electrohydraulicadj.

Brit.

/ᵻˌlɛktrəʊhʌɪˈdrɒlɪk/, U.S.

/əˌlɛktroʊˌ(h)aɪˈdrɔlɪk/,

/iˌlɛktroʊˌ(h)aɪˈdrɔlɪk/

Origin: Formed within English, by compounding. Etymons: electro- comb. form, hydraulic adj.

Etymology: < electro- comb. form + hydraulic adj.

1. Mechanics. Relating to or employing a hydraulic system that is powered or controlled electrically; designating such a system.

ΚΠ

1889 U.S. Patent 404,361 1 Ronald F. McFeely, of Pittsburg, Pennsylvania, assignor to the Electro-Hydraulic Company, of same place.

1922 J. W. M. Sothern Marine Diesel Oil Engines xi. 359 In the electro-hydraulic gear the power unit is placed directly beside the steering gear.

1967 Jane's Surface Skimmer Syst. 1967–8 18/1 Similar electro-hydraulic signalling and feed-back systems are used to control propeller pitches.

1991 Mining Mag. Feb. 75/1 All main roadways developed on the reef horizon..are drilled using electro-hydraulic, single-boom and twin-boom jumbos.

2005 Road & Track Nov. 97/1 The E55 AMG had electrohydraulic braking. This system..has hydraulic actuation of its wheel cylinders, but computerized pressure generation and distribution of the fluid.

2. Involving the use of a high-voltage electrical discharge in a liquid.

ΚΠ

1966 Science 7 Oct. 157/2 Electrohydraulic treatment is an extremely effective..way to sterilize water and sewage.

1995 Jrnl. Urol. 153 1976/1 Using a 3 mm. electrohydraulic lithotripsy probe a 5 mm. stone was fragmented.

2004 New Scientist 13 Nov. 26/1 Loske subjected vials of bacteria to shock waves in a device called an electrohydraulic generator, which generates shocks with pressures of up to 1000 atmospheres.

Derivatives

eˌlectrohyˈdraulically adv.

ΚΠ

1935 U.S. Patent 2,006,790 20/1 The improvement of the present invention..consists in the provision of simplified electro-hydraulically operated mechanism for actuating the chamfering tool.

1967 Jane's Surface Skimmer Syst. 1967–8 117 (caption) Power is provided by four 850 hp M-50 diesels,..controlled electro-hydraulically from the forward wheelhouse.

2003 Farmers Guardian 14 Mar. 78/4 All the 5020s have a maximum road speed of 40 kph and four-wheel drive is electro-hydraulically selectable on the move.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	electrohydraulic
释义	electrohydraulicadj. Brit. /ᵻˌlɛktrəʊhʌɪˈdrɒlɪk/, U.S. /əˌlɛktroʊˌ(h)aɪˈdrɔlɪk/, /iˌlɛktroʊˌ(h)aɪˈdrɔlɪk/ Origin: Formed within English, by compounding. Etymons: electro- comb. form, hydraulic adj. Etymology: < electro- comb. form + hydraulic adj. 1. Mechanics. Relating to or employing a hydraulic system that is powered or controlled electrically; designating such a system. ΚΠ 1889 U.S. Patent 404,361 1 Ronald F. McFeely, of Pittsburg, Pennsylvania, assignor to the Electro-Hydraulic Company, of same place. 1922 J. W. M. Sothern Marine Diesel Oil Engines xi. 359 In the electro-hydraulic gear the power unit is placed directly beside the steering gear. 1967 Jane's Surface Skimmer Syst. 1967–8 18/1 Similar electro-hydraulic signalling and feed-back systems are used to control propeller pitches. 1991 Mining Mag. Feb. 75/1 All main roadways developed on the reef horizon..are drilled using electro-hydraulic, single-boom and twin-boom jumbos. 2005 Road & Track Nov. 97/1 The E55 AMG had electrohydraulic braking. This system..has hydraulic actuation of its wheel cylinders, but computerized pressure generation and distribution of the fluid. 2. Involving the use of a high-voltage electrical discharge in a liquid. ΚΠ 1966 Science 7 Oct. 157/2 Electrohydraulic treatment is an extremely effective..way to sterilize water and sewage. 1995 Jrnl. Urol. 153 1976/1 Using a 3 mm. electrohydraulic lithotripsy probe a 5 mm. stone was fragmented. 2004 New Scientist 13 Nov. 26/1 Loske subjected vials of bacteria to shock waves in a device called an electrohydraulic generator, which generates shocks with pressures of up to 1000 atmospheres. Derivatives eˌlectrohyˈdraulically adv. ΚΠ 1935 U.S. Patent 2,006,790 20/1 The improvement of the present invention..consists in the provision of simplified electro-hydraulically operated mechanism for actuating the chamfering tool. 1967 Jane's Surface Skimmer Syst. 1967–8 117 (caption) Power is provided by four 850 hp M-50 diesels,..controlled electro-hydraulically from the forward wheelhouse. 2003 Farmers Guardian 14 Mar. 78/4 All the 5020s have a maximum road speed of 40 kph and four-wheel drive is electro-hydraulically selectable on the move. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < adj.1889
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