JPH11503212A - 容積形液圧機械 - Google Patents
容積形液圧機械Info
- Publication number
- JPH11503212A JPH11503212A JP8530073A JP53007396A JPH11503212A JP H11503212 A JPH11503212 A JP H11503212A JP 8530073 A JP8530073 A JP 8530073A JP 53007396 A JP53007396 A JP 53007396A JP H11503212 A JPH11503212 A JP H11503212A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- spigot
- hole
- cover
- machine
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 6
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/917—Metallic seals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49242—Screw or gear type, e.g., Moineau type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 2つの歯車を互いにかみ合って回転できるように受け入れるようになっ ている重なり孔を形成した本体と、重なり孔の隣接端に直接嵌合する一体の非円 形スピゴットによってケーシング上に位置決めされるようになっている1つまた はそれ以上の端カバーとを包含することを特徴とする容積形液圧機械。 2. 請求の範囲第1項記載の機械において、スピゴットが、円弧で相互につ ながってくびれた形状を形成する2つの重なり円の部分を包含する端部形状を有 することを特徴とする機械。 3. 請求の範囲第1項または第2項のうちいずれか1つに記載の機械におい て、スピゴットが重なり孔の隣接端に締りばめすることを特徴とする機械。 4. 請求の範囲第1項から第3項のうちいずれか1つに記載の機械において 、スピゴットの警部が端カバーとつながる内側角隅に丸みがつけてあり、重なり 孔がケーシングとつながる外側角隅にそれ相応に丸みがつけてあり、内側角隅の 丸みに順応し、カバーのケーシングーへのプレスばめを容易にしていることを特 徴とする機械。 5. 添付図面を参照しながら説明し、そこに図示した容積形液圧機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9506827.6A GB9506827D0 (en) | 1995-04-01 | 1995-04-01 | An improvement in pressure fluid apparatus |
GB9506827.6 | 1995-04-01 | ||
PCT/GB1996/000761 WO1996031700A1 (en) | 1995-04-01 | 1996-03-29 | Positive displacement hydraulic machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11503212A true JPH11503212A (ja) | 1999-03-23 |
JP3906318B2 JP3906318B2 (ja) | 2007-04-18 |
Family
ID=10772393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53007396A Expired - Fee Related JP3906318B2 (ja) | 1995-04-01 | 1996-03-29 | 容積形液圧機械 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5997268A (ja) |
EP (1) | EP0819219A1 (ja) |
JP (1) | JP3906318B2 (ja) |
KR (1) | KR100379221B1 (ja) |
CN (1) | CN1184524A (ja) |
AU (1) | AU5279796A (ja) |
GB (1) | GB9506827D0 (ja) |
WO (1) | WO1996031700A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002522707A (ja) * | 1998-08-13 | 2002-07-23 | ルーク ファールチョイグ−ヒドラウリク ゲーエムベーハー アンド カンパニー カーゲー | ポンプ |
US20070248480A1 (en) * | 2006-04-20 | 2007-10-25 | Viking Pump, Inc. | Multiple Section External Gear Pump With the Internal Manifold |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2460957A (en) * | 1944-12-20 | 1949-02-08 | Joseph E Whitfield | Housing joint |
US2923248A (en) * | 1954-01-27 | 1960-02-02 | New York Air Brake Co | Pump |
DE2343630A1 (de) * | 1973-08-30 | 1975-03-13 | Fr August Neidig Soehne Maschi | Rotierende verdraengerpumpe, insbesondere zahnradpumpe |
JPS56104188A (en) * | 1980-01-23 | 1981-08-19 | Kayaba Ind Co Ltd | Gear pump or motor seal block support mechanism |
JPS5788U (ja) * | 1980-05-30 | 1982-01-05 | ||
SE8904359L (sv) * | 1989-12-22 | 1991-06-23 | Opcon Autorotor Ab | Skruvkompressor foer foerbraenningsmotorer |
GB2247923B (en) * | 1990-09-15 | 1993-11-24 | Ultra Hydraulics Ltd | Rotary positive displacement hydraulic machines |
-
1995
- 1995-04-01 GB GBGB9506827.6A patent/GB9506827D0/en active Pending
-
1996
- 1996-03-29 WO PCT/GB1996/000761 patent/WO1996031700A1/en active IP Right Grant
- 1996-03-29 EP EP96909221A patent/EP0819219A1/en not_active Ceased
- 1996-03-29 CN CN96193886A patent/CN1184524A/zh active Pending
- 1996-03-29 AU AU52797/96A patent/AU5279796A/en not_active Abandoned
- 1996-03-29 US US08/913,852 patent/US5997268A/en not_active Expired - Lifetime
- 1996-03-29 JP JP53007396A patent/JP3906318B2/ja not_active Expired - Fee Related
- 1996-03-29 KR KR1019970706903A patent/KR100379221B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100379221B1 (ko) | 2003-06-09 |
CN1184524A (zh) | 1998-06-10 |
US5997268A (en) | 1999-12-07 |
KR19980703499A (ko) | 1998-11-05 |
WO1996031700A1 (en) | 1996-10-10 |
EP0819219A1 (en) | 1998-01-21 |
AU5279796A (en) | 1996-10-23 |
JP3906318B2 (ja) | 2007-04-18 |
GB9506827D0 (en) | 1995-05-24 |
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