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GB2288219B - Piston valve for an engine brake device - Google Patents

Piston valve for an engine brake device

Info

Publication number
GB2288219B
GB2288219B GB9506649A GB9506649A GB2288219B GB 2288219 B GB2288219 B GB 2288219B GB 9506649 A GB9506649 A GB 9506649A GB 9506649 A GB9506649 A GB 9506649A GB 2288219 B GB2288219 B GB 2288219B
Authority
GB
United Kingdom
Prior art keywords
brake device
piston valve
engine brake
piston
engine
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
Application number
GB9506649A
Other versions
GB9506649D0 (en
GB2288219A (en
Inventor
Erwin Schmidt
Siegfried Lamsbach
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Mercedes Benz AG
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 Daimler Benz AG, Mercedes Benz AG filed Critical Daimler Benz AG
Publication of GB9506649D0 publication Critical patent/GB9506649D0/en
Publication of GB2288219A publication Critical patent/GB2288219A/en
Application granted granted Critical
Publication of GB2288219B publication Critical patent/GB2288219B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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

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)
GB9506649A 1994-04-09 1995-03-31 Piston valve for an engine brake device Expired - Fee Related GB2288219B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4412298A DE4412298C2 (en) 1994-04-09 1994-04-09 Control piston for an engine brake device on an internal combustion engine

Publications (3)

Publication Number Publication Date
GB9506649D0 GB9506649D0 (en) 1995-05-24
GB2288219A GB2288219A (en) 1995-10-11
GB2288219B true GB2288219B (en) 1997-06-04

Family

ID=6515025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9506649A Expired - Fee Related GB2288219B (en) 1994-04-09 1995-03-31 Piston valve for an engine brake device

Country Status (3)

Country Link
DE (1) DE4412298C2 (en)
GB (1) GB2288219B (en)
IT (1) IT1277312B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358934A1 (en) * 2003-12-12 2005-07-07 Bayerische Motoren Werke Ag Valve ram is a plastics-based material part with integral anti-rotation locking element e.g. rib protruding from sleeve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129523A (en) * 1982-10-20 1984-05-16 Ae Plc Composite pistons
GB2188122A (en) * 1986-03-20 1987-09-23 Ae Plc Pistons
GB2245683A (en) * 1990-06-23 1992-01-08 T & N Technology Ltd Pistons for engines or motors
US5228418A (en) * 1991-05-28 1993-07-20 Firma Carl Freudenberg Tappet for a valve in an internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428626A1 (en) * 1984-08-03 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Four-stroke internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129523A (en) * 1982-10-20 1984-05-16 Ae Plc Composite pistons
GB2188122A (en) * 1986-03-20 1987-09-23 Ae Plc Pistons
GB2245683A (en) * 1990-06-23 1992-01-08 T & N Technology Ltd Pistons for engines or motors
US5228418A (en) * 1991-05-28 1993-07-20 Firma Carl Freudenberg Tappet for a valve in an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Accession No. 78-H7106A/40 & DE 2711102 A *

Also Published As

Publication number Publication date
DE4412298A1 (en) 1995-10-19
DE4412298C2 (en) 1996-05-23
IT1277312B1 (en) 1997-11-05
ITRM950137A0 (en) 1995-03-08
GB9506649D0 (en) 1995-05-24
ITRM950137A1 (en) 1996-09-08
GB2288219A (en) 1995-10-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020331