston
US5692430A
(en)
*
1995-06-08
1997-12-02
Caterpillar Inc.
Articulated piston apparatus including a cooling gallery
DE19530919A1
(en)
*
1995-08-23
1997-02-27
Rheinmetall Ind Ag
Mortar with a lock on the rear
US5653204A
(en)
*
1996-05-21
1997-08-05
Caterpillar Inc.
Piston assembly retaining device
KR100208752B1
(en)
*
1996-10-16
1999-07-15
정몽규
Oil jet apparatus
US6032619A
(en)
*
1998-07-16
2000-03-07
Federal-Mogul World Wide, Inc.
Piston having a tube to deliver oil for cooling a crown
US6279455B1
(en)
1998-10-06
2001-08-28
Caterpillar Inc.
Method and apparatus for making a two piece unitary piston
DE19846152A1
(en)
*
1998-10-07
2000-04-13
Mahle Gmbh
Piston with piston base made of forged steel and a cooling channel
FI106396B
(en)
*
1998-11-19
2001-01-31
Wecometal Oy
Internal combustion piston
US6223701B1
(en)
*
1999-08-16
2001-05-01
Caterpillar Inc.
Cooled one piece piston and method
US6286414B1
(en)
*
1999-08-16
2001-09-11
Caterpillar Inc.
Compact one piece cooled piston and method
US6327962B1
(en)
1999-08-16
2001-12-11
Caterpillar Inc.
One piece piston with supporting piston skirt
US6668703B2
(en)
*
2000-10-03
2003-12-30
Christopher Gamble
Piston with oil trap
DE60139329D1
(en)
*
2000-10-18
2009-09-03
Federal Mogul Corp
MEHRAXIAL FORGED PISTON
US6513477B1
(en)
2001-09-19
2003-02-04
Federal-Mogul World Wide, Inc.
Closed gallery piston having pin bore lubrication
US6539910B1
(en)
2001-09-19
2003-04-01
Federal-Mogul World Wide, Inc.
Closed gallery piston having con rod lubrication
US6491013B1
(en)
2001-09-19
2002-12-10
Federal-Mogul World Wide, Inc.
Closed gallery piston having reinforced oil hole
US6862976B2
(en)
2001-10-23
2005-03-08
Federal-Mogul World Wide, Inc.
Monobloc piston
DE10209331A1
(en)
*
2002-03-02
2003-09-18
Ks Kolbenschmidt Gmbh
Production of a piston comprises piston base with attached piston hubs, sliding a separate component forming piston shaft over the piston hubs and peripherally joining the separate component to an annular field
BR0304869A
(en)
*
2002-05-15
2004-08-17
Deltahawk Inc
Lubricant Cooled Piston Pin Lubrication Piston
US7836815B2
(en)
*
2002-05-15
2010-11-23
Deltahawk Engines, Inc.
Lubricant-cooled and wristpin lubricating piston
DE102004043720A1
(en)
*
2004-09-09
2006-03-30
Federal-Mogul Nürnberg GmbH
Piston for an internal combustion engine and internal combustion engine
JP4315128B2
(en)
*
2005-06-15
2009-08-19
トヨタ自動車株式会社
Piston and piston device
US20070074695A1
(en)
*
2005-10-04
2007-04-05
Mahle Technology, Inc.
Piston having improved cooling characteristics
US7302884B2
(en)
*
2005-11-03
2007-12-04
Dresser, Inc.
Piston
US7293497B2
(en)
2005-11-03
2007-11-13
Dresser, Inc.
Piston
DE102007044106A1
(en)
*
2007-09-15
2009-03-19
Mahle International Gmbh
Two-piece piston for an internal combustion engine
DE102008038325A1
(en)
*
2007-12-20
2009-06-25
Mahle International Gmbh
Method for attaching a ring element on a piston for an internal combustion engine
EP2229523A2
(en)
*
2007-12-20
2010-09-22
MAHLE International GmbH
Method for fixing an annular element on a piston for an internal combustion engine
JP6068629B2
(en)
*
2012-06-04
2017-01-25
コンポーネンタ フィンランド オサケ ユキチュア
Piston for internal combustion engine
EP2893188B1
(en)
2012-09-04
2016-09-14
Carrier Corporation
Reciprocating refrigeration compressor wrist pin retention
DE102013218709A1
(en)
*
2012-09-27
2014-03-27
Ks Kolbenschmidt Gmbh
Two-piece constructed piston of an internal combustion engine
DE102012022907A1
(en)
*
2012-11-23
2014-05-28
Mahle International Gmbh
Piston for an internal combustion engine and arrangement of a piston and a piston pin
WO2015031565A1
(en)
*
2013-08-29
2015-03-05
Federal-Mogul Corporation
Double welded steel piston with full skirt
US9470136B2
(en)
*
2014-03-06
2016-10-18
Achates Power, Inc.
Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine
US10184422B2
(en)
*
2014-12-30
2019-01-22
Tenneco Inc.
Reduced compression height dual gallery piston, piston assembly therewith and methods of construction thereof
DE102015002322A1
(en)
*
2015-02-26
2016-09-01
Mahle International Gmbh
Piston for an internal combustion engine
US10294887B2
(en)
2015-11-18
2019-05-21
Tenneco Inc.
Piston providing for reduced heat loss using cooling media
CN109312688A
(en)
2016-05-04
2019-02-05
Ks科尔本施密特有限公司
Piston
DE102018109205A1
(en)
*
2017-04-19
2018-10-25
Ks Kolbenschmidt Gmbh
Piston in structural design
DE202020100567U1
(en)
2020-02-03
2020-04-15
Mahle International Gmbh
Connecting rod and connecting rod-piston arrangement
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Publication number
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Assignee
Title
US2048002A
(en)
*
1934-08-29
1936-07-21
Ingersoll Rand Co
Cooling device for pistons
DE800350C
(en)
*
1948-11-10
1950-10-30
Mahle Kg
Light metal pistons for internal combustion engines
US2687931A
(en)
*
1952-05-01
1954-08-31
Gen Motors Corp
Connecting rod and piston assembly
US2759461A
(en)
*
1953-06-16
1956-08-21
Maybach Motorenbau Gmbh
Oil-cooled piston for a high speed internal combustion engine, particularly for a diesel motor for vehicles
US2865348A
(en)
*
1955-03-23
1958-12-23
Schmidt Gmbh Karl
Piston
DE1245640B
(en)
*
1964-11-25
1967-07-27
Mahle Kg
Pistons for internal combustion engines
US3613521A
(en)
*
1968-11-07
1971-10-19
Komatsu Mfg Co Ltd
Piston for internal combustion engine
FR2079873A5
(en)
*
1970-02-16
1971-11-12
Semt
1973
1973-07-19
FR
FR7326584A
patent/FR2238372A5/fr
not_active
Expired
1974
1974-07-11
GB
GB3077674A
patent/GB1467319A/en
not_active
Expired
1974-07-15
US
US05/488,228
patent/US4011797A/en
not_active
Expired – Lifetime
1974-07-18
IT
IT25321/74A
patent/IT1017267B/en
active
1974-07-19
JP
JP49083134A
patent/JPS5042208A/ja
active
Pending
1974-07-19
DE
DE2434902A
patent/DE2434902A1/en
not_active
Ceased
1979
1979-10-15
JP
JP1979142563U
patent/JPS5564444U/ja
active
Pending
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4727795A
(en)
*
1983-10-29
1988-03-01
Ae Plc
Pistons
DE3642525A1
(en)
*
1986-12-12
1988-06-23
Mahle Gmbh
Light alloy piston for internal combustion engines with light alloy cylinders
GB2358901A
(en)
*
2000-02-01
2001-08-08
Caterpillar Inc
I.c. engine piston pin assembly
GB2358901B
(en)
*
2000-02-01
2003-07-09
Caterpillar Inc
Piston pin assembly
WO2014095075A1
(en)
*
2012-12-20
2014-06-26
Caterpillar Energy Solutions Gmbh
Emergency guiding element for piston pin
Also Published As
Publication number
Publication date
US4011797A
(en)
1977-03-15
FR2238372A5
(en)
1975-02-14
IT1017267B
(en)
1977-07-20
DE2434902A1
(en)
1975-02-06
JPS5564444U
(en)
1980-05-02
JPS5042208A
(en)
1975-04-17
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Legal Events
Date
Code
Title
Description
1977-08-03
PS
Patent sealed [section 19, patents act 1949]
1986-03-12
PCNP
Patent ceased through non-payment of renewal fee
