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41. 发明专利

AT50320T KRAFTSTOFFEINSPRITZPUMPE FUER BRENNKRAFTMASCHINEN. 未知
公开(公告)号：AT50320T
公开(公告)日：1990-02-15
申请号：AT85114587
申请日：1985-11-16
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HAEFELE WALTER , TSCHOEKE HELMUT DR DIPL-ING
IPC分类号： F02M59/24 , F02M59/26 , F02M59/36

42. 发明专利

AT40186T KRAFTSTOFFEINSPRITZPUMPE FUER BRENNKRAFTMASCHINEN. 未知
公开(公告)号：AT40186T
公开(公告)日：1989-02-15
申请号：AT85112161
申请日：1985-09-25
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HAEFELE WALTER
IPC分类号： F02M59/26 , F02D17/02 , F02M59/28 , F02M63/02

43. 发明专利

BR8706768A 未知
公开(公告)号：BR8706768A
公开(公告)日：1988-02-23
申请号：BR8706768
申请日：1987-03-20
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HAEFELE WALTER , WARGA JOHANN
IPC分类号： F02M59/24 , F02M59/26
摘要： PCT No. PCT/DE87/00125 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Mar. 20, 1987 PCT Pub. No. WO87/05665 PCT Pub. Date Sep. 24, 1987.A fuel injection pump for internal combustion engines has a reciprocated pump plunger (3) and a control slide (5), which is displaceable on the latter, and comprises a control borehole (28) which cooperates with a helical groove (15) on the pump plunger (3), the helical groove (15) communicates with the pump work space (26) via a duct (24, 25). For the purpose of controlling the start of delivery, the helical groove (15) communicates with a cylindrical counterbore (21) at the end area (22) remote of the pump work space. Moreover, the end area (23) of the control groove (15), which end area (23) is close to the pump work space, can communicate with a second counterbore in order to ensure a zero delivery when the helical grooves (15) are relatively flat.

44. 发明专利

DE3447375A1 未知
公开(公告)号：DE3447375A1
公开(公告)日：1986-07-03
申请号：DE3447375
申请日：1984-12-24
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HAEFELE WALTER , TSCHOEKE HELMUT DIPL ING
IPC分类号： F02M59/26 , F02M59/36 , F02M59/20
摘要： A fuel injection pump for internal combustion engines, in which at least during normal engine operation the injection quantity is effected by controlling a fuel quantity control conduit which is provided in the pump piston in communication with the pump work chamber, via a control slide that is displaceable on the pump piston in cooperation with fuel quantity control openings, the axial position of the control slide determining the onset and end of supply. The earliest possible supply onset is further determined by a supply onset control opening disposed in the pump piston, which opening is sealed by entering into the cylinder liner after a pre-determined stroke extent has been traversed. Subsequent to this entry, an injection pressure can build up in the pump work chamber.

45. 发明专利

DE3428174A1 未知
公开(公告)号：DE3428174A1
公开(公告)日：1986-02-13
申请号：DE3428174
申请日：1984-07-31
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HAEFELE WALTER
IPC分类号： F02M59/26 , F02M59/36 , F02M59/28
摘要： A fuel injection pump is proposed for internal combustion engines having a control slide displaceable on the pump piston. The control slide cooperates with an oblique groove on a pump piston. The oblique groove is arranged to communicate via a conduit with a pump work chamber. The pump piston is rotatable and has a longitudinal groove of predetermined length on its jacket surface, which groove is adapted to communicate with the oblique groove and with its end remote from the pump work chamber determines the supply onset of the pump by plunging into the control slide.

46. 发明专利

DE2840180A1 未知
公开(公告)号：DE2840180A1
公开(公告)日：1980-03-27
申请号：DE2840180
申请日：1978-09-15
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , HOFMANN EBERHARD , REIFF KARL DIPL ING
IPC分类号： F02M59/46 , F02M59/48 , F16B39/10 , F02M59/44

47. 发明专利

DE102009000946A1 Brennstoffpumpe 未知
公开(公告)号：DE102009000946A1
公开(公告)日：2010-08-19
申请号：DE102009000946
申请日：2009-02-18
申请人： BOSCH GMBH ROBERT
发明人： LANGENBACH CHRISTIAN , MERZ ARMIN , GUENTERT JOSEF
IPC分类号： F02M37/00
摘要： Eine Brennstoffpumpe (1), die insbesondere als Pumpenanordnung mit einer Zahnradpumpe für Brennstoffeinspritzanlagen von luftverdichtenden, selbstzündenden Brennkraftmaschinen dient, weist einen ersten Pumpenteil (2), der eine Zahnradpumpe aufweist, und zumindest einen zweiten Pumpenteil (3) auf. Dabei ist der erste Pumpenteil (2) von dem zweiten Pumpenteil (3) durch zumindest ein Gehäuseteil (16) getrennt. Eine Pumpenwelle (15) der Brennstoffpumpe (1) ragt durch eine Öffnung (23) in dem Gehäuseteil (16). Ferner ist eine in dem ersten Pumpenteil (2) angeordnete Kupplung (27) vorgesehen, die an einer Außenseite (34) der Pumpenwelle (15) angeordnet ist. An der Pumpenwelle (15) ist eine axiale Anlauffläche (31) für die Kupplung (27) vorgesehen, die zwischen der Kupplung (27) und dem Gehäuseteil (16), das den ersten Pumpenteil (2) von dem zweiten Pumpenteil (3) trennt, angeordnet ist. Dadurch kann ein Reibverschleiß zwischen der Kupplung (27) und einer Seitenfläche (32) an dem Gehäuseteil (16) verhindert werden.

48. 发明专利

DE10254840A1 未知
公开(公告)号：DE10254840A1
公开(公告)日：2004-06-03
申请号：DE10254840
申请日：2002-11-25
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , PAWELLA MICHAEL
IPC分类号： F02M39/00 , F02M59/44 , F02M37/04

49. 发明专利

DE10220399A1 未知
公开(公告)号：DE10220399A1
公开(公告)日：2003-11-20
申请号：DE10220399
申请日：2002-05-08
申请人： BOSCH GMBH ROBERT
发明人： WUETHERICH PAUL , GUENTERT JOSEF , LINEK KARL-HEINZ , KLEER FLORIAN , GRABERT PETER , LOESCH GERD , CIMAGLIA NICOLA , DIAFERIA ANTONIO , IORIZZO ROSANNA , RANALDO SANDRA , PALMA GIUSEPPE
IPC分类号： F16J15/12 , F16J15/06 , F02F11/00

50. 发明专利

DE59803797D1 未知
公开(公告)号：DE59803797D1
公开(公告)日：2002-05-16
申请号：DE59803797
申请日：1998-09-04
申请人： BOSCH GMBH ROBERT
发明人： GUENTERT JOSEF , FREY HANSJOERG
IPC分类号： F02M59/06 , F02M59/46 , F04B1/04 , F04B53/10
摘要： The invention relates to a radial piston pump for high-pressure fuel delivery in fuel injection systems of internal combustion engines in a common rail injection system having a drive shaft that is supported in a pump housing. The drive shaft is eccentrically embodied or has a number of cam-like projections in the circumference direction, and a number of pistons are arranged radially in relation to the drive shaft. Each piston reciprocates a respective cylinder chamber and is moved in a reciprocating fashion in the cylinder chamber when the drive shaft rotates. A spring-preloaded check valve is assembled on the intake side and on the high pressure side, and a component that includes a through opening constitutes the respective cylinder chamber. A high-pressure delivery opening leads away from the cylinder chamber and in the sealing seat of the high pressure side check valve, opens out into a mounting opening of the component. The mounting opening contains the valve components. In order to achieve a simplified assembly in a vicinity of the high pressure side check valve, with the exception of a valve body which is placed against the sealing seat, the high pressure side check valve is inserted into the mounting opening as a preassembled unit and is tightened against the component to form a high-pressure seal.

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