Set of piston type fuel pumps for internal combustion engines with direct fuel injection
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02M-037/04
F04B-001/04
F04B-001/00
F04B-001/12
출원번호
US-0556078
(2004-03-18)
등록번호
US-7281519
(2007-10-16)
우선권정보
DE-103 22 604(2003-05-20)
국제출원번호
PCT/DE04/000550
(2004-03-18)
§371/§102 date
20051109
(20051109)
국제공개번호
WO04/104420
(2004-12-02)
발명자
/ 주소
Schroeder,Bernd
Albrecht,Oliver
Schoepke,Manuel
Rembold,Helmut
출원인 / 주소
Robert Bosch GmbH
인용정보
피인용 횟수 :
16인용 특허 :
6
초록▼
A plurality of piston pumps form a set of piston pumps, each including one drive region and at least one pumping region. The a set of piston pumps includes at least two piston pumps of different models, and the pumping regions of all the piston pumps the set are embodied as structurally identical pu
A plurality of piston pumps form a set of piston pumps, each including one drive region and at least one pumping region. The a set of piston pumps includes at least two piston pumps of different models, and the pumping regions of all the piston pumps the set are embodied as structurally identical pumping modules.
대표청구항▼
The invention claimed is: 1. In a set of piston pumps, in particular fuel pumps for internal combustion engines with direct fuel injection, each having one drive region and at least one pumping region, the improvement wherein the set of piston pumps comprises at least two piston pumps having differ
The invention claimed is: 1. In a set of piston pumps, in particular fuel pumps for internal combustion engines with direct fuel injection, each having one drive region and at least one pumping region, the improvement wherein the set of piston pumps comprises at least two piston pumps having different design, and the pumping regions of all the piston pumps of the set are embodied as structurally identical pumping modules, wherein the models in a set differ in the arrangement and/or number of the pumping modules. 2. The set of piston pumps according to claim 1, wherein the set of piston pumps includes identical structurally identical pumping modules and/or pumping modules that are mirror-reversed structurally identical to one another with respect to a longitudinal axis. 3. The set of piston pumps according to claim 1, wherein the drive regions of the piston pumps of a set are embodied as structurally identical drive modules each having a plurality of connection points for pumping modules, and wherein the set includes at least one piston pump whose drive module has a connection point at which there is no pumping module and which is instead closed by a closure element. 4. The set of piston pumps according to claim 3, wherein the drive modules have a uniform connection to different securing devices, with which the piston pump can be fixed. 5. The set of piston pumps according to claim 1, further comprising at least one piston pump having a pumping module which is inserted into the drive region. 6. The set of piston pumps according to claim 2, further comprising at least one piston pump having a pumping module which is inserted into the drive region. 7. The set of piston pumps according to claim 3, further comprising at least one piston pump having a pumping module which is inserted into the drive region. 8. The set of piston pumps according to claim 1, further comprising at least one piston pump whose drive region is integrated with an internal combustion engine. 9. The set of piston pumps according to claim 1, further comprising includes at least one piston pump, whose drive region is separate from the engine. 10. The set of piston pumps according to claim 2, further comprising includes at least one piston pump, whose drive region is separate from the engine. 11. The set of piston pumps according to claim 4, further comprising includes at least one piston pump, whose drive region is separate from the engine. 12. The set of piston pumps according to claim 1, further comprising at least one piston pump, in which all the fluid connections are located outside the at least one pumping module. 13. The set of piston pumps according to claim 1, further comprising at least one piston pump, whose drive region is coupled to a drive mechanism by means of a coupling device, and a device in the region of the drive mechanism with which lubricant is injected into the drive region. 14. The set of piston pumps according to claim 1, further comprising at least one piston pump having an overflow edge, by means of which the maximum height of a lubricant sump in the drive region is defined. 15. The set of piston pumps according to claim 1, further comprising at least one piston pump, whose drive region has a housing of lightweight metal. 16. The set of piston pumps according to claim 1, further comprising at least one piston pump, whose housing is produced as a forged or injection-molded part. 17. A piston pump, in particular a fuel pump for internal combustion engines with direct fuel injection, having one drive region and at least one pumping region, it is part of a set of piston pumps as recited in claim 1.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Martin, Tiby M., High pressure electronic common-rail fuel injection system for diesel engines.
Albertin Marc S. (303 W. 5th Atlanta IL 61723) Hugelman Rodney D. (603 S. Duncan Rd. Champaign IL 61821), Radial piston fluid machine and/or adjustable rotor.
DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
DiPerna, Paul M.; Brown, David; Rosinko, Mike; Kincade, Dan; Michaud, Michael; Nadworny, John; Kruse, Geoffrey A.; Ulrich, Thomas R., Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
Verhoef, Erik T.; DiPerna, Paul M.; Rosinko, Mike; Williamson, Mark; Kruse, Geoffrey A.; Ulrich, Thomas R.; Lamb, Phil; Saint, Sean; Michaud, Michael; Trevaskis, William, Infusion pump system with disposable cartridge having pressure venting and pressure feedback.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.