GB1489620A - Turbine casing - Google Patents

Turbine casing

Info

Publication number
GB1489620A
GB1489620A GB5619274A GB5619274A GB1489620A GB 1489620 A GB1489620 A GB 1489620A GB 5619274 A GB5619274 A GB 5619274A GB 5619274 A GB5619274 A GB 5619274A GB 1489620 A GB1489620 A GB 1489620A
Authority
GB
United Kingdom
Prior art keywords
inlet
turbine
ducts
baffle
rotor
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
GB5619274A
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of GB1489620A publication Critical patent/GB1489620A/en
Expired 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1489620 Turbocharges - turbine casings KOMATSU SEISAKUSHO KK 31 Dec 1974 [30 April 1974] 56192/74 Headings F1G and FIT The turbine casing 1 of an exhaust gas turbocharger is formed with a baffle 3 within the inlet volute, the baffle 3 being inclined at angle α to a plane normal to the turbine axis. Two gas inlet ducts 4 and 5 are thus formed, the further walls 6 and 7 of the ducts being inclined at angles # and γ to the normal planes as shown. The two inlet ducts merge with each other within the inlet casing at a position spaced from the rotor 2 so as to provide a region common to the two gas flow-paths, the narrowest point of the region being disposed adjacent the periphery of the rotor.
GB5619274A 1974-04-30 1974-12-31 Turbine casing Expired GB1489620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4755274A JPS50140722A (en) 1974-04-30 1974-04-30

Publications (1)

Publication Number Publication Date
GB1489620A true GB1489620A (en) 1977-10-26

Family

ID=12778313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5619274A Expired GB1489620A (en) 1974-04-30 1974-12-31 Turbine casing

Country Status (3)

Country Link
JP (1) JPS50140722A (en)
GB (1) GB1489620A (en)
IT (1) IT1026124B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877899A (en) * 2011-07-15 2013-01-16 通用汽车环球科技运作有限责任公司 Housing for an internal combustion engine
CN103953400A (en) * 2014-03-04 2014-07-30 大同北方天力增压技术有限公司 Turbine volute structure meeting requirement for containing booster
US11578624B2 (en) 2017-04-24 2023-02-14 Hieta Technologies Limited Turbine for use with at least two working fluids

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515542Y2 (en) * 1987-01-13 1993-04-23
JP2571805Y2 (en) * 1991-05-30 1998-05-20 日東精工株式会社 Tapping screw
JP2009144642A (en) * 2007-12-17 2009-07-02 Mazda Motor Corp Engine system with supercharger
JPWO2018155532A1 (en) * 2017-02-22 2019-11-07 株式会社Ｉｈｉ Turbocharger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877899A (en) * 2011-07-15 2013-01-16 通用汽车环球科技运作有限责任公司 Housing for an internal combustion engine
CN103953400A (en) * 2014-03-04 2014-07-30 大同北方天力增压技术有限公司 Turbine volute structure meeting requirement for containing booster
US11578624B2 (en) 2017-04-24 2023-02-14 Hieta Technologies Limited Turbine for use with at least two working fluids

Also Published As

Publication number Publication date
IT1026124B (en) 1978-09-20
JPS50140722A (en) 1975-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee