JPS63158544U - - Google Patents

Info

Publication number
JPS63158544U
JPS63158544U JP1987051486U JP5148687U JPS63158544U JP S63158544 U JPS63158544 U JP S63158544U JP 1987051486 U JP1987051486 U JP 1987051486U JP 5148687 U JP5148687 U JP 5148687U JP S63158544 U JPS63158544 U JP S63158544U
Authority
JP
Japan
Prior art keywords
cooling water
water distribution
distribution port
bearing housing
port
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.)
Pending
Application number
JP1987051486U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1987051486U priority Critical patent/JPS63158544U/ja
Publication of JPS63158544U publication Critical patent/JPS63158544U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/005—Cooling of pump drives
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第４図は本考案の実施例を示し、第１
図は排気ターボ過給機における軸受ハウジングの
縦断正面図、第２図は第１図の―視断面図、
第３図は第２図の―視視断面図、第４図はシ
ール用ガスケツトの斜視図、第５図は従来例を示
す断面図である。 １……排気ターボ過給機、２……軸受ハウジン
グ、３……排気タービン、４……ブロワー圧縮機
、５……タービン軸、６，７……軸受部、１０…
…一方の冷却水流通口、１１……他方の冷却水流
通口、１２……冷却水ジヤケツト、２１，２１ａ
，２１ｂ……連通通路。 1 to 4 show embodiments of the present invention, and the first
The figure is a longitudinal sectional front view of the bearing housing in the exhaust turbocharger, Figure 2 is a cross-sectional view of Figure 1,
FIG. 3 is a cross-sectional view of FIG. 2, FIG. 4 is a perspective view of a sealing gasket, and FIG. 5 is a cross-sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Exhaust turbo supercharger, 2... Bearing housing, 3... Exhaust turbine, 4... Blower compressor, 5... Turbine shaft, 6, 7... Bearing part, 10...
...One cooling water flow port, 11...Other cooling water flow port, 12...Cooling water jacket, 21, 21a
, 21b...Communication passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端部に排気タービンを、他端部にブロワー圧
縮機を各々装着した軸受ハウジング内に、一方の
冷却水流通口から他方の冷却水流通口に至る冷却
水ジヤケツトを当該軸受ハウジング内における軸
受部を囲うように形成し、且つ、前記軸受ハウジ
ングの側面に、前記一方の冷却水流通口と他方の
冷却水流通口とを、一方の冷却水流通口が上側に
位置するように開口して成る排気ターボ過給機に
おいて、前記一方の冷却水流通口と他方の冷却水
流通口との間に、一方の冷却水流通口内と他方の
冷却水流通口内の上部とを繋ぐ細径の連通通路を
設けたことを特徴とする排気ターボ過給機の冷却
装置。 Inside the bearing housing, which has an exhaust turbine installed at one end and a blower compressor installed at the other end, a cooling water jacket running from one cooling water distribution port to the other cooling water distribution port is installed inside the bearing housing. an exhaust formed so as to enclose the bearing housing, and opening the one cooling water flow port and the other cooling water flow port in a side surface of the bearing housing such that one cooling water flow port is located on the upper side; In the turbocharger, a small diameter communication passage is provided between the one cooling water distribution port and the other cooling water distribution port, which connects the inside of one cooling water distribution port and the upper part of the other cooling water distribution port. A cooling device for an exhaust turbo supercharger characterized by:
JP1987051486U 1987-04-03 1987-04-03 Pending JPS63158544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987051486U JPS63158544U (en) 1987-04-03 1987-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987051486U JPS63158544U (en) 1987-04-03 1987-04-03

Publications (1)

Publication Number Publication Date
JPS63158544U true JPS63158544U (en) 1988-10-18

Family

ID=30875794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987051486U Pending JPS63158544U (en) 1987-04-03 1987-04-03

Country Status (1)

Country Link
JP (1) JPS63158544U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013161938A1 (en) * 2012-04-27 2013-10-31 大豊工業株式会社 Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013161938A1 (en) * 2012-04-27 2013-10-31 大豊工業株式会社 Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing
JP2013230485A (en) * 2012-04-27 2013-11-14 Taiho Kogyo Co Ltd Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing
CN104271287A (en) * 2012-04-27 2015-01-07 大丰工业株式会社 Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing
EP2842657A4 (en) * 2012-04-27 2015-12-09 Taiho Kogyo Co Ltd Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing
US9581172B2 (en) 2012-04-27 2017-02-28 Taiho Kogyo Co., Ltd. Method for manufacturing turbocharger bearing housing, and turbocharger bearing housing

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