CN202641835U - Diverter valve sleeve - Google Patents

Diverter valve sleeve Download PDF

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Publication number
CN202641835U
CN202641835U CN 201220336235 CN201220336235U CN202641835U CN 202641835 U CN202641835 U CN 202641835U CN 201220336235 CN201220336235 CN 201220336235 CN 201220336235 U CN201220336235 U CN 201220336235U CN 202641835 U CN202641835 U CN 202641835U
Authority
CN
China
Prior art keywords
valve pocket
valve sleeve
sealing
deflector
circle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220336235
Other languages
Chinese (zh)
Inventor
屠冬杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jiangmao Industry Co Ltd
Original Assignee
Zhejiang Jiangmao Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Jiangmao Industry Co Ltd filed Critical Zhejiang Jiangmao Industry Co Ltd
Priority to CN 201220336235 priority Critical patent/CN202641835U/en
Application granted granted Critical
Publication of CN202641835U publication Critical patent/CN202641835U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a diverter valve sleeve which comprises a cylinder-shaped valve sleeve body, wherein a circle of sealing grooves which is used for placing sealing rings is arranged on an outer circumference of the right side of the valve sleeve body. An outer cylinder wall of the right end of the valve sleeve body is of a cone-shaped structure, and the sealing grooves are arranged on the left side of the cone-shaped structure. The circle of sealing grooves which is used for placing the sealing rings is arranged on the outer circumference of the right side of the valve sleeve body, after the sealing rings are positioned in the sealing grooves, sealing performance between the valve sleeve and a steering screw cavity body can be effectively improved.

Description

The deflector valve pocket
Technical field
The utility model relates to the valve pocket of deflector.
Background technology
As shown in Figure 1, deflector valve pocket 2 is located in the cavity of steering screw 4 right-hand members, and the leak tightness between deflector valve pocket and steering screw cavity is good not.
The utility model content
Technical problem to be solved in the utility model just provides a kind of deflector valve pocket, improves the leak tightness between itself and steering screw cavity.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the deflector valve pocket, comprise cylindric valve pocket body, and it is characterized in that: described valve pocket body right side excircle is provided with the seal groove that a circle is used for placing seal ring.
Preferably, described valve pocket body right-hand member outer tube wall is pyramidal structure, and described seal groove is located at the pyramidal structure left side.
The utility model is provided with the seal groove that a circle is used for placing seal ring at valve pocket body right side excircle, put into seal ring in the seal groove after, can effectively improve the leak tightness between valve pocket and steering screw cavity.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the fit structure schematic diagram of the utility model deflector valve pocket and steering screw;
Fig. 2 is deflector valve pocket structural representation.
The specific embodiment
The embodiment of the utility model deflector valve pocket 2 is described in conjunction with Fig. 1 and Fig. 2, comprises cylindric valve pocket body, described valve pocket body right side excircle is provided with the seal groove 7 that a circle is used for placing seal ring 6.Described valve pocket body right-hand member outer tube wall is pyramidal structure 8, and described seal groove 7 is located at the pyramidal structure left side.
Deflector valve pocket 2 is located in the cavity of steering screw 4 right-hand members, deflector valve pocket 2 is fixed by straight pin and Spool assembly 1 and torsion bar, wherein straight pin pin-and-hole 9 is arranged on pyramidal structure 8 positions, be provided with needle bearing 3 between the cavity of Spool assembly 1 and steering screw 4 right-hand members, the torsion bar left end is fixing with steering screw 4 by straight pin 5.

Claims (2)

1. the deflector valve pocket comprises cylindric valve pocket body, it is characterized in that: described valve pocket body right side excircle is provided with the seal groove (7) that a circle is used for placing seal ring (6).
2. deflector valve pocket according to claim 1, it is characterized in that: described valve pocket body right-hand member outer tube wall is pyramidal structure (8), described seal groove (7) is located at the pyramidal structure left side.
CN 201220336235 2012-07-12 2012-07-12 Diverter valve sleeve Expired - Fee Related CN202641835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220336235 CN202641835U (en) 2012-07-12 2012-07-12 Diverter valve sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220336235 CN202641835U (en) 2012-07-12 2012-07-12 Diverter valve sleeve

Publications (1)

Publication Number Publication Date
CN202641835U true CN202641835U (en) 2013-01-02

Family

ID=47410983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220336235 Expired - Fee Related CN202641835U (en) 2012-07-12 2012-07-12 Diverter valve sleeve

Country Status (1)

Country Link
CN (1) CN202641835U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20130712