公开(公告)号：EP3861419B1

公开(公告)日：2023-11-15

申请号：EP19802236.0

申请日：2019-09-26

Inventor： QUEVALLIER, Jean-Claude

IPC: G05D23/19 ,  F01P7/00 ,  F01P1/00 ,  F01P7/16

公开(公告)号：EP3489559B1

公开(公告)日：2021-12-01

申请号：EP18203017.1

申请日：2018-10-29

Inventor： MÜNICH, Marc-Anton ,  SARWAR, Usman ,  HAWA, Hady

IPC: F16K31/08 ,  F16K37/00 ,  F01P1/00 ,  F16K31/53 ,  F16K5/04

公开(公告)号：EP3693567A1

公开(公告)日：2020-08-12

申请号：EP19209659.2

申请日：2019-11-18

Applicant: CLAAS Selbstfahrende Erntemaschinen GmbH

Inventor： von Teschenhausen-Uckelmann, Ulrich

IPC: F01P3/18 ,  F01P5/02 ,  B60K11/04 ,  F01P1/00 ,  F01P5/04

Abstract: Bei einer landwirtschaftlichen Arbeitsmaschine mit einem Fahrgestell (1), einem Motor (6), wenigstens einem Zusatzaggregat (7, 8, 21) und einer Lüftereinheit (9), die in einem gemeinsamen Motorgehäuse (4) auf dem Fahrgestell (1) montiert sind, ist die Lüftereinheit (9) vor dem Motor (6) angeordnet und vorgesehen, um in einem Normalbetriebsmodus Frischluft in das Motorgehäuse (4) einzuspeisen, und ist über dem Zusatzaggregat (7, 8, 21) angeordnet und in dem Normalbetriebsmodus von oben nach unten durchströmt.

公开(公告)号：EP2522826B1

公开(公告)日：2020-01-22

申请号：EP12162397.9

申请日：2012-03-30

Applicant: Deere & Company

Inventor： Bering, Christopher A ,  Farlow, Scott K ,  Krogh, Ryan M

IPC: F01P5/06 ,  F01P11/10 ,  B60K11/04 ,  F01P1/00

公开(公告)号：EP3396148A1

公开(公告)日：2018-10-31

申请号：EP18169110.6

申请日：2018-04-24

Applicant: Pratt & Whitney Canada Corp.

Inventor： VILLENEUVE, Bruno ,  THOMASSIN, Jean

IPC: F02M35/10 ,  F01C1/00 ,  F02C7/04 ,  F02C7/057 ,  B64D33/10 ,  F01P3/18 ,  F02B33/40 ,  F02C6/12 ,  F02C7/14 ,  F01P1/00

CPC classification number: F02M35/10268 ,  F01C1/00 ,  F01P3/18 ,  F01P3/20 ,  F01P5/02 ,  F01P7/04 ,  F01P2001/005 ,  F01P2060/02 ,  F01P2060/04 ,  F02B33/40 ,  F02B37/16 ,  F02C6/12 ,  F02C7/057 ,  F02C7/14 ,  F02M35/10013 ,  F02M35/10157 ,  F02M35/10255 ,  F05D2260/213 ,  Y02T10/144 ,  Y02T50/676

Abstract: An engine assembly (10) including an internal combustion engine (12) configured to be received in an engine compartment (100) and a heat exchanger (20) having a first conduit (22) fluidly connected to a fluid circuitry (23) of the engine (12) and a second conduit (24) fluidly connecting an interior (108) of the engine compartment (100) to its environment (110). The first conduit (22) is in heat exchange relationship with the second conduit (24). The assembly (10) further includes a forced air system (28) operable in use to provide an air flow from the environment (110) to the outlet (104) via the second conduit (24) of the heat exchanger (20) and the engine compartment (100). The assembly (10) further includes a selector valve (30) configurable to selectively fluidly connect an air intake (18) of the internal combustion engine (12) with the interior (108) of the engine compartment (100) in a first valve position and with the environment (110) in a second valve position.

公开(公告)号：EP3103930A1

公开(公告)日：2016-12-14

申请号：EP16173072.6

申请日：2016-06-06

Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) ,  Kobelco Construction Machinery Co., Ltd.

Inventor： TABUCHI, Satoshi ,  MASUDA, Kyoko ,  YAMAGUCHI, Zenzo ,  UEDA, Kazuhiro ,  NODA, Daisuke ,  FUJIWARA, Yusuke

IPC: E02F9/08 ,  F01P5/06 ,  F01P1/00

CPC classification number: E02F9/0866 ,  B60K11/02 ,  B60K13/04 ,  E02F3/32 ,  E02F9/0891 ,  F01P1/06 ,  F01P2001/005 ,  F01P2060/16

Abstract: Provided is a construction machine capable of smooth exhaust and suppression of a leak of noise from an engine room (31), including an engine guard (23) defining an engine room (31), a cooling fan (33) disposed in the engine room (31), a projection element (36) projecting upward beyond the engine guard (23), and an exhaust duct (38). The exhaust duct (38) has a bent shape including a first duct section (38a) extending along an axial flow direction of the cooling fan (33) from an upstream end portion surrounding a duct inlet (38c) to a connection portion and a second duct section (38b) extending upward from the connection portion and surrounding a duct outlet (38d) opened upward, also including an engine concealment section obstructing a direct view to an engine (32) through the duct outlet (38d) from outside the engine room (31).

Abstract translation: 本发明提供一种能够平稳排气并抑制来自发动机室（31）的噪声泄漏的施工机械，其包括限定发动机室（31）的发动机保护罩（23），设置在发动机室内的冷却风扇（33） （31），向上突出于发动机保护罩（23）的突出部件（36）和排气管道（38）。 排气管道38具有弯曲形状，该弯曲形状包括从围绕管道入口（38c）的上游端部到连接部分的沿着冷却风扇（33）的轴向流动方向延伸的第一管道部分（38a） 管道部分（38b）从连接部分向​​上延伸并且围绕向上开口的管道出口（38d），还包括从发动机室外部通过管道出口（38d）阻挡直接观察发动机（32）的发动机隐藏部分 （31）。

公开(公告)号：EP2578755B1

公开(公告)日：2015-04-01

申请号：EP12186921.8

申请日：2012-10-02

Applicant: Kobelco Construction Machinery Co., Ltd.

Inventor： Tsuchihashi, Tomoyuki ,  Ueda, Kazuhiro ,  Numasawa, Masaru

IPC: B60K11/04 ,  B60K11/08 ,  F01P11/12 ,  F01P1/00 ,  B60K11/06 ,  F01P11/10 ,  B62D25/08 ,  E02F9/08

CPC classification number: E02F9/0866 ,  B60K11/04 ,  B60K11/06 ,  B60K11/08 ,  B60Y2200/412 ,  B62D25/082 ,  F01P11/10 ,  F01P11/12 ,  F01P2001/005

公开(公告)号：EP2303689A4

公开(公告)日：2013-11-27

申请号：EP09770442

申请日：2009-05-13

Applicant: MARTIN AIRCRAFT COMPANY LTD

Inventor： MARTIN GLENN NEIL ,  DODGE COLIN CECIL ,  DANIEL MARK JOHN

IPC: B64C39/02 ,  B64C15/02 ,  B64C27/20 ,  B64C29/00 ,  B64D33/10 ,  F01P1/00

CPC classification number: B64C39/026 ,  B64D33/10 ,  F01P3/18

公开(公告)号：EP2659146A2

公开(公告)日：2013-11-06

申请号：EP11801609.6

申请日：2011-12-17

Applicant: Hydac Cooling GmbH

Inventor： WELSCH, Andreas

IPC: F04D27/00 ,  F04D29/58 ,  F01P1/00

CPC classification number: F28F27/00 ,  F01P7/048 ,  F01P2025/36 ,  F04D27/004 ,  F04D29/5826

Abstract: A liquid-air cooling system (1) has at least one fan device (2) that consists of at least one variable-speed fan motor (3) driving a fan impeller (4) to create a cooling power for a fluid (5) in a fluid cycle (6). In order to regulate the speed of the fan motor (3) by means of a control and/or regulation device (24), at least one actual value (t
ist ) downstream of the segmented heat exchanger (19) is compared to a predefined desired value (t
soll ), and the control and/or regulation device (24) adjusts the cooling power according to the current power values of the respective machine unit (9).

公开(公告)号：EP2331800A1

公开(公告)日：2011-06-15

申请号：EP09792540.8

申请日：2009-09-15

Applicant: Clark Equipment Company

Inventor： KISSE, Brandon, J.

IPC: F01P5/06 ,  F01P1/02 ,  F01P1/00

CPC classification number: F01P5/06 ,  F01P1/02 ,  F01P2001/005

Abstract: A cooling system for a compact vehicle such as a compact loader (10) having an engine (18) and an engine compartment (16), includes a single axial flow fan (46) that is surrounded by a shroud (40) and has a high pressure side (44) and a low pressure side (42). Air flow generated by the fan (46) is used for cooling components (58, 60) of the compact vehicle (10) and exhausting heated air from a second shroud. Auxiliary openings (82) are provided between the engine compartment and the shrouds to provide air flow between the engine compartment (16) and one or both of the shrouds (40, 62) when the fan (46) is rotating. The motor (52) driving the fan (46) is reversible.