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1. 发明专利

JP2014506977A Vane pump 有权
公开(公告)号：JP2014506977A
公开(公告)日：2014-03-20
申请号：JP2013555843
申请日：2012-02-28
申请人：マーレインターナショナルゲゼルシャフトミットベシュレンクテルハフツングMAHLE International GmbH
发明人：メーダアンドレ , シュティッタリッヒアイケ
IPC分类号： F04C14/02 , F04C11/00 , F04C14/26 , F04C15/06 , F04C18/348
CPC分类号： F04C2/332 , F04C11/001 , F04C14/02 , F04C14/24 , F04C2270/56
摘要：本発明は、複数のベーン（６）が設けられた内側ロータ（５）を有しかつ潤滑剤を貯蔵部（２）から消費部（３）に供給するベーンポンプ（４）を備え、上記ベーン（６）の一端部が上記内側ロータ（５）のスロット（７）に径方向に移動可能に嵌入され、他端部が外側ロータ（８）に回動可能に取り付けられた、潤滑剤供給システム（１）に関する。本発明は、ベーンポンプ（４）が、内側ロータ（５）によって同時に駆動される低圧ポンプ部（９）及び高圧ポンプ部（１０）を有することを特徴とするものである。低圧ポンプ部（９）は、高圧ポンプ部（１０）に対して直列に接続されている。さらに、弁装置（１３）が高圧ポンプ部（１０）に対して並列に接続される。上記弁装置（１３）は、第１の位置にあるときに低圧ポンプ部（９）を消費部（３）に接続する一方、第２の位置にあるときに高圧ポンプ部（９）を消費部（３）に接続する。
【選択図】図２ａ

2. 发明专利

JPH0312237B2 失效
公开(公告)号：JPH0312237B2
公开(公告)日：1991-02-19
申请号：JP8773683
申请日：1983-05-20
申请人： NIPPON PISTON RING CO LTD
发明人： SAKAMAKI HIROSHI , HORIKOSHI YUKIO , YANAGIBASHI KIKUJI
IPC分类号： F04C18/344 , F04C18/348

3. 发明专利

JPH0226076B2 失效
公开(公告)号：JPH0226076B2
公开(公告)日：1990-06-07
申请号：JP10171383
申请日：1983-06-09
申请人： NIPPON PISTON RING CO LTD
发明人： SAKAMAKI HIROSHI , SUGISHITA SUSUMU , HORIKOSHI YUKIO , YANAGIBASHI KIKUJI
IPC分类号： F04C18/344 , F04C18/348

4. 发明专利

JPH0218438B2 失效
公开(公告)号：JPH0218438B2
公开(公告)日：1990-04-25
申请号：JP6622783
申请日：1983-04-14
申请人： MAZDA MOTOR
发明人： AKAGI JUJI , HATSUTORI TOSHIHIKO , OBARA HIDEO
IPC分类号： F04C18/344 , F04C18/348

5. 发明专利

JPS647229B2 失效
公开(公告)号：JPS647229B2
公开(公告)日：1989-02-08
申请号：JP8773483
申请日：1983-05-20
申请人： NIPPON PISTON RING CO LTD
发明人： SAKAMAKI HIROSHI , HORIKOSHI YUKIO , YANAGIBASHI KIKUJI
IPC分类号： F04C18/344 , F04C18/348

6. 发明专利

JPS646354B2 失效
公开(公告)号：JPS646354B2
公开(公告)日：1989-02-02
申请号：JP8536184
申请日：1984-04-27
申请人： MAZDA MOTOR
发明人： HATSUTORI TOSHIHIKO , AKAGI JUJI
IPC分类号： F04C18/344 , C23C8/24 , C23C8/74 , C23C8/80 , F04C18/348

7. 发明专利

JPS6357631B2 失效
公开(公告)号：JPS6357631B2
公开(公告)日：1988-11-11
申请号：JP16202581
申请日：1981-10-13
申请人： NIPPON PISTON RING CO LTD
发明人： SAKAMAKI HIROSHI , HORIKOSHI YUKIO
IPC分类号： F04C18/344 , F01C21/10 , F04C18/348 , F04C29/00

8. 发明专利

JPS61160592A ROTARY COMPRESSOR PROVIDED WITH ROTARY SLEEVE 失效
公开(公告)号：JPS61160592A
公开(公告)日：1986-07-21
申请号：JP45985
申请日：1985-01-08
申请人： MAZDA MOTOR
发明人： AKAGI YUJI , HATTORI TOSHIHIKO
IPC分类号： F04C18/344 , F04C18/348
摘要： PURPOSE:To make abrasive power accumulated inside the said gap preventable from penetrating into the high pressure side, by installing an air-jet nozzle, to be opened to the low pressure side, in a transitional region ranging from the low pressure side to the high pressure side of a pressure gradient produced inside the gap between a center housing and a rotary sleeve. CONSTITUTION:A pressure gradient is produced inside a gap between a center housing 2 and rotary sleeve 4 of a vane-type compressore, but in the center housing if a transitional region ranging from the low pressure side to the high pressure side, there are provided with air-jet nozzles 20 and 21. These air-jet nozzles 20 and 21 are opened toward the low pressure side, while they are interconnected to the vicinity of a discharge port 34 via an interconnecting passage 25. Therefore, abrasive powder to be accumulated inside the said gap is no longer entered into a narrow gap at the high pressure side and, that is more, seizure or binding between the rotary sleeve and the center housing is preventable.

9. 发明专利

JPS61152988A ROTARY COMPRESSOR HAVING ROTARY SLEEVE 失效
公开(公告)号：JPS61152988A
公开(公告)日：1986-07-11
申请号：JP27515884
申请日：1984-12-26
申请人： MAZDA MOTOR
发明人： AKAGI YUJI , HATTORI TOSHIHIKO
IPC分类号： F04C18/344 , F04C18/348
摘要： PURPOSE:To enable a compressor to perform its efficient operation in any range of its speed, by changing in accordance with the speed the position of a suction and a delivery port provided in a side plate, in the case of the vane compressor having a rotary sleeve. CONSTITUTION:A sleeve 10, being provided in a center housing 3 of a compressor 1 and turned together with a vane 14, provides in a side of one side plate 6 a suction and a delivery port 18a, 18b, and the sleeve 10 moves more to the side of the side plate 6 as a speed of the compressor increases higher in accordance with a pressure gradient in a working chamber due to the provision of said port 18a, 18b. A port position variable plate 18, providing the both ports, is brought into contact with the sleeve 10 if it moves in the axial direction, turning together with the sleeve in the direction of its rotation. In this way, the compressor, moving a position of the both ports provided in the plate 18 to the proper position in accordance with the speed of the compressor, comes to perform efficient compression.

10. 发明专利

JPS61152986A ROTARY COMPRESSOR HAVING ROTARY SLEEVE 失效
公开(公告)号：JPS61152986A
公开(公告)日：1986-07-11
申请号：JP27314784
申请日：1984-12-26
申请人： MAZDA MOTOR
发明人： AKAGI YUJI , HATTORI TOSHIHIKO
IPC分类号： F04C18/344 , F04C18/348
摘要： PURPOSE:To prevent a rotary sleeve from seizure due to a wearing dust, by providing a wearing dust collector groove in a part, which generates a low pressure in a clearance between the internal periphery of a center housing and the rotary sleeve, and connecting said collector groove with a suction port through a wearing dust collector chamber. CONSTITUTION:A wearing dust of a vane 10 and a rotary sleeve 4 collects in a region 6a in a suction side being the low pressure side of a clearance between the internal periphery of a center housing 2 and the rotary sleeve 4. Here the region provides a wearing dust collector groove 20, while this collector groove communicates with a suction port 33 through a wearing dust collector chamber 23 having a filter 22. In this way, the wearing dust, collecting between the center housing and the rotary sleeve, is introduced to the wearing dust collector chamber by a negative pressure in the suction port and caught by the filter.

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