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1. (WO2018079123) FLUID MACHINE
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Pub. No.: WO/2018/079123 International Application No.: PCT/JP2017/033171
Publication Date: 03.05.2018 International Filing Date: 07.09.2017
IPC:
F04B 39/12 (2006.01) ,F04B 39/00 (2006.01) ,F04C 29/00 (2006.01) ,F16J 13/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
12
Casings; Cylinders; Cylinder heads; Fluid connections
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
29
Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
J
PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
13
Covers or similar closure members for pressure vessels in general
Applicants:
サンデン・オートモーティブコンポーネント株式会社 SANDEN AUTOMOTIVE COMPONENTS CORPORATION [JP/JP]; 群馬県伊勢崎市寿町20番地 20, Kotobuki-cho, Isesaki-shi, Gunma 3728502, JP
Inventors:
赤岩 史雄 AKAIWA, Fumio; JP
Priority Data:
2016-21361731.10.2016JP
Title (EN) FLUID MACHINE
(FR) MACHINE À FLUIDES
(JA) 流体機械
Abstract:
(EN) Provided is a fluid machine for compressing compressible fluid, wherein the joining surfaces of a housing has improved corrosion resistance. This scroll compressor 100 as an example of a fluid machine is provided with: a stationary scroll 120 and an orbiting scroll 140, which compresses a gas refrigerant; and a housing formed by joining a front housing 180, a center housing 200, and a rear housing 220. In the housing, the outer periphery of joining surfaces where the sealing performance is ensured by an O-ring, such as the outer periphery of the joining surfaces where the front housing 180 and the center housing 200 are joined, is covered with a heat-shrinkable tube 560 which shrinks upon application of heat.
(FR) L'invention concerne une machine à fluides destinée à comprimer un fluide compressible, dans laquelle les faces d'assemblage d'une enveloppe présentent une résistance à la corrosion améliorée. Un compresseur à spirales (100), en tant qu'exemple d'une machine à fluides, comprend : une spirale fixe (120) et une spirale orbitale (140) comprimant un fluide frigorigène gazeux; et une enveloppe formée par assemblage d'une enveloppe avant (180), d'une enveloppe centrale (200) et d'une enveloppe arrière (220). Dans l'enveloppe, la périphérie externe des faces d'assemblage où l'efficacité d'étanchéité est assurée par un joint torique, telle que la périphérie externe des faces d'assemblage où l'enveloppe avant (180) et l'enveloppe centrale (200) sont assemblées, est recouverte d'un tube thermorétractable (560) qui rétrécit lors de l'application de chaleur.
(JA) 圧縮性流体を圧縮する流体機械において、ハウジングの接合面の耐腐食性を向上させる。 流体機械の一例として挙げられるスクロール型圧縮機100は、気体冷媒を圧縮する固定スクロール120及び旋回スクロール140と、フロントハウジング180、センターハウジング200及びリアハウジング220が接合して形成されたハウジングと、を備える。ハウジングにおいてOリングでシール性能が確保されている接合面、例えば、フロントハウジング180とセンターハウジング200との接合面の外周は、熱を加えると収縮する熱収縮チューブ560によって覆われている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)