超级军网2012年范保罗航展消息： 通用电气重新设计世界最大的喷 ...
来源：百度文库 编辑：超级军网 时间：2024/04/19 18:53:32
该公司在英国范保罗航空展期间宣布将重新开发GE90喷气发动机, 准备于2015年测试新发动机的核心机,
2016年进行发动机整体测试.
通用电气透露将使用起研发的陶瓷矩阵结构复合材料(ceramic matrix composites). 新发动机的推力低于
GE90原来的115000磅, 为10万磅.
Wire: BLOOMBERG News (BN) Date: Jul 9 2012 20:09:51
GE Set to Redo World’s Largest Jet Engine for Boeing 777 Upgrade
(See SHOW <GO> for more on the Farnborough air show.)
By Tim Catts
July 9 (Bloomberg) -- General Electric Co. will begin
trials next year on an upgraded version of its GE90 engine, the
world’s largest, as it competes to power Boeing Co.’s next-
generation 777 wide-body airliner.
Tests on the compressor section of the GE9X engine will
begin in 2013’s first quarter, GE executives said today at the
Farnborough air show outside London. Fairfield, Connecticut-
based GE plans to test the engine’s core in 2015 and the entire
engine in 2016, they said.
Boeing’s 777 is the biggest twin-engine jetliner, seating
as many as 368 people, and the planemaker is studying upgrades
to extend its dominance in that market segment. GE, United
Technologies Corp.’s Pratt & Whitney unit and Rolls-Royce Plc
face deadlines from Boeing to submit engine proposals.
“This is a very, very critical decision for them and it’s
a critical decision for us,” David Joyce, the GE Aviation
chief, told reporters at the show. “We feel really confident
that the calling card for GE in this next-generation of 777s
will be the technology we’re developing.”
The new engine will be made with ceramic matrix composites,
the same advanced materials GE is developing to reduce weight
and improve efficiency for the Leap power plants being created
for Boeing’s 737 MAX narrow-body plane.
It will provide 100,000 pounds of thrust, Joyce said. That
compares with 115,000 pounds of thrust for the current GE90
power plant. The new 777 will use composite materials Boeing
developed for its 787 Dreamliner, making it lighter and reducing
thrust requirements.
For Related News and Information:
GE segment results: GE US <Equity> FA PROD <GO>
Bloomberg Industries - Aerospace suppliers: BI AIRP <GO>
Top transportation news: TOP TRN <GO>
--With assistance from Thomas Black in Farnborough, England.
Editors: Ed Dufner, Benedikt Kammel
To contact the reporter on this story:
Tim Catts in Farnborough, England, at +1-212-617-5117 or
tcatts1@bloomberg.net
To contact the editors responsible for this story:
Ed Dufner at +1-214-954-9453 or
edufner@bloomberg.net;
Benedikt Kammel at +49-30-70010-6230 or
bkammel@bloomberg.net
[TAGINFO]
BA US <Equity>
GE US <Equity>
RR/ LN <Equity>
UTX US <Equity>该公司在英国范保罗航空展期间宣布将重新开发GE90喷气发动机, 准备于2015年测试新发动机的核心机,
2016年进行发动机整体测试.
通用电气透露将使用起研发的陶瓷矩阵结构复合材料(ceramic matrix composites). 新发动机的推力低于
GE90原来的115000磅, 为10万磅.
Wire: BLOOMBERG News (BN) Date: Jul 9 2012 20:09:51
GE Set to Redo World’s Largest Jet Engine for Boeing 777 Upgrade
(See SHOW <GO> for more on the Farnborough air show.)
By Tim Catts
July 9 (Bloomberg) -- General Electric Co. will begin
trials next year on an upgraded version of its GE90 engine, the
world’s largest, as it competes to power Boeing Co.’s next-
generation 777 wide-body airliner.
Tests on the compressor section of the GE9X engine will
begin in 2013’s first quarter, GE executives said today at the
Farnborough air show outside London. Fairfield, Connecticut-
based GE plans to test the engine’s core in 2015 and the entire
engine in 2016, they said.
Boeing’s 777 is the biggest twin-engine jetliner, seating
as many as 368 people, and the planemaker is studying upgrades
to extend its dominance in that market segment. GE, United
Technologies Corp.’s Pratt & Whitney unit and Rolls-Royce Plc
face deadlines from Boeing to submit engine proposals.
“This is a very, very critical decision for them and it’s
a critical decision for us,” David Joyce, the GE Aviation
chief, told reporters at the show. “We feel really confident
that the calling card for GE in this next-generation of 777s
will be the technology we’re developing.”
The new engine will be made with ceramic matrix composites,
the same advanced materials GE is developing to reduce weight
and improve efficiency for the Leap power plants being created
for Boeing’s 737 MAX narrow-body plane.
It will provide 100,000 pounds of thrust, Joyce said. That
compares with 115,000 pounds of thrust for the current GE90
power plant. The new 777 will use composite materials Boeing
developed for its 787 Dreamliner, making it lighter and reducing
thrust requirements.
For Related News and Information:
GE segment results: GE US <Equity> FA PROD <GO>
Bloomberg Industries - Aerospace suppliers: BI AIRP <GO>
Top transportation news: TOP TRN <GO>
--With assistance from Thomas Black in Farnborough, England.
Editors: Ed Dufner, Benedikt Kammel
To contact the reporter on this story:
Tim Catts in Farnborough, England, at +1-212-617-5117 or
tcatts1@bloomberg.net
To contact the editors responsible for this story:
Ed Dufner at +1-214-954-9453 or
edufner@bloomberg.net;
Benedikt Kammel at +49-30-70010-6230 or
bkammel@bloomberg.net
[TAGINFO]
BA US <Equity>
GE US <Equity>
RR/ LN <Equity>
UTX US <Equity>
2016年进行发动机整体测试.
通用电气透露将使用起研发的陶瓷矩阵结构复合材料(ceramic matrix composites). 新发动机的推力低于
GE90原来的115000磅, 为10万磅.
Wire: BLOOMBERG News (BN) Date: Jul 9 2012 20:09:51
GE Set to Redo World’s Largest Jet Engine for Boeing 777 Upgrade
(See SHOW <GO> for more on the Farnborough air show.)
By Tim Catts
July 9 (Bloomberg) -- General Electric Co. will begin
trials next year on an upgraded version of its GE90 engine, the
world’s largest, as it competes to power Boeing Co.’s next-
generation 777 wide-body airliner.
Tests on the compressor section of the GE9X engine will
begin in 2013’s first quarter, GE executives said today at the
Farnborough air show outside London. Fairfield, Connecticut-
based GE plans to test the engine’s core in 2015 and the entire
engine in 2016, they said.
Boeing’s 777 is the biggest twin-engine jetliner, seating
as many as 368 people, and the planemaker is studying upgrades
to extend its dominance in that market segment. GE, United
Technologies Corp.’s Pratt & Whitney unit and Rolls-Royce Plc
face deadlines from Boeing to submit engine proposals.
“This is a very, very critical decision for them and it’s
a critical decision for us,” David Joyce, the GE Aviation
chief, told reporters at the show. “We feel really confident
that the calling card for GE in this next-generation of 777s
will be the technology we’re developing.”
The new engine will be made with ceramic matrix composites,
the same advanced materials GE is developing to reduce weight
and improve efficiency for the Leap power plants being created
for Boeing’s 737 MAX narrow-body plane.
It will provide 100,000 pounds of thrust, Joyce said. That
compares with 115,000 pounds of thrust for the current GE90
power plant. The new 777 will use composite materials Boeing
developed for its 787 Dreamliner, making it lighter and reducing
thrust requirements.
For Related News and Information:
GE segment results: GE US <Equity> FA PROD <GO>
Bloomberg Industries - Aerospace suppliers: BI AIRP <GO>
Top transportation news: TOP TRN <GO>
--With assistance from Thomas Black in Farnborough, England.
Editors: Ed Dufner, Benedikt Kammel
To contact the reporter on this story:
Tim Catts in Farnborough, England, at +1-212-617-5117 or
tcatts1@bloomberg.net
To contact the editors responsible for this story:
Ed Dufner at +1-214-954-9453 or
edufner@bloomberg.net;
Benedikt Kammel at +49-30-70010-6230 or
bkammel@bloomberg.net
[TAGINFO]
BA US <Equity>
GE US <Equity>
RR/ LN <Equity>
UTX US <Equity>该公司在英国范保罗航空展期间宣布将重新开发GE90喷气发动机, 准备于2015年测试新发动机的核心机,
2016年进行发动机整体测试.
通用电气透露将使用起研发的陶瓷矩阵结构复合材料(ceramic matrix composites). 新发动机的推力低于
GE90原来的115000磅, 为10万磅.
Wire: BLOOMBERG News (BN) Date: Jul 9 2012 20:09:51
GE Set to Redo World’s Largest Jet Engine for Boeing 777 Upgrade
(See SHOW <GO> for more on the Farnborough air show.)
By Tim Catts
July 9 (Bloomberg) -- General Electric Co. will begin
trials next year on an upgraded version of its GE90 engine, the
world’s largest, as it competes to power Boeing Co.’s next-
generation 777 wide-body airliner.
Tests on the compressor section of the GE9X engine will
begin in 2013’s first quarter, GE executives said today at the
Farnborough air show outside London. Fairfield, Connecticut-
based GE plans to test the engine’s core in 2015 and the entire
engine in 2016, they said.
Boeing’s 777 is the biggest twin-engine jetliner, seating
as many as 368 people, and the planemaker is studying upgrades
to extend its dominance in that market segment. GE, United
Technologies Corp.’s Pratt & Whitney unit and Rolls-Royce Plc
face deadlines from Boeing to submit engine proposals.
“This is a very, very critical decision for them and it’s
a critical decision for us,” David Joyce, the GE Aviation
chief, told reporters at the show. “We feel really confident
that the calling card for GE in this next-generation of 777s
will be the technology we’re developing.”
The new engine will be made with ceramic matrix composites,
the same advanced materials GE is developing to reduce weight
and improve efficiency for the Leap power plants being created
for Boeing’s 737 MAX narrow-body plane.
It will provide 100,000 pounds of thrust, Joyce said. That
compares with 115,000 pounds of thrust for the current GE90
power plant. The new 777 will use composite materials Boeing
developed for its 787 Dreamliner, making it lighter and reducing
thrust requirements.
For Related News and Information:
GE segment results: GE US <Equity> FA PROD <GO>
Bloomberg Industries - Aerospace suppliers: BI AIRP <GO>
Top transportation news: TOP TRN <GO>
--With assistance from Thomas Black in Farnborough, England.
Editors: Ed Dufner, Benedikt Kammel
To contact the reporter on this story:
Tim Catts in Farnborough, England, at +1-212-617-5117 or
tcatts1@bloomberg.net
To contact the editors responsible for this story:
Ed Dufner at +1-214-954-9453 or
edufner@bloomberg.net;
Benedikt Kammel at +49-30-70010-6230 or
bkammel@bloomberg.net
[TAGINFO]
BA US <Equity>
GE US <Equity>
RR/ LN <Equity>
UTX US <Equity>
陶瓷矩阵结构复合材料(ceramic matrix composites). 哪位高人科普一下。
ge很牛叉啊
难道是陶瓷蜂窝结构
原来的怎么了？不能满足要求？重新开发不就拖进度了吗？
整整五十吨推力啊
gmgm201 发表于 2012-7-10 11:28 ![]()
原来的怎么了？不能满足要求？重新开发不就拖进度了吗？
给777NG用的，新开发省油。
民航发动机不能凑合用，满足要求就好，而是越经济越好，能省一点是一点。
原来的怎么了？不能满足要求？重新开发不就拖进度了吗？
给777NG用的，新开发省油。
民航发动机不能凑合用，满足要求就好，而是越经济越好，能省一点是一点。
洪堡骑士 发表于 2012-7-9 21:03 ![]()
陶瓷矩阵结构复合材料(ceramic matrix composites). 哪位高人科普一下。
正确的翻译是陶瓷基体复合材料。 不能翻译成矩阵。
陶瓷矩阵结构复合材料(ceramic matrix composites). 哪位高人科普一下。
正确的翻译是陶瓷基体复合材料。 不能翻译成矩阵。
陶瓷基复合材料做热端部件。
前一段时间GE的发动机部门还和PW论战陶瓷基复合材料作为热端部件的成熟性。
前一段时间GE的发动机部门还和PW论战陶瓷基复合材料作为热端部件的成熟性。
谢谢更正“陶瓷基体复合材料“-- 好。
简单的说就是ng 777 重量更轻所以发动机的推力要求就下来了,要专门开发省油的改进型
这个发动机真不错
787和777哪个大
gmgm201 发表于 2012-7-10 11:28 ![]()
原来的怎么了？不能满足要求？重新开发不就拖进度了吗？
GE90发动机的主要问题是太大，不能用通常的运输方式来运输，一旦飞机迫降/备降在鸟不拉屎的地方，这备用发动机都没法运输，往往只能租An-124来运。
原来的怎么了？不能满足要求？重新开发不就拖进度了吗？
GE90发动机的主要问题是太大，不能用通常的运输方式来运输，一旦飞机迫降/备降在鸟不拉屎的地方，这备用发动机都没法运输，往往只能租An-124来运。
hhiq 发表于 2012-7-10 14:28 ![]()
787和777哪个大
777是目前最大的双引擎客机，最大的型号MTOW直追C-5。
787和777哪个大
777是目前最大的双引擎客机，最大的型号MTOW直追C-5。